add and improve remove driver function and rename datapoint

add write ping before pinghandler starts
improve websocket ping and remodel for rename datapoint
2025-07-31 12:20:49 +02:00 · 2025-07-27 09:05:53 +02:00 · 2025-07-25 18:26:36 +02:00 · 2025-07-23 09:15:01 +02:00 · 2025-07-23 09:10:56 +02:00 · 2025-07-23 09:09:14 +02:00
35 changed files with 1657 additions and 1390 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -0,0 +1,48 @@
+name: Build Go Binaries
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        goos: [linux, windows]
+        goarch: [amd64, arm, arm64]
+        exclude:
+          - goos: windows
+            goarch: arm
+          - goos: windows
+            goarch: arm64
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.24.0'
+
+      - name: Set up Git credentials for private modules
+        run: |
+          git config --global url."https://${{ secrets.GH_PAT }}@github.com/".insteadOf "https://github.com/"
+          echo "GOPRIVATE=github.com/tecamino/*" >> $GITHUB_ENV
+
+      - name: Build binary
+        run: |
+          mkdir -p build
+          if [ "${{ matrix.goos }}" == "windows" ]; then
+            GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -ldflags="-s -w" -trimpath -o build/tecamino-dbm-${{ matrix.goos }}-${{ matrix.goarch }}.exe main.go
+          else
+            GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -ldflags="-s -w" -trimpath -o build/tecamino-dbm-${{ matrix.goos }}-${{ matrix.goarch }} main.go
+          fi
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: binaries-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: build/
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 .DS_Store
 *.dbm
 *.log
+
+# local executables
+dbm-arm64
--- a/args/args.go
+++ b/args/args.go
@@ -7,30 +7,57 @@ import (
 	"github.com/tecamino/tecamino-dbm/models"
 )

+// DBM cli arguments
 type Args struct {
+	Ip           string
 	Port         models.Port
 	Cert         cert.Cert
+	AllowOrigins []string
 	RootDir      string
 	DBMFile      string
 	Debug        bool
 }

+// initialte cli arguments
 func Init() *Args {

+	var allowOrigins models.StringSlice
+
+	flag.Var(&allowOrigins, "allowOrigin", "Allowed origin (can repeat this flag)")
+
+	ip := flag.String("ip", "0.0.0.0", "local ip address")
+	organization := flag.String("org", "tecamino", "name of organization for certificate")
+	certFile := flag.String("certFile", "./cert/cert.pem", "path of certfile")
+	keyFile := flag.String("keyFile", "./cert/key.pem", "path of keyfile")
+	portHttp := flag.Uint("http-port", 8100, "json server communication for http/ws")
+	portHttps := flag.Uint("https-port", 8101, "json server communication for http/wss")
+	remotePort := flag.Uint("remotePort", 9500, "remote Port of gui user interface")
+	rootDir := flag.String("workingDir", "./", "working directory")
+	dbmFile := flag.String("dbm", "/test/test", "dbm file name")
+	debug := flag.Bool("debug", false, "debug flag")
+	flag.Parse()
+
 	a := Args{
+		Ip: *ip,
 		Cert: cert.Cert{
-			Organization: *flag.String("org", "tecamino", "name of organization for certificate"),
-			CertFile:     *flag.String("certFile", "./cert/cert.pem", "path of certfile"),
-			KeyFile:      *flag.String("keyFile", "./cert/key.pem", "path of keyfile"),
+			Organization: *organization,
+			CertFile:     *certFile,
+			KeyFile:      *keyFile,
 		},
 		Port: models.Port{
-			Http:  *flag.Uint("http-port", 8100, "json server communication for http/ws"),
-			Https: *flag.Uint("https-port", 8101, "json server communication for http/wss"),
+			Http:   *portHttp,
+			Https:  *portHttps,
+			Remote: *remotePort,
 		},
-		RootDir: *flag.String("workingDir", "./", "working directory"),
-		DBMFile: *flag.String("dbm", "/test/test", "dbm file name"),
-		Debug:   *flag.Bool("debug", false, "debug flag"),
+		RootDir: *rootDir,
+		DBMFile: *dbmFile,
+		Debug:   *debug,
 	}
-	flag.Parse()
+
+	if len(allowOrigins) == 0 {
+		allowOrigins = models.StringSlice{"http://localhost:9500"}
+	}
+
+	a.AllowOrigins = allowOrigins
 	return &a
 }
--- a/cert/cert.go
+++ b/cert/cert.go
@@ -29,11 +29,11 @@ func NewCertHandler(org string) *Cert {
 func (c *Cert) GenerateSelfSignedCert() error {

 	// do not generate certs if they exist
-	// _, err := os.Stat(c.CertFile)
-	// _, err2 := os.Stat(c.KeyFile)
-	// if !os.IsNotExist(err) && !os.IsNotExist(err2) {
-	// 	return nil
-	// }
+	_, err := os.Stat(c.CertFile)
+	_, err2 := os.Stat(c.KeyFile)
+	if !os.IsNotExist(err) && !os.IsNotExist(err2) {
+		return nil
+	}

 	priv, err := rsa.GenerateKey(rand.Reader, 2048)
 	if err != nil {
@@ -63,7 +63,7 @@ func (c *Cert) GenerateSelfSignedCert() error {
 	}

 	if _, err := os.Stat(path.Dir(c.CertFile)); os.IsNotExist(err) {
-		os.MkdirAll(path.Dir(c.CertFile), 0666)
+		os.MkdirAll(path.Dir(c.CertFile), 0700)
 	}

 	certOut, err := os.Create(c.CertFile)
@@ -73,8 +73,13 @@ func (c *Cert) GenerateSelfSignedCert() error {
 	defer certOut.Close()
 	pem.Encode(certOut, &pem.Block{Type: "CERTIFICATE", Bytes: certDER})

+	// Set permission to 0600 (read/write by owner only)
+	if err := os.Chmod(c.CertFile, 0600); err != nil {
+		return err
+	}
+
 	if _, err := os.Stat(path.Dir(c.KeyFile)); os.IsNotExist(err) {
-		os.MkdirAll(path.Dir(c.KeyFile), 0666)
+		os.MkdirAll(path.Dir(c.KeyFile), 0700)
 	}

 	keyOut, err := os.Create(c.KeyFile)
@@ -85,5 +90,10 @@ func (c *Cert) GenerateSelfSignedCert() error {

 	pem.Encode(keyOut, &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(priv)})

+	// Set permission to 0600 (read/write by owner only)
+	if err := os.Chmod(c.KeyFile, 0600); err != nil {
+		return err
+	}
+
 	return nil
 }
--- a/dbm/db.go
+++ b/dbm/db.go
@@ -13,13 +13,15 @@ func (d *DBMHandler) SaveData(c *gin.Context) {
 	s := time.Now()
 	if err := d.SaveDb(); err != nil {
 		r := json_dataModels.NewResponse()
-		r.SendError(err.Error())
+		r.SetError()
+		r.SetMessage(err.Error())
 		c.JSON(http.StatusBadRequest, r)

 		return
 	}

 	r := json_dataModels.NewResponse()
-	r.SendMessage(fmt.Sprintf("DBM %ddatapints saved in: %v", d.GetNumbersOfDatapoints(), time.Since(s)))
+	r.SetMessage(fmt.Sprintf("DBM %d datapoints saved in: %v", d.DBM.GetNumbersOfDatapoints(), time.Since(s)))
+	d.Log.Info("db.SaveData", fmt.Sprintf("DBM %d datapoints saved in: %v", d.DBM.GetNumbersOfDatapoints(), time.Since(s)))
 	c.JSON(http.StatusOK, r)
 }
--- a/dbm/dbmHandler.go
+++ b/dbm/dbmHandler.go
@@ -5,29 +5,30 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"strings"
 	"sync"
 	"time"

 	"github.com/tecamino/tecamino-dbm/args"
 	"github.com/tecamino/tecamino-dbm/models"
-	serverModels "github.com/tecamino/tecamino-dbm/server/models"
-	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+	ws "github.com/tecamino/tecamino-dbm/websocket"
 	"github.com/tecamino/tecamino-logger/logging"
 )

 type DBMHandler struct {
-	filePath string
-	DB       models.Datapoint
-	Conns    *serverModels.Connections
+	DBM   *models.DBM
+	Conns *ws.ClientHandler
 	sync.RWMutex
 	Log      *logging.Logger
 	arg      *args.Args
+	filePath string
 }

 // initialze new Database Manager
 // it will call cli arguments
 func NewDbmHandler(a *args.Args) (*DBMHandler, error) {

+	//initialize new logger
 	logger, err := logging.NewLogger("dbmServer.log", &logging.Config{
 		MaxSize:     1,
 		MaxBackup:   3,
@@ -41,12 +42,16 @@ func NewDbmHandler(a *args.Args) (*DBMHandler, error) {
 	}
 	logger.Info("main", "start dma handler")

+	//initialize connection map
+	conns := ws.NewConnectionHandler()
+
 	// Initialize dtabase manager handler
 	dmaHandler := DBMHandler{
 		arg:      a,
 		filePath: fmt.Sprintf("%s/%s.dbm", a.RootDir, a.DBMFile),
+		DBM:      models.NewDBM(conns, logger),
 		Log:      logger,
-		Conns:    serverModels.NewConnections(),
+		Conns:    conns,
 	}

 	// initialize system datapoint and periodically update it
@@ -66,16 +71,20 @@ func NewDbmHandler(a *args.Args) (*DBMHandler, error) {

 		// read in dtaabase file content
 		scanner := bufio.NewScanner(f)
-
+		var line int
 		for scanner.Scan() {
-			dp := models.Datapoint{}
-			if err = json.Unmarshal(scanner.Bytes(), &dp); err != nil {
+			line++
+			dp := &models.Datapoint{}
+			if err = json.Unmarshal(scanner.Bytes(), dp); err != nil {
+				dmaHandler.Log.Error("dmbHandler.NewDmbHandler", "error in line "+fmt.Sprint(line)+" "+scanner.Text())
+				dmaHandler.Log.Error("dmbHandler.NewDmbHandler", err.Error())
+
 				return nil, err
 			}
-			dmaHandler.ImportDatapoints(dp)
+			dmaHandler.DBM.ImportDatapoints(dp)
 		}
 	}
-	dmaHandler.Log.Info("dmbHandler.NewDmbHandler", fmt.Sprintf("%d datapoint imported in %v", dmaHandler.GetNumbersOfDatapoints(), time.Since(s)))
+	dmaHandler.Log.Info("dmbHandler.NewDmbHandler", fmt.Sprintf("%d datapoint imported in %v", dmaHandler.DBM.GetNumbersOfDatapoints(), time.Since(s)))
 	return &dmaHandler, nil
 }

@@ -86,7 +95,13 @@ func (d *DBMHandler) SaveDb() (err error) {
 	}
 	defer f.Close()

-	for _, dp := range d.DB.GetAllDatapoints(0) {
+	for _, dp := range d.DBM.GetAllDatapoints(0) {
+		//exclude System datapoints from saving
+		//System datapoints are used for internal purposes and should not be saved in the database
+		if strings.Contains(dp.Path, "System:") {
+			continue
+		}
+
 		b, er := json.Marshal(dp)
 		if er != nil {
 			return er
@@ -103,59 +118,3 @@ func (d *DBMHandler) SaveDb() (err error) {
 	}
 	return
 }
-
-func (d *DBMHandler) CreateDatapoints(sets ...json_dataModels.Set) ([]json_dataModels.Set, error) {
-	if len(sets) == 0 {
-		return nil, nil
-	}
-
-	dps, err := d.DB.CreateDatapoints(d.Conns, sets...)
-	if err != nil {
-		return nil, err
-	}
-
-	var ndp uint64
-	for _, dp := range dps {
-		if !dp.Updated {
-			ndp++
-		}
-	}
-	dp := d.QueryDatapoints(1, "System:Datapoints")
-	d.UpdateDatapointValue("System:Datapoints", dp[0].GetValueUint64()+ndp)
-	return dps, nil
-}
-
-func (d *DBMHandler) ImportDatapoints(dps ...models.Datapoint) error {
-	for _, dp := range dps {
-		err := d.DB.ImportDatapoint(d.Conns, dp, dp.Path)
-		if err != nil {
-			return err
-		}
-		dp := d.QueryDatapoints(1, "System:Datapoints")
-		d.UpdateDatapointValue("System:Datapoints", dp[0].GetValueUint64()+1)
-	}
-	return nil
-}
-
-func (d *DBMHandler) UpdateDatapointValue(path string, value any) error {
-	return d.DB.UpdateDatapointValue(d.Conns, value, path)
-}
-
-func (d *DBMHandler) RemoveDatapoint(sets ...json_dataModels.Set) ([]json_dataModels.Set, error) {
-	var lsRemoved []json_dataModels.Set
-	for _, set := range sets {
-		removed, err := d.DB.RemoveDatapoint(d.Conns, set)
-		if err != nil {
-			return lsRemoved, err
-		}
-		lsRemoved = append(lsRemoved, removed)
-		dp := d.QueryDatapoints(1, "System:Datapoints")
-		d.UpdateDatapointValue("System:Datapoints", dp[0].GetValueUint64()-1)
-	}
-
-	return lsRemoved, nil
-}
-
-func (d *DBMHandler) QueryDatapoints(depth uint, key string) []*models.Datapoint {
-	return d.DB.QueryDatapoints(depth, key)
-}
--- a/dbm/get.go
+++ b/dbm/get.go
@@ -0,0 +1,40 @@
+package dbm
+
+import (
+	json_data "github.com/tecamino/tecamino-json_data"
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+)
+
+func (d *DBMHandler) Get(req *json_dataModels.Request, id string) {
+	if req == nil {
+		return
+	} else if len(req.Get) == 0 {
+		return
+	}
+	d.RLock()
+	defer d.RUnlock()
+
+	resp := json_data.NewResponse()
+	resp.Id = req.Id
+	for _, get := range req.Get {
+		var depth uint = 1
+		if get.Query != nil {
+			depth = get.Query.Depth
+		}
+
+		for _, dp := range d.DBM.QueryDatapoints(depth, get.Uuid, get.Path) {
+			resp.AddGet(json_dataModels.Get{
+				Uuid:     dp.Uuid,
+				Path:     dp.Path,
+				Type:     dp.Type,
+				Value:    dp.Value,
+				HasChild: dp.Datapoints != nil,
+				Rights:   dp.ReadWrite,
+			})
+		}
+	}
+
+	if err := d.Conns.SendResponse(id, resp); err != nil {
+		d.Log.Error("get.Get", err.Error())
+	}
+}
--- a/dbm/json_data.go
+++ b/dbm/json_data.go
@@ -9,49 +9,52 @@ import (
 )

 func (d *DBMHandler) Json_Data(c *gin.Context) {
+
 	var err error
 	payload, err := json_data.ParseRequest(c.Request.Body)
 	if err != nil {
 		r := json_data.NewResponse()
-		r.SendError(err.Error())
+		r.SetError()
+		r.SetMessage(err.Error())
 		c.JSON(http.StatusBadRequest, r)
 		return
 	}

-	respond := json_dataModels.NewResponse()
+	resp := json_dataModels.NewResponse()

-	if payload.Get != nil {
+	if len(payload.Get) > 0 {
 		var depth uint = 1
+
 		for _, get := range payload.Get {
 			if get.Query != nil {
 				depth = get.Query.Depth
 			}

-			for _, res := range d.QueryDatapoints(depth, get.Path) {
-				respond.AddGet(json_dataModels.Get{
+			for _, res := range d.DBM.QueryDatapoints(depth, get.Uuid, get.Path) {
+				resp.AddGet(json_dataModels.Get{
 					Uuid:     res.Uuid,
 					Path:     res.Path,
 					Type:     res.Type,
 					Value:    res.Value,
-					Rights:  res.ReadWrite,
 					Drivers:  &res.Drivers,
+					HasChild: res.Datapoints != nil,
+					Rights:   res.ReadWrite,
 				})
 			}
 		}
-
 	}
-	if payload.Set != nil {
-		respond.Set, err = d.CreateDatapoints(payload.Set...)
+	if len(payload.Set) > 0 {
+		resp.Set, err = d.DBM.CreateDatapoints(payload.Set...)
 		if err != nil {
 			r := json_data.NewResponse()
-			r.SendError(err.Error())
+			r.SetError()
+			r.SetMessage(err.Error())
 			c.JSON(http.StatusBadRequest, r)
 			return
 		}
 	}

-	c.JSON(200, respond)
-	return
+	c.JSON(200, resp)
 }

 func (d *DBMHandler) Delete(c *gin.Context) {
@@ -59,24 +62,23 @@ func (d *DBMHandler) Delete(c *gin.Context) {
 	payload, err := json_data.ParseRequest(c.Request.Body)
 	if err != nil {
 		r := json_data.NewResponse()
-		r.SendError(err.Error())
+		r.SetError()
+		r.SetMessage(err.Error())
 		c.JSON(http.StatusBadRequest, r)
 		return
 	}

 	response := json_data.NewResponse()
-
 	if payload.Set != nil {
-
-		response.Set, err = d.RemoveDatapoint(payload.Set...)
+		response.Set, err = d.DBM.RemoveDatapoint(payload.Set...)
 		if err != nil {
 			r := json_data.NewResponse()
-			r.SendError(err.Error())
+			r.SetError()
+			r.SetMessage(err.Error())
 			c.JSON(http.StatusBadRequest, r)
 			return
 		}
 	}

 	c.JSON(200, response)
-	return
 }
--- a/dbm/set.go
+++ b/dbm/set.go
@@ -0,0 +1,46 @@
+package dbm
+
+import (
+	"fmt"
+
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+)
+
+func (d *DBMHandler) Set(req *json_dataModels.Request, id string) {
+	if req == nil {
+		return
+	} else if len(req.Set) == 0 {
+		return
+	}
+	d.RLock()
+	defer d.RUnlock()
+
+	resp := json_dataModels.NewResponse()
+	resp.Id = req.Id
+
+	for _, set := range req.Set {
+		dps := d.DBM.QueryDatapoints(1, set.Uuid, set.Path)
+
+		if len(dps) == 0 {
+			resp.SetError()
+			if resp.Message == "" {
+				resp.SetMessage(fmt.Sprintf("datapoint %s not found", set.Path))
+			}
+			continue
+		}
+
+		for _, dp := range dps {
+			dp.UpdateValue(set.Value)
+
+			resp.AddSet(json_dataModels.Set{
+				Uuid:  dp.Uuid,
+				Path:  dp.Path,
+				Value: dp.Value,
+			})
+		}
+	}
+
+	if err := d.Conns.SendResponse(id, resp); err != nil {
+		d.Log.Error("get.Set", err.Error())
+	}
+}
--- a/dbm/subscribe.go
+++ b/dbm/subscribe.go
@@ -1,75 +1,98 @@
 package dbm

 import (
-	"github.com/coder/websocket/wsjson"
+	"fmt"
+
 	json_dataModels "github.com/tecamino/tecamino-json_data/models"
 )

-func (d *DBMHandler) Subscribe(subs []json_dataModels.Subscribe, id string) {
-	if subs == nil {
+func (d *DBMHandler) Subscribe(req *json_dataModels.Request, id string) {
+	if req == nil {
+		return
+	}
+	if len(req.Subscribe) == 0 {
 		return
 	}
 	d.RLock()
 	defer d.RUnlock()

-	client, ok := d.Conns.Clients[id]
-	if !ok {
-		d.Log.Error("subscribe.Subscribe", "client not found for id "+id)
-		return
+	resp := json_dataModels.NewResponse()
+	resp.Id = req.Id
+
+	for _, sub := range req.Subscribe {
+		dps := d.DBM.QueryDatapoints(sub.Depth, sub.Uuid, sub.Path)
+
+		if len(dps) == 0 {
+			resp.SetError()
+			if resp.Message == "" {
+				resp.SetMessage(fmt.Sprintf("datapoint %s not found", sub.Path))
+			}
+			continue
 		}

-	response := json_dataModels.NewResponse()
-
-	for _, sub := range subs {
-		for _, dp := range d.DB.QueryDatapoints(sub.Depth, sub.Path) {
+		for _, dp := range dps {
 			if sub.Driver != "" {
 				if dp.Drivers == nil || dp.Drivers[sub.Driver] == nil {
 					continue
 				}
 			}
-			dp.AddSubscribtion(id, sub)
-			response.AddSubscription(json_dataModels.Subscribe{
+
+			client := d.DBM.Conns.GetClient(id)
+			if client == nil {
+				d.Log.Warning("subscribe", "id "+id+" not found")
+				continue
+			}
+
+			dp.AddSubscribtion(client, sub)
+			resp.AddSubscription(json_dataModels.Subscription{
 				Uuid:     dp.Uuid,
 				Path:     dp.Path,
 				Value:    dp.Value,
+				HasChild: dp.Datapoints != nil,
+				Rights:   dp.ReadWrite.GetRights(),
 				Driver:   sub.Driver,
 				Drivers:  &dp.Drivers,
 			})
 		}
 	}
-	if err := wsjson.Write(client.Ctx, client.Conn, response); err != nil {
+	if err := d.Conns.SendResponse(id, resp); err != nil {
 		d.Log.Error("subscribe.Subscribe", err.Error())
 	}
 }

-func (d *DBMHandler) Unsubscribe(subs []json_dataModels.Subscribe, id string) {
-	if subs == nil {
+func (d *DBMHandler) Unsubscribe(req *json_dataModels.Request, id string) {
+	if req == nil {
+		return
+	}
+	if len(req.Unsubscribe) == 0 {
 		return
 	}
 	d.RLock()
 	defer d.RUnlock()

-	client, ok := d.Conns.Clients[id]
-	if !ok {
-		d.Log.Error("subscribe.Subscribe", "client not found for id "+id)
-		return
-	}
+	resp := json_dataModels.NewResponse()
+	resp.Id = req.Id

-	response := json_dataModels.NewResponse()
+	for _, sub := range req.Unsubscribe {
+		for _, dp := range d.DBM.QueryDatapoints(sub.Depth, sub.Uuid, sub.Path) {

-	for _, sub := range subs {
-		for _, dp := range d.DB.QueryDatapoints(sub.Depth, sub.Path) {
-			if _, ok := dp.Subscriptions[id]; !ok {
+			client := d.DBM.Conns.GetClient(id)
+			if client == nil {
+				d.Log.Warning("subscribe", "id "+id+" not found")
 				continue
 			}
-			dp.RemoveSubscribtion(id)
-			response.AddUnsubscription(json_dataModels.Subscribe{
+
+			if _, ok := dp.Subscriptions[client]; !ok {
+				continue
+			}
+			dp.RemoveSubscribtion(client)
+			resp.AddUnsubscription(json_dataModels.Subscription{
 				Uuid: dp.Uuid,
 				Path: dp.Path,
 			})
 		}
 	}
-	if err := wsjson.Write(client.Ctx, client.Conn, response); err != nil {
-		d.Log.Error("subscribe.Subscribe", err.Error())
+	if err := d.Conns.SendResponse(id, resp); err != nil {
+		d.Log.Error("subscribe.Unsubscribe", err.Error())
 	}
 }
--- a/dbm/system.go
+++ b/dbm/system.go
@@ -1,11 +1,8 @@
 package dbm

 import (
-	"fmt"
-	"runtime"
-	"time"
-
-	"github.com/tecamino/tecamino-dbm/utils"
+	"github.com/google/uuid"
+	"github.com/tecamino/tecamino-dbm/models"
 	json_dataModels "github.com/tecamino/tecamino-json_data/models"
 )

@@ -14,84 +11,19 @@ func (d *DBMHandler) AddSystemDps() (err error) {

 	typ := json_dataModels.LOU
 	rights := json_dataModels.Read
-	_, err = d.DB.CreateDatapoints(d.Conns, json_dataModels.Set{Path: path, Value: 0, Type: typ, Rights: rights})
+	_, err = d.DBM.CreateDatapoints(json_dataModels.Set{Path: path, Value: 0, Type: typ, Rights: rights})
 	if err != nil {
 		d.Log.Error("dmb.Handler.AddSystemDps", err.Error())
 		return err
 	}
-	dp := d.QueryDatapoints(1, path)
-	d.UpdateDatapointValue(path, dp[0].GetValueUint64()+1)
+	models.SystemDatapoints = d.DBM.QueryDatapoints(1, uuid.Nil, path)[0].Uuid

-	if err = d.GoSystemTime(); err != nil {
+	if err = d.DBM.GoSystemTime(); err != nil {
 		return err
 	}

-	if err = d.GoSystemMemory(); err != nil {
+	if err = d.DBM.GoSystemMemory(); err != nil {
 		return err
 	}
 	return
 }
-
-func (d *DBMHandler) GetNumbersOfDatapoints() uint64 {
-	return utils.Uint64From(d.DB.Datapoints["System"].Datapoints["Datapoints"].Value)
-}
-
-func (d *DBMHandler) GoSystemTime() error {
-	path := "System:Time"
-	var tOld int64
-
-	typ := json_dataModels.STR
-	rights := json_dataModels.Read
-	_, err := d.DB.CreateDatapoints(d.Conns, json_dataModels.Set{Path: path, Type: typ, Rights: rights})
-	if err != nil {
-		d.Log.Error("system.GoSystemTime", err.Error())
-		return err
-	}
-	dp := d.QueryDatapoints(1, "System:Datapoints")
-	d.UpdateDatapointValue("System:Datapoints", dp[0].GetValueUint64()+1)
-
-	go func() {
-		for {
-			t := time.Now().UnixMilli()
-			if tOld != t {
-				if er := d.DB.UpdateDatapointValue(d.Conns, t, path); er != nil {
-					d.Log.Error("dmb.Handler.AddSystemDps.UpdateDatapointValue", er.Error())
-				}
-				tOld = t
-			}
-			time.Sleep(time.Second)
-		}
-	}()
-	return nil
-}
-
-func (d *DBMHandler) GoSystemMemory() error {
-	path := "System:UsedMemory"
-	var m runtime.MemStats
-	var mOld uint64
-
-	typ := json_dataModels.STR
-	rights := json_dataModels.Read
-	_, err := d.DB.CreateDatapoints(d.Conns, json_dataModels.Set{Path: path, Type: typ, Rights: rights})
-	if err != nil {
-		d.Log.Error("system.GoSystemMemory", err.Error())
-		return err
-	}
-	dp := d.QueryDatapoints(1, "System:Datapoints")
-	d.UpdateDatapointValue("System:Datapoints", dp[0].GetValueUint64()+1)
-
-	go func() {
-		for {
-			runtime.ReadMemStats(&m)
-			if m.Sys != mOld {
-				mem := fmt.Sprintf("%.2f MB", float64(m.Sys)/1024/1024)
-				if er := d.DB.UpdateDatapointValue(d.Conns, mem, path); er != nil {
-					d.Log.Error("dmb.Handler.AddSystemDps.UpdateDatapointValue", er.Error())
-				}
-				mOld = m.Sys
-			}
-			time.Sleep(time.Second)
-		}
-	}()
-	return nil
-}
--- a/dbm/webSocket.go
+++ b/dbm/webSocket.go
@@ -1,11 +1,8 @@
 package dbm

 import (
-	"errors"
-	"fmt"
+	"encoding/json"

-	"github.com/coder/websocket"
-	"github.com/coder/websocket/wsjson"
 	"github.com/gin-gonic/gin"
 	"github.com/tecamino/tecamino-dbm/auth"
 	json_dataModels "github.com/tecamino/tecamino-json_data/models"
@@ -25,51 +22,40 @@ func (d *DBMHandler) WebSocket(c *gin.Context) {
 	}
 	d.Log.Debug("dbmHandler.webSocket.Websocket", "authorization id token: "+id)

-	err = d.Conns.ConnectRecievingWsConnection(id, c)
-	defer d.Conns.RemoveClient(id)
+	client, err := d.Conns.ConnectNewClient(id, c)
 	if err != nil {
-		d.Log.Error("dbmHandler.webSocket.Websocket", "error connecting recieving websocket conection: "+err.Error())
+		d.Log.Error("dbmHandler.webSocket.Websocket", err)
 		return
 	}
-	defer d.Conns.DisconnectWsConnection(id, websocket.StatusInternalError, "Internal error")

-	//Read loop
-	for {
-		request, err := d.readJsonData(id)
+	client.OnMessage = func(data []byte) {
+		request, err := d.readJsonData(data)
 		if err != nil {
-			break
+			d.Log.Error("dbmHandler.webSocket.Websocket", "read json: "+err.Error())
 		}

+		// Sets
+		d.Get(request, id)
+		// Sets
+		d.Set(request, id)
+
 		// Subscribe
-		go d.Subscribe(request.Subscribe, id)
+		d.Subscribe(request, id)

 		// Unsubscribe
-		go d.Unsubscribe(request.Unsubscribe, id)
+		d.Unsubscribe(request, id)
+	}

+	client.OnWarning = func(s string) {
+		d.Log.Warning("dbmHandler.webSocket.Websocket", "warning on websocket connection: "+s)
+	}
+
+	client.OnError = func(err error) {
+		d.Log.Error("dbmHandler.webSocket.Websocket", "error on websocket connection: "+err.Error())
 	}
 }

-func (d *DBMHandler) readJsonData(id string) (request json_dataModels.Request, err error) {
-
-	client, ok := d.Conns.Clients[id]
-	if !ok {
-		return request, errors.New("client id not found")
-	}
-
-	err = wsjson.Read(client.Ctx, client.Conn, &request)
-	if err != nil {
-		code := websocket.CloseStatus(err)
-
-		switch code {
-		case websocket.StatusNormalClosure,
-			websocket.StatusGoingAway,
-			websocket.StatusNoStatusRcvd:
-			d.Log.Info("webSocket.readJsonData", fmt.Sprintf("WebSocket closed: %v (code: %v)\n", err, code))
-			return
-		default:
-			d.Log.Error("webSocket.readJsonData", fmt.Sprintf("WebSocket read error: %v (code: %v)\n", err, code))
-			return
-		}
-	}
+func (d *DBMHandler) readJsonData(data []byte) (request *json_dataModels.Request, err error) {
+	err = json.Unmarshal(data, &request)
 	return
 }
--- a/dbmServer.log
+++ b/dbmServer.log
@@ -1,545 +0,0 @@
-{"level":"info","timestamp":"2025-04-24T12:45:01.930","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:45:02.868","msg":"70906 datapoint imported in 930.8401ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:45:02.869","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:45:02.869","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:06.093","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:07.041","msg":"70906 datapoint imported in %!f(time.Duration=940757100).2f","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:47:07.042","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:07.042","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:42.138","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:43.171","msg":"70906 datapoint imported in %!f(time.Duration=1025908600)","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:47:43.172","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:47:43.172","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:48:45.213","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:48:46.191","msg":"70906 datapoint imported in 971443100.00","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:48:46.193","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:48:46.193","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:28.741","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:29.696","msg":"70906 datapoint imported in 947.9423ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:57:29.697","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:29.699","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:52.592","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:53.564","msg":"70906 datapoint imported in 965.8849ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T12:57:53.565","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T12:57:53.565","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:26:52.685","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:26:53.699","msg":"70904 datapoint imported in 1.0068394s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:26:53.701","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:26:53.701","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T14:29:02.257","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: json: cannot unmarshal string into Go struct field Subscribe.subscribe.depth of type int (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T14:29:19.514","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character ']' looking for beginning of value (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T14:29:28.650","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character '}' looking for beginning of object key string (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T14:30:04.426","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: json: cannot unmarshal string into Go struct field Subscribe.subscribe.depth of type int (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T14:33:04.647","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:33:06.213","msg":"70904 datapoint imported in 1.5589017s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:33:06.213","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:33:06.213","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:33:32.445","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:33:34.159","msg":"70904 datapoint imported in 1.7024539s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:33:34.159","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:33:34.159","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:34:45.855","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:34:50.869","msg":"70904 datapoint imported in 5.0089018s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:34:50.870","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:34:50.870","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:35:41.131","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:35:49.457","msg":"70904 datapoint imported in 8.3191437s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:35:49.458","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:35:49.458","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:38:49.103","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:38:56.951","msg":"70904 datapoint imported in 7.8416317s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:38:56.952","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:38:56.952","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:39:49.904","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:39:50.870","msg":"70904 datapoint imported in 959.4998ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:39:50.870","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:39:50.870","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:43:33.774","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:43:34.868","msg":"70904 datapoint imported in 1.0850744s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:43:34.869","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:43:34.869","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:48:36.342","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:48:37.416","msg":"70904 datapoint imported in 1.0652234s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:48:37.417","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:48:37.417","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:49:34.042","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:49:35.084","msg":"70904 datapoint imported in 1.0351849s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:49:35.085","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:49:35.085","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:50:17.667","msg":"WebSocket closed: failed to read JSON message: failed to get reader: received close frame: status = StatusGoingAway and reason = \"\" (code: StatusGoingAway)\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T14:52:45.697","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:52:46.702","msg":"70904 datapoint imported in 997.5948ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T14:52:46.703","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T14:52:46.703","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:08:44.184","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:08:45.189","msg":"70904 datapoint imported in 998.5883ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:08:45.190","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:08:45.190","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:30:17.557","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:30:18.637","msg":"70904 datapoint imported in 1.0739246s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:30:18.639","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:30:18.639","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:35:58.063","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:35:59.186","msg":"70907 datapoint imported in 1.1117907s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:35:59.187","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:35:59.187","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T16:36:04.516","msg":"error GetIDFromQuery: id missing","caller":"dbmHandler.webSocket.Websocket"}
-{"level":"info","timestamp":"2025-04-24T16:36:29.461","msg":"WebSocket closed: failed to read JSON message: failed to get reader: received close frame: status = StatusNoStatusRcvd and reason = \"\" (code: StatusNoStatusRcvd)\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T16:37:25.546","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:37:26.683","msg":"70907 datapoint imported in 1.1293837s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:37:26.685","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:37:26.685","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T16:37:33.281","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character '}' looking for beginning of object key string (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T16:37:38.731","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character '}' looking for beginning of object key string (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T16:38:43.381","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:38:44.403","msg":"70907 datapoint imported in 1.0144352s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:38:44.405","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:38:44.405","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T16:39:02.357","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character 'A' after object key (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T16:40:52.392","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:40:53.418","msg":"70907 datapoint imported in 1.0194209s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:40:53.424","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:40:53.424","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:41:42.848","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:41:43.839","msg":"70907 datapoint imported in 985.2872ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:41:43.840","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:41:43.840","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:42:41.443","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:42:42.505","msg":"70907 datapoint imported in 1.0560975s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:42:42.505","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:42:42.505","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:47:25.135","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:47:26.111","msg":"70907 datapoint imported in 968.3434ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:47:26.112","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:47:26.112","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:48:13.506","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:48:14.465","msg":"70907 datapoint imported in 951.0514ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:48:14.466","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:48:14.466","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:49:36.877","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:49:37.849","msg":"70907 datapoint imported in 964.333ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:49:37.850","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:49:37.850","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:00.974","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:01.984","msg":"70907 datapoint imported in 1.0032639s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:50:01.985","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:01.985","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:50.119","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:51.108","msg":"70907 datapoint imported in 981.7711ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:50:51.110","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:50:51.110","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:01.560","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:02.564","msg":"70907 datapoint imported in 997.4066ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:52:02.565","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:02.565","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:34.461","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:35.449","msg":"70907 datapoint imported in 981.7288ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:52:35.452","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:52:35.452","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:55:07.627","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:55:08.567","msg":"70907 datapoint imported in 934.6237ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:55:08.568","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:55:08.568","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:56:30.243","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:56:31.228","msg":"70907 datapoint imported in 977.9019ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T16:56:31.229","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T16:56:31.229","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:07:51.586","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:07:52.531","msg":"70907 datapoint imported in 937.0328ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:07:52.532","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:07:52.532","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:09:24.427","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:09:25.452","msg":"70907 datapoint imported in 1.017777s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:09:25.453","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:09:25.453","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:19.652","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:20.695","msg":"70907 datapoint imported in 1.0316411s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:11:20.696","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:20.697","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:43.081","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:44.068","msg":"70907 datapoint imported in 980.6224ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:11:44.069","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:11:44.069","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:12:10.213","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:12:11.161","msg":"70907 datapoint imported in 941.7594ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:12:11.164","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:12:11.164","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:15:24.635","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:15:25.786","msg":"70907 datapoint imported in 1.1437172s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T17:15:25.787","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T17:15:25.787","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T17:27:35.012","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:57316: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T17:28:16.370","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:57322: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T17:30:19.143","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:57341: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T17:31:03.932","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: json: cannot unmarshal object into Go struct field Subscribe.subscribe.driver of type string (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T17:31:39.623","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: json: cannot unmarshal object into Go struct field Subscribe.subscribe.driver of type string (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T17:33:00.875","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:57377: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T18:43:46.137","msg":"start dma handler","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T18:43:46.146","msg":"driver information missing","caller":"dmb.Handler.AddSystemDps"}
-{"level":"info","timestamp":"2025-04-24T18:44:54.586","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T18:44:56.165","msg":"70907 datapoint imported in 1.5670177s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T18:44:56.167","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T18:44:56.167","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T18:47:15.899","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:52319: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-24T19:04:24.211","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:52325: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-24T21:05:06.200","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:05:07.645","msg":"70907 datapoint imported in 1.4269942s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T21:05:07.646","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:05:07.646","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-24T21:05:47.723","msg":"error GetIDFromQuery: id missing","caller":"dbmHandler.webSocket.Websocket"}
-{"level":"error","timestamp":"2025-04-24T21:06:41.071","msg":"error GetIDFromQuery: id missing","caller":"dbmHandler.webSocket.Websocket"}
-{"level":"error","timestamp":"2025-04-24T21:07:03.574","msg":"error GetIDFromQuery: id missing","caller":"dbmHandler.webSocket.Websocket"}
-{"level":"error","timestamp":"2025-04-24T21:07:20.319","msg":"error GetIDFromQuery: id missing","caller":"dbmHandler.webSocket.Websocket"}
-{"level":"info","timestamp":"2025-04-24T21:12:41.436","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:12:42.814","msg":"70907 datapoint imported in 1.3713767s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T21:12:42.816","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:12:42.816","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:14:12.004","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:14:13.145","msg":"70907 datapoint imported in 1.1323784s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T21:14:13.147","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:14:13.147","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:19:10.003","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:19:11.118","msg":"70907 datapoint imported in 1.1069385s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T21:19:11.120","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T21:19:11.120","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:16:43.417","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:16:44.736","msg":"70907 datapoint imported in 1.3123902s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T22:16:44.737","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:16:44.737","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:20:52.266","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:20:53.515","msg":"70907 datapoint imported in 1.2422894s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T22:20:53.516","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:20:53.516","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:23:40.476","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:23:44.389","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:24:00.215","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:24:02.022","msg":"70907 datapoint imported in 1.7927614s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T22:24:02.024","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:24:02.024","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:25:40.901","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:25:42.278","msg":"70907 datapoint imported in 1.3679863s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T22:25:42.280","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:25:42.280","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:26:33.502","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:26:34.850","msg":"70907 datapoint imported in 1.3400612s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-24T22:26:34.852","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-24T22:26:34.852","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:10:44.651","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:10:45.573","msg":"70907 datapoint imported in 914.6413ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T07:10:45.574","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:10:45.574","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:11:44.453","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:11:45.361","msg":"70907 datapoint imported in 899.9752ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T07:11:45.362","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:11:45.362","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:12:16.822","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:12:17.727","msg":"70907 datapoint imported in 899.1678ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T07:12:17.728","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:12:17.728","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:17:24.330","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:17:25.250","msg":"70907 datapoint imported in 911.9596ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T07:17:25.251","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T07:17:25.251","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:25:32.926","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:25:33.921","msg":"70907 datapoint imported in 986.1125ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T08:25:33.922","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:25:33.922","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:27:16.655","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:27:17.684","msg":"70907 datapoint imported in 1.0210028s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T08:27:17.686","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:27:17.686","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:30:55.958","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:30:56.908","msg":"70907 datapoint imported in 943.4574ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T08:30:56.909","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T08:30:56.909","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T08:33:01.191","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:56377: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T08:33:54.415","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character 't' after object key (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T09:05:51.134","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:05:52.070","msg":"70906 datapoint imported in 928.9406ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:05:52.070","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:05:52.070","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:07:02.361","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:07:03.273","msg":"70906 datapoint imported in 905.3446ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:07:03.274","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:07:03.274","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:08:58.495","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:08:59.563","msg":"70906 datapoint imported in 1.0605929s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:08:59.565","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:08:59.565","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:11:13.994","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:11:14.990","msg":"70906 datapoint imported in 988.5955ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:11:15.009","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:11:15.009","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:12:10.501","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:12:11.497","msg":"70906 datapoint imported in 988.7645ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:12:11.497","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:12:11.497","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:16:28.284","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:16:29.280","msg":"70906 datapoint imported in 989.4656ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:16:29.282","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:16:29.282","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:18:38.809","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:18:39.792","msg":"70906 datapoint imported in 975.1616ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:18:39.793","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:18:39.793","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:19:14.614","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:19:15.589","msg":"70906 datapoint imported in 967.5841ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:19:15.590","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:19:15.590","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:20:13.787","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:20:14.802","msg":"70906 datapoint imported in 1.0079694s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:20:14.803","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:20:14.803","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:22:55.612","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:22:56.642","msg":"70906 datapoint imported in 1.0237716s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T09:22:56.644","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T09:22:56.644","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T11:56:04.487","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T11:56:54.839","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T11:57:19.923","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T11:58:34.896","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T11:59:18.942","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:01:11.727","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:01:46.005","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:01:46.807","msg":"70906 datapoint imported in 794.9182ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:01:46.808","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:01:46.808","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T12:03:27.661","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:58256: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T12:05:06.726","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T12:05:53.664","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:58285: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T12:07:09.410","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:07:10.211","msg":"70906 datapoint imported in 792.3726ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:07:10.213","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:07:10.213","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:08:37.247","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:08:38.103","msg":"70906 datapoint imported in 846.815ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:08:38.105","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:08:38.105","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:09:19.425","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:09:20.262","msg":"70906 datapoint imported in 828.3318ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:09:20.263","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:09:20.263","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:10:07.809","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:10:08.602","msg":"70906 datapoint imported in 784.836ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:10:08.605","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:10:08.606","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:12:41.795","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:12:42.550","msg":"70906 datapoint imported in 748.8353ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T12:12:42.551","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T12:12:42.551","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:12:03.575","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:12:04.428","msg":"70906 datapoint imported in 845.4047ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T13:12:04.430","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:12:04.430","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:13:18.695","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:13:19.479","msg":"70906 datapoint imported in 775.076ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T13:13:19.481","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:13:19.481","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:14:27.381","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:14:28.148","msg":"70906 datapoint imported in 761.1693ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T13:14:28.149","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:14:28.149","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:15:24.104","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:15:24.891","msg":"70906 datapoint imported in 780.7757ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T13:15:24.892","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:15:24.892","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:20:24.788","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:21:01.653","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:22:21.659","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:23:21.812","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:23:22.611","msg":"70906 datapoint imported in 792.0699ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T13:23:22.612","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T13:23:22.612","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:09:23.012","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:09:23.821","msg":"70906 datapoint imported in 801.9546ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T17:09:23.822","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:09:23.822","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T17:16:40.059","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60453: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:17:30.460","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60466: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:18:11.705","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60471: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:18:37.346","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60474: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:19:19.728","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60482: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:20:41.498","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60490: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T17:21:31.964","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:21:32.684","msg":"70906 datapoint imported in 713.2521ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T17:21:32.686","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:21:32.686","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T17:21:50.922","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60500: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:40:12.968","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60638: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:41:10.660","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60643: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:42:37.316","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60649: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:43:12.558","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60668: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:45:58.700","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:48:02.254","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T17:48:48.574","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60707: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T17:48:51.929","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:48:52.816","msg":"70906 datapoint imported in 880.8198ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T17:48:52.816","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:48:52.816","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T17:49:45.093","msg":"WebSocket read error: failed to read JSON message: failed to get reader: received close frame: status = StatusInvalidFramePayloadData and reason = \"failed to unmarshal JSON\" (code: StatusInvalidFramePayloadData)\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T17:50:15.446","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:50:16.195","msg":"70906 datapoint imported in 742.7985ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T17:50:16.195","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:50:16.195","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T17:50:45.652","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60741: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T17:53:05.586","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:53:06.651","msg":"70906 datapoint imported in 1.0570504s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T17:53:06.655","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T17:53:06.655","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T17:54:34.780","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60795: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:10:44.312","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:10:45.332","msg":"70906 datapoint imported in 1.0134914s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:10:45.335","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:10:45.335","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:13:20.722","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:13:22.194","msg":"70906 datapoint imported in 1.4611265s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:13:22.196","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:13:22.196","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:13:57.021","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60114: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:14:36.932","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60121: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:18:10.065","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60145: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:18:38.801","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60150: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:20:42.312","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60172: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:21:03.724","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:21:04.929","msg":"70906 datapoint imported in 1.1963319s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:21:04.930","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:21:04.930","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:21:15.257","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60178: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:22:19.764","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:22:20.997","msg":"70906 datapoint imported in 1.2254849s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:22:20.999","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:22:20.999","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:22:35.605","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60189: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:25:03.634","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:25:04.696","msg":"70906 datapoint imported in 1.0560832s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:25:04.699","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:25:04.699","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:26:42.314","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:26:43.284","msg":"70906 datapoint imported in 961.4825ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:26:43.285","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:26:43.285","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:29:02.744","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:29:03.951","msg":"70906 datapoint imported in 1.198078s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:29:03.953","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:29:03.953","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:30:19.122","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:30:20.174","msg":"70907 datapoint imported in 1.0439618s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:30:20.175","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:30:20.175","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:30:33.182","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60254: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:31:52.116","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60262: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:33:49.944","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60273: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:35:43.555","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60285: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:39:48.869","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:39:49.961","msg":"70907 datapoint imported in 1.0772318s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:39:49.964","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:39:49.965","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:41:04.179","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60332: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:41:51.029","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60338: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-25T18:43:21.868","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:43:23.055","msg":"70907 datapoint imported in 1.1785275s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-25T18:43:23.055","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-25T18:43:23.055","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-25T18:43:35.371","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60375: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:45:03.461","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60383: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:45:11.765","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60387: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-25T18:46:50.227","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:60392: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T07:07:01.993","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:07:02.988","msg":"70907 datapoint imported in 987.5445ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:07:02.989","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:07:02.989","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:08:36.247","msg":"WebSocket closed: failed to read JSON message: failed to get reader: received close frame: status = StatusNoStatusRcvd and reason = \"\" (code: StatusNoStatusRcvd)\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T07:08:42.204","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:52468: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T07:09:43.158","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:09:44.206","msg":"70907 datapoint imported in 1.0379535s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:09:44.208","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:09:44.208","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T07:12:48.948","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T07:16:13.566","msg":"WebSocket read error: failed to read JSON message: failed to unmarshal JSON: invalid character ';' after object key (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T07:17:20.409","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:52546: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T07:23:23.492","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:23:23.501","msg":"3 datapoint imported in 0s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:23:23.505","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:23:23.505","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:28:11.405","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:28:11.411","msg":"3 datapoint imported in 613.1µs","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:28:11.412","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:28:11.412","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:45:48.847","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:45:48.857","msg":"3 datapoint imported in 0s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:45:48.859","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:45:48.859","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T07:46:16.024","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:52947: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T07:49:22.293","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:49:22.300","msg":"3 datapoint imported in 504.8µs","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:49:22.301","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:49:22.301","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:52:36.070","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:52:36.079","msg":"3 datapoint imported in 805.4µs","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:52:36.080","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:52:36.080","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:55:25.033","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:55:25.039","msg":"3 datapoint imported in 0s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:55:25.040","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:55:25.040","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:00.576","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:00.585","msg":"3 datapoint imported in 0s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:56:00.586","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:00.586","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:20.143","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:20.155","msg":"3 datapoint imported in 0s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:56:20.157","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:56:20.157","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:59:53.072","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:59:54.150","msg":"70907 datapoint imported in 1.0687481s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T07:59:54.151","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T07:59:54.151","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T08:02:15.702","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:53172: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T08:03:05.908","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T08:03:52.274","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:53205: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T08:04:17.582","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:53211: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T08:07:12.339","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T08:07:13.304","msg":"70907 datapoint imported in 958.7766ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T08:07:13.304","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T08:07:13.304","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T08:07:26.521","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:53246: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T17:45:43.538","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:45:44.528","msg":"70907 datapoint imported in 982.6566ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T17:45:44.528","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:45:44.528","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T17:45:53.885","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65143: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T17:46:21.883","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65149: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T17:47:50.257","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:47:51.060","msg":"70907 datapoint imported in 796.7003ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T17:47:51.061","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:47:51.061","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T17:48:00.013","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65170: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T17:48:52.882","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:48:53.730","msg":"70907 datapoint imported in 842.8278ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T17:48:53.731","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:48:53.731","msg":"http listen on 8100","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:49:28.036","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:49:28.825","msg":"70907 datapoint imported in 782.5554ms","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T17:49:28.826","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T17:49:28.826","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T17:54:40.497","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65239: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T17:55:11.490","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65259: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T17:59:15.995","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:65267: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T20:47:42.420","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T20:47:43.986","msg":"70907 datapoint imported in 1.5574372s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T20:47:43.990","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T20:47:43.990","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T20:51:02.307","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T20:56:52.360","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T20:56:53.533","msg":"70907 datapoint imported in 1.1662469s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T20:56:53.535","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T20:56:53.535","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T21:20:39.790","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"info","timestamp":"2025-04-28T21:33:04.705","msg":"start dma handler","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T21:33:05.936","msg":"70907 datapoint imported in 1.2248659s","caller":"dmbHandler.NewDmbHandler"}
-{"level":"info","timestamp":"2025-04-28T21:33:05.939","msg":"https listen on 8101","caller":"main"}
-{"level":"info","timestamp":"2025-04-28T21:33:05.939","msg":"http listen on 8100","caller":"main"}
-{"level":"error","timestamp":"2025-04-28T21:36:40.240","msg":"WebSocket read error: failed to read JSON message: failed to get reader: context deadline exceeded (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T21:40:06.328","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:63981: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T21:40:55.826","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:64037: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
-{"level":"error","timestamp":"2025-04-28T21:45:48.901","msg":"WebSocket read error: failed to read JSON message: failed to get reader: failed to read frame header: read tcp 127.0.0.1:8100->127.0.0.1:64148: wsarecv: An existing connection was forcibly closed by the remote host. (code: StatusCode(-1))\n","caller":"webSocket.readJsonData"}
--- a/drivers/drivers.go
+++ b/drivers/drivers.go
@@ -3,5 +3,8 @@ package drivers
 type Drivers []Driver

 type Driver interface {
+	NewArtNetDriver(string)
 	AddAddress()
 }
+
+//func Add
--- a/go.mod
+++ b/go.mod
@@ -3,41 +3,41 @@ module github.com/tecamino/tecamino-dbm
 go 1.24.0

 require (
-	github.com/coder/websocket v1.8.13
+	github.com/gin-contrib/cors v1.7.5
 	github.com/gin-gonic/gin v1.10.0
 	github.com/google/uuid v1.6.0
-	github.com/tecamino/tecamino-json_data v0.0.10
+	github.com/gorilla/websocket v1.5.3
+	github.com/tecamino/tecamino-json_data v0.0.31
 	github.com/tecamino/tecamino-logger v0.2.0
 )

 require (
-	github.com/bytedance/sonic v1.11.6 // indirect
-	github.com/bytedance/sonic/loader v0.1.1 // indirect
-	github.com/cloudwego/base64x v0.1.4 // indirect
-	github.com/cloudwego/iasm v0.2.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
-	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/bytedance/sonic v1.13.2 // indirect
+	github.com/bytedance/sonic/loader v0.2.4 // indirect
+	github.com/cloudwego/base64x v0.1.5 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
+	github.com/gin-contrib/sse v1.0.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.20.0 // indirect
-	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/go-playground/validator/v10 v10.26.0 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/crypto v0.23.0 // indirect
-	golang.org/x/net v0.25.0 // indirect
-	golang.org/x/sys v0.20.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
-	google.golang.org/protobuf v1.34.1 // indirect
+	golang.org/x/arch v0.15.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,20 +1,20 @@
-github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
-github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
-github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic v1.13.2 h1:8/H1FempDZqC4VqjptGo14QQlJx8VdZJegxs6wwfqpQ=
+github.com/bytedance/sonic v1.13.2/go.mod h1:o68xyaF9u2gvVBuGHPlUVCy+ZfmNNO5ETf1+KgkJhz4=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
-github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
-github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
-github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/bytedance/sonic/loader v0.2.4 h1:ZWCw4stuXUsn1/+zQDqeE7JKP+QO47tz7QCNan80NzY=
+github.com/bytedance/sonic/loader v0.2.4/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
+github.com/cloudwego/base64x v0.1.5 h1:XPciSp1xaq2VCSt6lF0phncD4koWyULpl5bUxbfCyP4=
+github.com/cloudwego/base64x v0.1.5/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
 github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
-github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
-github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
-github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
-github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
-github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
+github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
+github.com/gin-contrib/cors v1.7.5 h1:cXC9SmofOrRg0w9PigwGlHG3ztswH6bqq4vJVXnvYMk=
+github.com/gin-contrib/cors v1.7.5/go.mod h1:4q3yi7xBEDDWKapjT2o1V7mScKDDr8k+jZ0fSquGoy0=
+github.com/gin-contrib/sse v1.0.0 h1:y3bT1mUWUxDpW4JLQg/HnTqV4rozuW4tC9eFKTxYI9E=
+github.com/gin-contrib/sse v1.0.0/go.mod h1:zNuFdwarAygJBht0NTKiSi3jRf6RbqeILZ9Sp6Slhe0=
 github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -23,21 +23,27 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
-github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
-github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
-github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/go-playground/validator/v10 v10.26.0 h1:SP05Nqhjcvz81uJaRfEV0YBSSSGMc/iMaVtFbr3Sw2k=
+github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
+github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
+github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
-github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
+github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
@@ -47,10 +53,12 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
-github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
-github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
+github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
+github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
+github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -61,10 +69,10 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/tecamino/tecamino-json_data v0.0.10 h1:I5xvJ8eRxX0QbMTuSHlAA16FQ8uE49OiCSsQ7Xjircc=
-github.com/tecamino/tecamino-json_data v0.0.10/go.mod h1:LLlyD7Wwqplb2BP4PeO86EokEcTRidlW5MwgPd1T2JY=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tecamino/tecamino-json_data v0.0.31 h1:7zFbANj1Lihr64CCCh3O+9hxxsMcEPniRJZ5NgPrS5Y=
+github.com/tecamino/tecamino-json_data v0.0.31/go.mod h1:LLlyD7Wwqplb2BP4PeO86EokEcTRidlW5MwgPd1T2JY=
 github.com/tecamino/tecamino-logger v0.2.0 h1:NPH/Gg9qRhmVoW8b39i1eXu/LEftHc74nyISpcRG+XU=
 github.com/tecamino/tecamino-logger v0.2.0/go.mod h1:0M1E9Uei/qw3e3WA1x3lBo1eP3H5oeYE7GjYrMahnj8=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
@@ -77,29 +85,27 @@ go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
 go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
-golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
-golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
-golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
-golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/arch v0.15.0 h1:QtOrQd0bTUnhNVNndMpLHNWrDmYzZ2KDqSrEymqInZw=
+golang.org/x/arch v0.15.0/go.mod h1:JmwW7aLIoRUKgaTzhkiEFxvcEiQGyOg9BMonBJUS7EE=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
+golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
-google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
--- a/main.go
+++ b/main.go
@@ -6,22 +6,24 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/tecamino/tecamino-dbm/args"
 	"github.com/tecamino/tecamino-dbm/dbm"
-	"github.com/tecamino/tecamino-dbm/server"
+	ws "github.com/tecamino/tecamino-dbm/websocket"
 )

 func main() {
 	// cli arguments
 	a := args.Init()

+	// initiate new database manger
 	dbmHandler, err := dbm.NewDbmHandler(a)
 	if err != nil {
 		panic(err)
 	}
+	//save database after executabe ends
 	defer dbmHandler.SaveDb()

 	//initialize new server
 	dbmHandler.Log.Debug("main", "initialize new server instance")
-	s := server.NewServer()
+	s := ws.NewServer(a.AllowOrigins, a.Port.Remote)

 	//set routes
 	dbmHandler.Log.Debug("main", "setting routes")
@@ -29,21 +31,24 @@ func main() {
 	s.Routes.GET("/saveData", dbmHandler.SaveData)
 	s.Routes.POST("/json_data", dbmHandler.Json_Data)
 	s.Routes.DELETE("/json_data", dbmHandler.Delete)
-
 	s.Routes.GET("/", func(c *gin.Context) {
 		c.String(200, "DBM WebSocket Server is running!")
 	})

-	go func() {
-		dbmHandler.Log.Info("main", fmt.Sprintf("http listen on %d", a.Port.Http))
 	// start http server
-		if err := s.ServeHttp(a.Port.Http); err != nil {
+	go func() {
+		dbmHandler.Log.Info("main", fmt.Sprintf("http listen on ip: %s port: %d", a.Ip, a.Port.Http))
+		if err := s.ServeHttp(a.Ip, a.Port.Http); err != nil {
 			dbmHandler.Log.Error("main", "error http server "+err.Error())
 			panic(err)
 		}
 	}()

-	dbmHandler.Log.Info("main", fmt.Sprintf("https listen on %d", a.Port.Https))
-	panic(s.ServeHttps(a.Port.Https, a.Cert))
+	// start https server
+	dbmHandler.Log.Info("main", fmt.Sprintf("https listen on ip: %s port: %d", a.Ip, a.Port.Https))
+	if err := s.ServeHttps(a.Ip, a.Port.Https, a.Cert); err != nil {
+		dbmHandler.Log.Error("main", "error http server "+err.Error())
+		panic(err)
+	}

 }
--- a/models/datapoint.go
+++ b/models/datapoint.go
@@ -0,0 +1,560 @@
+package models
+
+import (
+	"encoding/json"
+	"fmt"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/tecamino/tecamino-dbm/utils"
+	ws "github.com/tecamino/tecamino-dbm/websocket"
+	wsModels "github.com/tecamino/tecamino-dbm/websocket/models"
+	json_data "github.com/tecamino/tecamino-json_data"
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+)
+
+const (
+	OnCreate = "onCreate"
+	OnChange = "onChange"
+	OnDelete = "onDelete"
+)
+
+type Datapoint struct {
+	Uuid           uuid.UUID               `json:"uuid"`
+	Value          any                     `json:"value,omitempty"`
+	Path           string                  `json:"path"`
+	CreateDateTime int64                   `json:"createDateTime,omitempty"`
+	UpdateDateTime int64                   `json:"updateDateTime,omitempty"`
+	Datapoints     map[string]*Datapoint   `json:"-"`
+	Drivers        json_dataModels.Drivers `json:"drivers,omitempty"`
+	Subscriptions  Subscriptions           `json:"-"`
+	Type           json_dataModels.Type    `json:"type"`
+	ReadWrite      json_dataModels.Rights  `json:"readWrite"`
+	HasChild       bool                    `json:"-"`
+}
+
+func (d *Datapoint) Set(path string, set json_dataModels.Set) (bool, error) {
+	var changed bool
+	if path != "" {
+		changed = true
+		d.Path = path
+	}
+
+	if set.Type != "" {
+		changed = true
+		d.Type = set.Type
+	}
+
+	if d.Type != "" {
+		if d.Value == nil && set.Value == nil {
+			changed = true
+			d.Value = d.Type.DefaultValue()
+		} else if d.Value != d.Type.ConvertValue(set.Value) {
+			changed = true
+			d.Value = d.Type.ConvertValue(set.Value)
+		}
+	}
+
+	if set.Rights != "" {
+		changed = true
+		d.ReadWrite = set.Rights.GetRights()
+	}
+
+	if changed {
+		d.UpdateDateTime = time.Now().UnixMilli()
+	}
+
+	if set.Driver == nil {
+		return changed, nil
+	}
+
+	if d.Drivers == nil {
+		d.Drivers = json_dataModels.Drivers{}
+	}
+	d.Drivers.AddDriver(set.Driver)
+
+	changed = true
+	d.UpdateDateTime = time.Now().UnixMilli()
+
+	return changed, nil
+}
+
+func (d *Datapoint) GetValueUint64() uint64 {
+	return utils.Uint64From(d.Value)
+}
+
+func (d *Datapoint) CreateDatapoints(uuids *Uuids, sets ...json_dataModels.Set) (created []json_dataModels.Set, err error) {
+	if len(sets) == 0 {
+		return
+	}
+
+	publishes := []json_dataModels.Publish{}
+
+	for _, dp := range sets {
+
+		if dp.Path == "" && dp.Uuid != uuid.Nil {
+			existing := uuids.GetDatapoint(dp.Uuid)
+			_, err := existing.Set("", dp)
+			if err != nil {
+				return nil, err
+			}
+			created = append(created, json_dataModels.Set{
+				Uuid:     existing.Uuid,
+				Path:     existing.Path,
+				Type:     existing.Type,
+				Value:    existing.Value,
+				Rights:   existing.ReadWrite,
+				Drivers:  &existing.Drivers,
+				Updated:  true,
+				HasChild: existing.HasChild,
+			})
+
+			existing.Publish(OnChange)
+			continue
+		}
+
+		parts := strings.Split(dp.Path, ":")
+
+		current := d
+		for i, part := range parts {
+			if current.Datapoints == nil {
+				current.Datapoints = make(map[string]*Datapoint)
+			}
+
+			if i == len(parts)-1 {
+				// Leaf node: create or update datapoint
+				if existing, ok := current.Datapoints[part]; ok {
+
+					_, err := existing.Set("", dp)
+					if err != nil {
+						return nil, err
+					}
+					created = append(created, json_dataModels.Set{
+						Uuid:     existing.Uuid,
+						Path:     existing.Path,
+						Type:     existing.Type,
+						Value:    existing.Value,
+						Rights:   existing.ReadWrite,
+						Drivers:  &existing.Drivers,
+						Updated:  true,
+						HasChild: existing.HasChild,
+					})
+
+					existing.Publish(OnChange)
+				} else {
+					var uid uuid.UUID = uuid.New()
+					if dp.Uuid != uuid.Nil {
+						uid = dp.Uuid
+					}
+					ndp := &Datapoint{
+						Uuid:           uid,
+						CreateDateTime: time.Now().UnixMilli(),
+						Subscriptions:  InitSubscribtion(),
+					}
+
+					// Create new
+					current.Datapoints[part] = ndp
+
+					_, err := ndp.Set(strings.Join(parts, ":"), dp)
+					if err != nil {
+						return nil, err
+					}
+
+					//add uuid to flat map for faster lookup
+					renamedDps := uuids.AddDatapoint(current, ndp)
+					created = append(created, renamedDps...)
+					created = append(created, json_dataModels.Set{
+						Uuid:     ndp.Uuid,
+						Path:     ndp.Path,
+						Type:     ndp.Type,
+						Value:    ndp.Value,
+						Rights:   ndp.ReadWrite,
+						Driver:   dp.Driver,
+						HasChild: ndp.HasChild,
+					})
+
+					publishes = append(publishes, json_dataModels.Publish{
+						Event: OnCreate,
+						Uuid:  ndp.Uuid,
+						Path:  ndp.Path,
+						Type:  ndp.Type,
+						Value: ndp.Value,
+					})
+				}
+			}
+
+			// Traverse or create intermediate datapoints
+			if next, ok := current.Datapoints[part]; ok {
+				current = next
+			} else {
+				newDp := &Datapoint{
+					Uuid:           uuid.New(),
+					Path:           strings.Join(parts[:i+1], ":"),
+					Type:           json_dataModels.NONE,
+					CreateDateTime: time.Now().UnixMilli(),
+					UpdateDateTime: time.Now().UnixMilli(),
+					Subscriptions:  InitSubscribtion(),
+				}
+
+				//add uuid to flat map for faster lookup
+				renamedDps := uuids.AddDatapoint(current, newDp)
+				created = append(created, renamedDps...)
+				created = append(created, json_dataModels.Set{
+					Uuid:     newDp.Uuid,
+					Path:     newDp.Path,
+					Type:     newDp.Type,
+					Value:    newDp.Value,
+					Rights:   newDp.ReadWrite,
+					HasChild: newDp.HasChild,
+				})
+
+				if dp.Rights != "" {
+					newDp.ReadWrite = dp.Rights.GetRights()
+				}
+
+				publishes = append(publishes, json_dataModels.Publish{
+					Event: OnCreate,
+					Uuid:  newDp.Uuid,
+					Path:  newDp.Path,
+					Type:  newDp.Type,
+					Value: newDp.Value,
+				})
+
+				current.Datapoints[part] = newDp
+				current = newDp
+			}
+		}
+	}
+
+	r := json_data.NewResponse()
+	r.Publish = append(r.Publish, publishes...)
+
+	b, err := json.Marshal(r)
+	if err != nil {
+		return created, err
+	}
+	ws.SendBroadcast(b)
+
+	return
+}
+
+func (d *Datapoint) ImportDatapoint(uuids *Uuids, dp *Datapoint, path string) (err error) {
+	parts := strings.Split(dp.Path, ":")
+
+	current := d
+	for i, part := range parts {
+		if current.Datapoints == nil {
+			current.Datapoints = make(map[string]*Datapoint)
+		}
+
+		if i == len(parts)-1 {
+			// Leaf node: import the datapoint
+			if existing, ok := current.Datapoints[part]; ok {
+				existing.Type = dp.Type
+				existing.Value = dp.Type.ConvertValue(dp.Value)
+				existing.ReadWrite = dp.ReadWrite.GetRights()
+				existing.UpdateDateTime = time.Now().UnixMilli()
+				dp.Publish(OnChange)
+			} else {
+				dp.Path = strings.Join(parts, ":")
+				dp.ReadWrite = dp.ReadWrite.GetRights()
+				dp.UpdateDateTime = time.Now().UnixMilli()
+				dp.Subscriptions = InitSubscribtion()
+				current.Datapoints[part] = dp
+				//add uuid to flat map for faster lookup
+				uuids.AddDatapoint(current, dp)
+
+				dp.Publish(OnChange)
+			}
+
+			return nil
+		}
+
+		// Traverse or create intermediate nodes
+		if next, ok := current.Datapoints[part]; ok {
+			current = next
+		} else {
+			newDp := &Datapoint{
+				Path:           strings.Join(parts[:i+1], ":"),
+				Type:           json_dataModels.NONE,
+				ReadWrite:      dp.ReadWrite.GetRights(),
+				UpdateDateTime: time.Now().UnixMilli(),
+			}
+			newDp.ReadWrite = newDp.ReadWrite.GetRights()
+			current.Datapoints[part] = newDp
+			current = newDp
+			//add uuid to flat map for faster lookup
+			uuids.AddDatapoint(current, newDp)
+		}
+	}
+	return nil
+}
+
+func (d *Datapoint) UpdateDatapointValue(value any, path string) error {
+
+	paths := strings.Split(path, ":")
+
+	current := d
+	for i, part := range paths {
+		dp, ok := current.Datapoints[part]
+		if !ok {
+			return fmt.Errorf("datapoint path not found: %s (at %s)", path, part)
+		}
+		if i == len(paths)-1 {
+			dp.Value = dp.Type.ConvertValue(value)
+			dp.UpdateDateTime = time.Now().UnixMilli()
+			dp.Publish(OnChange)
+			return nil
+		}
+		current = dp
+	}
+	return nil
+}
+
+func (d *Datapoint) UpdateValue(value any) error {
+	d.Value = d.Type.ConvertValue(value)
+	d.UpdateDateTime = time.Now().UnixMilli()
+	d.Publish(OnChange)
+	return nil
+}
+
+// removes datapoint and its children if path is given
+// if path and
+func (d *Datapoint) RemoveDatapoint(set json_dataModels.Set) (sets []json_dataModels.Set, err error) {
+	parts := strings.Split(set.Path, ":")
+
+	if len(parts) < 1 {
+		return sets, fmt.Errorf("invalid path: '%s'", set.Path)
+	}
+
+	publishes := []json_dataModels.Publish{}
+
+	current := d
+	for i := 0; i < len(parts)-1; i++ {
+		next, ok := current.Datapoints[parts[i]]
+		if !ok {
+			return sets, fmt.Errorf("path not found: '%s'", strings.Join(parts[:i+1], ":"))
+		}
+		current = next
+	}
+
+	toDelete := parts[len(parts)-1]
+	if dp, ok := current.Datapoints[toDelete]; ok {
+		//if driver information found, remoove only driver information
+		if set.Driver != nil {
+			dp.RemoveDriver(set.Driver)
+			publishes = append(publishes, json_dataModels.Publish{
+				Event:   OnChange,
+				Uuid:    dp.Uuid,
+				Path:    dp.Path,
+				Drivers: &dp.Drivers,
+			})
+			sets = append(sets, json_dataModels.Set{
+				Uuid:    dp.Uuid,
+				Path:    dp.Path,
+				Drivers: &dp.Drivers,
+			})
+		} else {
+			s, pubs := removeChildren(dp)
+			sets = append(sets, s...)
+			publishes = append(publishes, pubs...)
+			publishes = append(publishes, json_dataModels.Publish{
+				Event: OnDelete,
+				Uuid:  dp.Uuid,
+				Path:  dp.Path,
+			})
+			sets = append(sets, json_dataModels.Set{
+				Uuid: dp.Uuid,
+				Path: dp.Path,
+			})
+			delete(current.Datapoints, toDelete)
+		}
+		r := json_data.NewResponse()
+		r.Publish = append(r.Publish, publishes...)
+
+		b, err := json.Marshal(r)
+		if err != nil {
+			return sets, err
+		}
+		ws.SendBroadcast(b)
+
+		return sets, nil
+	}
+	return sets, fmt.Errorf("datapoint '%s' not found", set.Path)
+}
+
+// removes all children and grandchlidren of datapoint
+func removeChildren(dp *Datapoint) (sets []json_dataModels.Set, pubs []json_dataModels.Publish) {
+	for name, d := range dp.Datapoints {
+		s, p := removeChildren(d)
+		sets = append(sets, s...)
+		pubs = append(pubs, p...)
+
+		sets = append(sets, json_dataModels.Set{
+			Uuid: d.Uuid,
+			Path: d.Path,
+		})
+		delete(d.Datapoints, name)
+	}
+	return sets, pubs
+}
+
+func (d *Datapoint) GetAllDatapoints(depth uint) (dps Datapoints) {
+
+	dps = append(dps, d)
+	if depth == 1 {
+		return
+	} else if depth > 0 {
+		depth--
+	}
+	var dfs func(dp *Datapoint, currentDepth uint)
+	dfs = func(dp *Datapoint, currentDepth uint) {
+		switch depth {
+		case 0:
+			// Return all descendants
+		case currentDepth:
+			return
+		}
+
+		for _, child := range dp.Datapoints {
+			dps = append(dps, child)
+			dfs(child, currentDepth+1)
+		}
+	}
+
+	dfs(d, 0)
+	dps.SortSlice()
+	return
+}
+
+func (d *Datapoint) QueryDatapoints(depth uint, path string) (dps Datapoints) {
+	parts := strings.Split(path, ":")
+
+	var dfs func(current *Datapoint, index int)
+	dfs = func(current *Datapoint, index int) {
+		if index == len(parts) || path == "" {
+			dps = append(dps, current.GetAllDatapoints(depth)...)
+			return
+		}
+
+		pattern := "^" + parts[index] + "$"
+		re, err := regexp.Compile(pattern)
+		if err != nil {
+			return
+		}
+
+		for name, dp := range current.Datapoints {
+			if re.MatchString(name) {
+				dfs(dp, index+1)
+			}
+		}
+	}
+
+	dfs(d, 0)
+	dps.SortSlice()
+	return
+}
+
+func (d *Datapoint) AddSubscribtion(conn *wsModels.Client, sub json_dataModels.Subscription) {
+	if d.Subscriptions == nil {
+		return
+	}
+
+	if s, ok := d.Subscriptions[conn]; ok {
+		s.OnCreate = sub.OnCreate
+		s.OnChange = sub.OnChange
+		s.OnDelete = sub.OnDelete
+	} else {
+		d.Subscriptions[conn] = &Subscription{
+			OnCreate: sub.OnCreate,
+			OnChange: sub.OnChange,
+			OnDelete: sub.OnDelete,
+		}
+	}
+}
+
+func (d *Datapoint) RenamePaths(oldPath string) (renamed []json_dataModels.Set) {
+	visited := make(map[*Datapoint]bool)
+
+	if len(d.Datapoints) == 0 {
+		return
+	}
+
+	for _, dp := range d.Datapoints {
+		dp.Path = strings.Replace(dp.Path, oldPath, d.Path, 1)
+		renamedDps := dp.renameSubPaths(oldPath, d.Path, visited)
+		renamed = append(renamed, renamedDps...)
+		renamed = append(renamed, json_dataModels.Set{
+			Uuid:     dp.Uuid,
+			Path:     dp.Path,
+			Type:     dp.Type,
+			Value:    dp.Value,
+			Rights:   dp.ReadWrite,
+			Drivers:  &dp.Drivers,
+			HasChild: dp.HasChild,
+		})
+	}
+	return
+}
+
+func (d *Datapoint) renameSubPaths(oldPath, newPath string, visited map[*Datapoint]bool) (renamed []json_dataModels.Set) {
+	if visited[d] {
+		return
+	}
+	visited[d] = true
+
+	if len(d.Datapoints) == 0 {
+		return
+	}
+
+	for _, dp := range d.Datapoints {
+		dp.Path = strings.Replace(dp.Path, oldPath, newPath, 1)
+		renamedDps := dp.renameSubPaths(oldPath, newPath, visited)
+		renamed = append(renamed, renamedDps...)
+		renamed = append(renamed, json_dataModels.Set{
+			Uuid:     dp.Uuid,
+			Path:     dp.Path,
+			Type:     dp.Type,
+			Value:    dp.Value,
+			Rights:   dp.ReadWrite,
+			Drivers:  &dp.Drivers,
+			HasChild: dp.HasChild,
+		})
+	}
+	return
+}
+
+func (d *Datapoint) RemoveSubscribtion(client *wsModels.Client) {
+	delete(d.Subscriptions, client)
+}
+
+func (d *Datapoint) RemoveDriver(driver *json_dataModels.Driver) {
+	d.Drivers.RemoveDriver(driver)
+}
+
+func (d *Datapoint) Publish(eventType string) error {
+	r := json_data.NewResponse()
+	r.AddPublish(json_dataModels.Publish{
+		Event: eventType,
+		Uuid:  d.Uuid,
+		Path:  d.Path,
+		Type:  d.Type,
+		Value: d.Value,
+	})
+
+	b, err := json.Marshal(r)
+	if err != nil {
+		return err
+	}
+	switch eventType {
+	case OnCreate, OnDelete:
+		ws.SendBroadcast(b)
+	default:
+		for client := range d.Subscriptions {
+			client.SendResponse(b)
+		}
+	}
+	return nil
+}
--- a/models/datapoints.go
+++ b/models/datapoints.go
@@ -1,384 +1,12 @@
 package models

-import (
-	"errors"
-	"fmt"
-	"regexp"
-	"strings"
-	"time"
+import "sort"

-	"github.com/coder/websocket/wsjson"
-	"github.com/google/uuid"
-	serverModels "github.com/tecamino/tecamino-dbm/server/models"
-	"github.com/tecamino/tecamino-dbm/utils"
-	json_data "github.com/tecamino/tecamino-json_data"
-	json_dataModels "github.com/tecamino/tecamino-json_data/models"
-)
+type Datapoints []*Datapoint

-const (
-	OnCreate = "onCreate"
-	OnChange = "onChange"
-	OnDelete = "onDelete"
-)
-
-type Datapoint struct {
-	Datapoints     map[string]*Datapoint   `json:"-"`
-	Uuid           uuid.UUID               `json:"uuid"`
-	Path           string                  `json:"path"`
-	Value          any                     `json:"value,omitempty"`
-	CreateDateTime int64                   `json:"createDateTime,omitempty"`
-	UpdateDateTime int64                   `json:"updateDateTime,omitempty"`
-	Type           json_dataModels.Type    `json:"type"`
-	ReadWrite      json_dataModels.Rights  `json:"readWrite"`
-	Drivers        json_dataModels.Drivers `json:"drivers,omitempty"`
-	Subscriptions  Subscriptions           `json:"-"`
-}
-
-func (d *Datapoint) Set(path string, set json_dataModels.Set) (bool, error) {
-	var changed bool
-	if path != "" {
-		changed = true
-		d.Path = path
-	}
-
-	if set.Type != "" {
-		changed = true
-		d.Type = set.Type
-	}
-
-	if d.Type != "" {
-		if d.Value == nil && set.Value == nil {
-			changed = true
-			d.Value = d.Type.DefaultValue()
-		} else if d.Value != d.Type.ConvertValue(set.Value) {
-			changed = true
-			d.Value = d.Type.ConvertValue(set.Value)
-		}
-
-	}
-	if set.Rights != "" {
-		changed = true
-		d.ReadWrite = set.Rights.GetRights()
-	}
-
-	if changed {
-		d.UpdateDateTime = time.Now().UnixMilli()
-	}
-
-	if set.Driver == nil {
-		return changed, nil
-	}
-	if set.Driver.Type == "" {
-		return changed, errors.New("driver type missing")
-	}
-	if set.Driver.Bus == "" {
-		return changed, errors.New("driver bus name missing")
-	}
-
-	if d.Drivers == nil {
-		d.Drivers = json_dataModels.NewDrivers()
-	}
-	d.Drivers.AddDriver(set.Driver.Type, set.Driver.Bus, set.Driver.Address)
-	d.UpdateDateTime = time.Now().UnixMilli()
-
-	return changed, nil
-}
-
-func (d *Datapoint) GetValueUint64() uint64 {
-	return utils.Uint64From(d.Value)
-}
-
-func (d *Datapoint) CreateDatapoints(conns *serverModels.Connections, sets ...json_dataModels.Set) (created []json_dataModels.Set, err error) {
-	if len(sets) == 0 {
-		return
-	}
-	for _, dp := range sets {
-		parts := strings.Split(dp.Path, ":")
-
-		current := d
-		for i, part := range parts {
-			if current.Datapoints == nil {
-				current.Datapoints = make(map[string]*Datapoint)
-			}
-
-			if i == len(parts)-1 {
-				// Leaf node: create or update datapoint
-				if existing, ok := current.Datapoints[part]; ok {
-					publish, err := existing.Set("", dp)
-					if err != nil {
-						return nil, err
-					}
-					created = append(created, json_dataModels.Set{
-						Uuid:    existing.Uuid,
-						Path:    existing.Path,
-						Type:    existing.Type,
-						Value:   existing.Value,
-						Rights:  existing.ReadWrite,
-						Drivers: &existing.Drivers,
-						Updated: true,
+func (d *Datapoints) SortSlice() {
+	// Sort by Path before processing
+	sort.Slice(*d, func(i, j int) bool {
+		return (*d)[i].Path < (*d)[j].Path
 	})
-
-					if publish {
-						existing.Publish(conns, OnChange)
-					}
-				} else {
-					// Create new
-					current.Datapoints[part] = &Datapoint{
-						Uuid:           uuid.New(),
-						CreateDateTime: time.Now().UnixMilli(),
-						Subscriptions:  InitSubscribtion(),
-					}
-					publish, err := current.Datapoints[part].Set(strings.Join(parts, ":"), dp)
-					if err != nil {
-						return nil, err
-					}
-					created = append(created, json_dataModels.Set{
-						Uuid:   current.Uuid,
-						Path:   current.Path,
-						Type:   current.Type,
-						Value:  current.Value,
-						Rights: current.ReadWrite,
-						Driver: dp.Driver,
-					})
-					if publish {
-						current.Publish(conns, OnChange)
-					}
-				}
-			}
-
-			// Traverse or create intermediate datapoints
-			if next, ok := current.Datapoints[part]; ok {
-				current = next
-			} else {
-				newDp := &Datapoint{
-					Uuid:           uuid.New(),
-					Path:           strings.Join(parts[:i+1], ":"),
-					Type:           json_dataModels.NONE,
-					CreateDateTime: time.Now().UnixMilli(),
-					UpdateDateTime: time.Now().UnixMilli(),
-					Subscriptions:  InitSubscribtion(),
-				}
-
-				created = append(created, json_dataModels.Set{
-					Uuid:   newDp.Uuid,
-					Path:   newDp.Path,
-					Type:   newDp.Type,
-					Value:  newDp.Value,
-					Rights: newDp.ReadWrite,
-				})
-
-				if dp.Rights != "" {
-					newDp.ReadWrite = dp.Rights.GetRights()
-				}
-
-				current.Datapoints[part] = newDp
-				current = newDp
-			}
-		}
-	}
-	return
-}
-
-func (d *Datapoint) ImportDatapoint(conns *serverModels.Connections, dp Datapoint, path string) error {
-	parts := strings.Split(dp.Path, ":")
-
-	current := d
-	for i, part := range parts {
-		if current.Datapoints == nil {
-			current.Datapoints = make(map[string]*Datapoint)
-		}
-
-		if i == len(parts)-1 {
-			// Leaf node: import the datapoint
-			if existing, ok := current.Datapoints[part]; ok {
-				existing.Type = dp.Type
-				existing.Value = current.Type.ConvertValue(dp.Value)
-				existing.ReadWrite = dp.ReadWrite.GetRights()
-				existing.UpdateDateTime = time.Now().UnixMilli()
-				dp.Publish(conns, OnChange)
-			} else {
-				dp.Path = strings.Join(parts, ":")
-				dp.ReadWrite = dp.ReadWrite.GetRights()
-				dp.UpdateDateTime = time.Now().UnixMilli()
-				dp.Subscriptions = InitSubscribtion()
-				current.Datapoints[part] = &dp
-				dp.Publish(conns, OnChange)
-			}
-			return nil
-		}
-
-		// Traverse or create intermediate nodes
-		if next, ok := current.Datapoints[part]; ok {
-			current = next
-		} else {
-			newDp := &Datapoint{
-				Path:           strings.Join(parts[:i+1], ":"),
-				Type:           json_dataModels.NONE,
-				ReadWrite:      dp.ReadWrite.GetRights(),
-				UpdateDateTime: time.Now().UnixMilli(),
-			}
-			newDp.ReadWrite = newDp.ReadWrite.GetRights()
-			current.Datapoints[part] = newDp
-			current = newDp
-		}
-	}
-	return nil
-}
-
-func (d *Datapoint) UpdateDatapointValue(conns *serverModels.Connections, value any, path string) error {
-
-	paths := strings.Split(path, ":")
-
-	current := d
-	for i, part := range paths {
-		dp, ok := current.Datapoints[part]
-		if !ok {
-			return fmt.Errorf("datapoint path not found: %s (at %s)", path, part)
-		}
-		if i == len(paths)-1 {
-			dp.Value = dp.Type.ConvertValue(value)
-			dp.UpdateDateTime = time.Now().UnixMilli()
-			dp.Publish(conns, OnChange)
-			return nil
-		}
-		current = dp
-	}
-	return nil
-}
-
-func (d *Datapoint) RemoveDatapoint(conns *serverModels.Connections, set json_dataModels.Set) (json_dataModels.Set, error) {
-	parts := strings.Split(set.Path, ":")
-
-	if len(parts) < 1 {
-		return json_dataModels.Set{}, fmt.Errorf("invalid path: '%s'", set.Path)
-	}
-
-	current := d
-	for i := range len(parts) - 1 {
-		next, ok := current.Datapoints[parts[i]]
-		if !ok {
-			return json_dataModels.Set{}, fmt.Errorf("path not found: '%s'", strings.Join(parts[:i+1], ":"))
-		}
-		current = next
-	}
-
-	toDelete := parts[len(parts)-1]
-	if dp, ok := current.Datapoints[toDelete]; ok {
-		dp.Publish(conns, OnDelete)
-		delete(current.Datapoints, toDelete)
-		return json_dataModels.Set{
-			Uuid: set.Uuid,
-			Path: set.Path,
-		}, nil
-	}
-	return json_dataModels.Set{}, fmt.Errorf("datapoint '%s' not found", set.Path)
-}
-
-func (d *Datapoint) GetAllDatapoints(depth uint) (dps []*Datapoint) {
-
-	var dfs func(dp *Datapoint, currentDepth uint)
-	dfs = func(dp *Datapoint, currentDepth uint) {
-		if depth == 1 {
-			return
-		} else if depth == 0 {
-			// Return all descendants
-			for _, child := range dp.Datapoints {
-				dps = append(dps, child)
-				dfs(child, currentDepth+1)
-			}
-			return
-		}
-
-		if currentDepth == depth-1 {
-			return
-		}
-
-		for _, child := range dp.Datapoints {
-			dps = append(dps, child)
-			dfs(child, currentDepth+1)
-		}
-	}
-	dps = append(dps, d)
-	dfs(d, 0)
-	return
-}
-
-func (d *Datapoint) QueryDatapoints(depth uint, path string) (dps []*Datapoint) {
-	parts := strings.Split(path, ":")
-
-	var dfs func(current *Datapoint, index int)
-	dfs = func(current *Datapoint, index int) {
-
-		if index == len(parts) {
-			dps = append(dps, current.GetAllDatapoints(depth)...)
-			return
-		}
-
-		pattern := "^" + parts[index] + "$"
-		re, err := regexp.Compile(pattern)
-		if err != nil {
-			return
-		}
-
-		for name, dp := range current.Datapoints {
-			if re.MatchString(name) {
-				dfs(dp, index+1)
-			}
-		}
-	}
-
-	dfs(d, 0)
-	return
-}
-
-func (d *Datapoint) AddSubscribtion(id string, sub json_dataModels.Subscribe) {
-	if d.Subscriptions == nil {
-		return
-	}
-
-	if s, ok := d.Subscriptions[id]; ok {
-		s.OnCreate = sub.OnCreate
-		s.OnChange = sub.OnChange
-		s.OnDelete = sub.OnDelete
-	} else {
-		d.Subscriptions[id] = &Subscription{
-			OnCreate: sub.OnCreate,
-			OnChange: sub.OnChange,
-			OnDelete: sub.OnDelete,
-		}
-	}
-}
-
-func (d *Datapoint) RemoveSubscribtion(id string) {
-	if _, ok := d.Subscriptions[id]; !ok {
-		return
-	}
-	delete(d.Subscriptions, id)
-}
-
-func (d *Datapoint) Publish(conns *serverModels.Connections, eventType string) error {
-	if conns.Clients == nil {
-		return nil
-	}
-	conns.RLock()
-	defer conns.RUnlock()
-
-	for id := range d.Subscriptions {
-		if client, ok := conns.Clients[id]; !ok {
-			delete(d.Subscriptions, id)
-		} else {
-			r := json_data.NewResponse()
-			r.AddUPublish(json_dataModels.Publish{
-				Event: eventType,
-				Uuid:  d.Uuid,
-				Path:  d.Path,
-				Value: d.Value,
-			})
-			err := wsjson.Write(client.Ctx, client.Conn, r)
-			if err != nil {
-				return err
-			}
-		}
-	}
-	return nil
 }
--- a/models/dbm.go
+++ b/models/dbm.go
@@ -0,0 +1,178 @@
+package models
+
+import (
+	"fmt"
+	"runtime"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/tecamino/tecamino-dbm/utils"
+	ws "github.com/tecamino/tecamino-dbm/websocket"
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+	"github.com/tecamino/tecamino-logger/logging"
+)
+
+type DBM struct {
+	Datapoints Datapoint
+	Uuids      *Uuids
+	Conns      *ws.ClientHandler
+	Log        *logging.Logger
+}
+
+var SystemDatapoints uuid.UUID
+
+func NewDBM(conns *ws.ClientHandler, log *logging.Logger) *DBM {
+	return &DBM{
+		Uuids: &Uuids{},
+		Conns: conns,
+		Log:   log,
+	}
+}
+
+func (d *DBM) CreateDatapoints(sets ...json_dataModels.Set) ([]json_dataModels.Set, error) {
+	if len(sets) == 0 {
+		return nil, nil
+	}
+
+	dps, err := d.Datapoints.CreateDatapoints(d.Uuids, sets...)
+	if err != nil {
+		return nil, err
+	}
+
+	var ndp uint64
+	for _, dp := range dps {
+		if !dp.Updated {
+			ndp++
+		}
+	}
+
+	d.ModifyCountedDatapoints(ndp, false)
+	return dps, nil
+}
+
+func (d *DBM) ImportDatapoints(dps ...*Datapoint) error {
+	for _, dp := range dps {
+		err := d.Datapoints.ImportDatapoint(d.Uuids, dp, dp.Path)
+		if err != nil {
+			return err
+		}
+
+		d.ModifyCountedDatapoints(1, false)
+	}
+	return nil
+}
+
+func (d *DBM) UpdateDatapointValue(value any, uid uuid.UUID, path ...string) error {
+	if uid != uuid.Nil {
+		dp := d.Uuids.GetDatapoint(uid)
+		if dp == nil {
+			return fmt.Errorf("uuid %s not found", uid.String())
+		}
+		dp.Value = dp.Type.ConvertValue(value)
+		dp.UpdateDateTime = time.Now().UnixMilli()
+		dp.Publish(OnChange)
+	}
+
+	if len(path) > 1 {
+		return fmt.Errorf("only one path allowed")
+	}
+
+	return d.Datapoints.UpdateDatapointValue(value, path[0])
+}
+
+func (d *DBM) RemoveDatapoint(sets ...json_dataModels.Set) (lsRemoved []json_dataModels.Set, err error) {
+	for _, set := range sets {
+		if set.Path == "" {
+			if dp := d.Uuids.GetDatapoint(set.Uuid); dp != nil {
+				set.Path = dp.Path
+			}
+		}
+
+		lsRemoved, err = d.Datapoints.RemoveDatapoint(set)
+		if err != nil {
+			return
+		}
+		d.ModifyCountedDatapoints(uint64(len(lsRemoved)), true)
+	}
+	return
+}
+
+func (d *DBM) QueryDatapoints(depth uint, uid uuid.UUID, key ...string) []*Datapoint {
+	if uid != uuid.Nil {
+		dp := d.Uuids.GetDatapoint(uid)
+		if dp == nil {
+			return nil
+		} else if depth == 1 {
+			return []*Datapoint{dp}
+		}
+		return append([]*Datapoint{}, dp.QueryDatapoints(depth, key[0])...)
+	}
+	return d.Datapoints.QueryDatapoints(depth, key[0])
+}
+
+func (d *DBM) GetAllDatapoints(depth uint) (dps Datapoints) {
+	return d.Datapoints.GetAllDatapoints(0)
+}
+
+func (d *DBM) GetNumbersOfDatapoints() uint64 {
+	return utils.Uint64From(d.Datapoints.Datapoints["System"].Datapoints["Datapoints"].Value)
+}
+
+func (d *DBM) ModifyCountedDatapoints(count uint64, countDown bool) {
+	dp := d.QueryDatapoints(1, SystemDatapoints, "System:Datapoints")
+	amount := dp[0].GetValueUint64()
+	if countDown {
+		amount -= count
+	} else {
+		amount += count
+	}
+	d.UpdateDatapointValue(amount, SystemDatapoints, "System:Datapoints")
+}
+
+func (d *DBM) GoSystemTime() error {
+	path := "System:Time"
+
+	typ := json_dataModels.STR
+	rights := json_dataModels.Read
+	_, err := d.CreateDatapoints(json_dataModels.Set{Path: path, Type: typ, Rights: rights})
+	if err != nil {
+		d.Log.Error("system.GoSystemTime", err.Error())
+		return err
+	}
+
+	go func() {
+		ticker := time.NewTicker(time.Second)
+		for range ticker.C {
+			if er := d.UpdateDatapointValue(time.Now().Format("2006-01-02 15:04:05"), uuid.Nil, path); er != nil {
+				d.Log.Error("dmb.Handler.AddSystemDps.UpdateDatapointValue", er.Error())
+			}
+
+		}
+	}()
+	return nil
+}
+
+func (d *DBM) GoSystemMemory() error {
+	path := "System:UsedMemory"
+
+	typ := json_dataModels.STR
+	rights := json_dataModels.Read
+	_, err := d.CreateDatapoints(json_dataModels.Set{Path: path, Type: typ, Rights: rights})
+	if err != nil {
+		d.Log.Error("system.GoSystemMemory", err.Error())
+		return err
+	}
+
+	go func() {
+		for {
+			var m runtime.MemStats
+			runtime.ReadMemStats(&m)
+			mem := fmt.Sprintf("%.2f MB", float64(m.Alloc)/1024/1024)
+			if er := d.UpdateDatapointValue(mem, uuid.Nil, path); er != nil {
+				d.Log.Error("dmb.Handler.AddSystemDps.UpdateDatapointValue", er.Error())
+			}
+			time.Sleep(time.Second)
+		}
+	}()
+	return nil
+}
--- a/models/port.go
+++ b/models/port.go
@@ -3,4 +3,5 @@ package models
 type Port struct {
 	Http   uint
 	Https  uint
+	Remote uint
 }
--- a/models/stringSlices.go
+++ b/models/stringSlices.go
@@ -0,0 +1,14 @@
+package models
+
+import "strings"
+
+type StringSlice []string
+
+func (s *StringSlice) String() string {
+	return strings.Join(*s, ",")
+}
+
+func (s *StringSlice) Set(value string) error {
+	*s = append(*s, value)
+	return nil
+}
--- a/models/subscribtion.go
+++ b/models/subscribtion.go
@@ -1,6 +1,8 @@
 package models

-type Subscriptions map[string]*Subscription
+import wsModels "github.com/tecamino/tecamino-dbm/websocket/models"
+
+type Subscriptions map[*wsModels.Client]*Subscription

 type Subscription struct {
 	OnCreate bool
--- a/models/uuids.go
+++ b/models/uuids.go
@@ -0,0 +1,50 @@
+package models
+
+import (
+	"github.com/google/uuid"
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+)
+
+type Uuids map[uuid.UUID]*Datapoint
+
+func NewUuids() *Uuids {
+	return &Uuids{}
+}
+
+func (u *Uuids) AddDatapoint(parentDp, newDp *Datapoint) (renamed []json_dataModels.Set) {
+	if odp, ok := (*u)[newDp.Uuid]; ok {
+		if odp.Path == newDp.Path {
+			return
+		}
+		newDp.Datapoints = odp.Datapoints
+		newDp.HasChild = len(odp.Datapoints) > 0
+		odp.Datapoints = map[string]*Datapoint{}
+		renamed = newDp.RenamePaths(odp.Path)
+		rmDps, _ := parentDp.RemoveDatapoint(json_dataModels.Set{Path: odp.Path})
+		datapoints := u.GetDatapointByPath("System:Datapoints")
+		datapoints.UpdateValue(datapoints.Value.(uint64) - uint64(len(rmDps)))
+	}
+
+	(*u)[newDp.Uuid] = newDp
+	return
+}
+
+func (u *Uuids) GetDatapoint(uuid uuid.UUID) *Datapoint {
+	if dp, ok := (*u)[uuid]; ok {
+		return dp
+	}
+	return nil
+}
+
+func (u *Uuids) GetDatapointByPath(path string) *Datapoint {
+	for _, dp := range *u {
+		if dp.Path == path {
+			return dp
+		}
+	}
+	return nil
+}
+
+func (u *Uuids) RemoveDatapoint(uuid uuid.UUID) {
+	delete(*u, uuid)
+}
--- a/server/models/clients.go
+++ b/server/models/clients.go
@@ -1,59 +0,0 @@
-package models
-
-import (
-	"context"
-	"fmt"
-	"time"
-
-	"github.com/coder/websocket"
-	"github.com/gin-gonic/gin"
-)
-
-var Origins []string = []string{"*"}
-
-type Clients map[string]*Client
-
-type Client struct {
-	Ctx       context.Context    `json:"-"`
-	Cancel    context.CancelFunc `json:"-"`
-	Connected bool               `json:"connected"`
-	Conn      *websocket.Conn    `json:"-"`
-}
-
-func NewClients() Clients {
-	return make(Clients)
-}
-
-// Connect a recieving websocket connection
-func (cl *Clients) ConnectRecievingWsConnection(id string, c *gin.Context) error {
-	if _, exists := (*cl)[id]; exists {
-		return nil
-	}
-
-	conn, err := websocket.Accept(c.Writer, c.Request, &websocket.AcceptOptions{
-		OriginPatterns: Origins,
-	})
-
-	if err != nil {
-		return fmt.Errorf("error accept websocket client: %s", err)
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
-
-	(*cl)[id] = &Client{
-		Connected: true,
-		Ctx:       ctx,
-		Cancel:    cancel,
-		Conn:      conn,
-	}
-	return nil
-}
-
-func (c *Clients) RemoveClient(id string) {
-	delete(*c, id)
-}
-
-func (c *Clients) DisconnectWsConnection(id string, code websocket.StatusCode, reason string) {
-	(*c)[id].Connected = false
-	(*c)[id].Conn.Close(code, reason)
-	(*c)[id].Cancel()
-}
--- a/server/models/connections.go
+++ b/server/models/connections.go
@@ -1,32 +0,0 @@
-package models
-
-import (
-	"sync"
-
-	"github.com/coder/websocket"
-	"github.com/gin-gonic/gin"
-)
-
-type Connections struct {
-	sync.RWMutex
-	Clients Clients
-}
-
-func NewConnections() *Connections {
-	return &Connections{
-		Clients: NewClients(),
-	}
-}
-
-// Connect a recieving websocket connection
-func (c *Connections) ConnectRecievingWsConnection(id string, ctx *gin.Context) error {
-	return c.Clients.ConnectRecievingWsConnection(id, ctx)
-}
-
-func (c *Connections) RemoveClient(id string) {
-	c.Clients.RemoveClient(id)
-}
-
-func (c *Connections) DisconnectWsConnection(id string, code websocket.StatusCode, reason string) {
-	c.Clients.DisconnectWsConnection(id, code, reason)
-}
--- a/server/server.go
+++ b/server/server.go
@@ -1,30 +0,0 @@
-package server
-
-import (
-	"fmt"
-	"sync"
-
-	"github.com/gin-gonic/gin"
-	"github.com/tecamino/tecamino-dbm/cert"
-	"github.com/tecamino/tecamino-logger/logging"
-)
-
-type Server struct {
-	Routes *gin.Engine
-	sync.RWMutex
-	Logger *logging.Logger
-}
-
-func NewServer() *Server {
-	return &Server{
-		Routes: gin.Default(),
-	}
-}
-
-func (s *Server) ServeHttp(port uint) error {
-	return s.Routes.Run(fmt.Sprintf(":%d", port))
-}
-
-func (s *Server) ServeHttps(port uint, cert cert.Cert) error {
-	return s.Routes.RunTLS(fmt.Sprintf(":%d", port), cert.CertFile, cert.KeyFile)
-}
--- a/test/dbm_test.go
+++ b/test/dbm_test.go
@@ -7,12 +7,13 @@ import (
 	"testing"
 	"time"

+	"github.com/google/uuid"
 	"github.com/tecamino/tecamino-dbm/args"
 	"github.com/tecamino/tecamino-dbm/cert"
 	"github.com/tecamino/tecamino-dbm/dbm"
 	"github.com/tecamino/tecamino-dbm/models"
-	"github.com/tecamino/tecamino-dbm/server"
 	"github.com/tecamino/tecamino-dbm/utils"
+	ws "github.com/tecamino/tecamino-dbm/websocket"
 )

 func TestCreateDps(t *testing.T) {
@@ -87,11 +88,7 @@ func TestQuery(t *testing.T) {
 		panic(err)
 	}

-	// for i, o := range dmaHandler.QueryDatapoints(".*002.*") {
-	// 	fmt.Println(600, i, o)
-	// }
-
-	for i, o := range dmaHandler.QueryDatapoints(1, "Test:A:000") {
+	for i, o := range dmaHandler.DBM.QueryDatapoints(1, uuid.Nil, "Test:A:000") {
 		fmt.Println(600, i, o)
 	}

@@ -145,7 +142,7 @@ func TestUpdateDps(t *testing.T) {

 func TestServer(t *testing.T) {
 	fmt.Println("start")
-	server := server.NewServer()
+	server := ws.NewServer([]string{".*"}, 9500)

-	t.Fatal(server.ServeHttp(8100))
+	t.Fatal(server.ServeHttp("http://localhost", 8100))
 }
--- a/utils/convert.go
+++ b/utils/convert.go
@@ -5,6 +5,7 @@ import (
 	"strings"
 )

+// return any input type to float32
 func Float32From(v any) float32 {
 	switch val := v.(type) {
 	case bool:
@@ -44,6 +45,7 @@ func Float32From(v any) float32 {
 	}
 }

+// return any input type to float64
 func Float64From(v any) float64 {
 	switch val := v.(type) {
 	case bool:
@@ -83,6 +85,7 @@ func Float64From(v any) float64 {
 	}
 }

+// return any input type to int8
 func Int8From(v any) int8 {
 	switch val := v.(type) {
 	case bool:
@@ -122,6 +125,7 @@ func Int8From(v any) int8 {
 	}
 }

+// return any input type to int16
 func Int16From(v any) int16 {
 	switch val := v.(type) {
 	case bool:
@@ -161,6 +165,7 @@ func Int16From(v any) int16 {
 	}
 }

+// return any input type to int32
 func Int32From(v any) int32 {
 	switch val := v.(type) {
 	case bool:
@@ -200,6 +205,7 @@ func Int32From(v any) int32 {
 	}
 }

+// return any input type to int64
 func Int64From(v any) int64 {
 	switch val := v.(type) {
 	case bool:
@@ -239,6 +245,7 @@ func Int64From(v any) int64 {
 	}
 }

+// return any input type to int
 func Uint8From(v any) uint8 {
 	switch val := v.(type) {
 	case bool:
@@ -278,6 +285,7 @@ func Uint8From(v any) uint8 {
 	}
 }

+// return any input type to uint16
 func Uint16From(v any) uint16 {
 	switch val := v.(type) {
 	case bool:
@@ -317,6 +325,7 @@ func Uint16From(v any) uint16 {
 	}
 }

+// return any input type to uint32
 func Uint32From(v any) uint32 {
 	switch val := v.(type) {
 	case bool:
@@ -356,6 +365,7 @@ func Uint32From(v any) uint32 {
 	}
 }

+// return any input type to uint64
 func Uint64From(v any) uint64 {
 	switch val := v.(type) {
 	case bool:
@@ -395,6 +405,7 @@ func Uint64From(v any) uint64 {
 	}
 }

+// return any input type to bool
 func BoolFrom(v any) bool {
 	switch val := v.(type) {
 	case bool:
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -1,5 +1,10 @@
 package utils

+import (
+	"fmt"
+	"net"
+)
+
 func ListofA2ZZ() (list []string) {
 	for i := 'A'; i <= 'Z'; i++ {
 		list = append(list, string(i))
@@ -9,12 +14,21 @@ func ListofA2ZZ() (list []string) {
 			list = append(list, string(i)+string(j))
 		}
 	}
-	// for i := 'A'; i <= 'Z'; i++ {
-	// 	for j := 'A'; j <= 'Z'; j++ {
-	// 		for k := 'A'; k <= 'Z'; k++ {
-	// 			list = append(list, string(i)+string(j)+string(k))
-	// 		}
-	// 	}
-	// }
 	return
 }
+
+func GetLocalIP() (string, error) {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return "", err
+	}
+
+	for _, addr := range addrs {
+		if ipNet, ok := addr.(*net.IPNet); ok && !ipNet.IP.IsLoopback() {
+			if ipNet.IP.To4() != nil {
+				return ipNet.IP.String(), nil
+			}
+		}
+	}
+	return "", fmt.Errorf("no local IP address found")
+}
--- a/websocket/clientHandler.go
+++ b/websocket/clientHandler.go
@@ -0,0 +1,76 @@
+package websocket
+
+import (
+	"encoding/json"
+	"fmt"
+	"sync"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tecamino/tecamino-dbm/websocket/models"
+	wsModels "github.com/tecamino/tecamino-dbm/websocket/models"
+	json_dataModels "github.com/tecamino/tecamino-json_data/models"
+)
+
+// serves as connection handler of websocket
+type ClientHandler struct {
+	sync.RWMutex
+	Clients models.Clients
+}
+
+func SendBroadcast(msg []byte) {
+	for _, c := range models.Broadcast {
+		c.SendResponse(msg)
+	}
+}
+
+// initaiates new conections with client map
+func NewConnectionHandler() *ClientHandler {
+	return &ClientHandler{
+		Clients: make(models.Clients),
+	}
+}
+
+// Connect a recieving websocket connection
+func (cH *ClientHandler) ConnectNewClient(id string, c *gin.Context) (client *models.Client, err error) {
+	if _, exists := cH.Clients[id]; exists {
+		return cH.Clients[id], nil
+	}
+
+	client, err = models.ConnectNewClient(id, c)
+	client.OnClose = func(code int, reason string) {
+		delete(cH.Clients, id)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+	cH.Lock()
+	cH.Clients[id] = client
+	cH.Unlock()
+	return client, nil
+}
+
+// get client client
+func (c *ClientHandler) GetClient(id string) *wsModels.Client {
+	if client, ok := c.Clients[id]; ok {
+		return client
+	}
+	return nil
+}
+
+// sends json response to client
+func (c *ClientHandler) SendResponse(id string, r *json_dataModels.Response) error {
+	client, ok := c.Clients[id]
+	if !ok {
+		return fmt.Errorf("client not found for id %s", id)
+
+	}
+
+	b, err := json.Marshal(*r)
+	if err != nil {
+		return err
+	}
+	client.SendResponse(b)
+
+	return nil
+}
--- a/websocket/models/client.go
+++ b/websocket/models/client.go
@@ -0,0 +1,226 @@
+package models
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"slices"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+)
+
+var Origins []string = []string{"*"}
+
+var Broadcast Clients = make(Clients)
+
+const (
+	// Time allowed to write a message to the peer.
+	writeWait = 10 * time.Second
+
+	// Time allowed to read the next pong message from the peer.
+	pongWait = 30 * time.Second
+
+	// Send pings to peer with this period. Must be less than pongWait.
+	pingPeriod = (pongWait * 9) / 10
+)
+
+type Client struct {
+	Id         string
+	Connected  bool            `json:"connected"`
+	conn       *websocket.Conn `json:"-"`
+	OnOpen     func()
+	OnMessage  func(data []byte)
+	OnClose    func(code int, reason string)
+	OnError    func(err error)
+	OnWarning  func(warn string)
+	OnPing     func()
+	OnPong     func()
+	send       chan []byte
+	unregister chan []byte
+}
+
+var upgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool {
+		if len(Origins) == 0 {
+			return false
+		} else if Origins[0] == "*" {
+			return true
+		}
+		return slices.Contains(Origins, r.Header.Get("Origin"))
+	},
+	EnableCompression: false,
+}
+
+func ConnectNewClient(id string, c *gin.Context) (*Client, error) {
+	conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+	if err != nil {
+		return nil, fmt.Errorf("websocket upgrade error: %w", err)
+	}
+
+	client := &Client{
+		Id:         id,
+		Connected:  true,
+		conn:       conn,
+		send:       make(chan []byte, 512),
+		unregister: make(chan []byte, 256),
+	}
+
+	Broadcast[client.Id] = client
+
+	conn.SetReadDeadline(time.Now().Add(pongWait))
+
+	conn.SetPingHandler(func(appData string) error {
+		if client.OnPing != nil {
+			client.OnPing()
+		}
+
+		conn.SetReadDeadline(time.Now().Add(pongWait))
+		conn.SetWriteDeadline(time.Now().Add(writeWait))
+		if err := client.conn.WriteControl(websocket.PongMessage, []byte(appData), time.Now().Add(pongWait)); err != nil {
+			client.OnError(err)
+		}
+		return nil
+	})
+
+	conn.SetPongHandler(func(appData string) error {
+		conn.SetReadDeadline(time.Now().Add(pongWait))
+		if client.OnPong != nil {
+			client.OnPong()
+		}
+		return nil
+	})
+
+	// Start reading messages from client
+	go client.Read()
+	go client.Write()
+	go client.PingInterval(pingPeriod)
+	return client, nil
+}
+
+func (c *Client) Read() {
+	if c.OnOpen != nil {
+		c.OnOpen()
+	}
+
+	c.conn.SetReadDeadline(time.Now().Add(writeWait))
+	for c.Connected {
+		msgType, msg, err := c.conn.ReadMessage()
+
+		if err != nil {
+			c.handleError(fmt.Errorf("read error (id:%s): %w", c.Id, err))
+			return
+		}
+		switch msgType {
+		case websocket.CloseMessage:
+			c.Close(websocket.CloseNormalClosure, "Client closed")
+			return
+		case websocket.TextMessage:
+			if c.OnMessage != nil {
+				c.OnMessage(msg)
+			} else {
+				log.Printf("Received message but no handler set (id:%s): %s", c.Id, string(msg))
+			}
+		default:
+			log.Printf("Unhandled message type %d (id:%s)", msgType, c.Id)
+		}
+	}
+}
+
+func (c *Client) Write() {
+	defer c.conn.Close()
+
+	for {
+		select {
+		case message, ok := <-c.send:
+			c.conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if !ok {
+				// The hub closed the channel.
+				if err := c.conn.WriteMessage(websocket.CloseMessage, []byte("ping")); err != nil {
+					c.handleError(err)
+					return
+				}
+				c.handleError(fmt.Errorf("server %s closed channel", c.Id))
+				return
+			} else {
+				if err := c.conn.WriteMessage(websocket.TextMessage, message); err != nil {
+					c.handleError(err)
+					return
+				}
+			}
+		case message := <-c.unregister:
+			c.conn.WriteMessage(websocket.CloseMessage, message)
+			c.Connected = false
+			close(c.send)
+			delete(Broadcast, c.Id)
+			close(c.unregister)
+			return
+		}
+
+	}
+}
+
+func (c *Client) PingInterval(interval time.Duration) {
+	ticker := time.NewTicker(interval)
+	defer ticker.Stop()
+
+	if err := c.conn.WriteControl(websocket.PingMessage, []byte("ping"), time.Now().Add(pongWait)); err != nil {
+		c.OnError(err)
+		return
+	}
+
+	for range ticker.C {
+		if c.OnPing != nil {
+			c.OnPing()
+		}
+
+		if err := c.conn.WriteControl(websocket.PingMessage, []byte("ping"), time.Now().Add(pongWait)); err != nil {
+			c.OnError(err)
+			return
+		}
+	}
+}
+
+func (c *Client) SendResponse(data []byte) {
+	if !c.Connected {
+		return
+	}
+	select {
+	case c.send <- data:
+		// sent successfully
+	default:
+		// channel full, drop or log
+		if c.OnWarning != nil {
+			c.OnWarning("Dropping message: channel full")
+		}
+	}
+}
+
+func (c *Client) Close(code int, reason string) error {
+	closeMsg := websocket.FormatCloseMessage(code, reason)
+
+	select {
+	case c.unregister <- closeMsg: // Attempt to send
+	default: // If the channel is full, this runs
+		return fmt.Errorf("attempt close client socket failed")
+	}
+	if c.OnClose != nil {
+		c.OnClose(code, reason)
+	}
+	return nil
+}
+
+func (c *Client) handleError(err error) {
+	if c.OnError != nil {
+		c.OnError(err)
+	}
+
+	if err := c.Close(websocket.CloseInternalServerErr, err.Error()); err != nil {
+		if c.OnError != nil {
+			c.OnError(err)
+		} else {
+			fmt.Println("error: ", err)
+		}
+	}
+}
--- a/websocket/models/clients.go
+++ b/websocket/models/clients.go
@@ -0,0 +1,3 @@
+package models
+
+type Clients map[string]*Client
--- a/websocket/models/wsMessage.go
+++ b/websocket/models/wsMessage.go
@@ -0,0 +1,21 @@
+package models
+
+import "encoding/json"
+
+type WSMessage struct {
+	Type string `json:"type"`
+}
+
+func GetPongByteSlice() []byte {
+	b, err := json.Marshal(WSMessage{
+		Type: "pong",
+	})
+	if err != nil {
+		return []byte{}
+	}
+	return b
+}
+
+func (w WSMessage) IsPing() bool {
+	return w.Type == "ping"
+}
--- a/websocket/server.go
+++ b/websocket/server.go
@@ -0,0 +1,60 @@
+package websocket
+
+import (
+	"fmt"
+	"log"
+	"sync"
+	"time"
+
+	"github.com/gin-contrib/cors"
+	"github.com/gin-gonic/gin"
+	"github.com/tecamino/tecamino-dbm/cert"
+	"github.com/tecamino/tecamino-dbm/utils"
+	"github.com/tecamino/tecamino-logger/logging"
+)
+
+// server model for database manager websocket
+type Server struct {
+	Routes *gin.Engine
+	sync.RWMutex
+	Logger *logging.Logger
+}
+
+// initalizes new dbm server
+func NewServer(allowOrigins []string, port uint) *Server {
+	r := gin.Default()
+
+	allowOrigins = append(allowOrigins, fmt.Sprintf("http://localhost:%d", port))
+
+	localIP, err := utils.GetLocalIP()
+	if err != nil {
+		log.Printf("get local ip : %s", err.Error())
+	} else {
+		allowOrigins = append(allowOrigins, fmt.Sprintf("http://%s:%d", localIP, port))
+	}
+	r.Use(cors.New(cors.Config{
+		AllowOrigins:     allowOrigins,
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Content-Type", "Accept"},
+		ExposeHeaders:    []string{"Content-Length"},
+		AllowCredentials: true,
+		MaxAge:           12 * time.Hour,
+	}))
+	return &Server{
+		Routes: r,
+	}
+}
+
+// serve dbm as http
+func (s *Server) ServeHttp(ip string, port uint) error {
+	return s.Routes.Run(fmt.Sprintf("%s:%d", ip, port))
+}
+
+// serve dbm as http
+func (s *Server) ServeHttps(ip string, port uint, cert cert.Cert) error {
+	// generate self signed tls certificate
+	if err := cert.GenerateSelfSignedCert(); err != nil {
+		return err
+	}
+	return s.Routes.RunTLS(fmt.Sprintf("%s:%d", ip, port), cert.CertFile, cert.KeyFile)
+}
Author	SHA1	Message	Date
Adrian Zuercher	21e4231e24	add and improve remove driver function and rename datapoint	2025-07-31 12:20:49 +02:00
Adrian Zuercher	b21101958d	add write ping before pinghandler starts	2025-07-27 09:05:53 +02:00
Adrian Zuercher	c3a3060129	improve websocket ping and remodel for rename datapoint	2025-07-25 18:26:36 +02:00
Adrian Zuercher	a23f82e9fe	Merge branch 'main' of https://github.com/tecamino/tecamino-dbm This is a neccesary pull merge	2025-07-23 09:15:01 +02:00
Adrian Zuercher	c37dd87a37	new respond to send all create change delete different bug fixes	2025-07-23 09:10:56 +02:00
Adrian Zuercher	8be5c80a22	add broadcast to all client and modify lingpong handler	2025-07-23 09:09:14 +02:00
zuadi	47a065aaf9	Update build.yml add flags to make smaller executable	2025-07-13 20:10:05 +02:00
Adrian Zuercher	5e1e4b9daf	make new model for stringSlices allowOrigin helper	2025-07-13 20:01:13 +02:00
Adrian Zuercher	0f06128ce8	new send datapoint type and one fix typo	2025-07-11 17:47:12 +02:00
Adrian Zuercher	be07dc8749	add new argument for remote port	2025-07-11 17:46:32 +02:00
Adrian Zuercher	e75d7c8b03	add automatic localhost and local ip to allow origin	2025-06-29 21:18:15 +02:00
Adrian Zürcher	59c7705ca1	fix concurrent write new sendPong channel	2025-06-22 08:58:14 +02:00
Adrian Zürcher	91ea59ed6e	improvement websocket according to gorilla example	2025-06-22 07:46:24 +02:00
Adrian Zürcher	659cbe4072	modify websocketserver to broker with callback functions	2025-06-19 19:22:23 +02:00
Adrian Zürcher	9605b50198	add new argument for allow origins and query without path and only uuid	2025-05-28 22:05:47 +02:00
Adrian Zürcher	c57c22f93a	add new parameter hasChild and set with connection id	2025-05-28 22:04:40 +02:00
Adrian Zürcher	60b3f77e29	change user write so cert can be created without root	2025-05-28 22:03:29 +02:00
Adrian Zürcher	1c4b8a5995	fix pointer error aguments	2025-05-28 22:02:36 +02:00
Adrian Zürcher	836a69f914	add dbm new model and fixed json_data	2025-05-12 17:12:25 +02:00
Adrian Zürcher	5ee97416dd	add comments	2025-05-08 17:28:47 +02:00
Adrian Zürcher	ecb1f3b2cf	exclude system datapoints from saving	2025-05-08 17:28:35 +02:00
Adrian Zuercher	5203fb8543	new json_data model	2025-05-04 22:21:12 +02:00
Adrian Zürcher	7d6b09cf11	fix double use of name	2025-05-01 12:52:51 +02:00
Adrian Zürcher	0fe813acd9	convert milliseconds to date and time	2025-05-01 12:52:19 +02:00
Adrian Zürcher	75eb31abf6	add new model datapoint	2025-05-01 12:52:01 +02:00
Adrian Zürcher	4b36598bd7	abstract write to websocket and add request id	2025-05-01 12:51:35 +02:00
Adrian Zürcher	8e6b39c8bf	Merge branch 'main' of https://github.com/tecamino/tecamino-dbm	2025-04-30 08:38:29 +02:00
zuadi	2f88525257	add file extention for windows build	2025-04-30 08:38:11 +02:00
Adrian Zürcher	3551cb035b	add file extention for windows build	2025-04-30 08:36:54 +02:00
Adrian Zürcher	e5c08f69a9	add error log for https	2025-04-30 08:27:51 +02:00
Adrian Zürcher	f5890c1563	generate certs files only when not existent	2025-04-30 08:27:40 +02:00
zuadi	c310414b7e	Update build.yml fix upload artifacts	2025-04-30 08:13:36 +02:00
zuadi	9e2cd260d5	Update build.yml add token for actions	2025-04-30 08:10:16 +02:00
zuadi	f37a69e75b	Update build.yml	2025-04-30 08:00:59 +02:00
zuadi	c623d89f94	Create build.yml	2025-04-30 07:55:51 +02:00
Adrian Zürcher	45b3b258c1	remoove context timeout	2025-04-29 17:03:12 +02:00
Adrian Zürcher	a0fe455bce	fix wrong return of created datapoints	2025-04-29 17:02:59 +02:00
Adrian Zürcher	7b9641f753	add set parameter in websocket	2025-04-29 17:02:35 +02:00
Adrian Zürcher	3d3dab91b9	log database saving	2025-04-29 17:00:02 +02:00