[ https://jira.fiware.org/browse/HELP-17693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gabriele De Luca reopened HELP-17693:
-------------------------------------
> [fiware-stackoverflow] How to change values from writable basic Datatypes on an OPC UA Server with FIWARE OPC UA AGENT
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: HELP-17693
> URL: https://jira.fiware.org/browse/HELP-17693
> Project: Help-Desk
> Issue Type: Monitor
> Components: FIWARE-TECH-HELP
> Reporter: Backlog Manager
> Assignee: Gabriele De Luca
> Labels: fiware, fiware-orion, opc-ua
>
> Created question in FIWARE Q/A platform on 04-05-2021 at 08:05
> {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/67381102/how-to-change-values-from-writable-basic-datatypes-on-an-opc-ua-server-with-fiwa
> +Question:+
> How to change values from writable basic Datatypes on an OPC UA Server with FIWARE OPC UA AGENT
> +Description:+
> GOAL
> Change writable values on the OPC UA Server by using the Fiware OPC UA Agent.
> My test implementation
> Adding the Parameter to the "command" and "contextSubscription" sections in the config.json file.
> Start a new test environment with OpcUa Agent, Orion Context broker and mongodb.
> Expectet behavior
> The value on the server is updated when a request is sent to the Context Broker.
> Current behaviour
> The value of the parameter is read out correctly but with an incorrect data type (string instead of integer).
> The value of the parameter is not updated when a request is sent to the Orion Context Broker.
> additional informations
> config.json
> {
> "logLevel" : "DEBUG",
> "contextBroker" : {
> "host" : "orion",
> "port" : 1026
> },
> "server" : {
> "port" : 4001,
> "baseRoot" : "/"
> },
> "deviceRegistry" : {
> "type" : "memory"
> },
> "mongodb" : {
> "host" : "iotmongo",
> "port" : "27017",
> "db" : "iotagent",
> "retries" : 5,
> "retryTime" : 5
> },
> "providerUrl" : "http://iotopcua:4001",
> "pollingExpiration" : "200000",
> "pollingDaemonFrequency" : "20000",
> "deviceRegistrationDuration" : "P1M",
> "defaultType" : null,
> "browseServerOptions" : null,
> "service" : "test",
> "subservice" : "/test",
> "types" : {
> "g_communication" : {
> "service" : "test",
> "subservice" : "/test",
> "active" : [{
> "name" : "7:PLC1_7:G_Communication_7:fo_smartControllerActive_b",
> "type" : "Boolean"
> } ],
> "lazy" : [ ],
> "commands" : [{
> "name" : "7:PLC1_7:G_Communication_7:fi_heartbeat_i",
> "type" : "Command"
> }]
> }
> },
> "contexts" : [ {
> "id" : "plant",
> "type" : "g_communication",
> "service" : "test",
> "subservice" : "/test",
> "polling" : null,
> "mappings" : [{
> "ocb_id" : "7:PLC1_7:G_Communication_7:fo_smartControllerActive_b",
> "opcua_id" : "ns=7;s=G_Communication.fo_smartControllerActive_b",
> "object_id" : null,
> "inputArguments" : []
> } ]
> }],
> "contextSubscriptions" : [{
> "id" : "plant",
> "type" : "g_communication",
> "mappings" : [{
> "ocb_id" : "7:PLC1_7:G_Communication_7:fi_heartbeat_i",
> "opcua_id" : "ns=7;s=G_Communication.fi_heartbeat_i",
> "object_id" : "ns=7;s=G_Communication",
> "inputArguments" : [{
> "type": "Number"
> }]
> }]
> }]
> }
> List Entities
> curl 'http://localhost:1026/v2/entities/plant/' -H 'fiware-service: test' -H 'fiwate-servicepath: /test' | python -m json.tool
> % Total % Received % Xferd Average Speed Time Time Time Current
> Dload Upload Total Spent Left Speed
> 100 684 100 684 0 0 13751 0 --:--:-- --:--:-- --:--:-- 13959
> {
> "7:PLC1_7:G_Communication_7:fi_heartbeat_i": {
> "metadata": {
> "ServerTimestamp": {
> "type": "ISO8601",
> "value": "null"
> },
> "SourceTimestamp": {
> "type": "ISO8601",
> "value": "null"
> }
> },
> "type": "string",
> "value": "4"
> },
> "7:PLC1_7:G_Communication_7:fi_heartbeat_i_info": {
> "metadata": {},
> "type": "commandResult",
> "value": " "
> },
> "7:PLC1_7:G_Communication_7:fi_heartbeat_i_status": {
> "metadata": {},
> "type": "commandStatus",
> "value": "UNKNOWN"
> },
> "7:PLC1_7:G_Communication_7:fo_smartControllerActive_b": {
> "metadata": {
> "ServerTimestamp": {
> "type": "ISO8601",
> "value": "2021-05-04T07:38:01.150Z"
> },
> "SourceTimestamp": {
> "type": "ISO8601",
> "value": "2021-05-04T07:37:59.934Z"
> }
> },
> "type": "Boolean",
> "value": false
> },
> "id": "plant",
> "type": "g_communication"
> }
> Registrations
> curl 'http://localhost:1026/v2/registrations' -H 'fiware-service: test' -H 'fiwate-servicepath: /test' | python -m json.tool
> % Total % Received % Xferd Average Speed Time Time Time Current
> Dload Upload Total Spent Left Speed
> 100 320 100 320 0 0 46049 0 --:--:-- --:--:-- --:--:-- 53333
> [
> {
> "dataProvided": {
> "attrs": [
> "7:PLC1_7:G_Communication_7:fi_heartbeat_i"
> ],
> "entities": [
> {
> "id": "plant",
> "type": "g_communication"
> }
> ]
> },
> "expires": "2021-06-03T07:37:38.00Z",
> "id": "6090f9c254b918756abf1a7d",
> "provider": {
> "http": {
> "url": "http://iotopcua:4001"
> },
> "legacyForwarding": true,
> "supportedForwardingMode": "all"
> },
> "status": "active"
> }
> ]
> Test communication with iotopcua
> curl "http://iotopcua:4001/version"
> {"libVersion":"2.12.0-next","port":4001,"baseRoot":"/"}
> Request for update
> curl -X PUT \
> 'http://localhost:1026/v2/entities/plant/attrs/7:PLC1_7:G_Communication_7:fi_heartbeat_i?type=g_communication' \
> -H 'content-type: application/json' \
> -H 'fiware-service: test' \
> -H 'fiware-servicepath: /test' \
> -d '{
> "value": 2
> }'
> Log OCB
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction from 0.0.0.0:54232/v2/entities/plant/attrs/7:PLC1_7:G_Communication_7:fi_heartbeat_i
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=rest.cpp[874]:servicePathSplit | msg=Service Path 0: '/test'
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=connectionOperations.cpp[244]:collectionCount | msg=Database Operation Successful (count: { _id.id: "plant", _id.type: "g_communication", _id.servicePath: "/test" })
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=connectionOperations.cpp[94]:collectionQuery | msg=Database Operation Successful (query: { _id.id: "plant", _id.type: "g_communication", _id.servicePath: "/test" })
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=connectionOperations.cpp[182]:collectionRangedQuery | msg=Database Operation Successful (query: { query: { $or: [ { contextRegistration.entities.id: "plant", contextRegistration.entities.type: "g_communication" }, { contextRegistration.entities.id: ".*", contextRegistration.entities.isPattern: "true", contextRegistration.entities.type: { $in: [ "g_communication" ] } }, { contextRegistration.entities.id: ".*", contextRegistration.entities.isPattern: "true", contextRegistration.entities.type: { $exists: false } } ], expiration: { $gt: 1620114947 }, contextRegistration.attrs.name: { $in: [ "7:PLC1_7:G_Communication_7:fi_heartbeat_i" ] }, servicePath: "/test" }, orderby: { _id: 1 } })
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction to http://iotopcua:4001//updateContext
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=httpRequestSend.cpp[550]:httpRequestSendWithCurl | msg=Sending message 4 to HTTP server: sending message of 458 bytes to HTTP server
> from=10.1.17.1 | srv=test | subsrv=/test | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction from 10.1.17.1:58162/v1/updateContext
> from=10.1.17.1 | srv=test | subsrv=/test | comp=Orion | op=rest.cpp[874]:servicePathSplit | msg=Service Path 0: '/test'
> from=10.1.17.1 | srv=test | subsrv=/test | comp=Orion | op=connectionOperations.cpp[94]:collectionQuery | msg=Database Operation Successful (query: { _id.id: "plant", _id.type: "g_communication", _id.servicePath: "/test" })
> from=10.1.17.1 | srv=test | subsrv=/test | comp=Orion | op=connectionOperations.cpp[454]:collectionUpdate | msg=Database Operation Successful (update: <{ _id.id: "plant", _id.type: "g_communication", _id.servicePath: "/test" }, { $set: { attrs.7:PLC1_7:G_Communication_7:fi_heartbeat_i_status: { value: "PENDING", type: "commandStatus", mdNames: [], creDate: 1620113858, modDate: 1620114947 }, modDate: 1620114947, lastCorrelator: "2324ca1e-acae-11eb-a4f7-226cad26e2cc" }, $unset: { location: 1, expDate: 1 } }>)
> from=10.1.17.1 | srv=test | subsrv=/test | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=httpRequestSend.cpp[570]:httpRequestSendWithCurl | msg=Notification Successfully Sent to http://iotopcua:4001//updateContext
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=httpRequestSend.cpp[579]:httpRequestSendWithCurl | msg=Notification response OK, http code: 200
> from=0.0.0.0 | srv=test | subsrv=/test | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
> Log OPCUA Client
> time=2021-05-04T07:55:47.191Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.GenericMiddlewares | msg=Request for path [//updateContext] from [iotopcua:4001]
> time=2021-05-04T07:55:47.191Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.GenericMiddlewares | msg=Body:
> {
> "contextElements": [
> {
> "type": "g_communication",
> "isPattern": "false",
> "id": "plant",
> "attributes": [
> {
> "name": "7:PLC1_7:G_Communication_7:fi_heartbeat_i",
> "type": "Number",
> "value": 2
> }
> ]
> }
> ],
> "updateAction": "UPDATE"
> }
> time=2021-05-04T07:55:47.193Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.ContextServer | msg=Handling update from [iotopcua:4001]
> time=2021-05-04T07:55:47.193Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.ContextServer | msg=[object Object]
> time=2021-05-04T07:55:47.194Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.InMemoryGroupRegister | msg=Looking for device params ["service","subservice","type"]
> time=2021-05-04T07:55:47.194Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.DeviceService | msg=deviceData after merge with conf: {"id":"plant","name":"plant","type":"g_communication","active":[{"name":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b","type":"Boolean","object_id":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b"}],"service":"test","subservice":"/test","polling":null,"endpoint":"opc.tcp://109.68.106.155:48050","registrationId":"6090f9c254b918756abf1a7d","creationDate":1620113858802}
> time=2021-05-04T07:55:47.194Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.DeviceService | msg=deviceData before merge with conf: {"id":"plant","name":"plant","type":"g_communication","active":[{"name":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b","type":"Boolean","object_id":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b"}],"lazy":[],"commands":[{"name":"7:PLC1_7:G_Communication_7:fi_heartbeat_i","type":"Command","object_id":"7:PLC1_7:G_Communication_7:fi_heartbeat_i"}],"service":"test","subservice":"/test","polling":null,"endpoint":"opc.tcp://109.68.106.155:48050","registrationId":"6090f9c254b918756abf1a7d","creationDate":1620113858802,"internalAttributes":null,"staticAttributes":[],"subscriptions":[]}
> time=2021-05-04T07:55:47.195Z | lvl=INFO | corr=n/a | trans=n/a | op=Index.CommandContextHandler | comp=iotAgent-OPCUA | srv=test | subsrv=/test | msg=method to call =[{"objectId":"ns=7;s=G_Communication","methodId":"ns=7;s=G_Communication.fi_heartbeat_i","inputArguments":[{"type":"Number"}]}]
> time=2021-05-04T07:55:47.879Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=executeWithDeviceInfo entityName plant type undefined apikey undefined attributes [{"name":"7:PLC1_7:G_Communication_7:fi_heartbeat_i_status","type":"commandStatus","value":"PENDING"}] deviceInformation {"id":"plant","name":"plant","type":"g_communication","active":[{"name":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b","type":"Boolean","object_id":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b"}],"lazy":[],"commands":[{"name":"7:PLC1_7:G_Communication_7:fi_heartbeat_i","type":"Command","object_id":"7:PLC1_7:G_Communication_7:fi_heartbeat_i"}],"service":"test","subservice":"/test","polling":null,"endpoint":"opc.tcp://109.68.106.155:48050","registrationId":"6090f9c254b918756abf1a7d","creationDate":1620113858802,"internalAttributes":null,"staticAttributes":[],"subscriptions":[]}
> time=2021-05-04T07:55:47.879Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=error {"name":"DEVICE_GROUP_NOT_FOUND","message":"Couldn\t find device group","code":404} in get group device
> time=2021-05-04T07:55:47.880Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=typeInformation {"id":"plant","name":"plant","type":"g_communication","active":[{"name":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b","type":"Boolean","object_id":"7:PLC1_7:G_Communication_7:fo_smartControllerActive_b"}],"lazy":[],"commands":[{"name":"7:PLC1_7:G_Communication_7:fi_heartbeat_i","type":"Command","object_id":"7:PLC1_7:G_Communication_7:fi_heartbeat_i"}],"service":"test","subservice":"/test","polling":null,"endpoint":"opc.tcp://109.68.106.155:48050","registrationId":"6090f9c254b918756abf1a7d","creationDate":1620113858802,"internalAttributes":null,"staticAttributes":[],"subscriptions":[]}
> time=2021-05-04T07:55:47.880Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=Updating device value in the Context Broker at [http://orion:1026/v1/updateContext]
> time=2021-05-04T07:55:47.880Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=Using the following request:
> {
> "url": "http://orion:1026/v1/updateContext",
> "method": "POST",
> "headers": {
> "fiware-service": "test",
> "fiware-servicepath": "/test"
> },
> "json": {
> "contextElements": [
> {
> "type": "g_communication",
> "isPattern": "false",
> "id": "plant",
> "attributes": [
> {
> "name": "7:PLC1_7:G_Communication_7:fi_heartbeat_i_status",
> "type": "commandStatus",
> "value": "PENDING"
> }
> ]
> }
> ],
> "updateAction": "UPDATE"
> }
> }
> time=2021-05-04T07:55:47.886Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=Received the following request from the CB:
> {
> "contextResponses": [
> {
> "contextElement": {
> "type": "g_communication",
> "isPattern": "false",
> "id": "plant",
> "attributes": [
> {
> "name": "7:PLC1_7:G_Communication_7:fi_heartbeat_i_status",
> "type": "commandStatus",
> "value": ""
> }
> ]
> },
> "statusCode": {
> "code": "200",
> "reasonPhrase": "OK"
> }
> }
> ]
> }
> time=2021-05-04T07:55:47.886Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.NGSIService | msg=Value updated successfully
> time=2021-05-04T07:55:47.886Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.ContextServer | msg=Update action from [iotopcua:4001] handled successfully.
> time=2021-05-04T07:55:47.886Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.ContextServer | msg=Generated update response: {"contextResponses":[{"contextElement":{"attributes":[{"name":"7:PLC1_7:G_Communication_7:fi_heartbeat_i","type":"Number","value":""}],"id":"plant","isPattern":false,"type":"g_communication"},"statusCode":{"code":200,"reasonPhrase":"OK"}}]}
> time=2021-05-04T07:55:47.887Z | lvl=DEBUG | corr=n/a | trans=n/a | op=IoTAgentNGSI.DomainControl | msg=response-time: 697
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