Orion 无法从 IoTAgent 接收上下文通知：响应不正常
Orion failing to receive context notification from IoTAgent: response NOT OK
有点难以理解 IoTAgent-Orion 订阅将上下文信息发布到 Orion 出了什么问题。 Orion 服务健康检查正常，但未能收到响应 NOT OK 代码 404 的上下文。Orion 日志：
time=Thursday 28 Feb 14:25:57 2019.783Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 14:25:57 2019.783Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[592]:httpRequestSendWithCurl | msg=Sending message 3 to HTTP server: sending message of 576 bytes to HTTP server
time=Thursday 28 Feb 14:25:57 2019.791Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[612]:httpRequestSendWithCurl | msg=Notification Successfully Sent to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 14:25:57 2019.791Z | lvl=WARN | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[625]:httpRequestSendWithCurl | msg=Notification response NOT OK, http code: 404
编辑：
我再次编辑了我的问题以重现产生错误的场景。以下是代理日志：
time=2019-02-28T15:15:53.810Z | lvl=DEBUG | corr=bd797a30-3b6b-11e9-98a6-0242c0a85005 | trans=b725da6c-8917-4dde-9d29-defa97970b1a | op=IoTAgentNGSI.DomainControl | srv=smartgondor | subsrv=/gardens | msg=response-time: 8 | comp=IoTAgent
time=2019-02-28T15:16:00.398Z | lvl=DEBUG | corr=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | trans=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | op=IoTAgentNGSI.GenericMiddlewares | srv=n/a | subsrv=n/a | msg=Request for path [/iot/about] from [localhost:4041] | comp=IoTAgent
time=2019-02-28T15:16:00.399Z | lvl=DEBUG | corr=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | trans=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | op=IoTAgentNGSI.DomainControl | srv=n/a | subsrv=n/a | msg=response-time: 1 | comp=IoTAgent
time=2019-02-28T15:16:13.255Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=LWM2MLib.InformationReporting | srv=n/a | subsrv=n/a | msg=New data on resource /3303/0/5700 in device [1] | comp=IoTAgent
time=2019-02-28T15:16:13.255Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IOTAgent.LWM2MHandlers | srv=n/a | subsrv=n/a | msg=Handling data from device [raspiSensorTV] | comp=IoTAgent
.
.
time=2019-02-28T15:16:13.256Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.MongoDBGroupRegister | srv=n/a | subsrv=n/a | msg=Looking for group params ["type"] with queryObj {"type":"Device"} | comp=IoTAgent
time=2019-02-28T15:16:13.260Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.MongoDBGroupRegister | srv=n/a | subsrv=n/a | msg=Device group for fields [["type"]] not found: [{"type":"Device"}] | comp=IoTAgent
time=2019-02-28T15:16:13.260Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=error {"name":"DEVICE_GROUP_NOT_FOUND","message":"Couldn\t find device group","code":404} in get group device | comp=IoTAgent
.
.
time=2019-02-28T15:16:13.261Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Updating device value in the Context Broker at [http://orion:1026/v1/updateContext] | comp=IoTAgent
time=2019-02-28T15:16:13.261Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Using the following request:
{
"url": "http://orion:1026/v1/updateContext",
"method": "POST",
"headers": {
"fiware-service": "smartGondor",
"fiware-servicepath": "/gardens"
},
"json": {
"contextElements": [
{
"type": "Device",
"isPattern": "false",
"id": "Device:raspiSensorTV",
"attributes": [
{
"name": "Temperature Sensor#0",
"type": "string",
"value": "�\u0016DA�\u0000\u0000",
"metadatas": [
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
},
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
}
],
"updateAction": "UPDATE"
}
}
| comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Received the following request from the CB:
{
"contextResponses": [
{
"contextElement": {
"type": "Device",
"isPattern": "false",
"id": "Device:raspiSensorTV",
"attributes": [
{
"name": "Temperature Sensor#0",
"type": "string",
"value": "",
"metadatas": [
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
},
{
"name": "TimeInstant",
"type": "ISO8601",
"value": ""
}
]
},
"statusCode": {
"code": "200",
"reasonPhrase": "OK"
}
}
]
}
| comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Value updated successfully | comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IOTAgent.LWM2MHandlers | srv=n/a | subsrv=n/a | msg=Data handled successfully | comp=IoTAgent
time=2019-02-28T15:16:13.282Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.GenericMiddlewares | srv=smartgondor | subsrv=/gardens | msg=Request for path [/publish] from [lightweightm2m-iotagent:4041] | comp=IoTAgent
time=2019-02-28T15:16:13.282Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.GenericMiddlewares | srv=smartgondor | subsrv=/gardens | msg=Body:
{
"subscriptionId": "5c77fb29a23ec2205a00b013",
"data": [
{
"id": "Device:raspiSensorTV",
"type": "Device",
"Temperature Sensor#0": {
"type": "string",
"value": "�\u0016DA�\u0000\u0000",
"metadata": {
"TimeInstant": {
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
}
}
}
]
}
| comp=IoTAgent
time=2019-02-28T15:16:13.283Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.DomainControl | srv=smartgondor | subsrv=/gardens | msg=response-time: 4 | comp=IoTAgent
代理日志中报告了这种情况，而 Orion 日志显示如下：
time=Thursday 28 Feb 15:16:13 2019.269Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction from 192.168.80.4:52068/v1/updateContext
time=Thursday 28 Feb 15:16:13 2019.269Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=rest.cpp[885]:servicePathSplit | msg=Service Path 0: '/gardens'
time=Thursday 28 Feb 15:16:13 2019.271Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=connectionOperations.cpp[94]:collectionQuery | msg=Database Operation Successful (query: { _id.id: "Device:raspiSensorTV", _id.type: "Device", _id.servicePath: { $in: [ /^/gardens$/ ] } })
time=Thursday 28 Feb 15:16:13 2019.272Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=connectionOperations.cpp[449]:collectionUpdate | msg=Database Operation Successful (update: <{ _id.id: "Device:raspiSensorTV", _id.type: "Device", _id.servicePath: { $in: [ /^/gardens$/ ] } }, { $set: { attrs.Temperature Sensor#0: { value: "�DA�>)
time=Thursday 28 Feb 15:16:13 2019.273Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 15:16:13 2019.273Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
time=Thursday 28 Feb 15:16:13 2019.274Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[592]:httpRequestSendWithCurl | msg=Sending message 2 to HTTP server: sending message of 573 bytes to HTTP server
time=Thursday 28 Feb 15:16:13 2019.284Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[612]:httpRequestSendWithCurl | msg=Notification Successfully Sent to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 15:16:13 2019.284Z | lvl=WARN | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[625]:httpRequestSendWithCurl | msg=Notification response NOT OK, http code: 404
time=Thursday 28 Feb 15:16:13 2019.285Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
我提交以下 IoTAgent-Orion 订阅请求：
$curl -iX POST localhost:1026/v2/subscriptions -s -S --header 'Content-Type: application/json' \
--header 'Accept: application/json' --header 'fiware-service: smartGondor' --header 'fiware-servicepath: /gardens' -d'
{
"subject": {
"entities": [
{
"idPattern": ".*",
"type": "Device"
}
],
"condition": {
"attrs": [ "Temperature Sensor#0" ]
}
},
"notification": {
"http": {
"url": "http://lightweightm2m-iotagent:4041/publish"
},
"attrs": [ "Temperature Sensor#0" ]
}
}'
幸运的是，尽管此错误仍然出现，但它现在可以正常工作。至少它在工作，不用担心。
有点难以理解 IoTAgent-Orion 订阅将上下文信息发布到 Orion 出了什么问题。 Orion 服务健康检查正常，但未能收到响应 NOT OK 代码 404 的上下文。Orion 日志：
time=Thursday 28 Feb 14:25:57 2019.783Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 14:25:57 2019.783Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[592]:httpRequestSendWithCurl | msg=Sending message 3 to HTTP server: sending message of 576 bytes to HTTP server
time=Thursday 28 Feb 14:25:57 2019.791Z | lvl=INFO | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[612]:httpRequestSendWithCurl | msg=Notification Successfully Sent to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 14:25:57 2019.791Z | lvl=WARN | corr=c3b64466-3b64-11e9-b463-0242ac1d0005 | trans=1551363484-821-00000000032 | from=172.29.0.6 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[625]:httpRequestSendWithCurl | msg=Notification response NOT OK, http code: 404
编辑： 我再次编辑了我的问题以重现产生错误的场景。以下是代理日志：
time=2019-02-28T15:15:53.810Z | lvl=DEBUG | corr=bd797a30-3b6b-11e9-98a6-0242c0a85005 | trans=b725da6c-8917-4dde-9d29-defa97970b1a | op=IoTAgentNGSI.DomainControl | srv=smartgondor | subsrv=/gardens | msg=response-time: 8 | comp=IoTAgent
time=2019-02-28T15:16:00.398Z | lvl=DEBUG | corr=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | trans=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | op=IoTAgentNGSI.GenericMiddlewares | srv=n/a | subsrv=n/a | msg=Request for path [/iot/about] from [localhost:4041] | comp=IoTAgent
time=2019-02-28T15:16:00.399Z | lvl=DEBUG | corr=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | trans=05d60d9d-dd2e-4d0e-b80f-ad1c384431d7 | op=IoTAgentNGSI.DomainControl | srv=n/a | subsrv=n/a | msg=response-time: 1 | comp=IoTAgent
time=2019-02-28T15:16:13.255Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=LWM2MLib.InformationReporting | srv=n/a | subsrv=n/a | msg=New data on resource /3303/0/5700 in device [1] | comp=IoTAgent
time=2019-02-28T15:16:13.255Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IOTAgent.LWM2MHandlers | srv=n/a | subsrv=n/a | msg=Handling data from device [raspiSensorTV] | comp=IoTAgent
.
.
time=2019-02-28T15:16:13.256Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.MongoDBGroupRegister | srv=n/a | subsrv=n/a | msg=Looking for group params ["type"] with queryObj {"type":"Device"} | comp=IoTAgent
time=2019-02-28T15:16:13.260Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.MongoDBGroupRegister | srv=n/a | subsrv=n/a | msg=Device group for fields [["type"]] not found: [{"type":"Device"}] | comp=IoTAgent
time=2019-02-28T15:16:13.260Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=error {"name":"DEVICE_GROUP_NOT_FOUND","message":"Couldn\t find device group","code":404} in get group device | comp=IoTAgent
.
.
time=2019-02-28T15:16:13.261Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Updating device value in the Context Broker at [http://orion:1026/v1/updateContext] | comp=IoTAgent
time=2019-02-28T15:16:13.261Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Using the following request:
{
"url": "http://orion:1026/v1/updateContext",
"method": "POST",
"headers": {
"fiware-service": "smartGondor",
"fiware-servicepath": "/gardens"
},
"json": {
"contextElements": [
{
"type": "Device",
"isPattern": "false",
"id": "Device:raspiSensorTV",
"attributes": [
{
"name": "Temperature Sensor#0",
"type": "string",
"value": "�\u0016DA�\u0000\u0000",
"metadatas": [
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
},
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
}
],
"updateAction": "UPDATE"
}
}
| comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Received the following request from the CB:
{
"contextResponses": [
{
"contextElement": {
"type": "Device",
"isPattern": "false",
"id": "Device:raspiSensorTV",
"attributes": [
{
"name": "Temperature Sensor#0",
"type": "string",
"value": "",
"metadatas": [
{
"name": "TimeInstant",
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
]
},
{
"name": "TimeInstant",
"type": "ISO8601",
"value": ""
}
]
},
"statusCode": {
"code": "200",
"reasonPhrase": "OK"
}
}
]
}
| comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IoTAgentNGSI.NGSIService | srv=n/a | subsrv=n/a | msg=Value updated successfully | comp=IoTAgent
time=2019-02-28T15:16:13.274Z | lvl=DEBUG | corr=e4633c8b-1db7-4207-b307-3e419f78223f | trans=e4633c8b-1db7-4207-b307-3e419f78223f | op=IOTAgent.LWM2MHandlers | srv=n/a | subsrv=n/a | msg=Data handled successfully | comp=IoTAgent
time=2019-02-28T15:16:13.282Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.GenericMiddlewares | srv=smartgondor | subsrv=/gardens | msg=Request for path [/publish] from [lightweightm2m-iotagent:4041] | comp=IoTAgent
time=2019-02-28T15:16:13.282Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.GenericMiddlewares | srv=smartgondor | subsrv=/gardens | msg=Body:
{
"subscriptionId": "5c77fb29a23ec2205a00b013",
"data": [
{
"id": "Device:raspiSensorTV",
"type": "Device",
"Temperature Sensor#0": {
"type": "string",
"value": "�\u0016DA�\u0000\u0000",
"metadata": {
"TimeInstant": {
"type": "ISO8601",
"value": "2019-02-28T15:16:13.261Z"
}
}
}
}
]
}
| comp=IoTAgent
time=2019-02-28T15:16:13.283Z | lvl=DEBUG | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=e822ce3a-f639-4257-8179-a40804eb1ba7 | op=IoTAgentNGSI.DomainControl | srv=smartgondor | subsrv=/gardens | msg=response-time: 4 | comp=IoTAgent
代理日志中报告了这种情况，而 Orion 日志显示如下：
time=Thursday 28 Feb 15:16:13 2019.269Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction from 192.168.80.4:52068/v1/updateContext
time=Thursday 28 Feb 15:16:13 2019.269Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=rest.cpp[885]:servicePathSplit | msg=Service Path 0: '/gardens'
time=Thursday 28 Feb 15:16:13 2019.271Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=connectionOperations.cpp[94]:collectionQuery | msg=Database Operation Successful (query: { _id.id: "Device:raspiSensorTV", _id.type: "Device", _id.servicePath: { $in: [ /^/gardens$/ ] } })
time=Thursday 28 Feb 15:16:13 2019.272Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=connectionOperations.cpp[449]:collectionUpdate | msg=Database Operation Successful (update: <{ _id.id: "Device:raspiSensorTV", _id.type: "Device", _id.servicePath: { $in: [ /^/gardens$/ ] } }, { $set: { attrs.Temperature Sensor#0: { value: "�DA�>)
time=Thursday 28 Feb 15:16:13 2019.273Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1844]:lmTransactionStart | msg=Starting transaction to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 15:16:13 2019.273Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000018 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
time=Thursday 28 Feb 15:16:13 2019.274Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[592]:httpRequestSendWithCurl | msg=Sending message 2 to HTTP server: sending message of 573 bytes to HTTP server
time=Thursday 28 Feb 15:16:13 2019.284Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[612]:httpRequestSendWithCurl | msg=Notification Successfully Sent to http://lightweightm2m-iotagent:4041/publish
time=Thursday 28 Feb 15:16:13 2019.284Z | lvl=WARN | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=httpRequestSend.cpp[625]:httpRequestSendWithCurl | msg=Notification response NOT OK, http code: 404
time=Thursday 28 Feb 15:16:13 2019.285Z | lvl=INFO | corr=c915945a-3b6b-11e9-b854-0242c0a85005 | trans=1551366811-541-00000000019 | from=192.168.80.4 | srv=smartgondor | subsrv=/gardens | comp=Orion | op=logMsg.h[1874]:lmTransactionEnd | msg=Transaction ended
我提交以下 IoTAgent-Orion 订阅请求：
$curl -iX POST localhost:1026/v2/subscriptions -s -S --header 'Content-Type: application/json' \
--header 'Accept: application/json' --header 'fiware-service: smartGondor' --header 'fiware-servicepath: /gardens' -d'
{
"subject": {
"entities": [
{
"idPattern": ".*",
"type": "Device"
}
],
"condition": {
"attrs": [ "Temperature Sensor#0" ]
}
},
"notification": {
"http": {
"url": "http://lightweightm2m-iotagent:4041/publish"
},
"attrs": [ "Temperature Sensor#0" ]
}
}'
幸运的是，尽管此错误仍然出现，但它现在可以正常工作。至少它在工作，不用担心。