阿里云物聯(lián)網(wǎng)平臺-服務(wù)端訂閱開發(fā)規(guī)則引擎

1、阿里云物聯(lián)網(wǎng)平臺-服務(wù)端訂閱開發(fā)規(guī)則引擎技術(shù)創(chuàng)新，變革未來主要內(nèi)容服務(wù)端訂閱開發(fā)什么是服務(wù)端訂閱MNS服務(wù)端訂閱AMQP服務(wù)端訂閱規(guī)則引擎功能簡介SQL查詢使用流轉(zhuǎn)RDS流轉(zhuǎn)Rocket MQ服務(wù)端訂閱 - 簡介可以訂閱的消息：設(shè)備上報消息、設(shè)備狀態(tài)變化通知、網(wǎng)關(guān)發(fā)現(xiàn)子設(shè)備上報、設(shè)備生命周期變更、設(shè)備拓?fù)潢P(guān)系變更。配置服務(wù)端訂閱后，物聯(lián)網(wǎng)平臺會將產(chǎn)品下所有設(shè)備的已訂閱類型的消息轉(zhuǎn)發(fā)至您的服務(wù)端。服務(wù)端訂閱 MNS服務(wù)端訂閱服務(wù)端訂閱 MNS服務(wù)端 創(chuàng)建服務(wù)端訂閱 MNS服務(wù)端 創(chuàng)建服務(wù)端訂閱 MNS服務(wù)端 消息接收服務(wù)端訂閱 MNS服務(wù)端 注意項單個隊列QPS建議 38規(guī)則引擎 SQL查詢使用

2、 系統(tǒng)TopicdeviceType: TemperatureHumidityDetector,iotId: N5KURkKdibnZvSls*000100, productKey: a15NNfl*, gmtCreate: 1564569974224, deviceName: N5KURkKdibnZvSls3Yfx, items: CurrentHumidity: value: 70,time: 1564569974229,CurrentTemperature: value: 23.5,time: 1564569974229SELECT deviceName() as deviceName

3、, items.CurrentHumidity.value as Humidity, items.CurrentTemperature.value as Temperature FROM/sysa15NNfl*/N5KURkKdibnZvSls3Yfx/thing/ev ent/property/post WHERE items.CurrentTemperature.value 38規(guī)則引擎 流轉(zhuǎn)RDS規(guī)則引擎 流轉(zhuǎn)RDS規(guī)則引擎 流轉(zhuǎn)RDS規(guī)則引擎 流轉(zhuǎn)RDS/articles/743222規(guī)則引擎 流轉(zhuǎn)Rocket MQ規(guī)則引擎 流轉(zhuǎn)Rocket MQ規(guī)則引擎 流轉(zhuǎn)Rocket MQcon

4、sumer.subscribe(Topic_MQDemo, *, new MessageListener() /訂閱多個 Tag public Action consume(Message message, ConsumeContext context) System.out.println(Receive: + message);System.out.println(Message : + new String(message.getBody();/打印輸出消息return Action.CommitMessage;);consumer.start();Receive: Message to

5、pic=Topic_MQDemo, systemProperties=KEYS=1202850299555940352, KEY=1202850299555940352, RECONSUMETIMES=0, BORNHOST=/87:51935, MSGID=0B7368BB19AF531D72CA1D0A9B540077, MIN_OFFSET=520, BORNTIMESTAMP=1575616834388, MAX_OFFSET=525, userProperties=UNIQ_KEY=0B7368BB19AF531D72CA1D0A9B540077, MSG_REGION=cn-qingdao-publictest, eagleTraceId=0bc5f2c215756168339094214d0a1b, TRACE_ON=true, eagleData=s3bef5fb6, CONSUME_START_TIME=1575616834470, eagleRpc