Difference between revisions of "Topic sensor network"

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When an observation type instance is posted to the endpoint /amtech/things/events:
 
*the observation gets validated versus the semantic of the '@type'
 
* #{placeholders} get enriched
 
*location and proximity enrichment happens
 
If an error occurs an observation type observationoutputmsg get send to the sensor network topic
 
  
    {
 
        "topic": "/sensor_network/observation_errors/observationresourcecrud",
 
        "_tenant": "m2mcreator",
 
        "@type": "/amtech/linkeddata/types/composite/observation/observationoutputmsg",
 
        "resource": "{\"topic\":\" /helloWorld/asynch\",\"_tenant\":\"m2mcreator\",\"targetthings\":\"[]\",\"@type\":\"/amtech/linkeddata/types/composite/observation/observationresourcecrud\",\"propId\":\"hwgreetingLabel\",\"resourceuri\":\"/amtech/things/entities/HelloWorld/helloWorld\",\"resourcetype\":\"/amtech/linkeddata/types/composite/entity/HelloWorld\",\"newvalue\":\"heyWithError\",\"guesttenants\":[],\"oldvalue\":\"hey\",\"crudoperation\":\"PUT\",\"producer\":\"helloWorld\",\"detectiontime\":\"2016-04-22T18:33:11.481Z\",\"@id\":\"/amtech/things/observations/helloWorld5226521372857087\",\"occurrencetime\":\"2016-04-22T18:33:10.948Z\",\"_user\":\"m2mcreator@amtech.mx\"}",
 
        "_name": "idbf740e7d83064ba492c9ca33d20617a0",
 
        "resourcetype": "/amtech/linkeddata/types/composite/observation/observationresourcecrud",
 
        "message": "Failed registering topic for observation",
 
        "guesttenants": [],
 
        "producer": "enrichment-topology",
 
        "detectiontime": "Fri Apr 22 18:33:11 UTC 2016",
 
        "@id": "/amtech/things/observations/6de7bf42-2ea6-4140-a8f4-a427bc119701",
 
        "success": false,
 
        "messagedetail": "Error registering topic '/amtech/things/eventsources/ ': Resource /amtech/things/eventsources/  is not valid for its type definition. Property @idcannot contain blank spaces. ",
 
        "_user": "m2mcreator@amtech.mx"
 
    }
 

Latest revision as of 18:12, 25 April 2016