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Application

Azure Event Hubs Trigger

The Azure Event Hubs Trigger fires a workflow whenever an integration receives an Azure Event Hubs message or connection event on the configured partition keys.

Azure Event Hubs Trigger

Node Properties​

The Azure Event Hubs Trigger requires choosing an Event Hubs integration, as well as at least one of the following events on which to fire the trigger:

  • Trigger on a connection
  • Trigger on a message (checked by default)
  • Trigger on a disconnection
  • Trigger on a failure to connect

Payload​

The payload will include the triggering event in the data field. In the general case, an Azure Event Hubs workflow payload will look like the following:

{
  "applicationId": "555555555555eeeeeeeeeeee",
  "applicationName": "My Great Application",
  "data": {
    "disconnectReason": "Connection Lost",
    "failureReason": "Unauthorized",
    "event": {
      "body": "myEventMessage",
      "enqueuedTimeUtc": "2017-02-19T17:25:55.409Z",
      "offset": "4532",
      "partitionKey": "product",
      "properties": {
        "myKey": "myValue"
      },
      "sequenceNumber": 32
    },
    "eventHubName": "myHub",
    "partitionId": "1",
    "type": "connect|message|disconnect|failure"
  },
  "flowId": "333333333333cccccccccccc",
  "flowName": "My Great Workflow",
  "flowVersion": "myFlowVersion",
  "globals": {
    "aJsonGlobal": {
      "key": "value"
    },
    "aNumberGlobal": 42,
    "aStringGlobal": "My value"
  },
  "relayId": "<ID of the integration>",
  "relayType": "integration",
  "time": Fri Feb 19 2016 17:26:00 GMT-0500 (EST),
  "triggerId": "<ID of the integration>",
  "triggerType": "integration"
}

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