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changes.mady.by.user Gill Houghton

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changes.mady.by.user Gill Houghton

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  • A Birth/Death sequence number to track the Sparkplug session of the Edge client
  • Any Edge Node tags defined in the Edge Node folder


Code Block
titleEdge Node Birth BIRTH message
{
  "topic": {
    "namespace": "spBv1.0",
	"edgeNodeDescriptor": "G1/E1",
    "groupId": "G1",
    "edgeNodeId": "E1",
	"type": "NBIRTH"
  },
  "payload": {
    "timestamp": 1638223073190,
    "metrics": [
      {
        "name": "bdSeq",
        "timestamp": 1638223073187,
        "dataType": "Int64",
        "value": 5
      },
	  {
        "name": "Tag 4",
        "timestamp": 1638223073156,
        "dataType": "Int32",
        "metaData": {},
        "properties": {
             "Quality": {
                 "type": "Int32",
                 "value": 192
			 }
        },
        "value": 100
      },       
	  {
        "name": "Tag 5",
        "timestamp": 1638223073001,
        "dataType": "Boolean",
        "metaData": {},
        "properties": {
             "Quality": {
                 "type": "Int32",
                 "value": 192
             }
        },
        "value": false
      }
     ],
    "seq": 0
  }
}

...

  • A Birth/Death sequence number to track the Sparkplug session of the Edge client


Code Block
titleEdge Node Death DEATH message
{
  "topic": {
    "namespace": "spBv1.0",
    "edgeNodeDescriptor": "G1/E1",
    "groupId": "G1",
    "edgeNodeId": "E1",
    "type": "NDEATH"
  },
  "payload": {
    "timestamp": 1638223073190,
    "metrics": [
      {
        "name": "bdSeq",
        "timestamp": 1638223073187,
        "dataType": "Int64",
        "value": 5
      }      
     ],
    "seq": 6
  }
}

...