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In this scenario, the UDT tags are converted to normal tags with the name comprising the UDT instance and the UDT tag for example name: "Test_UDT/Int001" and associated dataType

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NDEATH"},"payload":{"timestamp":1652121534156,"metrics":[{"name":"bdSeq","timestamp":1652121534156,"dataType":"Int64","value":0}],"seq":-1}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NBIRTH"},"payload":{"timestamp":1652121535168,"metrics":[{"name":"bdSeq","timestamp":1652121535167,"dataType":"Int64","value":0}],"seq":0}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DBIRTH"},"payload":{"timestamp":1652121535168,"metrics":[{"name":"Test_UDT/Int001","timestamp":1652121535168,"dataType":"Int32","metaData":{},"properties":{"Quality":{"type":"Int32","value":192}},"value":10},{"name":"Test_UDT/Int003","timestamp":1652121535168,"dataType":"Int32","metaData":{},"properties":{"Quality":{"type":"Int32","value":192}},"value":30},{"name":"Test_UDT/Int002","timestamp":1652121535168,"dataType":"Int32","metaData":{},"properties":{"Quality":{"type":"Int32","value":192}},"value":20}],"seq":1}}

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{"topic":"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652121670904,"metrics":[{"name":"Test_UDT/Int001","timestamp":1652121669893,"dataType":"Int32","value":100}],"seq":2}}

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{"topic":"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652121707709,"metrics":[{"name":"Test_UDT/Int002","timestamp":1652121706702,"dataType":"Int32","value":200}],"seq":3}}

Example 2

Convert UDTs: False

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In this scenario, the UDT tags are included in the DDATA or NDATA payloads with a dataType of Template and the tag name contained in the metaData

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NDEATH"},"payload":{"timestamp":1652122108771,"metrics":[{"name":"bdSeq","timestamp":1652122108771,"dataType":"Int64","value":0}],"seq":-1}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NBIRTH"},"payload":{"timestamp":1652122109797,"metrics":[{"name":"UDT001","timestamp":1652122109790,"dataType":"Template","value":{"isDefinition":true,"metrics":[{"name":"Int001","timestamp":1652121236868,"dataType":"Int32","metaData":{},"value":10},{"name":"Int002","timestamp":1652121244677,"dataType":"Int32","metaData":{},"value":20},{"name":"Int003","timestamp":1652121249789,"dataType":"Int32","metaData":{},"value":30}]}},{"name":"bdSeq","timestamp":1652122109795,"dataType":"Int64","value":0}],"seq":0}}

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{"topic":"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DBIRTH"},"payload":{"timestamp":1652122109797,"metrics":[{"name":"Test_UDT","timestamp":1652122109809,"dataType":"Template","metaData":{},"value":{"reference":"UDT001","isDefinition":false,"metrics":[{"name":"Int001","timestamp":1652122109797,"dataType":"Int32","metaData":{},"value":100},{"name":"Int002","timestamp":1652122109797,"dataType":"Int32","metaData":{},"value":400200},{"name":"Int003","timestamp":1652122109797,"dataType":"Int32","metaData":{},"value":300}]}}],"seq":1}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652122230548,"metrics":[{"name":"Test_UDT","timestamp":1652122229536,"dataType":"Template","metaData":{},"value":{"reference":"UDT001","isDefinition":false,"metrics":[{"name":"Int001","timestamp":1652122229536,"dataType":"Int32","metaData":{},"value":1000}]}}],"seq":2}}

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{"topic":"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652122234323,"metrics":[{"name":"Test_UDT","timestamp":1652122233319,"dataType":"Template","metaData":{},"value":{"reference":"UDT001","isDefinition":false,"metrics":[{"name":"Int002","timestamp":1652122233319,"dataType":"Int32","metaData":{},"value":2000}]}}],"seq":3}}

Example 3 

Convert UDTs: False

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NDEATH"},"payload":{"timestamp":1652122380765,"metrics":[{"name":"bdSeq","timestamp":1652122380765,"dataType":"Int64","value":0}],"seq":-1}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NBIRTH"},"payload":{"timestamp":1652122381786,"metrics":[{"name":"UDT001","timestamp":1652122381778,"dataType":"Template","value":{"isDefinition":true,"metrics":[{"name":"Int001","timestamp":1652121236868,"dataType":"Int32","metaData":{},"value":10},{"name":"Int002","timestamp":1652121244677,"dataType":"Int32","metaData":{},"value":20},{"name":"Int003","timestamp":1652121249789,"dataType":"Int32","metaData":{},"value":30}]}},{"name":"bdSeq","timestamp":1652122381785,"dataType":"Int64","value":0}],"seq":0}}

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{"topic":"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DBIRTH"},"payload":{"timestamp":1652122381786,"metrics":[{"name":"Test_UDT","timestamp":1652122381790,"dataType":"Template","metaData":{},"value":{"reference":"UDT001","isDefinition":false,"metrics":[{"name":"Int001","timestamp":1652122381786,"dataType":"Int32","metaData":{},"value":1000},{"name":"Int002","timestamp":1652122381786,"dataType":"Int32","metaData":{},"value":2000},{"name":"Int003","timestamp":1652122381786,"dataType":"Int32","metaData":{},"value":300}]}}],"seq":1}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652122454226,"metrics":[{"name":"Test_UDT/Int003","timestamp":1652122453164,"dataType":"Int32","value":3000}],"seq":2}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652122457602,"metrics":[{"name":"Test_UDT/Int001","timestamp":1652122456594,"dataType":"Int32","value":100}],"seq":3}}

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{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","deviceId":"Tutorial_Device","type":"DDATA"},"payload":{"timestamp":1652122558395,"metrics":[{"name":"Test_UDT/Int001","timestamp":1652122557388,"dataType":"Int32","value":1000}],"seq":4}}

Example 4 - NBIRTH message

Publish UDT Definition: False

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True

{"topic":{"namespace":"spBv1.0","edgeNodeDescriptor":"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NBIRTH"},"payload":{"timestamp":

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1652122381786,"metrics":[{"name":"

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UDT001","timestamp":

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1652122381778,"dataType":"

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Template","value":

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{"isDefinition":true,"metrics":[{"name":"Int001","timestamp":1652121236868,"dataType":"Int32","metaData":{},"value":10},{"name":"Int002","timestamp":

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1652121244677,"dataType":"

...

Int32","

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metaData":{

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},"

...

value":

...

20},{"name":"

...

Int003","timestamp":

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1652121249789,"dataType":"Int32","metaData":{},"value":

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30}]}},{"name":"

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bdSeq","timestamp":

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1652122381785,"dataType":"Int64","value":0}],"seq":0}}

Publish UDT Definition: False

{"topic":

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{"namespace":"spBv1.0","

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edgeNodeDescriptor":

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"Tutorial_Group/Tutorial_Edge_Node","groupId":"Tutorial_Group","edgeNodeId":"Tutorial_Edge_Node","type":"NBIRTH"},"payload":{"timestamp":1652123286421,"metrics":[{"name":"bdSeq","timestamp":

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1652123286417,"dataType":"Int64","value":0}],"seq":0}}

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