Message
Message is the input and output data or events of the rule chain. It can be transformed, filtered and distributed by the node components. It contains the following content:
- Ts: Type:
int64
, the timestamp of the message generation - Id: Type:
string
, message ID, the same message in the rule engine circulation, the whole process is unique - DataType: Type:
string
, value: JSON, TEXT, BINARY, default value:JSON
. If it is JSON type, it will be automatically converted to an object in the script component, and you can directly operate the json field. - Type: Type:
string
, message type. Rule node components can route by this field. - Data: Type:
string
, message content - Metadata: Type:
map[string]string
, message metadata.
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Last Updated: 2024/08/01, 12:56:19