1 Definition
An Item that a Source Process MM-Sends to a Destination Process.
2 Functional Requirements
A Message may contain:
- Item
- Data
- Data and Metadata
3 Syntax
https://schemas.mpai.community/MMM4/V1.0/data/Message.json
4 Semantics
Label | Size | Description |
Header | N1 Bytes | |
– Standard | 9 Bytes | The characters “MMM-MSG-V” |
– Version | N2 Bytes | Major version – 1 or 2 characters |
– Dot-separator | 1 Byte | The character “.” |
– Subversion | N3 Byte | Minor version – 1 or 2 characters |
MessageID | N4 Bytes | Identifier of Message. |
MessageDataLength | N5 Bytes | Number of Bytes in Message Data |
MessageDataURI | N6 Bytes | URI of Message Data |
DescrMetadata | N7 Bytes | Descriptive Metadata |