MESSAGING MODEL AND ARCHITECTURE

摘要

A system, architecture and model for facilitating extensible messaging an d interaction are provided. The message system may use a messaging architect ure that includes a domain message model, and open message model and a wire format. The wire format may implement primitive data types that may be used by the open message model to define additional and/or more complex data form ats. The open message model may further specify interaction paradigms, gener ic messages, and message and transport attributes. The generic messages may include payload data whose meaning and context may be defined using the doma in message model. The domain message model may include a content definition model and an item type model for building data and object types and specifyi ng data context and relationships. As such, the message system may use gener ic messages and formats to create different message and item types.