News transmitting and receiving through tailered communication channel and program design model

A program module and channel technology, applied in multi-program devices, secure communication devices, computing, etc., can solve problems such as lack of flexibility
CN1533117AInactive Publication Date: 2004-09-29MICROSOFT TECH LICENSING LLC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MICROSOFT TECH LICENSING LLC
Publication Date
2004-09-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

Methods, systems, and computer program products for abstracting processing layers within a messaging infrastructure so that changes or enhancements can be made to the infrastructure while retaining existing functionality. Message transport implementations are abstracted within a message layer, allowing other layers within the infrastructure to interact with messages in a more generic fashion, largely independent of message transport. Transport examples include named pipes, Transmission Control Protocol (TCP), HyperText Transfer Protocol (HTTP), Simple Mail Transfer Protocol (SMTP), etc. A channel layer above the message layer abstracts message exchange implementations, allowing other layers within the infrastructure to send and receive messages in a more generic fashion, largely independent of the message exchange semantics of a specific implementation. Message exchange examples include datagrams, dialogs, monologs, queues, and the like. Above the channel layer and message layer, a service layer abstracts the binding implementations that bind message exchange implementations to user code implementations.
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Description

technical field

[0001] The present invention relates to messaging architecture. More specifically, the present invention relates to methods, systems and computer program products for abstracting processing layers in a messaging architecture, which can be changed and enhanced without reimplementing existing functionality. Background technique

[0002] With the increased interconnectivity between computers provided by many of today's powerful networks, distributed processing is becoming increasingly attractive for a wide range of applications. However, most existing architectures for developing distributed applications offer little flexibility in the form of choosing from existing and emerging communication technologies. For example, programming models, message exchange semantics, and message passing tend to be tightly coupled. As a result, choosing any one of these often specifies the other at the same time.

[0003] FIG. 1A illustrates an exampl...

Claims

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