A publish/subscribe system with added message queue model and its working method

A technology of message queuing and message publishing, which is applied in transmission systems, electrical components, etc., and can solve problems such as difficulty in message delivery models

Active Publication Date: 2017-06-13
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0035] In view of this, the purpose of the present invention is to provide a publishing / subscribing system and its working method that increases the message queue model. For the message queuing model, or convert from the message queuing model to the publish / subscribe model, or both messaging models are required

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  • A publish/subscribe system with added message queue model and its working method
  • A publish/subscribe system with added message queue model and its working method
  • A publish/subscribe system with added message queue model and its working method

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[0085] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0086] As we all know, in the current topic-based publish / subscribe system, messages are classified into different topics, and published and subscribed in units of topics. The publisher needs to specify which topic to publish to when publishing a message, and the subscriber also needs to specify which topic to subscribe to before consuming. All messages published to a topic will be received by all subscribers to this topic, that is, a message will be consumed by multiple consumers. In the middleware of the message queue model, messages are classified into different queues, and are produced and received in units of queues. The producer needs to specify which queue to send the message to, but the consumer can receive the message in the queue without performing the ...

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Abstract

A publishing / subscribing system with added message queue model and its working method, the system includes a distributed message middleware server cluster, a client cluster and a distributed coordination server cluster, wherein the service nodes in the message middleware server cluster are still It is composed of the corresponding modules of the original publish / subscribe system, and its function is the same as that of information transmission; the client also has call interfaces for two models of publish / subscribe and message queue, so that users can use message middleware without replacing The underlying message middleware directly chooses to use two different message delivery models, so the client adds a coordination service module and a message processing module on the basis of the original architecture. The system of the present invention supports two message delivery models of publish / subscribe and message queue at the same time, and at the same time ensures that the usability, scalability and other performances of the two models are all within an acceptable range, which better solves the problem of users changing the underlying message delivery model comparison difficult question.

Description

technical field [0001] The present invention relates to a technical solution for adding a message delivery model in a distributed message middleware, to be precise, relates to a publish / subscribe system and a working method for adding a message queue model, belonging to message processing and distributed message middleware technical field. Background technique [0002] At first introduce the relevant term that the present invention relates to: [0003] Distributed computing: A new computing method proposed in recent years, in simple terms, is to distribute the problems originally solved by one computer to multiple computers to complete together. The specific implementation method is: divide a task that requires a lot of calculation into many subtasks, and then assign these subtasks to many computers for processing separately, and finally synthesize the processing results of all subtasks to obtain the final result. These computers can be distributed in different geographica...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 崔毅东雷友珣黄瑞情漆涛赵晖谢轶杨振崧金跃辉陈莉萍
Owner BEIJING UNIV OF POSTS & TELECOMM
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