A distributed message call method and device

Abstract

The invention discloses a method and a device for distribution message call. The method of the invention comprises the steps that an asynchronous mode is adopted in the interior of a method body for sending a call request message; a call stack of the call request message is stored; current state is operated and the method body is withdrawn; when a response message of the call request message is received, the stored call stack is reverted; according the reverted call stack, current operation state before withdrawing the method body is reverted and subsequent logic continues to be carried out. The method and the corresponding processing device can synchronously focus on both processing performance of a system and the developing efficiency of businesses.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for distributed invoking messages. Background technique [0002] The soft bus technology provides cross-platform and cross-language component communication capabilities, solves the problem of system distribution and scalability, and is the basis for realizing a distributed message processing platform. At present, there are three influential soft bus specifications in the industry, namely: Common Object Request Broker Architecture (CORBA, CommonObject Request Broker Architecture), Distributed Component Object Model (DCOM, DistributedComponent Object Model) and Java2 Platform Enterprise Edition ( J2EE, Java 2 Platform, Enterprise Edition). Among them, CORBA is a standard object-oriented application system specification formulated by Object Management Government (OMG, Object Management Government). DCOM was proposed by Microsoft Corporation to sup...

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Problems solved by technology

[0012] During the research and practice of the existing technology, the inventor found that in the existing technology, for asynchronous calls, the user cannot get the return value immediately after the call, and just call when calling, and the call result needs to be in another place To receive and process, this development method disrupts the program logic to a certain extent, increases the difficulty and cost of development, and reduces the readability and maintainability of the program

For application development, the development efficiency of using synchronous calls is much higher than that of asynchronous methods, but the synchronous calls of traditional distributed systems require threads to be blocked. For large concurrent communication systems, limited thread resources and expensive lock operations Can significantly affect processing performance

To sum up, in the existing method of distributed call message, it is impossible to balance system processing performance and business development efficiency

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