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Service process execution time saving method based on reverse notification

A service process and notification technology, applied in the direction of electrical components, transmission systems, etc., can solve problems that affect time efficiency and reduce resource usage efficiency, and achieve the effect of improving usage efficiency and shortening execution time

Active Publication Date: 2013-06-19
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This greatly affects the time efficiency of the computer network to execute the Web service process, and reduces the utilization efficiency of the resources occupied during the execution of the Web service.

Method used

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  • Service process execution time saving method based on reverse notification

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Embodiment Construction

[0015] A time-saving method for executing a service process based on a reverse notification, comprising the following steps:

[0016] Step 1: Extend and define the output operation properties of the Web service

[0017] In the original computer Web service description file WSDL standard, the operation attribute of the Web service is divided into two types of operations: input and output. In this embodiment, a time variable is defined for the extension of the output attribute: blockTime, which indicates the blocking time of the output. The blocking time is the output blocking time determined by the attributes of the Web service itself, and does not include objective network conditions such as network delays. . Since the execution of the Web service is often a long-term process, the unit of the time variable is positioned at 100 milliseconds (1 time unit, the variable representing time in the following text has a unit of 1 time unit).

[0018]

[0019]

[0020]

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Abstract

The invention discloses a service process execution time saving method based on reverse notification, which comprises the following steps of: 1. expanding and defining a time variable for the output of a Web service in an original computer Web service definition; 2. adding a label module into a Web service process describing file and defining a dependence relation between the input of a later Webservice and the output of a previous Web service; 3. establishing reverse notification operation, obtaining the input and output dependence relation between the previous Web service and the later Webservice by an engine and comparing end state arriving time with total input waiting time of the Web service; and if the end state arriving time is smaller than the total input waiting time of the Webservice, executing reverse notification action and notifying the previous Web service to give up time-consumption output. Compared with the prior art, the invention can notify the previous Web service to give up the time-consumption output, thereby shortening the executing time of the computer Web service process and improving the use efficiency of computer resources occupied by the Web service.

Description

technical field [0001] The present invention relates to the field of Web service process execution, in particular to a time-saving method for Web service process execution based on reverse notification, which realizes the definition and planning of input and output blocking time between Web services during the execution process of Web service process, and increases feedback The notification mechanism realizes the maximum compression of the execution time of the Web service process, saves the execution time of the Web service process as a whole, and improves the execution efficiency of the Web service process. Background technique [0002] Any Web service that uses standard XML messages to communicate in a computer network and has nothing to do with platforms and languages ​​can be regarded as a Web service. Since the development of Web service technology, it has developed to a very mature stage, and more and more organizations and large-scale Web service enterprises have rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 吴健宋仲凯李莹邓水光尹建伟
Owner ZHEJIANG UNIV