Multitask process monitoring method and system in distributed system environment

A distributed system and multi-task technology, which is applied in the field of multi-task process monitoring method and multi-task process monitoring system, can solve the problems of lack of uniform standards for process monitoring, differences in usage methods, lack of process monitoring capabilities, etc., to achieve reliable and Effects of Active Task Status Collection

Active Publication Date: 2012-02-22
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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AI Technical Summary

Problems solved by technology

However, the monitoring of the workflow is only integrated in the system as a single module. The process monitoring in different environments lacks a unified standard, and some do not have the ability to monitor the process. It is a pity that most workflow management systems are based on different paradigms ( paradigms) use a variety of languages ​​and concepts, and there are differences in the use of various tools, which limits the expansion and ease of use of its corresponding functions

Method used

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  • Multitask process monitoring method and system in distributed system environment
  • Multitask process monitoring method and system in distributed system environment
  • Multitask process monitoring method and system in distributed system environment

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Embodiment Construction

[0052] Such as figure 1 The multitasking process monitoring method under the distributed system environment of the present invention shown, the steps are as follows:

[0053] In the first step, since each task execution stage is physically dispersed in each task execution terminal in a distributed execution environment, such as figure 2 As shown, the present invention utilizes the existing process monitoring technology to monitor five states (ready, waiting, suspended, created, disappearing) of the task execution process of each task execution terminal so as to determine the specific execution situation of the task execution stage, according to The state of the task execution process defines the task execution status of each task execution stage correspondingly into five categories: ready→task preparation, waiting→task waiting, suspension→task interruption, creation→task execution, disappearing→task end. Finally, the task execution obtained by process monitoring is saved thr...

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Abstract

The invention discloses a multitask process monitoring method in the distributed system environment. The method comprises the following steps that: five states of the task execution process of each task execution terminal in the distributed system environment are monitored; an XML (eXtensible markup language) format description file is transported to a task collecting and processing server, the task execution conditions after filtration are written in a database and simultaneously task change information is sent to notify a task scheduling center; the task scheduling center directly submits the information to a task scheduling module after receiving the task change information and the task scheduling module adds the received information to information waiting queues; a scheduling control unit searches for a thread index table for threads of execution of the task and gives the threads of execution to the threads to be executed; and a thread control module monitors a plurality of threads in a work thread pool in real time in the system operation process. The invention also discloses a multitask process monitoring system. The system comprises a plurality of distributed task execution terminals, the task collecting and processing server and the task scheduling center.

Description

technical field [0001] The invention relates to a task process monitoring technology, in particular to a multi-task process monitoring method and a multi-task process monitoring system in a distributed system environment. Background technique [0002] With the maturity and development of modern computer and communication network technology, the construction method and architecture of modern information systems have also changed from the original simple centralized processing method to a more efficient distributed architecture. This trend has led to a shift from focusing on program design to more complex Integration of system functions, and how to assemble business modules at all levels to make them work together. [0003] The business process management system based on distributed task processing is a process-oriented information system, which mainly implements functions such as information transmission, data synchronization, process monitoring and continuous management opti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/46G06F9/50
Inventor 高翔吴振锋彭向阳
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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