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Timed task cluster and execution method thereof

A timing task and task technology, applied in the computer field, can solve the problem of high probability of repeated execution of tasks to be executed

Inactive Publication Date: 2018-06-19
SHANDONG INSPUR COMML SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the task to be executed in the existing way has a high probability of being repeatedly executed

Method used

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  • Timed task cluster and execution method thereof
  • Timed task cluster and execution method thereof
  • Timed task cluster and execution method thereof

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Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0064] Such as figure 1 As shown, the embodiment of the present invention provides a scheduled task cluster, and the scheduled task cluster may include:

[0065] A scheduled task database 101 and at least two scheduled task nodes 102;

[0066] The timed task database 101 is configured to store at least one task to be executed; when receiving the execu...

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Abstract

The invention provides a timed task cluster and an execution method thereof. The timed task cluster comprises a timed task database and at least two timed task nodes; the timed task database is used for storing at least one to-be-executed task; when execution information sent by the timed task nodes is received, the to-be-executed task corresponding to the execution information is locked. Each timed task node is used for arranging a timed task living example; the timed task living example is used for accessing at least one to-be-executed task in the timed task database; the to-be-executed tasks are sequentially adopted as the current to-be-executed task to be executed; whether or not the current time can obtain the execution authority of the current to-be-executed task is judged, if yes, the timed task living example is used for executing the current to-be-executed task, and the execution information is sent to the timed task database so as to inform the timed task database to executethe current to-be-executed task. Accordingly, the probability that the to-be-executed task is repeatedly executed can be lowered.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a timing task cluster and an execution method thereof. Background technique [0002] With the development of computer technology, more and more tasks or programs that are executed repeatedly periodically are defined as timed tasks. [0003] At present, in order to enable timing tasks to be executed regularly, timing tasks are usually deployed in a server as tasks to be executed, and multiple timing task instances are deployed in the server at the same time, so that the deployed timing task instances can be executed regularly Task. When the task to be executed reaches the execution start time, multiple scheduled task instances simultaneously acquire the task to be executed. There is a situation that at least two timing task instances obtain the task to be executed at the same time, and execute the task to be executed at the same time. Therefore, the task to be executed in the...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F9/52
CPCG06F9/485G06F9/52
Inventor 郝文贺邹建军杨培强
Owner SHANDONG INSPUR COMML SYST CO LTD