Operation scheduling method and system

A job scheduling and job technology, applied in the computer field, can solve problems such as ineradicability, lack, late start time, etc., and achieve the effect of flexible arrangement and scheduling

Inactive Publication Date: 2011-02-02
卓望数码技术(深圳)有限公司
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  • Application Information

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Problems solved by technology

[0002] Most of the existing job scheduling systems are based on the open source component quartz. Among the triggers in Quartz, the most commonly used ones are SimpleTrigger (simple trigger) and CronTrigger (clock trigger), which are essentially time-based triggers. Although using them It is also possible to implement more complex job scheduling, but it lacks a key feature that is often used in the same project, that is, job scheduling has a job dependency in addition to satisfying the time condition. For example, the execution of job B needs to be executed successfully with job A As a condition, the existing job scheduling system can only set the execution start time of A and B separately, but when the execution process of A exceeds the expected value, and A has not completed execution when the execution start time of B arrives, it will cause B The execution data is incomplete or even an error occurs
In order to avoid this kind of phenomenon, using the existing job scheduling system can only set the execution start time of B as late as possible, and reserve as much time as possible for the execution of A, which can only minimize such problems chance, but cannot eradicate

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] figure 1 It is a schematic diagram of the structure of a job scheduling system in an embodiment of the present invention. As shown in the figure, the job scheduling system includes at least a job process resource library 10, a job trigger engine 20, and a job execution plug-in 30, wherein:

[0041] The job process resource library 10 is used to store the mutual dependencies between the various jobs in the job process; specifically, corresponding to each job ...

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Abstract

The embodiment of the invention discloses an operation scheduling method. The method comprises the following steps of: judging whether all father operation carried out in preset operation dependency relationship is successfully carried out or not; and when the father operation of the operation is successfully carried out, triggering to carry out the operation. The embodiment of the invention also discloses an operation scheduling system. The implementation of the operation can be more flexibly arranged and scheduled according to practical needs by the operation scheduling method and system.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a job scheduling method and system. Background technique [0002] Most of the existing job scheduling systems are based on the open source component quartz. Among the triggers in Quartz, the most commonly used ones are SimpleTrigger (simple trigger) and CronTrigger (clock trigger), which are essentially time-based triggers. Although using them It is also possible to implement more complex job scheduling, but it lacks a key feature that is often used in the same project, that is, job scheduling has a job dependency in addition to satisfying the time condition. For example, the execution of job B needs to be executed successfully with job A As a condition, the existing job scheduling system can only set the execution start time of A and B separately, but when the execution process of A exceeds the expected value, and A has not completed execution when the execution start ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/46
Inventor 宫建涛王一峰胡仲华
Owner 卓望数码技术(深圳)有限公司
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