A dynamically adjustable task scheduling system and scheduling method

Abstract

A task scheduling system (100), which is used for conducting service task scheduling among a plurality of service systems. The scheduling system comprises: a service task management module (101) for managing a service system data model, a service task data model and a service task correlation data model; a service task scheduling plan management module (102) for managing a service task scheduling plan data model, and triggering a service task scheduling planning module to re-plan when a service task scheduling plan is changed; a service task scheduling planning module (103) for planning task scheduling within a specified time according to a service task scheduling plan and re-planning when the service task scheduling plan is changed; and a service task scheduling execution module (104) for periodically instancing service task scheduling. Provided are a service task scheduling system capable of being dynamically adjusted and a scheduling method therefor.

Description

technical field [0001] The invention relates to the field of computer applications, in particular to a task scheduling system and a task scheduling method. Background technique [0002] The automatic scheduling of business tasks in the traditional computer application business system is to predefine the time rules for business task execution in the application design stage, and schedule according to the predefined time rules through the timing scheduling component during implementation. The application system adopting this method has the following disadvantages: [0003] After the business system is deployed, the business task scheduling plan cannot be adjusted dynamically; [0004] When business tasks among multiple business systems depend on each other, different business systems need to interact to obtain relevant information, which increases the coupling between business systems; [0005] Each business system has its own business task scheduling logic and business task...

AI Technical Summary

Problems solved by technology

[0005] Each business system has its own business task scheduling logic and business task scheduling log information, and it is difficult to provide unified business task scheduling management;

[0006] The business system contains both scheduling logic and application business logic, with strong coupling and poor scalability

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