Workflow scheduling execution unit control method and controller

Abstract

The invention relates to a workflow scheduling execution unit control method and a controller. According to the invention, the workflow can be received at a high speed by adopting the fast access system, the workflow is cached by the internal multi-producer single-consumer model queue, and the workflow is sent to the workflow scheduling execution unit by the workflow scheduling execution unit distributor according to the workflow scheduling execution unit preselection table. The fast access system is not responsible for constructing and maintaining a preselection table, and can realize high-speed routing of the workflow. The accuracy of workflow routing to the workflow scheduling execution unit is guaranteed by a workflow scheduling execution unit preselection table, and the workflow scheduling execution unit preselection table is constructed and maintained by modules in the slow path system according to the current state (the scale, the capacity and the pressure of the workflow scheduling execution unit) of the system. Therefore, the receiving problem of high-concurrency and high-flow-rate workflow, the management problem of a super-large-scale distributed workflow scheduling execution unit and the high-speed and accurate routing problem of large-scale workflow can be solved.

Description

technical field [0001] The invention relates to the technical field of workflow scheduling, in particular to a control method and controller for a workflow scheduling execution unit. Background technique [0002] A large number of social and industrial processes can be described in the form of workflow. In the environment of "everything on the cloud", large-scale cloud data centers face the problem of large-scale workflow reception. The large-scale cloud data center can use its own advantages to improve the ultra-large-scale distributed workflow scheduling execution unit, but the management of such a large-scale workflow scheduling execution unit has become a difficult problem to be solved. At the same time, how to efficiently and accurately route workflow to large-scale Workflow scheduling execution unit becomes a new challenge. Contents of the invention [0003] The purpose of the present invention is to provide a workflow scheduling execution unit control method and co...

AI Technical Summary

Problems solved by technology

The large-scale cloud data center can use its own advantages to improve the ultra-large-scale distributed workflow scheduling execution unit, but the management of such a large-scale workflow scheduling execution unit has become a difficult problem to be solved. At the same time, how to efficiently and accurately route the workflow to the large-scale Workflow scheduling execution unit becomes a new challenge

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