Method and device for scheduling batched timed tasks and computer device

Abstract

The invention provides a method and device for scheduling batched timed tasks and a computer device. The method for scheduling batched timed tasks comprises the steps that batched timed tasks are loaded, current system resources and the batched timed tasks are analyzed to obtain system parameters and static characteristics of the timed tasks; according to the system parameters and the static characteristics, the batched timed tasks are grouped. By adopting the scheduling method, grouping of batched processing tasks is achieved, time resources and hardware resources of fixed time periods are optimized and utilized, and the flexibility, maintenanceability and fault-tolerant capability of batched processing are improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a scheduling method for batch timing tasks, a scheduling device for batch timing tasks, a computer device, and a computer-readable storage medium. Background technique [0002] Timing task scheduling is a scheduling strategy that can realize periodic automatic calculation, export and push. For example, scheduled data refresh and report subscription are scheduled tasks. [0003] Due to different systems, how the scheduling engine implements the scheduling of scheduled tasks is also different. [0004] The most common solution in related technologies is to complete timing tasks through timers in Java. A Java timer tool used to execute specified tasks in a background ready-made plan. In this solution, a timer should be set for each scheduled task, and the timer will notify the specified task to execute when the execution time is reached. However, this scheduling method...

AI Technical Summary

Problems solved by technology

[0012] However, in a large-scale system, there will be a large number of batch tasks. Because the batch task intensity may be very high, it will occupy a large amount of system resources and bring great pressure to the system, which will greatly reduce the processing speed of the entire system, and even have Risk of downtime, so the number of executors is usually limited

However, there is a defect in this. When batch tasks request a small number of executors at the same time, a small number of tasks may not be executed on time, and timely notification and execution of tasks cannot be guaranteed, and time resources and hardware in batch sessions within a fixed period of time cannot be guaranteed. Optimal utilization of resources, low flexibility and maintainability

Images