Run a Scheduled task using spring @ Scheduled Annotation

Source: Internet
Author: User

I hope this article will be helpful for you to use spring @ Scheduled annotations to execute Scheduled tasks.

Java
ApplicationContext. xml configuration:

Add a namespace:

The Code is as follows: Copy code

Xmlns: task = "http://www.springframework.org/schema/task"

Xsi: schemaLocation ="

Http://www.springframework.org/schema/task

Http://www.springframework.org/schema/task/spring-task-3.0.xsd"

<! -- Timer switch -->
<Task: annotation-driven/>

The above is the basic configuration of applicationContext. xml. The following is the configuration in the class.

Add annotation to the class:

The implementation class must have the annotation @ Component of the Component.

The Code is as follows: Copy code

@ Component

Public class MyTestServiceImpl implements IMyTestService {

@ Scheduled (cron = "0/5 ****? ") // Execute once every 5 seconds

@ Override

Public void myTest (){

System. out. println ("go to test ");

}

}

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