Spring scheduled-tasks datasource

Question

I want to make applicationContext inside scheduler method. it is possible ? )

 <task:annotation-driven executor="executor" scheduler="scheduler"/>
 <task:executor id="executor" pool-size="5"/>
 <task:scheduler id="scheduler" pool-size="10"/>

And my class :

@Scheduled(fixedDelay=100)
public void doSomething() {

}

How me add that ? :

private ApplicationContext applicationContext;
@Override
public void setApplicationContext(final ApplicationContext applicationContext) throws BeansException {

    this.applicationContext = applicationContext; 
}

That use it code :

JDBCEntityDAO obj = (JDBCEntityDAO) applicationContext.getBean("taEntityDAO");

Help please

score 3 · Answer 1 · edited May 23 '17 at 10:34

Just add @Autowired or any other dependency injection annotation to your job classes (the ones with @Scheduled - annotated methods). If you need a reference to the ApplicationContext, make your job implement the ApplicationContextAware interface. This will work with the Spring native scheduler. If you use Quartz, you'll have to do a little more work, see here inject bean reference into a Quartz job in Spring? . By the way, you can use @Resourse annotation to inject beans by name.

Spring scheduled-tasks datasource

1 Answers1