Spring3 异步调用机制@Async

测试方法

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath*:spring/application*.xml", "classpath*:test/*.xml" })
public class CodeTest {
	//异步调用方法
	@Test
	public void testAsync() throws Exception {
		System.out.println("start");
		roomService.asyncTest(); // ★ 假设这个方法会比较耗时，需要异步执行
		System.out.println("end");

		Thread.sleep(3000); // 因为junit结束会结束jvm，所以让它等会异步线程
	}
}

实现类

public class TestServiceImpl implements TestService {
	@Override
	@Async
	public void asyncTest() {
		try {
			Thread.sleep(2000);
			// do something
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		System.out.println("operation complete.");
	}
}

接口

public interface TestService {
    void asyncTest();
}

配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:flex="http://www.springframework.org/schema/flex"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:task="http://www.springframework.org/schema/task"
	xsi:schemaLocation="http://www.springframework.org/schema/aop
		http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
		http://www.springframework.org/schema/beans
		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context
		http://www.springframework.org/schema/context/spring-context-3.0.xsd
		http://www.springframework.org/schema/mvc
		http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
		http://www.springframework.org/schema/tx
		http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
		http://www.springframework.org/schema/task
		http://www.springframework.org/schema/task/spring-task-3.0.xsd">
  
          	<task:annotation-driven/>

</beans>

cglib-nodep-2.1_3.jar 是依赖包