# 核心線程數(shù)
spring.task.execution.pool.core-size=8  
# 最大線程數(shù)
spring.task.execution.pool.max-size=16
# 空閑線程存活時(shí)間
spring.task.execution.pool.keep-alive=60s
# 是否允許核心線程超時(shí)
spring.task.execution.pool.allow-core-thread-timeout=true
# 線程隊(duì)列數(shù)量
spring.task.execution.pool.queue-capacity=100
# 線程關(guān)閉等待
spring.task.execution.shutdown.await-termination=false
spring.task.execution.shutdown.await-termination-period=
# 線程名稱前綴
spring.task.execution.thread-name-prefix=task-

@Configuration
public class TaskConfiguration {
    @Bean("taskExecutor")
    public Executor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(10);
        executor.setMaxPoolSize(20);
        executor.setQueueCapacity(200);
        executor.setKeepAliveSeconds(60);
        executor.setThreadNamePrefix("taskExecutor-");
        executor.setRejectedExecutionHandler(new CallerRunsPolicy());
        return executor;
    }
}

@Component
public class AsyncExecutorTask extends AbstractTask {
? ? @Async("taskExecutor")
? ? public Future<String> doTaskOneCallback() throws Exception {
? ? ? ? super.doTaskOne();
? ? ? ? System.out.println("任務(wù)一，當(dāng)前線程：" + Thread.currentThread().getName());
? ? ? ? return new AsyncResult<>("任務(wù)一完成");
? ? }

? ? @Async("taskExecutor")
? ? public Future<String> doTaskTwoCallback() throws Exception {
? ? ? ? super.doTaskTwo();
? ? ? ? System.out.println("任務(wù)二，當(dāng)前線程：" + Thread.currentThread().getName());
? ? ? ? return new AsyncResult<>("任務(wù)二完成");
? ? }

? ? @Async("taskExecutor")
? ? public Future<String> doTaskThreeCallback() throws Exception {
? ? ? ? super.doTaskThree();
? ? ? ? System.out.println("任務(wù)三，當(dāng)前線程：" + Thread.currentThread().getName());
? ? ? ? return new AsyncResult<>("任務(wù)三完成");
? ? }
}

@SpringBootTest
public class AsyncExecutorTaskTest {
? ? @Autowired
? ? private AsyncExecutorTask task;

? ? @Test
? ? public void testAsyncExecutorTask() throws Exception {
? ? ? ? task.doTaskOneCallback();
? ? ? ? task.doTaskTwoCallback();
? ? ? ? task.doTaskThreeCallback();

? ? ? ? sleep(30 * 1000L);
? ? }
}

@Bean("taskExecutor")
public Executor taskExecutor() {
    ThreadPoolTaskScheduler executor = new ThreadPoolTaskScheduler();
    executor.setPoolSize(20);
    executor.setThreadNamePrefix("taskExecutor-");
    executor.setWaitForTasksToCompleteOnShutdown(true);
    executor.setAwaitTerminationSeconds(60);
    return executor;
}