springboot为异步任务规划自定义线程池的实现

# 核心线程数
spring.task.execution.pool.core-size=8  
# 最大线程数
spring.task.execution.pool.max-size=16
# 空闲线程存活时间
spring.task.execution.pool.keep-alive=60s
# 是否允许核心线程超时
spring.task.execution.pool.allow-core-thread-timeout=true
# 线程队列数量
spring.task.execution.pool.queue-capacity=100
# 线程关闭等待
spring.task.execution.shutdown.await-termination=false
spring.task.execution.shutdown.await-termination-period=
# 线程名称前缀
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("任务一，当前线程："   Thread.currentThread().getName());
        return new AsyncResult<>("任务一完成");
    }

    @Async("taskExecutor")
    public Future<String> doTaskTwoCallback() throws Exception {
        super.doTaskTwo();
        System.out.println("任务二，当前线程："   Thread.currentThread().getName());
        return new AsyncResult<>("任务二完成");
    }

    @Async("taskExecutor")
    public Future<String> doTaskThreeCallback() throws Exception {
        super.doTaskThree();
        System.out.println("任务三，当前线程："   Thread.currentThread().getName());
        return new AsyncResult<>("任务三完成");
    }
}

@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;
}