com.hp.message.service.common.AsyncCallService Maven / Gradle / Ivy
package com.hp.message.service.common;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import java.util.concurrent.*;
/**
* @author 尚肖磊
* @create 2021-03-26 14:49
* @Description: 执行异步任务服务类
*/
@Slf4j
@Service
public class AsyncCallService {
/**
* 异步任务线程池对象
*/
private ScheduledThreadPoolExecutor scheduledPoolExecutor;
/**
* 异步线程池初始化
*/
@PostConstruct
public void initScheduledThreadPool() {
if (scheduledPoolExecutor == null) {
ThreadFactory namedThreadFactory = Executors.defaultThreadFactory();
scheduledPoolExecutor = new ScheduledThreadPoolExecutor(4, namedThreadFactory);
}
}
/**
* 异步线程池销毁
*/
@PreDestroy
public void closeScheduledThreadPool() {
if (scheduledPoolExecutor != null) {
scheduledPoolExecutor.shutdown();
}
}
/**
* 异步处理任务
*
* @param runnable
*/
public void handleCallable(Runnable runnable) {
scheduledPoolExecutor.execute(runnable);
}
/**
* 异步处理任务
*
* @param callback
*/
public Future handleCallable(Callable callback) {
return scheduledPoolExecutor.submit(callback);
}
/**
* 达到给定的延时时间后，执行任务
*
* @param runnable 任务执行对象
* @param delay
* @param unit 延时单位
*/
public ScheduledFuture addDelayTask(Runnable runnable, long delay, TimeUnit unit) {
return scheduledPoolExecutor.schedule(runnable, delay, unit);
}
/**
* 达到给定的延时时间后，执行任务
*
* 返回处理结果
*
* @param callable 任务执行对象
* @param delay
* @param unit 延时单位
* @return
*/
public ScheduledFuture addDelayTask(Callable callable, long delay, TimeUnit unit){
return scheduledPoolExecutor.schedule(callable, delay, unit);
}
}