Guava 重试机制加入

参考
https://www.isolves.com/it/cxkf/bk/2022-01-04/48256.html
https://www.jianshu.com/p/0ea2f20c1709

<dependency>
    <groupId>com.github.rholder</groupId>
    <artifactId>guava-retrying</artifactId>
    <version>2.0.0</version>
</dependency>

@Component
@EnableScheduling
@Slf4j
public class StoreQuartz{

@Autowired
private RedissonUtil redissonUtil;


private final String TASK_LOCK = "PUSH_SHOP_DATA_TO_SCCDEPT";

private static Retryer<Boolean> retryer = RetryerBuilder.<Boolean>newBuilder()
        .retryIfResult(Boolean.FALSE::equals)//返回false重试
        .retryIfException()

         //.retryIfResult(Predicates.<Boolean>isNull()) // callable返回null时重试
         // .retryIfExceptionOfType(IOException.class) // callable抛出IOException重试
         // .retryIfRuntimeException() // callable抛出RuntimeException重试

        //注册重试监听  
        //.withRetryListener(new DiyRetryListener<Boolean>())
        .withStopStrategy(StopStrategies.stopAfterAttempt(3)) // 重试3次后停止
        .withWaitStrategy(WaitStrategies.fixedWait(3, TimeUnit.SECONDS))

        .build();

/**
 * 
 */
@Scheduled(cron = "*/20 * * * * ?")
public void pushShopDataToSccDept(){
    //先判断键值是否存在，不存在执行定时任务
    RLock lock = redissonUtil.getRLock(TASK_LOCK);
    try {
    boolean locked = lock.tryLock(0L, 5L, TimeUnit.SECONDS);
    if (locked) {

      Callable<Boolean> callable = () -> pushSccData(shopInfo,  params);

        retryer.call(callable);
        if(lock.isLocked() && lock.isHeldByCurrentThread()){
            lock.unlock();
        }
     }
    } catch (Exception e) {
        //重试3次还是失败com.github.rholder.retry.RetryException: Retrying failed to complete successfully after 3 attempts.
        log.error("执行门店推送定时任务异常" + e);

    }finally {
        if (lock.isLocked() && lock.isHeldByCurrentThread()) {
            lock.unlock();
        }
    }
}

private Boolean pushSccData() {
        String res = "远程调用Url返回结果";
        JSONObject resObject = JSON.parseObject(res);
        log.info("执行结果:{}",resObject);
        if (resObject.getIntValue("code") == 200) {
            return true;
        } else {
            return false;
        }
}

}