springboot 基于 redis redisson的 延迟消息队列

springboot 基于 redis redisson的 延迟消息队列

消息接收方

delayQueueService.pushData(delayRequest,
                initAfterInterval,
                DelayQueueConst.CRAWLER_LIST_QUEUE);

消息发送方（随项目启动）

@Slf4j
@Component
public class JumpQueueMessageReceive implements ApplicationRunner {

    @Resource
    private DelayQueueService<Request> delayQueueService;

    @Async("birdsExecutor")
    @Override
    public void run(ApplicationArguments args) {
        while (true){
            Request request = null;
            try {
                request = delayQueueService.pullData(DelayQueueConst.CRAWLER_LIST_QUEUE);
				//do some

            } catch (InterruptedException e) {
              log.info(e.getMessage(),e);
            }
            try {
                TimeUnit.MILLISECONDS.sleep(500);
            } catch (InterruptedException e) {
               log.info(e.getMessage(),e);
            }

        }
    }
}

service

@Service
public class DelayQueueService<T> {

    @Resource
    private RedissonClient redissonClient;

    public void pushData(T data, String queueName){
        pushData(data, 0, TimeUnit.MILLISECONDS, queueName);
    }

    public void pushData(T data,long time, String queueName){
        pushData(data, time, TimeUnit.MINUTES, queueName);
    }

    public void pushData(T data, long time, TimeUnit timeUnit, String queueName){
        getDelayQueue(queueName).offerAsync(data, time < 0 ? 0 : time, timeUnit);
    }


    public T pullData(String queueName) throws InterruptedException {
        return getBlockingQueue(queueName).take();
    }


    private RBlockingQueue<T> getBlockingQueue(String queueName) {
        return redissonClient.getBlockingQueue(queueName);
    }


    private RDelayedQueue<T> getDelayQueue(String queueName) {
        return redissonClient.getDelayedQueue(getBlockingQueue(queueName));
    }

    private RDelayedQueue<T> getDelayQueue(RBlockingQueue<T> blockingQueue) {
        return redissonClient.getDelayedQueue(blockingQueue);
    }

}

完整代码查看

github开源地址(飞鸟小说):https://github.com/caobinrg/birds-novel
gitee开源地址(飞鸟小说) : https://gitee.com/caobinrg/birds-novel