Redisson延时队列RedissonDelayed的具体使用

            <!--redisson-->
            <dependency>
                <groupId>org.redisson</groupId>
                <artifactId>redisson-spring-boot-starter</artifactId>
                <version>3.20.0</version>
            </dependency>
            <dependency>
                <groupId>org.redisson</groupId>
                <artifactId>redisson-spring-data-27</artifactId>
                <version>3.20.0</version>
            </dependency>

import com.geovis.common.redis.utils.RedisUtils;
import org.redisson.api.RBlockingQueue;
import org.redisson.api.RDelayedQueue;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @date 2023/8/30 15:05
 */
@Configuration
public class RedissonQueueConfig {

    private final String queueName = "orderQueue";

    @Bean
    public RBlockingQueue<String> blockingQueue() {
        return RedisUtils.getClient().getBlockingQueue(queueName);
    }
    @Bean
    public RDelayedQueue<String> delayedQueue(RBlockingQueue<String> blockQueue) {
        return RedisUtils.getClient().getDelayedQueue(blockQueue);
    }
}

import org.redisson.api.*;
/**
*Redis工具类
*/
public class RedisUtils {

    private static final RedissonClient CLIENT = SpringUtils.getBean(RedissonClient.class);

    /**
     * 获取客户端实例
     */
    public static RedissonClient getClient() {
        return CLIENT;
    }
}

import lombok.extern.slf4j.Slf4j;
import org.redisson.api.RBlockingQueue;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;

/**
 * @date 2023/8/30 15:09
 */
@Slf4j
@Component
public class OrderTask {

    @Resource
    private RBlockingQueue<Object> blockingQueue;

    @PostConstruct
    public void take() {
        new Thread(() -> {
            while (true) {
                try {
                	log.info(blockingQueue.take().toString());  //将到期的数据取出来，如果一直没有到期数据，就一直等待。
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }).start();
    }

}

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.redisson.api.RDelayedQueue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

/**
 * 测试接口类
 * @date 2023/8/30 16:56
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/forest")
@Slf4j
public class ForestController {


    @Autowired
    private RDelayedQueue delayedQueue;
    

    @GetMapping(value = "/offerAsync")
    public void offerAsync() {
    	//20秒后到期，在监听现成哪里可以打印出  1234567890
        delayedQueue.offerAsync("1234567890", 20, TimeUnit.SECONDS);   
    }
}