【使用redisson完成延迟队列的功能】使用redisson配合线程池完成异步执行功能，延迟队列和不需要延迟的队列

  • 开发
  • 13

1. 使用redisson完成延迟队列的功能

引入依赖

spring-boot-starter-actuator是Spring Boot提供的一个用于监控和管理应用程序的模块
用于查看应用程序的健康状况、审计信息、指标和其他有用的信息。这些端点可以帮助你监控应用程序的运行状态、性能指标和健康状况。
已经有了其他的监控和管理工具，不需要使用Spring Boot Actuator提供的功能。

<!-- redisson -->
<dependency>
    <groupId>org.redisson</groupId>
    <artifactId>redisson-spring-boot-starter</artifactId>
    <exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </exclusion>
    </exclusions>
</dependency>

1.1 延时队列工具类

添加延迟队列时使用，监测扫描时也会用这个工具类进行获取消息

package cn.creatoo.common.redis.queue;

import cn.creatoo.common.core.utils.StringUtils;
import org.redisson.api.RBlockingDeque;
import org.redisson.api.RDelayedQueue;
import org.redisson.api.RedissonClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.TimeUnit;

/**
 * 分布式延时队列工具类
 * @author
 */
@Component
@ConditionalOnBean({RedissonClient.class})
public class RedisDelayQueueUtil {

    private static final Logger log = LoggerFactory.getLogger(RedisDelayQueueUtil.class);

    @Resource
    private RedissonClient redissonClient;

    /**
     * 添加延迟队列
     *
     * @param value     队列值
     * @param delay     延迟时间
     * @param timeUnit  时间单位
     * @param queueCode 队列键
     * @param <T>
     */
    public <T> boolean addDelayQueue(@NonNull T value, @NonNull long delay, @NonNull TimeUnit timeUnit, @NonNull String queueCode) {
        if (StringUtils.isBlank(queueCode) || Objects.isNull(value)) {
            return false;
        }
        try {
            RBlockingDeque<Object> blockingDeque = redissonClient.getBlockingDeque(queueCode);
            RDelayedQueue<Object> delayedQueue = redissonClient.getDelayedQueue(blockingDeque);
            delayedQueue.offer(value, delay, timeUnit);
            //delayedQueue.destroy();
            log.info("(添加延时队列成功) 队列键：{}，队列值：{}，延迟时间：{}", queueCode, value, timeUnit.toSeconds(delay) + "秒");
        } catch (Exception e) {
            log.error("(添加延时队列失败) {}", e.getMessage());
            throw new RuntimeException("(添加延时队列失败)");
        }
        return true;
    }

    /**
     * 获取延迟队列
     *
     * @param queueCode
     * @param <T>
     */
    public <T> T getDelayQueue(@NonNull String queueCode) throws InterruptedException {
        if (StringUtils.isBlank(queueCode)) {
            return null;
        }
        RBlockingDeque<Map> blockingDeque = redissonClient.getBlockingDeque(queueCode);
        RDelayedQueue<Map> delayedQueue = redissonClient.getDelayedQueue(blockingDeque);
        T value = (T) blockingDeque.poll();
        return value;
    }
    /**
     * 删除指定队列中的消息
     *
     * @param o 指定删除的消息对象队列值(同队列需保证唯一性)
     * @param queueCode 指定队列键
     */
    public boolean removeDelayedQueue(@NonNull Object o, @NonNull String queueCode) {
        if (StringUtils.isBlank(queueCode) || Objects.isNull(o)) {
            return false;
        }
        RBlockingDeque<Object> blockingDeque = redissonClient.getBlockingDeque(queueCode);
        RDelayedQueue<Object> delayedQueue = redissonClient.getDelayedQueue(blockingDeque);
        boolean flag = delayedQueue.remove(o);
        //delayedQueue.destroy();
        return flag;
    }
}

1.2 延迟队列执行器

package cn.creatoo.system.handler;

/**
 * 延迟队列执行器
 */
public interface RedisDelayQueueHandle<T> {

    void execute(T t);

}

1.3 实现队列执行器

实现队列执行器接口，在这里写延迟要做的业务逻辑

package cn.creatoo.system.handler.impl;

import cn.creatoo.common.core.domain.vo.WaterVo;
import cn.creatoo.system.api.RemoteFileService;
import cn.creatoo.system.handler.RedisDelayQueueHandle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Map;

@Component("exposeLinkCloudDelay")
public class ExposeLinkCloudDelay implements RedisDelayQueueHandle<Map> {
    @Autowired
    private RemoteFileService remoteFileService;

    @Override
    public void execute(Map map) {
        long dataId = Long.parseLong(map.get("dataId").toString());
        WaterVo waterVo = new WaterVo();
        waterVo.setFileLink(map.get("fileLink").toString());
        waterVo.setType(Integer.parseInt(map.get("type").toString()));
        waterVo.setDataId(dataId);
        remoteFileService.waterLink(waterVo);
    }
}

1.4 延迟队列业务枚举类

package cn.creatoo.common.core.enums;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;

/**
 * 延迟队列业务枚举类
 * @author shang tf
 * @data 2024/3/21 14:52
 */
@Getter
@NoArgsConstructor
@AllArgsConstructor
public enum FileRedisDelayQueueEnum {
    EXPOSE_LINK_DELAY("EXPOSE_LINK_DELAY","资源链接处理","exposeLinkDelay"),
    EXPOSE_LINK_CLOUD_DELAY("EXPOSE_LINK_CLOUD_DELAY","资源链接处理","exposeLinkCloudDelay"),
    COMPRESSED_LINK_DELAY("COMPRESSED_LINK_DELAY","文件压缩处理","compressedLinkDelay"),
    UPLOAD_TO_CLOUD_DELAY("UPLOAD_TO_CLOUD_DELAY","资源上传消费端","uploadToCloudDelay"),
    GET_HASHCODE_DELAY("GET_HASHCODE_DELAY","资源hash值获取","getHashcodeDelay"),
    UPLOAD_FILE_TO_CABINET("UPLOAD_FILE_CABINET","异步添加文件到数据柜","uploadFileCabinet");

    /**
     * 延迟队列 Redis Key
     */
    private String code;

    /**
     * 中文描述
     */
    private String name;

    /**
     * 延迟队列具体业务实现的 Bean
     * 可通过 Spring 的上下文获取
     */
    private String beanId;
}

1.5 启动延迟队列监测扫描

package cn.creatoo.system.handler.impl;

import cn.creatoo.common.core.enums.FileRedisDelayQueueEnum;
import cn.creatoo.common.redis.queue.RedisDelayQueueUtil;
import cn.creatoo.system.handler.RedisDelayQueueHandle;
import com.alibaba.fastjson2.JSON;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.CommandLineRunner;
import org.springframework.context.ApplicationContext;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

/**
 * @author shang tf
 * @data 2024/3/14 10:45
 * 启动延迟队列监测扫描
 * 文件处理的延迟队列线程池
 */
@Slf4j
@Component
public class FileRedisDelayQueueRunner implements CommandLineRunner {
    @Autowired
    private RedisDelayQueueUtil redisDelayQueueUtil;
    @Autowired
    private ApplicationContext context;
    @Autowired
    private ThreadPoolTaskExecutor ptask;

    @Value("${file-thread-pool.core-pool-size:1}")
    private int corePoolSize;

    @Value("${file-thread-pool.maximum-pool-size:1}")
    private int maximumPoolSize;

    private ThreadPoolExecutor executorService;

    /**
     * 程序加载配置文件后，延迟创建线程池
     */
    @PostConstruct
    public void init() {
        executorService = new ThreadPoolExecutor(corePoolSize, maximumPoolSize, 30, TimeUnit.SECONDS,
                new LinkedBlockingQueue<Runnable>(1000), new ThreadFactoryBuilder().setNameFormat("delay-queue-%d").build());
    }
    @Override
    public void run(String... args) {
        ptask.execute(() -> {
            while (true) {
                try {
                    FileRedisDelayQueueEnum[] queueEnums = FileRedisDelayQueueEnum.values();
                    for (FileRedisDelayQueueEnum queueEnum : queueEnums) {
                        Object value = redisDelayQueueUtil.getDelayQueue(queueEnum.getCode());
                        if (value != null) {
                            System.out.println("----------------value:" + JSON.toJSONString(value));
                            RedisDelayQueueHandle<Object> redisDelayQueueHandle = (RedisDelayQueueHandle<Object>) context.getBean(queueEnum.getBeanId());
                            executorService.execute(() -> {
                                redisDelayQueueHandle.execute(value);
                            });
                        }
                    }
                    TimeUnit.MILLISECONDS.sleep(500);
                } catch (InterruptedException e) {
                    log.error("(FileRedission延迟队列监测异常中断) {}", e.getMessage());
                }
            }
        });
        log.info("(FileRedission延迟队列监测启动成功)");
    }
}

1.6 使用延迟队列

使用时在需要延时的地方。
通过注入RedisDelayQueueUtil，使用addDelayQueue方法进行添加延迟任务。

Map<String, String> map = new HashMap<>();
map.put("dataId", examineVo.getId().toString());
map.put("fileLink", resourceLink);
map.put("type", resourceType.toString());
map.put("remark", "资源链接处理");
// 5秒后执行exposeLinkCloudDelay中的方法
redisDelayQueueUtil.addDelayQueue(map, 5, TimeUnit.SECONDS, FileRedisDelayQueueEnum.EXPOSE_LINK_CLOUD_DELAY.getCode());

在这里插入图片描述

2. 使用redisson完成不延时队列的功能

2.1 分布式队列工具类

package cn.creatoo.common.redis.queue;

import cn.creatoo.common.core.utils.StringUtils;
import org.redisson.api.RBoundedBlockingQueue;
import org.redisson.api.RQueue;
import org.redisson.api.RedissonClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.Objects;

/**
 * 分布式队列工具类
 */
@Component
@ConditionalOnBean({RedissonClient.class})
public class RedisBlockQueueUtil {

    private static final Logger log = LoggerFactory.getLogger(RedisBlockQueueUtil.class);

    @Resource
    private RedissonClient redissonClient;

    //
    public <T> boolean addQueue(@NonNull T value, @NonNull String queueCode) {
        if (StringUtils.isBlank(queueCode) || Objects.isNull(value)) {
            return false;
        }
        try {
            RBoundedBlockingQueue<T> queue = redissonClient.getBoundedBlockingQueue(queueCode);
            queue.trySetCapacity(10000);
            queue.put(value);
        } catch (Exception e) {
            throw new RuntimeException("(添加redisson队列失败)");
        }
        return true;
    }

    /**
     * 获取队列
     * @param queueCode
     * @param <T>
     */
    public <T> T getQueuePeek(@NonNull String queueCode) throws InterruptedException {
        if (StringUtils.isBlank(queueCode)) {
            return null;
        }
        RQueue<T> queue = redissonClient.getBoundedBlockingQueue(queueCode);
        T obj = (T) queue.peek();
        return obj;
    }

    public <T> T getQueueTake(@NonNull String queueCode) throws InterruptedException {
        if (StringUtils.isBlank(queueCode)) {
            return null;
        }
        RBoundedBlockingQueue<T> queue = redissonClient.getBoundedBlockingQueue(queueCode);
        T obj = (T) queue.take();
        return obj;
    }

}

2.2 队列业务枚举

package cn.creatoo.common.core.enums;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;

/**
 * 队列业务枚举
 */
@Getter
@NoArgsConstructor
@AllArgsConstructor
public enum RedisQueueEnum {

    FLOW_RECORD("redissionQueue:FLOW_RECORD", "流量流水"),
    USER_LOGIN_RECORD("redissionQueue:USER_LOGIN_RECORD", "用户登录流水"),
    USER_REGISTER_RECORD("redissionQueue:USER_REGISTER_RECORD", "用户注册流水"),
    SMS_SEND_RECORD("redissionQueue:SMS_SEND_RECORD", "短信流水");

    /**
     * 队列 Redis Key
     */
    private String code;

    /**
     * 中文描述
     */
    private String name;


}

2.3 启动队列监测扫描

package cn.creatoo.system.handler.impl;

import cn.creatoo.common.core.enums.RedisQueueEnum;
import cn.creatoo.common.core.utils.StringUtils;
import cn.creatoo.common.mongodb.model.FlowStatistics;
import cn.creatoo.common.mongodb.model.MessageSendRecord;
import cn.creatoo.common.mongodb.model.UserLogin;
import cn.creatoo.common.mongodb.model.UserRegister;
import cn.creatoo.common.redis.queue.RedisBlockQueueUtil;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.CommandLineRunner;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

/**
 * description: 启动队列监测扫描
 */
@Slf4j
@Component
public class RedisQueueRunner implements CommandLineRunner {
    @Autowired
    private RedisBlockQueueUtil redisBlockQueueUtil;

    //@Autowired
    //private IBdStatcountService bdStatcountService;

    @Autowired
    private ThreadPoolTaskExecutor ptask;
    @Resource
    private MongoTemplate mongoTemplate;
    //@Autowired
    //private BdAdminHomeService bdAdminHomeService;


    @Value("${prodHost.mall}")
    private String mallHost;

    ThreadPoolExecutor executorService = new ThreadPoolExecutor(4, 8, 30, TimeUnit.SECONDS,
            new LinkedBlockingQueue<Runnable>(1000),new ThreadFactoryBuilder().setNameFormat("queue-%d").build());

    @Override
    public void run(String... args) throws Exception {
        ptask.execute(() -> {
            while (true){
                try {
                    RedisQueueEnum[] queueEnums = RedisQueueEnum.values();
                    for (RedisQueueEnum queueEnum : queueEnums) {
                        Object value = redisBlockQueueUtil.getQueuePeek(queueEnum.getCode());
                        if (value != null) {
                            executorService.execute(() -> {
                                try {
                                    //System.out.println(value.toString());
                                    if(queueEnum.getCode().equals(RedisQueueEnum.FLOW_RECORD.getCode())){
                                        FlowStatistics flowStatistics = redisBlockQueueUtil.getQueueTake(queueEnum.getCode());
                                       /* if(flowStatistics!=null && StringUtils.isNotBlank(flowStatistics.getUrl())){
                                            mongoTemplate.insert(flowStatistics, "pv_" + new SimpleDateFormat("yyyy").format(new Date()));
                                            // 添加首页统计缓存
                                            bdAdminHomeService.addDetailCache(flowStatistics);
                                            if(StringUtils.isNotBlank(flowStatistics.getUrl())){
                                                bdStatcountService.browseByUrl(flowStatistics.getUrl());
                                            }
                                        }*/
                                    } else if (queueEnum.getCode().equals(RedisQueueEnum.USER_LOGIN_RECORD.getCode())) {
                                        UserLogin userLogin = redisBlockQueueUtil.getQueueTake(queueEnum.getCode());
                                        mongoTemplate.insert(userLogin, "user_login_" + new SimpleDateFormat("yyyy").format(new Date()));
                                    } else if (queueEnum.getCode().equals(RedisQueueEnum.USER_REGISTER_RECORD.getCode())) {
                                        UserRegister userRegister = redisBlockQueueUtil.getQueueTake(queueEnum.getCode());
                                        mongoTemplate.insert(userRegister, "user_register");
                                    } else if (queueEnum.getCode().equals(RedisQueueEnum.SMS_SEND_RECORD.getCode())) {
                                        MessageSendRecord sendRecord = redisBlockQueueUtil.getQueueTake(queueEnum.getCode());
                                        mongoTemplate.insert(sendRecord, "sms_send_" + new SimpleDateFormat("yyyy").format(new Date()));
                                    }
                                } catch (InterruptedException e) {
                                    log.error("(Redission队列监测异常中断) {}", e.getMessage());
                                }
                            });
                        }
                    }
                    TimeUnit.MILLISECONDS.sleep(500);
                } catch (InterruptedException e) {
                    log.error("(Redission队列监测异常中断) {}", e.getMessage());
                }
            }
        });
        log.info("(Redission队列监测启动成功)");
    }
}

2.4 使用

这个是直接执行，没有延迟的功能

   redisBlockQueueUtil.addQueue(userRegister, RedisQueueEnum.USER_REGISTER_RECORD.getCode());

在这里插入图片描述

阅读全部

相关推荐

  6. 在Spring Boot项目中使用Redisson实现延迟执行

    2024-03-22 11:20:08       8 阅读

  9. RabbitMQ 如何使用延迟队列

    2024-03-22 11:20:08       9 阅读

  10. Redisson延迟任务

    2024-03-22 11:20:08       36 阅读

最近更新

  4. TCP协议是安全的吗?

    2024-03-22 11:20:08       18 阅读

  12. 阿里云服务器执行yum，一直下载docker-ce-stable失败

    2024-03-22 11:20:08       19 阅读

  13. 【Python教程】压缩PDF文件大小

    2024-03-22 11:20:08       18 阅读

  18. 通过文章id递归查询所有评论（xml）

    2024-03-22 11:20:08       20 阅读

热门阅读

  4. js- find() 方法

    2024-03-22 11:20:08       19 阅读

  6. Mybatis之like、likeRight、likeLeft的使用

    2024-03-22 11:20:08       19 阅读

  7. 记录 Selenium 常用功能和API

    2024-03-22 11:20:08       19 阅读

  10. vue-pdf 预览pdf (数据流)

    2024-03-22 11:20:08       19 阅读

  11. 云服务商赛跑：电信运营商“进击”，互联网云厂商“反攻”

    2024-03-22 11:20:08       18 阅读

  13. Scala第十章节(映射相关知识点、了解迭代器的用法)

    2024-03-22 11:20:08       21 阅读

  14. 使用python和perl语言实现xlsx转化为csv

    2024-03-22 11:20:08       21 阅读

  18. Ubuntu20.04配置

    2024-03-22 11:20:08       21 阅读

  19. Elastic-Job 分布式任务调度

    2024-03-22 11:20:08       20 阅读

  20. Redis中的事务机制

    2024-03-22 11:20:08       17 阅读

  22. 脏牛提权漏洞

    2024-03-22 11:20:08       21 阅读

  30. C#面：什么是哈希表

    2024-03-22 11:20:08       24 阅读