update 重构 QueueUtils 抽取通用方法 统一使用 适配优先队列新用法

pom.xml

@@ -31,7 +31,7 @@
         <hutool.version>5.8.5</hutool.version>
         <okhttp.version>4.10.0</okhttp.version>
         <spring-boot-admin.version>2.7.4</spring-boot-admin.version>
-        <redisson.version>3.17.5</redisson.version>
+        <redisson.version>3.17.6</redisson.version>
         <lock4j.version>2.2.2</lock4j.version>
         <dynamic-ds.version>3.5.1</dynamic-ds.version>
         <tlog.version>1.4.3</tlog.version>

ruoyi-common/src/main/java/com/ruoyi/common/utils/redis/QueueUtils.java

@@ -42,7 +42,7 @@ public class QueueUtils {
     }
 
     /**
-     * 获取一个普通队列数据 没有数据返回 null
+     * 通用获取一个队列数据 没有数据返回 null(不支持延迟队列)
      *
      * @param queueName 队列名
      */
@@ -52,13 +52,21 @@ public class QueueUtils {
     }
 
     /**
-     * 删除普通队列数据
+     * 通用删除队列数据(不支持延迟队列)
      */
     public static <T> boolean removeQueueObject(String queueName, T data) {
         RBlockingQueue<T> queue = CLIENT.getBlockingQueue(queueName);
         return queue.remove(data);
     }
 
+    /**
+     * 通用销毁队列 所有阻塞监听 报错(不支持延迟队列)
+     */
+    public static <T> boolean destroyQueue(String queueName) {
+        RBlockingQueue<T> queue = CLIENT.getBlockingQueue(queueName);
+        return queue.delete();
+    }
+
     /**
      * 添加延迟队列数据 默认毫秒
      *
@@ -113,17 +121,6 @@ public class QueueUtils {
         delayedQueue.destroy();
     }
 
-    /**
-     * 尝试设置 优先队列比较器 用于排序优先级
-     *
-     * @param queueName  队列名
-     * @param comparator 比较器
-     */
-    public static <T> boolean trySetPriorityQueueComparator(String queueName, Comparator<T> comparator) {
-        RPriorityBlockingQueue<T> priorityBlockingQueue = CLIENT.getPriorityBlockingQueue(queueName);
-        return priorityBlockingQueue.trySetComparator(comparator);
-    }
-
     /**
      * 尝试设置 优先队列比较器 用于排序优先级
      *
@@ -134,7 +131,7 @@ public class QueueUtils {
     public static <T> boolean trySetPriorityQueueComparator(String queueName, Comparator<T> comparator, boolean destroy) {
         RPriorityBlockingQueue<T> priorityBlockingQueue = CLIENT.getPriorityBlockingQueue(queueName);
         if (priorityBlockingQueue.isExists() && destroy) {
-            destroyPriorityQueueObject(queueName);
+            destroyQueue(queueName);
         }
         return priorityBlockingQueue.trySetComparator(comparator);
     }
@@ -150,32 +147,6 @@ public class QueueUtils {
         return priorityBlockingQueue.offer(data);
     }
 
-    /**
-     * 获取一个优先队列数据 没有数据返回 null
-     *
-     * @param queueName 队列名
-     */
-    public static <T> T getPriorityQueueObject(String queueName) {
-        RPriorityBlockingQueue<T> priorityBlockingQueue = CLIENT.getPriorityBlockingQueue(queueName);
-        return priorityBlockingQueue.poll();
-    }
-
-    /**
-     * 删除优先队列数据
-     */
-    public static <T> boolean removePriorityQueueObject(String queueName, T data) {
-        RPriorityBlockingQueue<T> priorityBlockingQueue = CLIENT.getPriorityBlockingQueue(queueName);
-        return priorityBlockingQueue.remove(data);
-    }
-
-    /**
-     * 销毁优先队列
-     */
-    public static boolean destroyPriorityQueueObject(String queueName) {
-        RPriorityBlockingQueue<?> priorityBlockingQueue = CLIENT.getPriorityBlockingQueue(queueName);
-        return priorityBlockingQueue.delete();
-    }
-
     /**
      * 尝试设置 有界队列 容量 用于限制数量
      *
@@ -197,7 +168,7 @@ public class QueueUtils {
     public static <T> boolean trySetBoundedQueueCapacity(String queueName, int capacity, boolean destroy) {
         RBoundedBlockingQueue<T> boundedBlockingQueue = CLIENT.getBoundedBlockingQueue(queueName);
         if (boundedBlockingQueue.isExists() && destroy) {
-            destroyBoundedQueueObject(queueName);
+            destroyQueue(queueName);
         }
         return boundedBlockingQueue.trySetCapacity(capacity);
     }
@@ -214,32 +185,6 @@ public class QueueUtils {
         return boundedBlockingQueue.offer(data);
     }
 
-    /**
-     * 获取一个有界队列数据 没有数据返回 null
-     *
-     * @param queueName 队列名
-     */
-    public static <T> T getBoundedQueueObject(String queueName) {
-        RBoundedBlockingQueue<T> boundedBlockingQueue = CLIENT.getBoundedBlockingQueue(queueName);
-        return boundedBlockingQueue.poll();
-    }
-
-    /**
-     * 删除有界队列数据
-     */
-    public static <T> boolean removeBoundedQueueObject(String queueName, T data) {
-        RBoundedBlockingQueue<T> boundedBlockingQueue = CLIENT.getBoundedBlockingQueue(queueName);
-        return boundedBlockingQueue.remove(data);
-    }
-
-    /**
-     * 销毁有界队列
-     */
-    public static boolean destroyBoundedQueueObject(String queueName) {
-        RBoundedBlockingQueue<?> boundedBlockingQueue = CLIENT.getBoundedBlockingQueue(queueName);
-        return boundedBlockingQueue.delete();
-    }
-
     /**
      * 订阅阻塞队列(可订阅所有实现类 例如: 延迟 优先 有界 等)
      */

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/queue/BoundedQueueController.java

@@ -35,7 +35,7 @@ public class BoundedQueueController {
     @GetMapping("/add")
     public R<Void> add(String queueName, int capacity) {
         // 用完了一定要销毁 否则会一直存在
-        boolean b = QueueUtils.destroyBoundedQueueObject(queueName);
+        boolean b = QueueUtils.destroyQueue(queueName);
         log.info("通道: {} , 删除: {}", queueName, b);
         // 初始化设置一次即可
         if (QueueUtils.trySetBoundedQueueCapacity(queueName, capacity)) {
@@ -64,7 +64,7 @@ public class BoundedQueueController {
     @GetMapping("/remove")
     public R<Void> remove(String queueName) {
         String data = "data-" + 5;
-        if (QueueUtils.removeBoundedQueueObject(queueName, data)) {
+        if (QueueUtils.removeQueueObject(queueName, data)) {
             log.info("通道: {} , 删除数据: {}", queueName, data);
         } else {
             return R.fail("操作失败");
@@ -81,7 +81,7 @@ public class BoundedQueueController {
     public R<Void> get(String queueName) {
         String data;
         do {
-            data = QueueUtils.getBoundedQueueObject(queueName);
+            data = QueueUtils.getQueueObject(queueName);
             log.info("通道: {} , 获取数据: {}", queueName, data);
         } while (data != null);
         return R.ok("操作成功");

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/queue/PriorityDemo.java

@@ -2,6 +2,7 @@ package com.ruoyi.demo.controller.queue;
 
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * 实体类 注意不允许使用内部类 否则会找不到类
@@ -11,7 +12,12 @@ import lombok.NoArgsConstructor;
  */
 @Data
 @NoArgsConstructor
-public class PriorityDemo {
+public class PriorityDemo implements Comparable<PriorityDemo> {
     private String name;
     private Integer orderNum;
+
+    @Override
+    public int compareTo(@NotNull PriorityDemo other) {
+        return Integer.compare(getOrderNum(), other.getOrderNum());
+    }
 }

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/queue/PriorityDemoComparator.java

@@ -1,16 +0,0 @@
-package com.ruoyi.demo.controller.queue;
-
-import java.util.Comparator;
-
-/**
- * 比较器 注意不允许使用 内部类或匿名类或lambda表达式 会找不到类
- *
- * @author Lion Li
- * @version 3.6.0
- */
-public class PriorityDemoComparator implements Comparator<PriorityDemo> {
-    @Override
-    public int compare(PriorityDemo pd1, PriorityDemo pd2) {
-        return Integer.compare(pd1.getOrderNum(), pd2.getOrderNum());
-    }
-}

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/queue/PriorityQueueController.java

@@ -34,16 +34,9 @@ public class PriorityQueueController {
     @GetMapping("/add")
     public R<Void> add(String queueName) {
         // 用完了一定要销毁 否则会一直存在
-        boolean b = QueueUtils.destroyPriorityQueueObject(queueName);
+        boolean b = QueueUtils.destroyQueue(queueName);
         log.info("通道: {} , 删除: {}", queueName, b);
-        // 初始化设置一次即可 此处注意 不允许用内部类或匿名类
-        boolean flag = QueueUtils.trySetPriorityQueueComparator(queueName, new PriorityDemoComparator());
-        if (flag) {
-            log.info("通道: {} , 设置比较器成功", queueName);
-        } else {
-            log.info("通道: {} , 设置比较器失败", queueName);
-            return R.fail("操作失败");
-        }
+
         for (int i = 0; i < 10; i++) {
             int randomNum = RandomUtil.randomInt(10);
             PriorityDemo data = new PriorityDemo();
@@ -70,7 +63,7 @@ public class PriorityQueueController {
         PriorityDemo data = new PriorityDemo();
         data.setName(name);
         data.setOrderNum(orderNum);
-        if (QueueUtils.removePriorityQueueObject(queueName, data)) {
+        if (QueueUtils.removeQueueObject(queueName, data)) {
             log.info("通道: {} , 删除数据: {}", queueName, data);
         } else {
             return R.fail("操作失败");
@@ -87,7 +80,7 @@ public class PriorityQueueController {
     public R<Void> get(String queueName) {
         PriorityDemo data;
         do {
-            data = QueueUtils.getPriorityQueueObject(queueName);
+            data = QueueUtils.getQueueObject(queueName);
             log.info("通道: {} , 获取数据: {}", queueName, data);
         } while (data != null);
         return R.ok("操作成功");