ruoyi-common/ruoyi-common-redis/src/main/java/org/dromara/common/redis/utils/QueueUtils.java
@@ -143,6 +143,32 @@ } /** * 优先队列获取一个队列数据 没有数据返回 null(不支持延迟队列) * * @param queueName 队列名 */ public static <T> T getPriorityQueueObject(String queueName) { RPriorityBlockingQueue<T> queue = CLIENT.getPriorityBlockingQueue(queueName); return queue.poll(); } /** * 优先队列删除队列数据(不支持延迟队列) */ public static <T> boolean removePriorityQueueObject(String queueName, T data) { RPriorityBlockingQueue<T> queue = CLIENT.getPriorityBlockingQueue(queueName); return queue.remove(data); } /** * 优先队列销毁队列 所有阻塞监听 报错(不支持延迟队列) */ public static <T> boolean destroyPriorityQueue(String queueName) { RPriorityBlockingQueue<T> queue = CLIENT.getPriorityBlockingQueue(queueName); return queue.delete(); } /** * 尝试设置 有界队列 容量 用于限制数量 * * @param queueName 队列名 @@ -170,6 +196,32 @@ } /** * 有界队列获取一个队列数据 没有数据返回 null(不支持延迟队列) * * @param queueName 队列名 */ public static <T> T getBoundedQueueObject(String queueName) { RBoundedBlockingQueue<T> queue = CLIENT.getBoundedBlockingQueue(queueName); return queue.poll(); } /** * 有界队列删除队列数据(不支持延迟队列) */ public static <T> boolean removeBoundedQueueObject(String queueName, T data) { RBoundedBlockingQueue<T> queue = CLIENT.getBoundedBlockingQueue(queueName); return queue.remove(data); } /** * 有界队列销毁队列 所有阻塞监听 报错(不支持延迟队列) */ public static <T> boolean destroyBoundedQueue(String queueName) { RBoundedBlockingQueue<T> queue = CLIENT.getBoundedBlockingQueue(queueName); return queue.delete(); } /** * 订阅阻塞队列(可订阅所有实现类 例如: 延迟 优先 有界 等) */ public static <T> void subscribeBlockingQueue(String queueName, Consumer<T> consumer) { ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/queue/BoundedQueueController.java
@@ -1,9 +1,11 @@ package org.dromara.demo.controller.queue; import cn.dev33.satoken.annotation.SaIgnore; import org.dromara.common.core.domain.R; import org.dromara.common.redis.utils.QueueUtils; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; import org.redisson.api.RBoundedBlockingQueue; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @@ -19,6 +21,7 @@ * @author Lion Li * @version 3.6.0 */ @SaIgnore @Slf4j @RequiredArgsConstructor @RestController @@ -35,7 +38,7 @@ @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.destroyQueue(queueName); boolean b = QueueUtils.destroyBoundedQueue(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 +67,7 @@ @GetMapping("/remove") public R<Void> remove(String queueName) { String data = "data-" + 5; if (QueueUtils.removeQueueObject(queueName, data)) { if (QueueUtils.removeBoundedQueueObject(queueName, data)) { log.info("通道: {} , 删除数据: {}", queueName, data); } else { return R.fail("操作失败"); @@ -81,7 +84,7 @@ public R<Void> get(String queueName) { String data; do { data = QueueUtils.getQueueObject(queueName); data = QueueUtils.getBoundedQueueObject(queueName); log.info("通道: {} , 获取数据: {}", queueName, data); } while (data != null); return R.ok("操作成功"); ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/queue/PriorityQueueController.java
@@ -34,7 +34,7 @@ @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.destroyQueue(queueName); boolean b = QueueUtils.destroyPriorityQueue(queueName); log.info("通道: {} , 删除: {}", queueName, b); for (int i = 0; i < 10; i++) { @@ -63,7 +63,7 @@ PriorityDemo data = new PriorityDemo(); data.setName(name); data.setOrderNum(orderNum); if (QueueUtils.removeQueueObject(queueName, data)) { if (QueueUtils.removePriorityQueueObject(queueName, data)) { log.info("通道: {} , 删除数据: {}", queueName, data); } else { return R.fail("操作失败"); @@ -80,7 +80,7 @@ public R<Void> get(String queueName) { PriorityDemo data; do { data = QueueUtils.getQueueObject(queueName); data = QueueUtils.getPriorityQueueObject(queueName); log.info("通道: {} , 获取数据: {}", queueName, data); } while (data != null); return R.ok("操作成功");