增加 Redis pub sub 机制

src/main/java/cn/iocoder/dashboard/modules/system/mq/consumer/SysMenuRefreshConsumer.java

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+package cn.iocoder.dashboard.modules.system.mq.consumer;
+
+import cn.iocoder.dashboard.framework.redis.core.listener.AbstractMessageListener;
+import cn.iocoder.dashboard.modules.system.mq.message.permission.SysMenuRefreshMessage;
+import org.springframework.data.redis.connection.Message;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SysMenuRefreshConsumer extends AbstractMessageListener {
+
+    @Override
+    public void onMessage(Message message, byte[] bytes) {
+        System.out.println(message);
+    }
+
+    @Override
+    public String getChannel() {
+        return SysMenuRefreshMessage.TOPIC;
+    }
+
+}

src/main/java/cn/iocoder/dashboard/modules/system/mq/message/package-info.java

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+package cn.iocoder.dashboard.modules.system.mq.message;

src/main/java/cn/iocoder/dashboard/modules/system/mq/message/permission/SysMenuRefreshMessage.java

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+package cn.iocoder.dashboard.modules.system.mq.message.permission;
+
+import lombok.Data;
+
+/**
+ * 菜单数据刷新 Message
+ */
+@Data
+public class SysMenuRefreshMessage {
+
+    public static final String TOPIC = "system.menu.refresh";
+
+}

src/main/java/cn/iocoder/dashboard/modules/system/mq/producer/package-info.java

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+package cn.iocoder.dashboard.modules.system.mq.producer;

src/main/java/cn/iocoder/dashboard/modules/system/mq/producer/permission/SysMenuProducer.java

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+package cn.iocoder.dashboard.modules.system.mq.producer.permission;
+
+import cn.iocoder.dashboard.modules.system.mq.message.permission.SysMenuRefreshMessage;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * Menu 菜单相关消息的 Producer
+ */
+@Component
+public class SysMenuProducer {
+
+    @Resource
+    private RedisTemplate<String, Object> redisTemplate;
+
+    /**
+     * 发送 {@link SysMenuRefreshMessage} 消息
+     */
+    public void sendMenuRefreshMessage() {
+        SysMenuRefreshMessage message = new SysMenuRefreshMessage();
+        redisTemplate.convertAndSend(SysMenuRefreshMessage.TOPIC, message);
+    }
+
+}