1. 进一步封装 Redis pub/sub 的能力，简化编程难度

2. 数据字典的本地缓存刷新

src/main/java/cn/iocoder/dashboard/framework/redis/config/RedisConfig.java

@@ -1,6 +1,6 @@
 package cn.iocoder.dashboard.framework.redis.config;
 
-import cn.iocoder.dashboard.framework.redis.core.listener.AbstractMessageListener;
+import cn.iocoder.dashboard.framework.redis.core.pubsub.AbstractChannelMessageListener;
 import com.alibaba.fastjson.support.spring.GenericFastJsonRedisSerializer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Bean;
@@ -35,7 +35,7 @@ public class RedisConfig {
 
     @Bean
     public RedisMessageListenerContainer redisMessageListenerContainer(RedisConnectionFactory factory,
-                                                                       List<AbstractMessageListener<?>> listeners) {
+                                                                       List<AbstractChannelMessageListener<?>> listeners) {
         // 创建 RedisMessageListenerContainer 对象
         RedisMessageListenerContainer container = new RedisMessageListenerContainer();
         // 设置 RedisConnection 工厂。

src/main/java/cn/iocoder/dashboard/framework/redis/core/pubsub/AbstractChannelMessageListener.java

@@ -1,7 +1,8 @@
-package cn.iocoder.dashboard.framework.redis.core.listener;
+package cn.iocoder.dashboard.framework.redis.core.pubsub;
 
 import cn.hutool.core.util.ArrayUtil;
 import cn.iocoder.dashboard.util.json.JSONUtils;
+import lombok.SneakyThrows;
 import org.springframework.data.redis.connection.Message;
 import org.springframework.data.redis.connection.MessageListener;
 import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl;
@@ -15,15 +16,21 @@ import java.lang.reflect.Type;
  *
  * @author 芋道源码
  */
-public abstract class AbstractMessageListener<T> implements MessageListener {
+public abstract class AbstractChannelMessageListener<T extends ChannelMessage> implements MessageListener {
 
     /**
      * 消息类型
      */
     private final Class<T> messageType;
+    /**
+     * Redis Channel
+     */
+    private final String channel;
 
-    protected AbstractMessageListener() {
+    @SneakyThrows
+    protected AbstractChannelMessageListener() {
         this.messageType = getMessageClass();
+        this.channel = messageType.newInstance().getChannel();
     }
 
     /**
@@ -31,7 +38,9 @@ public abstract class AbstractMessageListener<T> implements MessageListener {
      *
      * @return channel
      */
-    public abstract String getChannel();
+    public final String getChannel() {
+        return channel;
+    }
 
     @Override
     public final void onMessage(Message message, byte[] bytes) {
@@ -56,7 +65,7 @@ public abstract class AbstractMessageListener<T> implements MessageListener {
         Class<?> targetClass = getClass();
         while (targetClass.getSuperclass() != null) {
             // 如果不是 AbstractMessageListener 父类，继续向上查找
-            if (targetClass.getSuperclass() != AbstractMessageListener.class) {
+            if (targetClass.getSuperclass() != AbstractChannelMessageListener.class) {
                 targetClass = targetClass.getSuperclass();
                 continue;
             }

src/main/java/cn/iocoder/dashboard/framework/redis/core/pubsub/ChannelMessage.java

@@ -0,0 +1,18 @@
+package cn.iocoder.dashboard.framework.redis.core.pubsub;
+
+import com.alibaba.fastjson.annotation.JSONField;
+
+/**
+ * Redis Channel Message 接口
+ */
+public interface ChannelMessage {
+
+    /**
+     * 获得 Redis Channel
+     *
+     * @return Channel
+     */
+    @JSONField(serialize = false) // 必须序列化
+    String getChannel();
+
+}

src/main/java/cn/iocoder/dashboard/framework/redis/core/util/RedisMessageUtils.java

@@ -0,0 +1,24 @@
+package cn.iocoder.dashboard.framework.redis.core.util;
+
+import cn.iocoder.dashboard.framework.redis.core.pubsub.ChannelMessage;
+import cn.iocoder.dashboard.util.json.JSONUtils;
+import org.springframework.data.redis.core.RedisTemplate;
+
+/**
+ * Redis 消息工具类
+ *
+ * @author 芋道源码
+ */
+public class RedisMessageUtils {
+
+    /**
+     * 发送 Redis 消息，基于 Redis pub/sub 实现
+     *
+     * @param redisTemplate Redis 操作模板
+     * @param message 消息
+     */
+    public static <T extends ChannelMessage>  void sendChannelMessage(RedisTemplate<?, ?> redisTemplate, T message) {
+        redisTemplate.convertAndSend(message.getChannel(), JSONUtils.toJSONString(message));
+    }
+
+}