Kafka监听西安能耗仪表数据

src/main/java/com/ipsplm/entity/iot/XaMeterList.java

@@ -50,10 +50,10 @@ public class XaMeterList implements Serializable {
     private String groupName;
 
     //所属产线名称
-    @TableField("production_line_name")
+    @TableField("subordinate_name")
-    private String productionLineName;
+    private String subordinateName;
 
     //所属产线编号
-    @TableField("production_line_code")
+    @TableField("subordinate_code")
-    private String productionLineCode;
+    private String subordinateCode;
 }

src/main/java/com/ipsplm/entity/iot/XaMeterRealInfo.java

@@ -45,4 +45,10 @@ public class XaMeterRealInfo implements Serializable {
     //kafka分区
     @TableField("part")
     private String part;
+
+    /**
+     * websocket分组ID
+     */
+    @TableField(exist = false)
+    private Integer websocketGroupId;
 }

src/main/java/com/ipsplm/kafka/KafkaConsumerListener.java

@@ -140,6 +140,7 @@ public class KafkaConsumerListener {
                     xaMeterRealInfo.setPart(String.valueOf(record.partition()));
                     xaMeterRealInfo.setTopic(record.topic());
                     xaMeterRealInfo.setMeterTime(DateUtil.date(messageTimestamp));
+                    xaMeterRealInfo.setWebsocketGroupId(xaMeterNumMap.get(deviceNum));
                 }
             }
         }

src/main/java/com/ipsplm/listener/RedisListener.java

@@ -0,0 +1,71 @@
+package com.ipsplm.listener;
+
+
+import com.alibaba.fastjson.JSON;
+import com.ipsplm.utils.RedisUtils;
+import com.ipsplm.websocket.*;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.data.redis.connection.Message;
+import org.springframework.data.redis.connection.MessageListener;
+import org.springframework.data.redis.listener.PatternTopic;
+import org.springframework.stereotype.Component;
+
+/**
+ * @Description Redis监听器
+ * @Author FanDongqiang
+ * @Date 2023/5/4 11:32
+ * @Version 1.0
+ */
+@Component
+@Slf4j
+@Getter
+public class RedisListener implements MessageListener {
+    private final PatternTopic topic = new PatternTopic("__keyevent@0__:set");
+
+    @Autowired
+    @Lazy
+    private RedisUtils redisUtils;
+
+    @Override
+    public void onMessage(Message message, byte[] pattern) {
+        String msg = redisUtils.get(new String(message.getBody())).toString();
+        int websocketGroupId = JSON.parseObject(msg).getInteger("websocketGroupId");
+        if (websocketGroupId != 0) {
+            sendInfoToWebSocketHandler(websocketGroupId, msg);
+        }
+    }
+
+    private void sendInfoToWebSocketHandler(int websocketGroupId, String message) {
+        switch (websocketGroupId) {
+            case 1:
+                WebSocketHandler1.sendInfo(message);
+                break;
+            case 2:
+                WebSocketHandler2.sendInfo(message);
+                break;
+            case 3:
+                WebSocketHandler3.sendInfo(message);
+                break;
+            case 4:
+                WebSocketHandler4.sendInfo(message);
+                break;
+            case 5:
+                WebSocketHandler5.sendInfo(message);
+                break;
+            case 6:
+                WebSocketHandler6.sendInfo(message);
+                break;
+            case 7:
+                WebSocketHandler7.sendInfo(message);
+                break;
+            case 8:
+                WebSocketHandler8.sendInfo(message);
+                break;
+            default:
+                log.warn("Invalid websocketGroupId: {}", websocketGroupId);
+        }
+    }
+}

src/main/resources/application.yml

@@ -26,7 +26,7 @@ spring:
 
   redis:
     # 地址
-    host: 10.31.12.195
+    host: 127.0.0.1
     # 端口，默认为6379
     port: 6379
     # 数据库索引