From 4fabfe4dbd2eb28d07a4350597d314958cc1c281 Mon Sep 17 00:00:00 2001
From: MrShi <1878285526@qq.com>
Date: 星期四, 09 十月 2025 11:16:43 +0800
Subject: [PATCH] 优化
---
server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java | 64 +++++++++++++++++++++++++-------
1 files changed, 50 insertions(+), 14 deletions(-)
diff --git a/server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java b/server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java
index 8085cba..43e47d2 100644
--- a/server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java
+++ b/server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java
@@ -1,21 +1,37 @@
package com.doumee.core.mqtt.config;
+import com.doumee.config.SpringContextUtil;
+import com.doumee.core.constants.Constants;
import com.doumee.core.mqtt.service.MqttPushCallback;
+import com.doumee.core.mqtt.service.MqttSubService;
+import com.doumee.core.mqtt.service.MqttToolService;
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
+import org.eclipse.paho.client.mqttv3.MqttException;
import org.eclipse.paho.client.mqttv3.MqttTopic;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
+import org.springframework.beans.factory.annotation.Autowired;
public class MqttClientInit {
static MqttClient client;
-
- public static synchronized MqttClient getInstance(MqttConfig config,MqttPushCallback callBack){
+ static MqttClient subClient;
+ public static boolean isNeedReSub =false ;
+ public static synchronized MqttClient getInstance(MqttConfig config ){
if(client !=null){
+ if(!client.isConnected()){
+ try {
+ client.reconnect();
+ } catch (MqttException e) {
+ throw new RuntimeException(e);
+ }
+ }
return client;
}
+
try {
// host涓轰富鏈哄悕锛宑lientid鍗宠繛鎺QTT鐨勫鎴风ID锛屼竴鑸互鍞竴鏍囪瘑绗﹁〃绀猴紝MemoryPersistence璁剧疆clientid鐨勪繚瀛樺舰寮忥紝榛樿涓轰互鍐呭瓨淇濆瓨
- client = new org.eclipse.paho.client.mqttv3.MqttClient(config.getHost(), config.getClientid() ,new MemoryPersistence());
+ String clientId =config.getClientid() +config.getVersion();
+ client = new org.eclipse.paho.client.mqttv3.MqttClient(config.getHost(), clientId,new MemoryPersistence());
// MQTT鐨勮繛鎺ヨ缃�
MqttConnectOptions options = new MqttConnectOptions();
// 璁剧疆鏄惁娓呯┖session,杩欓噷濡傛灉璁剧疆涓篺alse琛ㄧず鏈嶅姟鍣ㄤ細淇濈暀瀹㈡埛绔殑杩炴帴璁板綍锛岃缃负true琛ㄧず姣忔杩炴帴鍒版湇鍔″櫒閮戒互鏂扮殑韬唤杩炴帴
@@ -28,11 +44,9 @@
options.setConnectionTimeout(10);
// 璁剧疆浼氳瘽蹇冭烦鏃堕棿 鍗曚綅涓虹 鏈嶅姟鍣ㄤ細姣忛殧1.5*20绉掔殑鏃堕棿鍚戝鎴风鍙戦�佷釜娑堟伅鍒ゆ柇瀹㈡埛绔槸鍚﹀湪绾匡紝浣嗚繖涓柟娉曞苟娌℃湁閲嶈繛鐨勬満鍒�
options.setKeepAliveInterval(20);
- // 璁剧疆鍥炶皟
- client.setCallback(callBack);
//璁剧疆鏂紑鍚庨噸鏂拌繛鎺�
options.setAutomaticReconnect(true);
- MqttTopic topic = client.getTopic(config.getClientid()+"_close");
+ MqttTopic topic = client.getTopic(clientId+"_close");
//閬楀槺
options.setWill(topic, "close".getBytes(), 1, true);
client.connect(options);
@@ -41,13 +55,15 @@
}
return client;
}
- public static synchronized MqttClient refreshClient(MqttConfig config,MqttPushCallback callBack){
- if(client !=null){
- return client;
+ public static synchronized MqttClient getSubInstance(MqttConfig config,MqttPushCallback callBack){
+ if(subClient !=null){
+ refreshClient();
+ return subClient;
}
try {
// host涓轰富鏈哄悕锛宑lientid鍗宠繛鎺QTT鐨勫鎴风ID锛屼竴鑸互鍞竴鏍囪瘑绗﹁〃绀猴紝MemoryPersistence璁剧疆clientid鐨勪繚瀛樺舰寮忥紝榛樿涓轰互鍐呭瓨淇濆瓨
- client = new org.eclipse.paho.client.mqttv3.MqttClient(config.getHost(), config.getClientid() ,new MemoryPersistence());
+ String clientId =config.getSubclientid() +config.getVersion();
+ subClient = new org.eclipse.paho.client.mqttv3.MqttClient(config.getHost(), clientId,new MemoryPersistence());
// MQTT鐨勮繛鎺ヨ缃�
MqttConnectOptions options = new MqttConnectOptions();
// 璁剧疆鏄惁娓呯┖session,杩欓噷濡傛灉璁剧疆涓篺alse琛ㄧず鏈嶅姟鍣ㄤ細淇濈暀瀹㈡埛绔殑杩炴帴璁板綍锛岃缃负true琛ㄧず姣忔杩炴帴鍒版湇鍔″櫒閮戒互鏂扮殑韬唤杩炴帴
@@ -61,17 +77,37 @@
// 璁剧疆浼氳瘽蹇冭烦鏃堕棿 鍗曚綅涓虹 鏈嶅姟鍣ㄤ細姣忛殧1.5*20绉掔殑鏃堕棿鍚戝鎴风鍙戦�佷釜娑堟伅鍒ゆ柇瀹㈡埛绔槸鍚﹀湪绾匡紝浣嗚繖涓柟娉曞苟娌℃湁閲嶈繛鐨勬満鍒�
options.setKeepAliveInterval(20);
// 璁剧疆鍥炶皟
- client.setCallback(callBack);
+ subClient.setCallback(callBack);
//璁剧疆鏂紑鍚庨噸鏂拌繛鎺�
options.setAutomaticReconnect(true);
- MqttTopic topic = client.getTopic(config.getClientid()+"_close");
+ MqttTopic topic = subClient.getTopic(clientId+"_close");
//閬楀槺
options.setWill(topic, "close".getBytes(), 1, true);
- client.connect(options);
+ subClient.connect(options);
} catch (Exception e) {
e.printStackTrace();
}
- return client;
+ return subClient;
+ }
+
+
+ public static synchronized void isSubClientValid() {
+ if(isNeedReSub){
+ MqttSubService service = SpringContextUtil.getBean(MqttSubService.class);
+ if(service!=null){
+ service.startSubcribe();
+ }
+ }
+ }
+
+ public static synchronized void refreshClient() {
+ try {
+ if(subClient !=null && !subClient.isConnected()){
+ subClient.reconnect();
+ }
+ }catch (Exception e){
+ e.printStackTrace();
+ }
}
}
--
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