From b3e7f379e72111f55a28c302804702ee7c66bfa2 Mon Sep 17 00:00:00 2001
From: zuoxiao <470321431@qq.com>
Date: 星期六, 18 一月 2025 16:39:16 +0800
Subject: [PATCH] 1.管网的js相关代码
---
app/src/main/java/com/dayu/pipirrapp/net/MqttManager.java | 200 +++++++++++++++++++++++++++----------------------
1 files changed, 109 insertions(+), 91 deletions(-)
diff --git a/app/src/main/java/com/dayu/pipirrapp/net/MqttManager.java b/app/src/main/java/com/dayu/pipirrapp/net/MqttManager.java
index 7a85cc5..3902e86 100644
--- a/app/src/main/java/com/dayu/pipirrapp/net/MqttManager.java
+++ b/app/src/main/java/com/dayu/pipirrapp/net/MqttManager.java
@@ -1,13 +1,18 @@
package com.dayu.pipirrapp.net;
import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.Network;
-import android.net.NetworkCapabilities;
-import android.net.NetworkRequest;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
import android.util.Log;
+import androidx.lifecycle.LifecycleOwner;
+import androidx.lifecycle.Observer;
+
+import com.dayu.pipirrapp.MyApplication;
import com.dayu.pipirrapp.utils.CommonKeyName;
+import com.dayu.pipirrapp.utils.MyJsonParser;
+import com.dayu.pipirrapp.utils.MyLog;
+import com.dayu.pipirrapp.utils.NetUtils;
import com.jeremyliao.liveeventbus.LiveEventBus;
import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
@@ -18,6 +23,8 @@
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
+import java.util.HashMap;
+import java.util.UUID;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@@ -30,17 +37,28 @@
*/
public class MqttManager {
- private static final String MQTT_BROKER_URL = "tcp://115.236.153.170:30764"; // 淇敼涓轰綘鐨� broker 鍦板潃
- private static final String CLIENT_ID = "mqttx_54052fa0";
+ // private static final String MQTT_BROKER_URL = "tcp://115.236.153.170:30764"; // 淇敼涓轰綘鐨� broker 鍦板潃
+ private static final String MQTT_BROKER_URL = "tcp://192.168.10.52:1883";
+ private String CLIENT_ID = "mqttx_a7a9fe73";
private static final String TOPIC = "workOrder"; // 璁㈤槄鐨勪富棰�
- private ConnectivityManager connectivityManager;
private MqttClient mqttClient;
private MqttConnectOptions connectOptions;
- boolean isHasNet = false;
+ boolean isHasNet = true;
+ //鏄惁杩炴帴鎴愬姛杩囦竴娆★紝娌℃湁鐨勮瘽鑱旂綉鍚庨噸杩�
+ boolean isConnet = false;
+ private final ExecutorService executorService = Executors.newSingleThreadExecutor();
- public MqttManager(Context context) {
+ public MqttManager(Context context, LifecycleOwner lifecycleOwner) {
try {
+ PackageManager manager = context.getPackageManager();
+ PackageInfo info = null;
+ try {
+ info = manager.getPackageInfo(context.getPackageName(), 0);
+ } catch (PackageManager.NameNotFoundException e) {
+ throw new RuntimeException(e);
+ }
+ CLIENT_ID = context.getPackageName() + UUID.randomUUID().toString().replace("-", "") + "_" + info;
mqttClient = new MqttClient(MQTT_BROKER_URL, CLIENT_ID, new MemoryPersistence());
connectOptions = new MqttConnectOptions();
connectOptions.setUserName("mqtt_yjy");
@@ -48,8 +66,52 @@
connectOptions.setCleanSession(false);
connectOptions.setKeepAliveInterval(60); // 璁剧疆淇濇寔杩炴帴鐨勬椂闂�
connectOptions.setAutomaticReconnect(true); // 鍚敤鑷姩閲嶈繛
- connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
- checkNetwork();
+ connectOptions.setConnectionTimeout(30);// 璁剧疆杩炴帴瓒呮椂鏃堕棿锛屽崟浣嶄负绉�
+ mqttClient.setCallback(new MqttCallback() {
+ @Override
+ public void connectionLost(Throwable cause) {
+ Log.d("MqttManager", "杩炴帴涓㈠け锛�" + cause.getMessage());
+ // 澶勭悊杩炴帴涓㈠け锛屽彲浠ュ皾璇曢噸鏂拌繛鎺�
+ reconnect();
+ }
+
+ @Override
+ public void messageArrived(String topic, MqttMessage message) throws Exception {
+ Log.d("MqttManager", "messageArrived鏀跺埌鐨勬秷:" + new String(message.getPayload()));
+ // 澶勭悊鏀跺埌鐨勬秷鎭�
+ }
+
+ @Override
+ public void deliveryComplete(IMqttDeliveryToken token) {
+ // 澶勭悊娑堟伅鍙戦�佸畬鎴�
+ try {
+ Log.d("MqttManager", "鍙戦�佸畬鎴愶細" + new String(token.getMessage().toString()));
+ } catch (MqttException e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ LiveEventBus.get(CommonKeyName.NetworkCallback).observe(lifecycleOwner, new Observer<Object>() {
+ @Override
+ public void onChanged(Object o) {
+ if (o instanceof Integer) {
+ switch ((int) o) {
+ case NetUtils.Available:
+ MyLog.i("MqttManager>>>Available");
+ isHasNet = true;
+ if (!isConnet) {
+ reconnect();
+ }
+ break;
+ case NetUtils.Lost:
+ MyLog.i("MqttManager>>>Lost");
+ isHasNet = false;
+// disconnect();
+ break;
+ }
+ }
+ }
+ });
} catch (MqttException e) {
e.printStackTrace();
}
@@ -57,16 +119,19 @@
// 杩炴帴鍒� MQTT broker
public void connect() {
- ExecutorService executorService = Executors.newSingleThreadExecutor();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
+ Log.d("MqttManager", "connect寮�濮嬭繛鎺sHasNet:" + isHasNet);
if (isHasNet) {
+ Log.d("MqttManager", "connect寮�濮嬭繛鎺�");
mqttClient.connect(connectOptions);
if (mqttClient.isConnected()) {
- Log.d("MqttManager", "Connected to MQTT broker");
+ Log.d("MqttManager", "connect杩炴帴鎴愬姛");
subscribeToTopic();
+ } else {
+ Log.d("MqttManager", "connect杩炴帴澶辫触");
}
} else {
reconnect();
@@ -83,36 +148,18 @@
// 璁㈤槄涓婚
private void subscribeToTopic() {
try {
+ isConnet = true;
mqttClient.subscribe(TOPIC, (topic, message) -> {
- // 鏀跺埌娑堟伅鏃剁殑澶勭悊閫昏緫
- Log.d("MqttManager", "Received message:" + new String(message.getPayload()));
+ // 鍦ㄥ瓙绾跨▼鏀跺埌娑堟伅鏃剁殑澶勭悊閫昏緫
+ Log.d("MqttManager", "subscribe鏀跺埌娑堟伅锛�" + new String(message.getPayload()));
//浼犻�扢Q鏀跺埌鐨勪俊鎭�
- LiveEventBus.get(CommonKeyName.locationData).post(message.getPayload());
- });
- mqttClient.setCallback(new MqttCallback() {
- @Override
- public void connectionLost(Throwable cause) {
- Log.d("MqttManager", "connectionLost" + cause.getMessage());
- reconnect();
- // 澶勭悊杩炴帴涓㈠け锛屽彲浠ュ皾璇曢噸鏂拌繛鎺�
- }
-
- @Override
- public void messageArrived(String topic, MqttMessage message) throws Exception {
- Log.d("MqttManager", "Received messageArrived:" + new String(message.getPayload()));
- // 澶勭悊鏀跺埌鐨勬秷鎭�
- }
-
- @Override
- public void deliveryComplete(IMqttDeliveryToken token) {
- // 澶勭悊娑堟伅鍙戦�佸畬鎴�
- try {
- Log.d("MqttManager", "deliveryComplete锛�" + new String(token.getMessage().toString()));
- } catch (MqttException e) {
- e.printStackTrace();
- }
+ HashMap<String, Object> data = MyJsonParser.getMapFromJson(new String(message.getPayload()));
+ //鍒ゆ柇鏄惁鏄綋鍓嶇敤鎴�
+ if (data.get("inspectorId").equals(MyApplication.myApplication.userId)) {
+ LiveEventBus.get(CommonKeyName.MQTTData).post(data.get("workOrderId"));
}
});
+
} catch (MqttException e) {
e.printStackTrace();
}
@@ -130,71 +177,42 @@
// 鏂紑杩炴帴
public void disconnect() {
+ MyLog.d("MqttManager>>>>鍏抽棴杩炴帴");
try {
if (mqttClient != null && mqttClient.isConnected()) {
mqttClient.disconnect();
- System.out.println("Disconnected from MQTT broker");
+ MyLog.d("MqttManager>>>>鍏抽棴杩炴帴鎴愬姛");
}
} catch (MqttException e) {
e.printStackTrace();
+ } finally {
+ executorService.shutdown();
}
}
// 鑷姩閲嶈繛鏂规硶
private void reconnect() {
- try {
- if (isHasNet) {
- while (!mqttClient.isConnected() && isHasNet) {
- Log.d("MqttManager", "Attempting to reconnect...");
- mqttClient.connect(connectOptions); // 閲嶈瘯杩炴帴
- if (mqttClient.isConnected()) {
- Log.d("MqttManager", "Connected to MQTT broker");
- subscribeToTopic();
- }
- Thread.sleep(5000); // 姣� 5 绉掗噸璇曚竴娆�
- }
- Log.d("MqttManager", "Reconnected to MQTT broker! isHasNet=true");
- } else {
- Log.d("MqttManager", "isHasNet is false");
- Thread.sleep(5000);
- reconnect();
- }
-
- } catch (MqttException | InterruptedException e) {
- try {
- Thread.sleep(5000);
- } catch (InterruptedException ex) {
- e.printStackTrace();
- }// 姣� 5 绉掗噸璇曚竴娆�
- reconnect();
-
- }
- }
-
- public void checkNetwork() {
- NetworkRequest request = new NetworkRequest.Builder().addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) // 蹇呴』鍏峰浜掕仈缃戣兘鍔�
- .build();
-
- connectivityManager.registerNetworkCallback(request, new ConnectivityManager.NetworkCallback() {
- @Override
- public void onAvailable(Network network) {
- super.onAvailable(network);
- // 缃戠粶鍙敤鏃剁殑澶勭悊閫昏緫
- Log.d("MqttManager", "Network is available.");
- isHasNet = true;
- reconnect();
- }
-
- @Override
- public void onLost(Network network) {
- super.onLost(network);
- // 缃戠粶涓㈠け鏃剁殑澶勭悊閫昏緫
- Log.d("MqttManager", "Network is lost.");
- isHasNet = false;
+ executorService.execute(() -> {
+ int reconnectAttempts = 0;
+ while (!mqttClient.isConnected() && isHasNet) {
try {
- mqttClient.disconnect();
+ MyLog.d("MqttManager>>>>寮�濮嬮噸杩�");
+ mqttClient.connect(connectOptions);
+ if (mqttClient.isConnected()) {
+ MyLog.d("MqttManager>>>杩炴帴鎴愬姛");
+ subscribeToTopic();
+ break;
+ }
+ // 鎸囨暟閫�閬�
+ long backoff = Math.min((1L << reconnectAttempts) * 1000, 30000);
+ Thread.sleep(backoff);
+ reconnectAttempts++;
} catch (MqttException e) {
- e.printStackTrace();
+ MyLog.e("MqttManager>>>Reconnection failed" + e.getMessage());
+ // 鍙互鍦ㄨ繖閲屽鍔犻噸杩炲皾璇曟鏁扮殑闄愬埗
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt(); // 淇濈暀涓柇鐘舵��
+ return;
}
}
});
--
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