初版定稿
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package com.qxcm.moduleutil.service;
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import android.annotation.SuppressLint;
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import android.app.Service;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.IBinder;
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import android.util.Log;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.blankj.utilcode.util.NetworkUtils;
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import com.blankj.utilcode.util.ThreadUtils;
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import com.blankj.utilcode.util.ToastUtils;
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import com.orhanobut.logger.Logger;
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import com.qxcm.moduleutil.base.CommonAppContext;
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import com.qxcm.moduleutil.bean.UserBean;
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import com.qxcm.moduleutil.event.BossMsgEvent;
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import com.qxcm.moduleutil.event.QDZMqttEvent;
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import com.qxcm.moduleutil.utils.GsonUtils;
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import com.qxcm.moduleutil.utils.SpUtil;
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import com.tencent.qcloud.tuicore.TUIConstants;
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import org.eclipse.paho.android.service.MqttAndroidClient;
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import org.eclipse.paho.client.mqttv3.IMqttActionListener;
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import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
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import org.eclipse.paho.client.mqttv3.IMqttToken;
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import org.eclipse.paho.client.mqttv3.MqttCallback;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.MqttException;
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import org.eclipse.paho.client.mqttv3.MqttMessage;
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import org.greenrobot.eventbus.EventBus;
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import java.lang.reflect.Field;
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import java.util.List;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.TimeUnit;
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public class EMqttService extends Service implements NetworkUtils.OnNetworkStatusChangedListener {
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private final static String TAG = "EMQTT消息";
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private static final int qos = 2;
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private static final String HOST = "tcp://81.70.45.221";
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@SuppressLint("StaticFieldLeak")
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private static MqttAndroidClient mqttAndroidClient;
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private MqttConnectOptions mMqttConnectOptions;
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private ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(1);
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private static final String TOPIC_BOSS = "boss";
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private static final String TOPIC_ROOM = "qx_room_topic";
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private static final String TOPIC_QIANG_TANG_GUO = "red_envelope_single_room_real_time_data"; // 抢糖果
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public static String sRoomId = "qx_room_topic";
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public static String sUserId;
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private BroadcastReceiver unreadCountReceiver;
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@Override
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public void onCreate() {
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super.onCreate();
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Logger.e(TAG, "服务创建成功");
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NetworkUtils.registerNetworkStatusChangedListener(this);
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scheduledExecutorService.scheduleWithFixedDelay(connectTask, 0, 10, TimeUnit.SECONDS);
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}
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private final Runnable connectTask = this::doClientConnection;
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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return super.onStartCommand(intent, flags, startId);
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}
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@Override
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public IBinder onBind(Intent intent) {
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return null;
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}
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public static void subscribeRoom(String roomId) {
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subscribe("qx_room_topic");
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}
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public static void cleanSubscribeRoom(String roomId) {
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cleanSubscribe("qx_room_topic");
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}
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public static void subscribeUser(String userId) {
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sUserId = userId;
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subscribe("user_" + userId);
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}
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public static void cleanSubscribeUser() {
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cleanSubscribe("user_" + sUserId);
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sUserId = null;
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}
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/**
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* 订阅主题
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*/
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public static void subscribe(String topic) {
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try {
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if (isAlreadyConnected()) {
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IMqttToken subToken = mqttAndroidClient.subscribe(topic, qos);
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subToken.setActionCallback(new IMqttActionListener() {
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@Override
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public void onSuccess(IMqttToken asyncActionToken) {
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Logger.e(TAG, "主题订阅成功", topic);
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}
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@Override
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public void onFailure(IMqttToken asyncActionToken, Throwable exception) {
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Logger.e(TAG, "主题订阅失败");
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ThreadUtils.runOnUiThreadDelayed(() -> subscribe(topic), 1000);
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}
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});
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public static void cleanSubscribe(String topic) {
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try {
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if (isAlreadyConnected()) {
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IMqttToken subToken = mqttAndroidClient.unsubscribe(topic);
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subToken.setActionCallback(new IMqttActionListener() {
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@Override
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public void onSuccess(IMqttToken asyncActionToken) {
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Logger.e(TAG, "取消主题成功");
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}
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@Override
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public void onFailure(IMqttToken asyncActionToken, Throwable exception) {
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Logger.e(TAG, "取消主题失败");
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}
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});
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 初始化客户端连接
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*/
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private String clientId = "";
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private void init() {
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UserBean user = CommonAppContext.getInstance().getUser();
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if (mqttAndroidClient == null) {
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clientId = "android-" + user.getUser_id() + "-" + MqttClient.generateClientId();
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mqttAndroidClient = new MqttAndroidClient(this, HOST, clientId);
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}
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mMqttConnectOptions = new MqttConnectOptions();
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mMqttConnectOptions.setCleanSession(true);
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mMqttConnectOptions.setConnectionTimeout(10);
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mMqttConnectOptions.setKeepAliveInterval(60);
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mMqttConnectOptions.setUserName("public");
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mMqttConnectOptions.setMqttVersion(MqttConnectOptions.MQTT_VERSION_3_1_1);
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try {
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mqttAndroidClient.connect(mMqttConnectOptions, null, iMqttActionListener);
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mqttAndroidClient.setCallback(mqttCallback);
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} catch (MqttException e) {
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e.printStackTrace();
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}
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}
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private synchronized void doClientConnection() {
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Logger.e("doClientConnection", "doClientConnection");
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if (!isAlreadyConnected() && isConnectIsNomarl()) {
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releaseMQTT();
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init();
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} else {
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releaseMQTT();
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init();
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}
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}
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/**
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* 是否已连接
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*/
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public static boolean isAlreadyConnected() {
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return mqttAndroidClient != null && mqttAndroidClient.isConnected();
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}
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/**
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* 网络是否可用
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*/
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private boolean isConnectIsNomarl() {
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if (NetworkUtils.isConnected()) {
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return true;
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} else {
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Log.i(TAG, "没有可用网络");
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return false;
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}
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}
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/**
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* 连接状态监听
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*/
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private final IMqttActionListener iMqttActionListener = new IMqttActionListener() {
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@Override
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public void onSuccess(IMqttToken arg0) {
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long time = 0;
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Logger.e(TAG, "链接状态成功");
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EventBus.getDefault().post(EmqttState.CONNECTED);
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if (sRoomId != null) {
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subscribeRoom(sRoomId);
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}
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subscribe(TOPIC_BOSS);
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subscribe(TOPIC_ROOM);
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subscribe(TOPIC_QIANG_TANG_GUO);
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subscribeUser(CommonAppContext.getInstance().getUser().getUser_id() + "");
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}
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@Override
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public void onFailure(IMqttToken arg0, Throwable arg1) {
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arg1.printStackTrace();
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if (arg1 instanceof MqttException) {
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MqttException mqttException = (MqttException) arg1;
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Logger.e(TAG, "链接状态失败：" + mqttException.getMessage());
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}
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ThreadUtils.runOnUiThreadDelayed(connectTask, 1000);
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}
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};
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/**
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* 消息回调
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*/
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private final MqttCallback mqttCallback = new MqttCallback() {
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@Override
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public void connectionLost(Throwable cause) {
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Logger.e(TAG, "链接断开，请检查网络");
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doClientConnection();
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}
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@Override
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public void messageArrived(String topic, MqttMessage message) {
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Logger.e(TAG, "收到的消息", "主题：" + topic + " 内容：" + message.toString());
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if (TOPIC_BOSS.equals(topic)) {
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if (EventBus.getDefault().hasSubscriberForEvent(BossMsgEvent.class)) {
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EventBus.getDefault().post(new BossMsgEvent(message.toString()));
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}
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return;
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}
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if (TOPIC_QIANG_TANG_GUO.equals(topic)) {
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if (EventBus.getDefault().hasSubscriberForEvent(QDZMqttEvent.class)) {
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EventBus.getDefault().post(new QDZMqttEvent(message.toString()));
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}
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return;
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}
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receiveMessage(topic, message.toString());
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}
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@Override
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public void deliveryComplete(IMqttDeliveryToken token) {
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// 发送完成回调
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}
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};
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@Override
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public void onDestroy() {
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try {
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NetworkUtils.unregisterNetworkStatusChangedListener(this);
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scheduledExecutorService.shutdownNow();
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scheduledExecutorService = null;
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cleanSubscribeRoom(sRoomId);
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cleanSubscribeUser();
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cleanSubscribe(TOPIC_BOSS);
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cleanSubscribe(TOPIC_ROOM);
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cleanSubscribe(TOPIC_QIANG_TANG_GUO);
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releaseMQTT();
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if (mqttAndroidClient != null) {
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mqttAndroidClient.setCallback(null);
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mqttAndroidClient.disconnect();
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mqttAndroidClient = null;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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super.onDestroy();
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}
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public synchronized void releaseMQTT() {
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if (mqttAndroidClient != null) {
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try {
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// stopAlarmPingSender(mqttAndroidClient); // 防止BroadcastReceiver泄漏
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mqttAndroidClient.disconnect();
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mqttAndroidClient.unregisterResources();
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mqttAndroidClient = null;
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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mqttAndroidClient = null;
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}
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}
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}
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/**
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* 停止 Paho SDK 的 AlarmPingSender
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*/
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private void stopAlarmPingSender(MqttAndroidClient client) {
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try {
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Field field = MqttAndroidClient.class.getDeclaredField("client");
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field.setAccessible(true);
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Object internalClient = field.get(client);
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Field pingSenderField = internalClient.getClass().getDeclaredField("pingSender");
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pingSenderField.setAccessible(true);
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Object pingSender = pingSenderField.get(internalClient);
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// if (pingSender instanceof AlarmpingSender) {
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// ((AlarmPingSender) pingSender).stop();
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// }
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private void receiveMessage(String topic, String data) {
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JSONObject jsonObject;
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try {
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jsonObject = JSON.parseObject(data);
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} catch (Exception e) {
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e.printStackTrace();
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return;
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}
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int type = jsonObject.getIntValue("type");
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String message = jsonObject.getString("msg");
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if (TOPIC_ROOM.equals(topic)) {
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if (type == 10000) {
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// 全服红包
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}
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}
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switch (type) {
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// 根据业务逻辑处理不同的消息类型
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}
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}
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private <T> void sendEvent(String message, Class<T> tClass) {
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EventBus.getDefault().post(JSON.parseObject(message, tClass));
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}
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private <T> void sendEventList(String message, Class<T> tClass) {
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List<T> list = JSON.parseArray(message, tClass);
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EventBus.getDefault().post(list);
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}
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private <T> void sendKtEvent(String message, Class<T> tClass) {
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EventBus.getDefault().post(GsonUtils.GsonToBean(message, tClass));
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}
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@Override
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public void onConnected(NetworkUtils.NetworkType networkType) {
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doClientConnection();
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}
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@Override
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public void onDisconnected() {
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// 可选：做网络断开后的清理工作
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}
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public enum EmqttState {
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CONNECTED,
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DISCONNECTED
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}
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}
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