68 lines
1.9 KiB
Java
68 lines
1.9 KiB
Java
package com.info.sn.service;
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/**
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* 作者 mjsheng
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* 日期 2019/4/1 10:58
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* 邮箱 501802639@qq.com
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* 来自：
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*/
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import android.app.Service;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.os.IBinder;
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import androidx.annotation.Nullable;
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import com.info.sn.KeepAliveConnection;
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import com.info.sn.utils.LogUtils;
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import com.info.sn.utils.ServiceAliveUtils;
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/**
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* 守护进程 双进程通讯
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*
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* @author LiGuangMin
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* @time Created by 2018/8/17 11:27
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*/
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public class GuardService extends Service {
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private final static String TAG = GuardService.class.getSimpleName();
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private ServiceConnection mServiceConnection = new ServiceConnection() {
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@Override
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public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
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LogUtils.e(TAG, "GuardService:建立链接");
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boolean isServiceRunning = ServiceAliveUtils.isServiceAlice();
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if (!isServiceRunning) {
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Intent i = new Intent(GuardService.this, MyDownloadService.class);
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startService(i);
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}
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}
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@Override
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public void onServiceDisconnected(ComponentName componentName) {
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// 断开链接
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startService(new Intent(GuardService.this, StepService.class));
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// 重新绑定
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bindService(new Intent(GuardService.this, StepService.class), mServiceConnection, Context.BIND_IMPORTANT);
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}
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};
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@Nullable
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@Override
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public IBinder onBind(Intent intent) {
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return new KeepAliveConnection.Stub() {
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};
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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// 绑定建立链接
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bindService(new Intent(this, StepService.class), mServiceConnection, Context.BIND_IMPORTANT);
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return START_STICKY;
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}
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}
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