我在我的应用程序中使用Amazon Web Services。特别是向移动端点发送SNS消息。通过亚马逊官方和Google官方文档实现的所有功能都非常完美。但是几天我正在与一个奇怪的虫子作斗争。在一些非活动时间后收到的GCM消息有很大的延迟(10分钟)。如果我关闭/打开WiFi连接,之后我会立即收到所有消息。所以它看起来像WiFi /移动互联网进入睡眠状态,在这种状态下GCM会延迟接收。有人可以解释我怎么能唤醒互联网连接没有这个延迟?从我的视图关闭/开启wifi它不是优雅的解决方案:)
这是我的接收者代码:
public class hsGCMListenerService extends GcmListenerService {
@Override
public void onMessageReceived(String from, Bundle data) {
Log.d(TAG, "SNS message received: "+ data.toString());
doProcessSNSMessageAndInformMainActivity(data);
}
}
private void doProcessSNSMessageAndInformMainActivity(Bundle AMessage) {
Intent msgReceived = new Intent(AppCommon.SNS_BROADCAST_MSG);
msgReceived.putExtra(AppCommon.C_SNSRequest_Result, AppCommon.C_SQSRequest_UploadDataOnS3);
LocalBroadcastManager.getInstance(this).sendBroadcast(msgReceived);
}
也没有错误消息,只是一个很大的延迟。
我的清单文件。
<permission android:name="com.hssoft.cashassistmobileorders.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="com.hssoft.cashassistmobileorders.permission.C2D_MESSAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<application
android:name=".common.AppController"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_FullName"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity"
android:label="@string/app_ShortName" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name="com.google.android.gms.gcm.GcmReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.hssoft.cashassistmobileorders" />
</intent-filter>
</receiver>
<service
android:name="com.hssoft.cashassistmobileorders.gcm.hsGCMListenerService"
android:exported="false" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</service>
<service
android:name="com.hssoft.cashassistmobileorders.gcm.hsInstanceIDListenerService"
android:exported="false">
<intent-filter>
<action android:name="com.google.android.gms.iid.InstanceID" />
</intent-filter>
</service>
<service
android:name="com.hssoft.cashassistmobileorders.gcm.RegistrationIntentService"
android:exported="false">
</service>
<service android:name="com.amazonaws.mobileconnectors.s3.transferutility.TransferService" android:enabled="true" />
</application>
</manifest>
在MainActivity中声明广播接收器:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//https://developer.android.com/training/scheduling/wakelock.html#screen
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
mRegistrationBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
AppCommon.doFillSettings();
if (AppCommon.WorkDeviceIsConfigured) {
doSendSQSRequest(AppCommon.C_SQSRequest_RegistrateDevice);
}
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
if (!sharedPreferences.getBoolean(AppCommon.SENT_TOKEN_TO_SERVER, false)) {
Log.e("MainActivity", "mRegistrationBroadcastReceiver. Token creation problem");
}
}
};
mSNSBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.hasExtra(AppCommon.C_SNSRequest_Result)) {
doRefreshData(intent.getExtras().getInt(AppCommon.C_SNSRequest_Result));
}
}
}; .....
答案 0 :(得分:0)
从我在评论和问题中看到的,这就是答案。
如果在Activity类中声明BroadcastReceiver
而不是在AndroidManifest.xml
中声明的独立接收器,它将在应用程序死亡时死亡,并且在发送时不会被唤醒新的GCM推送。
您要做的是声明将通过清单公开的BroadcastReceiver
,这样当新推送到达时它会唤醒您的应用