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FcmJobService.java
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FcmJobService.java
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package org.thoughtcrime.securesms.gcm;
import android.app.job.JobInfo;
import android.app.job.JobParameters;
import android.app.job.JobService;
import android.content.ComponentName;
import android.content.Context;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.messages.BackgroundMessageRetriever;
import org.thoughtcrime.securesms.messages.RestStrategy;
import org.thoughtcrime.securesms.util.ServiceUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.concurrent.SignalExecutors;
/**
* Pulls down messages. Used when we fail to pull down messages in {@link FcmReceiveService}.
*/
@RequiresApi(26)
public class FcmJobService extends JobService {
private static final String TAG = FcmJobService.class.getSimpleName();
private static final int ID = 1337;
@RequiresApi(26)
public static void schedule(@NonNull Context context) {
JobInfo.Builder jobInfoBuilder = new JobInfo.Builder(ID, new ComponentName(context, FcmJobService.class))
.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY)
.setBackoffCriteria(0, JobInfo.BACKOFF_POLICY_LINEAR)
.setPersisted(true);
ServiceUtil.getJobScheduler(context).schedule(jobInfoBuilder.build());
}
@Override
public boolean onStartJob(JobParameters params) {
Log.d(TAG, "onStartJob()");
if (BackgroundMessageRetriever.shouldIgnoreFetch(this)) {
Log.i(TAG, "App is foregrounded. No need to run.");
return false;
}
SignalExecutors.UNBOUNDED.execute(() -> {
Context context = getApplicationContext();
BackgroundMessageRetriever retriever = ApplicationDependencies.getBackgroundMessageRetriever();
boolean success = retriever.retrieveMessages(context, new RestStrategy(), new RestStrategy());
if (success) {
Log.i(TAG, "Successfully retrieved messages.");
jobFinished(params, false);
} else {
Log.w(TAG, "Failed to retrieve messages. Scheduling a retry.");
jobFinished(params, true);
}
});
return true;
}
@Override
public boolean onStopJob(JobParameters params) {
Log.d(TAG, "onStopJob()");
return TextSecurePreferences.getNeedsMessagePull(getApplicationContext());
}
}