Java Code Examples for android.app.job.JobScheduler#RESULT_SUCCESS

public void scheduleRefresh() {
        int cycleTime;
        long delta = (new Date().getTime() - mCurrentActivityStartTime.getTime() + 500) / 1000;
        if(delta <= 15) {
            cycleTime = 1000 * 10;
        }else if(delta <= 45){
            cycleTime = 1000 * 20;
        }else if(delta <= 95){
            cycleTime = 1000 * 60;
        }else{
            cycleTime = 1000 * 60 * 5; /* 5 min for now. if we want we can make this time configurable in the settings */
        }
        ComponentName componentName = new ComponentName(ActivityDiaryApplication.getAppContext(), RefreshService.class);
        JobInfo.Builder builder = new JobInfo.Builder(ACTIVITY_HELPER_REFRESH_JOB, componentName);
        builder.setMinimumLatency(cycleTime);
        refreshJobInfo = builder.build();

        JobScheduler jobScheduler = (JobScheduler) ActivityDiaryApplication.getAppContext().getSystemService(JOB_SCHEDULER_SERVICE);
        int resultCode = jobScheduler.schedule(refreshJobInfo);
        if (resultCode != JobScheduler.RESULT_SUCCESS) {
            Log.w(TAG, "RefreshJob not scheduled");
        }
// TODO: do we need to keep track on the scheduled jobs, or is a waiting job with the same ID as a new one automatically canceled?
    }
 

private static void registerForNetworkAvailability(Context context) {
    JobScheduler jobScheduler = (JobScheduler) context.getSystemService(JOB_SCHEDULER_SERVICE);
    if (jobScheduler == null) {
        return;
    }

    int scheduleId = getScheduleId(context, ON_NETWORK_AVAILABLE_JOB_ID);

    jobScheduler.cancel(scheduleId);

    int r = jobScheduler.schedule(new JobInfo.Builder(scheduleId, new ComponentName(context, MobileMessagingJobService.class))
            .setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY)
            .build());
    if (r == JobScheduler.RESULT_SUCCESS) {
        MobileMessagingLogger.d(TAG, "Registered job for connectivity updates");
    } else {
        MobileMessagingLogger.e(TAG, "Failed to register job for connectivity updates");
    }
}
 

@RequiresApi(api = Build.VERSION_CODES.O)
static void scheduleJob(Context context, Bundle extras) {
	ComponentName jobComponentName = new ComponentName(context.getPackageName(), GcmJobService.class.getName());
	JobScheduler mJobScheduler = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
	JobInfo existingInfo = mJobScheduler.getPendingJob(JOB_ID);
	if (existingInfo != null) {
		mJobScheduler.cancel(JOB_ID);
	}

	JobInfo.Builder jobBuilder = new JobInfo.Builder(JOB_ID, jobComponentName)
			.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY).setTransientExtras(extras);
	int result = mJobScheduler.schedule(jobBuilder.build());
	if (result != JobScheduler.RESULT_SUCCESS) {
		Log.e(LCAT, "Could not start job, error code: " + result);
	}
}
 

private static void scheduleJob(Context context) {
    JobScheduler scheduler =
            (JobScheduler)context.getSystemService(Context.JOB_SCHEDULER_SERVICE);

    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);

    JobInfo info = getJobInfo(
            preferences.getBoolean("backgroundDownloadRequireUnmetered", true),
            preferences.getBoolean("backgroundDownloadAllowRoaming", false),
            preferences.getBoolean("backgroundDownloadRequireCharging", false));


    LOGGER.info("Scheduling background download job: " + info);

    int result = scheduler.schedule(info);

    if (result == JobScheduler.RESULT_SUCCESS) {
        LOGGER.info("Successfully scheduled background downloads");
    } else {
        LOGGER.log(Level.WARNING, "Unable to schedule background downloads");
    }
}
 

@Override
public boolean schedule(Context context, TaskInfo taskInfo) {
    ThreadUtils.assertOnUiThread();
    if (!BackgroundTaskScheduler.hasParameterlessPublicConstructor(
                taskInfo.getBackgroundTaskClass())) {
        Log.e(TAG, "BackgroundTask " + taskInfo.getBackgroundTaskClass()
                        + " has no parameterless public constructor.");
        return false;
    }

    JobInfo jobInfo = createJobInfoFromTaskInfo(context, taskInfo);

    JobScheduler jobScheduler =
            (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);

    if (taskInfo.shouldUpdateCurrent()) {
        jobScheduler.cancel(taskInfo.getTaskId());
    }

    int result = jobScheduler.schedule(jobInfo);
    return result == JobScheduler.RESULT_SUCCESS;
}
 

@Override
public boolean schedule(Requirements requirements, String servicePackage, String serviceAction) {
  JobInfo jobInfo =
      buildJobInfo(jobId, jobServiceComponentName, requirements, serviceAction, servicePackage);
  int result = jobScheduler.schedule(jobInfo);
  logd("Scheduling job: " + jobId + " result: " + result);
  return result == JobScheduler.RESULT_SUCCESS;
}
 

@Override
public boolean schedule(Requirements requirements, String servicePackage, String serviceAction) {
  JobInfo jobInfo =
      buildJobInfo(jobId, jobServiceComponentName, requirements, serviceAction, servicePackage);
  int result = jobScheduler.schedule(jobInfo);
  logd("Scheduling job: " + jobId + " result: " + result);
  return result == JobScheduler.RESULT_SUCCESS;
}
 

@Override
public boolean schedule(Requirements requirements, String servicePackage, String serviceAction) {
  JobInfo jobInfo =
      buildJobInfo(jobId, jobServiceComponentName, requirements, serviceAction, servicePackage);
  int result = jobScheduler.schedule(jobInfo);
  logd("Scheduling job: " + jobId + " result: " + result);
  return result == JobScheduler.RESULT_SUCCESS;
}
 

@Override
public boolean schedule(Requirements requirements, String servicePackage, String serviceAction) {
  JobInfo jobInfo =
      buildJobInfo(jobId, jobServiceComponentName, requirements, serviceAction, servicePackage);
  int result = jobScheduler.schedule(jobInfo);
  logd("Scheduling job: " + jobId + " result: " + result);
  return result == JobScheduler.RESULT_SUCCESS;
}
 

@Override
public boolean schedule(Requirements requirements, String servicePackage, String serviceAction) {
  JobInfo jobInfo =
      buildJobInfo(jobId, jobServiceComponentName, requirements, serviceAction, servicePackage);
  int result = jobScheduler.schedule(jobInfo);
  logd("Scheduling job: " + jobId + " result: " + result);
  return result == JobScheduler.RESULT_SUCCESS;
}
 

public int scheduleAsPackage(JobInfo job, JobWorkItem work, int uId, String packageName,
        int userId, String tag) {
    try {
        if (ActivityManager.getService().isAppStartModeDisabled(uId,
                job.getService().getPackageName())) {
            Slog.w(TAG, "Not scheduling job " + uId + ":" + job.toString()
                    + " -- package not allowed to start");
            return JobScheduler.RESULT_FAILURE;
        }
    } catch (RemoteException e) {
    }

    synchronized (mLock) {
        final JobStatus toCancel = mJobs.getJobByUidAndJobId(uId, job.getId());

        if (work != null && toCancel != null) {
            // Fast path: we are adding work to an existing job, and the JobInfo is not
            // changing.  We can just directly enqueue this work in to the job.
            if (toCancel.getJob().equals(job)) {

                toCancel.enqueueWorkLocked(ActivityManager.getService(), work);

                // If any of work item is enqueued when the source is in the foreground,
                // exempt the entire job.
                toCancel.maybeAddForegroundExemption(mIsUidActivePredicate);

                return JobScheduler.RESULT_SUCCESS;
            }
        }

        JobStatus jobStatus = JobStatus.createFromJobInfo(job, uId, packageName, userId, tag);

        // Give exemption if the source is in the foreground just now.
        // Note if it's a sync job, this method is called on the handler so it's not exactly
        // the state when requestSync() was called, but that should be fine because of the
        // 1 minute foreground grace period.
        jobStatus.maybeAddForegroundExemption(mIsUidActivePredicate);

        if (DEBUG) Slog.d(TAG, "SCHEDULE: " + jobStatus.toShortString());
        // Jobs on behalf of others don't apply to the per-app job cap
        if (ENFORCE_MAX_JOBS && packageName == null) {
            if (mJobs.countJobsForUid(uId) > MAX_JOBS_PER_APP) {
                Slog.w(TAG, "Too many jobs for uid " + uId);
                throw new IllegalStateException("Apps may not schedule more than "
                            + MAX_JOBS_PER_APP + " distinct jobs");
            }
        }

        // This may throw a SecurityException.
        jobStatus.prepareLocked(ActivityManager.getService());

        if (work != null) {
            // If work has been supplied, enqueue it into the new job.
            jobStatus.enqueueWorkLocked(ActivityManager.getService(), work);
        }

        if (toCancel != null) {
            // Implicitly replaces the existing job record with the new instance
            cancelJobImplLocked(toCancel, jobStatus, "job rescheduled by app");
        } else {
            startTrackingJobLocked(jobStatus, null);
        }
        StatsLog.write_non_chained(StatsLog.SCHEDULED_JOB_STATE_CHANGED,
                uId, null, jobStatus.getBatteryName(),
                StatsLog.SCHEDULED_JOB_STATE_CHANGED__STATE__SCHEDULED,
                JobProtoEnums.STOP_REASON_CANCELLED);

        // If the job is immediately ready to run, then we can just immediately
        // put it in the pending list and try to schedule it.  This is especially
        // important for jobs with a 0 deadline constraint, since they will happen a fair
        // amount, we want to handle them as quickly as possible, and semantically we want to
        // make sure we have started holding the wake lock for the job before returning to
        // the caller.
        // If the job is not yet ready to run, there is nothing more to do -- we are
        // now just waiting for one of its controllers to change state and schedule
        // the job appropriately.
        if (isReadyToBeExecutedLocked(jobStatus)) {
            // This is a new job, we can just immediately put it on the pending
            // list and try to run it.
            mJobPackageTracker.notePending(jobStatus);
            addOrderedItem(mPendingJobs, jobStatus, mEnqueueTimeComparator);
            maybeRunPendingJobsLocked();
        }
    }
    return JobScheduler.RESULT_SUCCESS;
}
 

@Override
public int schedule(JobInfo job) {
    int result = jobScheduler.schedule(toPlatformJob(job).build());
    return result == JobScheduler.RESULT_SUCCESS ? RESULT_SUCCESS : RESULT_FAILURE;
}
 

protected static String scheduleResultToString(int scheduleResult) {
    return scheduleResult == JobScheduler.RESULT_SUCCESS ? "success" : "failure";
}