Examples with StateController com.android.server.job.controllers.StateController used on opensource projects

Example 16 with StateController

use of com.android.server.job.controllers.StateController in project android_frameworks_base by ResurrectionRemix.

the class JobSchedulerService method stopTrackingJob.

/**
     * Called when we want to remove a JobStatus object that we've finished executing. Returns the
     * object removed.
     */
private boolean stopTrackingJob(JobStatus jobStatus, JobStatus incomingJob, boolean writeBack) {
    synchronized (mLock) {
        // Remove from store as well as controllers.
        final boolean removed = mJobs.remove(jobStatus, writeBack);
        if (removed && mReadyToRock) {
            for (int i = 0; i < mControllers.size(); i++) {
                StateController controller = mControllers.get(i);
                controller.maybeStopTrackingJobLocked(jobStatus, incomingJob, false);
            }
        }
        return removed;
    }
}

Example 17 with StateController

use of com.android.server.job.controllers.StateController in project android_frameworks_base by ResurrectionRemix.

the class JobSchedulerService method startTrackingJob.

/**
     * Called when we have a job status object that we need to insert in our
     * {@link com.android.server.job.JobStore}, and make sure all the relevant controllers know
     * about.
     */
private void startTrackingJob(JobStatus jobStatus, JobStatus lastJob) {
    synchronized (mLock) {
        final boolean update = mJobs.add(jobStatus);
        if (mReadyToRock) {
            for (int i = 0; i < mControllers.size(); i++) {
                StateController controller = mControllers.get(i);
                if (update) {
                    controller.maybeStopTrackingJobLocked(jobStatus, null, true);
                }
                controller.maybeStartTrackingJobLocked(jobStatus, lastJob);
            }
        }
    }
}

Example 18 with StateController

use of com.android.server.job.controllers.StateController in project android_frameworks_base by crdroidandroid.

the class JobSchedulerService method onBootPhase.

@Override
public void onBootPhase(int phase) {
    if (PHASE_SYSTEM_SERVICES_READY == phase) {
        mConstants.start(getContext().getContentResolver());
        // Register br for package removals and user removals.
        final IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
        filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
        filter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
        filter.addAction(Intent.ACTION_QUERY_PACKAGE_RESTART);
        filter.addDataScheme("package");
        getContext().registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, filter, null, null);
        final IntentFilter userFilter = new IntentFilter(Intent.ACTION_USER_REMOVED);
        getContext().registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, userFilter, null, null);
        mPowerManager = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);
        try {
            ActivityManagerNative.getDefault().registerUidObserver(mUidObserver, ActivityManager.UID_OBSERVER_PROCSTATE | ActivityManager.UID_OBSERVER_GONE | ActivityManager.UID_OBSERVER_IDLE);
        } catch (RemoteException e) {
        // ignored; both services live in system_server
        }
    } else if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
        synchronized (mLock) {
            // Let's go!
            mReadyToRock = true;
            mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService(BatteryStats.SERVICE_NAME));
            mLocalDeviceIdleController = LocalServices.getService(DeviceIdleController.LocalService.class);
            // Create the "runners".
            for (int i = 0; i < MAX_JOB_CONTEXTS_COUNT; i++) {
                mActiveServices.add(new JobServiceContext(this, mBatteryStats, mJobPackageTracker, getContext().getMainLooper()));
            }
            // Attach jobs to their controllers.
            mJobs.forEachJob(new JobStatusFunctor() {

                @Override
                public void process(JobStatus job) {
                    for (int controller = 0; controller < mControllers.size(); controller++) {
                        final StateController sc = mControllers.get(controller);
                        sc.maybeStartTrackingJobLocked(job, null);
                    }
                }
            });
            // GO GO GO!
            mHandler.obtainMessage(MSG_CHECK_JOB).sendToTarget();
        }
    }
}

Example 19 with StateController

use of com.android.server.job.controllers.StateController in project android_frameworks_base by crdroidandroid.

the class JobSchedulerService method getRescheduleJobForFailure.

/**
     * Reschedules the given job based on the job's backoff policy. It doesn't make sense to
     * specify an override deadline on a failed job (the failed job will run even though it's not
     * ready), so we reschedule it with {@link JobStatus#NO_LATEST_RUNTIME}, but specify that any
     * ready job with {@link JobStatus#numFailures} > 0 will be executed.
     *
     * @param failureToReschedule Provided job status that we will reschedule.
     * @return A newly instantiated JobStatus with the same constraints as the last job except
     * with adjusted timing constraints.
     *
     * @see JobHandler#maybeQueueReadyJobsForExecutionLockedH
     */
private JobStatus getRescheduleJobForFailure(JobStatus failureToReschedule) {
    final long elapsedNowMillis = SystemClock.elapsedRealtime();
    final JobInfo job = failureToReschedule.getJob();
    final long initialBackoffMillis = job.getInitialBackoffMillis();
    final int backoffAttempts = failureToReschedule.getNumFailures() + 1;
    long delayMillis;
    switch(job.getBackoffPolicy()) {
        case JobInfo.BACKOFF_POLICY_LINEAR:
            delayMillis = initialBackoffMillis * backoffAttempts;
            break;
        default:
            if (DEBUG) {
                Slog.v(TAG, "Unrecognised back-off policy, defaulting to exponential.");
            }
        case JobInfo.BACKOFF_POLICY_EXPONENTIAL:
            delayMillis = (long) Math.scalb(initialBackoffMillis, backoffAttempts - 1);
            break;
    }
    delayMillis = Math.min(delayMillis, JobInfo.MAX_BACKOFF_DELAY_MILLIS);
    JobStatus newJob = new JobStatus(failureToReschedule, elapsedNowMillis + delayMillis, JobStatus.NO_LATEST_RUNTIME, backoffAttempts);
    for (int ic = 0; ic < mControllers.size(); ic++) {
        StateController controller = mControllers.get(ic);
        controller.rescheduleForFailure(newJob, failureToReschedule);
    }
    return newJob;
}

Example 20 with StateController

use of com.android.server.job.controllers.StateController in project android_frameworks_base by crdroidandroid.

the class JobSchedulerService method stopTrackingJob.

/**
     * Called when we want to remove a JobStatus object that we've finished executing. Returns the
     * object removed.
     */
private boolean stopTrackingJob(JobStatus jobStatus, JobStatus incomingJob, boolean writeBack) {
    synchronized (mLock) {
        // Remove from store as well as controllers.
        final boolean removed = mJobs.remove(jobStatus, writeBack);
        if (removed && mReadyToRock) {
            for (int i = 0; i < mControllers.size(); i++) {
                StateController controller = mControllers.get(i);
                controller.maybeStopTrackingJobLocked(jobStatus, incomingJob, false);
            }
        }
        return removed;
    }
}