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

Example 1 with StateController

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

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 2 with StateController

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

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 3 with StateController

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

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 4 with StateController

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

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 5 with StateController

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

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;
}