| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.cts.device.statsd; |
| |
| import android.annotation.TargetApi; |
| import android.app.job.JobInfo; |
| import android.app.job.JobParameters; |
| import android.app.job.JobScheduler; |
| import android.app.job.JobService; |
| import android.content.Context; |
| import android.os.Handler; |
| import android.util.Log; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.annotation.concurrent.GuardedBy; |
| |
| /** |
| * Handles callback from the framework {@link android.app.job.JobScheduler}. |
| * Runs a job for 0.5 seconds. Provides a countdown latch to wait on, by the test that schedules it. |
| */ |
| @TargetApi(21) |
| public class StatsdJobService extends JobService { |
| private static final String TAG = "AtomTestsJobService"; |
| |
| JobInfo mRunningJobInfo; |
| JobParameters mRunningParams; |
| |
| private static final Object sLock = new Object(); |
| |
| @GuardedBy("sLock") |
| private static CountDownLatch sLatch; |
| |
| final Handler mHandler = new Handler(); |
| final Runnable mWorker = new Runnable() { |
| @Override public void run() { |
| try { |
| Thread.sleep(500); |
| } catch (InterruptedException e) { |
| } |
| |
| jobFinished(mRunningParams, false); |
| |
| synchronized (sLock) { |
| if (sLatch != null) { |
| sLatch.countDown(); |
| } |
| } |
| } |
| }; |
| |
| public static synchronized CountDownLatch resetCountDownLatch() { |
| synchronized (sLock) { |
| if (sLatch == null || sLatch.getCount() == 0) { |
| sLatch = new CountDownLatch(1); |
| } |
| } |
| return sLatch; |
| } |
| |
| @Override |
| public boolean onStartJob(JobParameters params) { |
| mRunningParams = params; |
| mHandler.post(mWorker); |
| return true; |
| } |
| |
| @Override |
| public boolean onStopJob(JobParameters params) { |
| return false; |
| } |
| } |