1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.cts.device.statsd; 18 19 import android.annotation.TargetApi; 20 import android.app.job.JobInfo; 21 import android.app.job.JobParameters; 22 import android.app.job.JobScheduler; 23 import android.app.job.JobService; 24 import android.content.Context; 25 import android.os.Handler; 26 import android.util.Log; 27 28 import java.util.concurrent.CountDownLatch; 29 import java.util.concurrent.TimeUnit; 30 31 /** 32 * Handles callback from the framework {@link android.app.job.JobScheduler}. 33 * Runs a job for 0.5 seconds. Provides a countdown latch to wait on, by the test that schedules it. 34 */ 35 @TargetApi(21) 36 public class StatsdJobService extends JobService { 37 private static final String TAG = "AtomTestsJobService"; 38 39 JobInfo mRunningJobInfo; 40 JobParameters mRunningParams; 41 private static CountDownLatch sLatch; 42 43 final Handler mHandler = new Handler(); 44 final Runnable mWorker = new Runnable() { 45 @Override public void run() { 46 try { 47 Thread.sleep(500); 48 } catch (InterruptedException e) { 49 } 50 jobFinished(mRunningParams, false); 51 if (sLatch != null) { 52 sLatch.countDown(); 53 } 54 } 55 }; 56 resetCountDownLatch()57 public static synchronized CountDownLatch resetCountDownLatch() { 58 sLatch = new CountDownLatch(1); 59 return sLatch; 60 } 61 62 @Override onCreate()63 public void onCreate() { 64 super.onCreate(); 65 } 66 67 @Override onStartJob(JobParameters params)68 public boolean onStartJob(JobParameters params) { 69 mRunningParams = params; 70 mHandler.post(mWorker); 71 return true; 72 } 73 74 @Override onStopJob(JobParameters params)75 public boolean onStopJob(JobParameters params) { 76 return false; 77 } 78 }