1 /* 2 * Copyright (C) 2022 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.art; 18 19 import android.annotation.NonNull; 20 import android.app.job.JobParameters; 21 import android.app.job.JobService; 22 import android.os.Build; 23 24 import androidx.annotation.RequiresApi; 25 26 import com.android.modules.utils.build.SdkLevel; 27 import com.android.server.LocalManagerRegistry; 28 import com.android.server.art.model.ArtServiceJobInterface; 29 30 /** 31 * Entry point for the callback from the job scheduler. This class is instantiated by the system 32 * automatically. 33 * 34 * This class is for all ART Service jobs, not only the background dexopt job but also the 35 * Pre-reboot Dexopt job. We cannot change its name because its hardcoded on the platform side. 36 * 37 * @hide 38 */ 39 @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE) 40 public class BackgroundDexoptJobService extends JobService { 41 @Override onStartJob(@onNull JobParameters params)42 public boolean onStartJob(@NonNull JobParameters params) { 43 return getJob(params.getJobId()).onStartJob(this, params); 44 } 45 46 @Override onStopJob(@onNull JobParameters params)47 public boolean onStopJob(@NonNull JobParameters params) { 48 return getJob(params.getJobId()).onStopJob(params); 49 } 50 51 @NonNull getJob(int jobId)52 static ArtServiceJobInterface getJob(int jobId) { 53 if (jobId == BackgroundDexoptJob.JOB_ID) { 54 return LocalManagerRegistry.getManager(ArtManagerLocal.class).getBackgroundDexoptJob(); 55 } else if (jobId == PreRebootDexoptJob.JOB_ID && SdkLevel.isAtLeastV()) { 56 return LocalManagerRegistry.getManager(ArtManagerLocal.class).getPreRebootDexoptJob(); 57 } 58 throw new IllegalArgumentException("Unknown job ID " + jobId); 59 } 60 } 61