| /* |
| * Copyright (C) 2019 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.managedprovisioning.analytics; |
| |
| import com.android.managedprovisioning.DevicePolicyProtos.DevicePolicyEvent; |
| import com.android.managedprovisioning.common.ProvisionLogger; |
| |
| import static com.android.internal.util.Preconditions.checkNotNull; |
| import static com.android.managedprovisioning.analytics.ProcessMetricsJobService.EXTRA_FILE_PATH; |
| |
| import android.app.job.JobInfo; |
| import android.app.job.JobScheduler; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.os.PersistableBundle; |
| |
| import java.io.File; |
| |
| /** |
| * Schedules the reading of the metrics written by {@link DeferredMetricsWriter}. |
| */ |
| public class DeferredMetricsReader { |
| |
| private static final ComponentName PROCESS_METRICS_SERVICE_COMPONENT = new ComponentName( |
| "com.android.managedprovisioning", ProcessMetricsJobService.class.getName()); |
| private static final int JOB_ID = 1; |
| private static final long MINIMUM_LATENCY = 10 * 60 * 1000; |
| private final File mFile; |
| |
| /** |
| * Constructs a new {@link DeferredMetricsReader}. |
| * |
| * <p>The specified {@link File} is deleted after everything has been read from it. |
| */ |
| public DeferredMetricsReader(File file) { |
| mFile = checkNotNull(file); |
| } |
| |
| public void scheduleDumpMetrics(Context context) { |
| final JobInfo jobInfo = new JobInfo.Builder(JOB_ID, PROCESS_METRICS_SERVICE_COMPONENT) |
| .setExtras(PersistableBundle.forPair(EXTRA_FILE_PATH, mFile.getAbsolutePath())) |
| .setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY) |
| .setMinimumLatency(MINIMUM_LATENCY) |
| .setPersisted(true) |
| .build(); |
| final JobScheduler jobScheduler = context.getSystemService(JobScheduler.class); |
| if (jobScheduler != null) { |
| jobScheduler.schedule(jobInfo); |
| } else { |
| ProvisionLogger.logv("JobScheduler is null."); |
| } |
| } |
| } |