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/*
* Copyright (C) 2022 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.adservices.service.measurement.reporting;
import static com.android.adservices.service.AdServicesConfig.MEASUREMENT_AGGREGATE_FALLBACK_REPORTING_JOB_ID;
import android.app.job.JobInfo;
import android.app.job.JobParameters;
import android.app.job.JobScheduler;
import android.app.job.JobService;
import android.content.ComponentName;
import android.content.Context;
import com.android.adservices.LogUtil;
import com.android.adservices.concurrency.AdServicesExecutors;
import com.android.adservices.data.enrollment.EnrollmentDao;
import com.android.adservices.data.measurement.DatastoreManagerFactory;
import com.android.adservices.service.AdServicesConfig;
import com.android.adservices.service.FlagsFactory;
import com.android.adservices.service.measurement.SystemHealthParams;
import com.android.internal.annotations.VisibleForTesting;
import java.util.concurrent.Executor;
/**
* Main service for scheduling aggregate reporting jobs. The actual job execution logic is part of
* {@link AggregateReportingJobHandler}
*/
public final class AggregateFallbackReportingJobService extends JobService {
private static final Executor sBlockingExecutor = AdServicesExecutors.getBlockingExecutor();
@Override
public void onCreate() {
super.onCreate();
}
@Override
public boolean onStartJob(JobParameters params) {
if (FlagsFactory.getFlags().getMeasurementJobAggregateFallbackReportingKillSwitch()) {
LogUtil.e("AggregateFallbackReportingJobService is disabled");
return skipAndCancelBackgroundJob(params);
}
LogUtil.d("AggregateFallbackReportingJobService.onStartJob");
sBlockingExecutor.execute(
() -> {
final long windowStartTime =
System.currentTimeMillis()
- SystemHealthParams
.MAX_AGGREGATE_REPORT_UPLOAD_RETRY_WINDOW_MS;
final long windowEndTime =
System.currentTimeMillis()
- AdServicesConfig
.getMeasurementAggregateMainReportingJobPeriodMs();
final boolean success =
new AggregateReportingJobHandler(
EnrollmentDao.getInstance(getApplicationContext()),
DatastoreManagerFactory.getDatastoreManager(
getApplicationContext()))
.performScheduledPendingReportsInWindow(
windowStartTime, windowEndTime);
jobFinished(params, !success);
});
return true;
}
@Override
public boolean onStopJob(JobParameters params) {
LogUtil.d("AggregateFallbackReportingJobService.onStopJob");
return false;
}
/** Schedules {@link AggregateFallbackReportingJobService} */
@VisibleForTesting
static void schedule(Context context, JobScheduler jobScheduler) {
final JobInfo job =
new JobInfo.Builder(
AdServicesConfig.MEASUREMENT_AGGREGATE_FALLBACK_REPORTING_JOB_ID,
new ComponentName(
context, AggregateFallbackReportingJobService.class))
.setRequiresDeviceIdle(true)
.setRequiresBatteryNotLow(true)
.setPeriodic(
AdServicesConfig
.getMeasurementAggregateFallbackReportingJobPeriodMs())
.setPersisted(true)
.build();
jobScheduler.schedule(job);
}
/**
* Schedule Aggregate Fallback Reporting Job if it is not already scheduled
*
* @param context the context
* @param forceSchedule flag to indicate whether to force rescheduling the job.
*/
public static void scheduleIfNeeded(Context context, boolean forceSchedule) {
if (FlagsFactory.getFlags().getMeasurementJobAggregateFallbackReportingKillSwitch()) {
LogUtil.d("AggregateFallbackReportingJobService is disabled, skip scheduling");
return;
}
final JobScheduler jobScheduler = context.getSystemService(JobScheduler.class);
if (jobScheduler == null) {
LogUtil.e("JobScheduler not found");
return;
}
final JobInfo job =
jobScheduler.getPendingJob(MEASUREMENT_AGGREGATE_FALLBACK_REPORTING_JOB_ID);
// Schedule if it hasn't been scheduled already or force rescheduling
if (job == null || forceSchedule) {
schedule(context, jobScheduler);
LogUtil.d("Scheduled AggregateFallbackReportingJobService");
} else {
LogUtil.d(
"AggregateFallbackReportingJobService already scheduled, skipping reschedule");
}
}
private boolean skipAndCancelBackgroundJob(final JobParameters params) {
final JobScheduler jobScheduler = this.getSystemService(JobScheduler.class);
if (jobScheduler != null) {
jobScheduler.cancel(MEASUREMENT_AGGREGATE_FALLBACK_REPORTING_JOB_ID);
}
// Tell the JobScheduler that the job has completed and does not need to be rescheduled.
jobFinished(params, false);
// Returning false means that this job has completed its work.
return false;
}
}
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