| /* |
| * Copyright (C) 2018 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.settings.fuelgauge.batterytip; |
| |
| 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 android.util.Log; |
| |
| import androidx.annotation.VisibleForTesting; |
| |
| import com.android.settings.R; |
| import com.android.settingslib.utils.ThreadUtils; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** A JobService to clean up obsolete data in anomaly database */ |
| public class AnomalyCleanupJobService extends JobService { |
| private static final String TAG = "AnomalyCleanUpJobService"; |
| |
| @VisibleForTesting |
| static final long CLEAN_UP_FREQUENCY_MS = TimeUnit.DAYS.toMillis(1); |
| |
| public static void scheduleCleanUp(Context context) { |
| final JobScheduler jobScheduler = context.getSystemService(JobScheduler.class); |
| |
| final ComponentName component = new ComponentName(context, AnomalyCleanupJobService.class); |
| final JobInfo.Builder jobBuilder = |
| new JobInfo.Builder(R.integer.job_anomaly_clean_up, component) |
| .setPeriodic(CLEAN_UP_FREQUENCY_MS) |
| .setRequiresDeviceIdle(true) |
| .setRequiresCharging(true) |
| .setPersisted(true); |
| final JobInfo pending = jobScheduler.getPendingJob(R.integer.job_anomaly_clean_up); |
| |
| // Don't schedule it if it already exists, to make sure it runs periodically even after |
| // reboot |
| if (pending == null && jobScheduler.schedule(jobBuilder.build()) |
| != JobScheduler.RESULT_SUCCESS) { |
| Log.i(TAG, "Anomaly clean up job service schedule failed."); |
| } |
| } |
| |
| @Override |
| public boolean onStartJob(JobParameters params) { |
| final BatteryDatabaseManager batteryDatabaseManager = BatteryDatabaseManager |
| .getInstance(this); |
| final BatteryTipPolicy policy = new BatteryTipPolicy(this); |
| ThreadUtils.postOnBackgroundThread(() -> { |
| batteryDatabaseManager.deleteAllAnomaliesBeforeTimeStamp( |
| System.currentTimeMillis() - TimeUnit.DAYS.toMillis( |
| policy.dataHistoryRetainDay)); |
| jobFinished(params, false /* wantsReschedule */); |
| }); |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onStopJob(JobParameters jobParameters) { |
| return false; |
| } |
| } |