Files
app_Settings/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageDataLoader.java
Kuan Wang 6c4f83f33d Load app usage events data in the hourly job.
Test: make RunSettingsRoboTests + manual
Bug: 260964679
Change-Id: Iaccaa77bd52fb7356cdcb786c64523f21040b128
2022-12-15 06:32:54 +00:00

76 lines
2.9 KiB
Java

/*
* 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.settings.fuelgauge.batteryusage;
import android.content.Context;
import android.os.AsyncTask;
import android.os.BatteryUsageStats;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import java.util.List;
import java.util.function.Supplier;
/** Load battery usage data in the background. */
public final class BatteryUsageDataLoader {
private static final String TAG = "BatteryUsageDataLoader";
// For testing only.
@VisibleForTesting
static Supplier<List<BatteryEntry>> sFakeBatteryEntryListSupplier;
private BatteryUsageDataLoader() {
}
static void enqueueWork(final Context context, final boolean isFullChargeStart) {
AsyncTask.execute(() -> {
Log.d(TAG, "loadUsageDataSafely() in the AsyncTask");
loadUsageDataSafely(context.getApplicationContext(), isFullChargeStart);
});
}
@VisibleForTesting
static void loadUsageData(final Context context, final boolean isFullChargeStart) {
final long start = System.currentTimeMillis();
final BatteryUsageStats batteryUsageStats = DataProcessor.getBatteryUsageStats(context);
final List<BatteryEntry> batteryEntryList =
sFakeBatteryEntryListSupplier != null ? sFakeBatteryEntryListSupplier.get()
: DataProcessor.generateBatteryEntryListFromBatteryUsageStats(context,
batteryUsageStats);
if (batteryEntryList == null || batteryEntryList.isEmpty()) {
Log.w(TAG, "getBatteryEntryList() returns null or empty content");
}
final long elapsedTime = System.currentTimeMillis() - start;
Log.d(TAG, String.format("getBatteryUsageStats() in %d/ms", elapsedTime));
// Uploads the BatteryEntry data into database.
DatabaseUtils.sendBatteryEntryData(
context, batteryEntryList, batteryUsageStats, isFullChargeStart);
DataProcessor.closeBatteryUsageStats(batteryUsageStats);
}
private static void loadUsageDataSafely(
final Context context, final boolean isFullChargeStart) {
try {
loadUsageData(context, isFullChargeStart);
} catch (RuntimeException e) {
Log.e(TAG, "loadUsageData:" + e);
}
}
}