| /* |
| * Copyright 2020 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 androidx.work.impl.workers; |
| |
| import static androidx.work.impl.Scheduler.MAX_GREEDY_SCHEDULER_LIMIT; |
| |
| import android.content.Context; |
| import android.os.Build; |
| import android.text.TextUtils; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.RestrictTo; |
| import androidx.work.Logger; |
| import androidx.work.Worker; |
| import androidx.work.WorkerParameters; |
| import androidx.work.impl.WorkDatabase; |
| import androidx.work.impl.WorkManagerImpl; |
| import androidx.work.impl.model.SystemIdInfo; |
| import androidx.work.impl.model.SystemIdInfoDao; |
| import androidx.work.impl.model.WorkNameDao; |
| import androidx.work.impl.model.WorkSpec; |
| import androidx.work.impl.model.WorkSpecDao; |
| import androidx.work.impl.model.WorkTagDao; |
| |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * The {@link androidx.work.Worker} which dumps diagnostic information. |
| * |
| * @hide |
| */ |
| @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP) |
| public class DiagnosticsWorker extends Worker { |
| |
| private static final String TAG = Logger.tagWithPrefix("DiagnosticsWrkr"); |
| |
| public DiagnosticsWorker(@NonNull Context context, @NonNull WorkerParameters parameters) { |
| super(context, parameters); |
| } |
| |
| @NonNull |
| @Override |
| public Result doWork() { |
| WorkManagerImpl workManager = WorkManagerImpl.getInstance(getApplicationContext()); |
| WorkDatabase database = workManager.getWorkDatabase(); |
| WorkSpecDao workSpecDao = database.workSpecDao(); |
| WorkNameDao workNameDao = database.workNameDao(); |
| WorkTagDao workTagDao = database.workTagDao(); |
| SystemIdInfoDao systemIdInfoDao = database.systemIdInfoDao(); |
| long startAt = System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1); |
| List<WorkSpec> completed = workSpecDao.getRecentlyCompletedWork(startAt); |
| List<WorkSpec> running = workSpecDao.getRunningWork(); |
| List<WorkSpec> enqueued = workSpecDao.getAllEligibleWorkSpecsForScheduling( |
| MAX_GREEDY_SCHEDULER_LIMIT); |
| |
| if (completed != null && !completed.isEmpty()) { |
| Logger.get().info(TAG, "Recently completed work:\n\n"); |
| Logger.get().info(TAG, |
| workSpecRows(workNameDao, workTagDao, systemIdInfoDao, completed)); |
| } |
| if (running != null && !running.isEmpty()) { |
| Logger.get().info(TAG, "Running work:\n\n"); |
| Logger.get().info(TAG, workSpecRows(workNameDao, workTagDao, systemIdInfoDao, running)); |
| } |
| if (enqueued != null && !enqueued.isEmpty()) { |
| Logger.get().info(TAG, "Enqueued work:\n\n"); |
| Logger.get().info(TAG, |
| workSpecRows(workNameDao, workTagDao, systemIdInfoDao, enqueued)); |
| } |
| return Result.success(); |
| } |
| |
| @NonNull |
| private static String workSpecRows( |
| @NonNull WorkNameDao workNameDao, |
| @NonNull WorkTagDao workTagDao, |
| @NonNull SystemIdInfoDao systemIdInfoDao, |
| @NonNull List<WorkSpec> workSpecs) { |
| |
| StringBuilder sb = new StringBuilder(); |
| String systemIdHeader = Build.VERSION.SDK_INT >= 23 ? "Job Id" : "Alarm Id"; |
| String header = String.format("\n Id \t Class Name\t %s\t State\t Unique Name\t Tags\t", |
| systemIdHeader); |
| sb.append(header); |
| for (WorkSpec workSpec : workSpecs) { |
| Integer systemId = null; |
| SystemIdInfo info = systemIdInfoDao.getSystemIdInfo(workSpec.id); |
| if (info != null) { |
| systemId = info.systemId; |
| } |
| List<String> names = workNameDao.getNamesForWorkSpecId(workSpec.id); |
| List<String> tags = workTagDao.getTagsForWorkSpecId(workSpec.id); |
| sb.append(workSpecRow( |
| workSpec, |
| TextUtils.join(",", names), |
| systemId, |
| TextUtils.join(",", tags) |
| )); |
| } |
| return sb.toString(); |
| } |
| |
| @NonNull |
| private static String workSpecRow( |
| @NonNull WorkSpec workSpec, |
| @Nullable String name, |
| @Nullable Integer systemId, |
| @NonNull String tags) { |
| return String.format( |
| "\n%s\t %s\t %s\t %s\t %s\t %s\t", |
| workSpec.id, |
| workSpec.workerClassName, |
| systemId, |
| workSpec.state.name(), |
| name, |
| tags); |
| } |
| } |