Merge changes I10ab56a8,I7e437c3d,I0413c52f am: bece59741a (3979981b) · Commits · e / os / android_frameworks_base

core/res/AndroidManifest.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -5465,6 +5465,10 @@
		android:permission="android.permission.BIND_JOB_SERVICE" >
		</service>

		<service android:name="com.android.server.profcollect.ProfcollectForwardingService$ProfcollectBGJobService"
		android:permission="android.permission.BIND_JOB_SERVICE" >
		</service>

		<service
		android:name="com.android.server.autofill.AutofillCompatAccessibilityService"
		android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"

services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java

+77 −10

Original line number	Diff line number	Diff line
		@@ -16,6 +16,11 @@

		package com.android.server.profcollect;

		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.content.Intent;
		import android.os.Handler;
		@@ -34,6 +39,7 @@ import com.android.server.wm.ActivityMetricsLaunchObserverRegistry;
		import com.android.server.wm.ActivityTaskManagerInternal;

		import java.util.concurrent.ThreadLocalRandom;
		import java.util.concurrent.TimeUnit;

		/**
		* System-server-local proxy into the {@code IProfcollectd} native service.
		@@ -41,29 +47,44 @@ import java.util.concurrent.ThreadLocalRandom;
		public final class ProfcollectForwardingService extends SystemService {
		public static final String LOG_TAG = "ProfcollectForwardingService";

		private static final boolean DEBUG = Log.isLoggable(LOG_TAG, Log.DEBUG);

		private static final long BG_PROCESS_PERIOD = DEBUG
		? TimeUnit.MINUTES.toMillis(1)
		: TimeUnit.DAYS.toMillis(1);

		private IProfCollectd mIProfcollect;
		private ProfcollectForwardingService mSelfService;
		private static ProfcollectForwardingService sSelfService;
		private final Handler mHandler = new ProfcollectdHandler(IoThread.getHandler().getLooper());

		public ProfcollectForwardingService(Context context) {
		super(context);

		if (mSelfService != null) {
		if (sSelfService != null) {
		throw new AssertionError("only one service instance allowed");
		}
		mSelfService = this;
		sSelfService = this;
		}

		@Override
		public void onStart() {
		Log.i(LOG_TAG, "Profcollect forwarding service start");
		if (DEBUG) {
		Log.d(LOG_TAG, "Profcollect forwarding service start");
		}
		connectNativeService();
		}

		@Override
		public void onBootPhase(int phase) {
		if (phase == PHASE_BOOT_COMPLETED) {
		if (mIProfcollect == null) {
		return;
		}
		if (serviceHasSupportedTraceProvider()) {
		registerObservers();
		}
		ProfcollectBGJobService.schedule(getContext());
		}
		}

		private boolean serviceHasSupportedTraceProvider() {
		@@ -130,6 +151,50 @@ public final class ProfcollectForwardingService extends SystemService {
		}
		}

		/**
		* Background trace process service.
		*/
		public static class ProfcollectBGJobService extends JobService {
		// Unique ID in system service
		private static final int JOB_IDLE_PROCESS = 260817;
		private static final ComponentName JOB_SERVICE_NAME = new ComponentName(
		"android",
		ProfcollectBGJobService.class.getName());

		/**
		* Attach the service to the system job scheduler.
		*/
		public static void schedule(Context context) {
		JobScheduler js = context.getSystemService(JobScheduler.class);

		js.schedule(new JobInfo.Builder(JOB_IDLE_PROCESS, JOB_SERVICE_NAME)
		.setRequiresDeviceIdle(true)
		.setRequiresCharging(true)
		.setPeriodic(BG_PROCESS_PERIOD)
		.build());
		}

		@Override
		public boolean onStartJob(JobParameters params) {
		if (DEBUG) {
		Log.d(LOG_TAG, "Starting background process job");
		}

		try {
		sSelfService.mIProfcollect.ProcessProfile();
		} catch (RemoteException e) {
		Log.e(LOG_TAG, e.getMessage());
		}
		return true;
		}

		@Override
		public boolean onStopJob(JobParameters params) {
		// TODO: Handle this?
		return false;
		}
		}

		// Event observers
		private void registerObservers() {
		registerAppLaunchObserver();
		@@ -155,7 +220,9 @@ public final class ProfcollectForwardingService extends SystemService {
		int randomNum = ThreadLocalRandom.current().nextInt(100);
		if (randomNum < traceFrequency) {
		try {
		Log.i(LOG_TAG, "Tracing on app launch event: " + packageName);
		if (DEBUG) {
		Log.d(LOG_TAG, "Tracing on app launch event: " + packageName);
		}
		mIProfcollect.TraceOnce("applaunch");
		} catch (RemoteException e) {
		Log.e(LOG_TAG, e.getMessage());