Merge "profcollectd: register callback to wait until ETM is ready." (0a57fb2b) · Commits · e / os / android_frameworks_base

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

+23 −2

Original line number	Diff line number	Diff line
		@@ -60,6 +60,12 @@ public final class ProfcollectForwardingService extends SystemService {
		private static ProfcollectForwardingService sSelfService;
		private final Handler mHandler = new ProfcollectdHandler(IoThread.getHandler().getLooper());

		private IProviderStatusCallback mProviderStatusCallback = new IProviderStatusCallback.Stub() {
		public void onProviderReady() {
		mHandler.sendEmptyMessage(ProfcollectdHandler.MESSAGE_REGISTER_SCHEDULERS);
		}
		};

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

		@@ -93,13 +99,23 @@ public final class ProfcollectForwardingService extends SystemService {
		}
		BackgroundThread.get().getThreadHandler().post(() -> {
		if (serviceHasSupportedTraceProvider()) {
		registerObservers();
		ProfcollectBGJobService.schedule(getContext());
		registerProviderStatusCallback();
		}
		});
		}
		}

		private void registerProviderStatusCallback() {
		if (mIProfcollect == null) {
		return;
		}
		try {
		mIProfcollect.registerProviderStatusCallback(mProviderStatusCallback);
		} catch (RemoteException e) {
		Log.e(LOG_TAG, e.getMessage());
		}
		}

		private boolean serviceHasSupportedTraceProvider() {
		if (mIProfcollect == null) {
		return false;
		@@ -141,6 +157,7 @@ public final class ProfcollectForwardingService extends SystemService {
		}

		public static final int MESSAGE_BINDER_CONNECT = 0;
		public static final int MESSAGE_REGISTER_SCHEDULERS = 1;

		@Override
		public void handleMessage(android.os.Message message) {
		@@ -148,6 +165,10 @@ public final class ProfcollectForwardingService extends SystemService {
		case MESSAGE_BINDER_CONNECT:
		connectNativeService();
		break;
		case MESSAGE_REGISTER_SCHEDULERS:
		registerObservers();
		ProfcollectBGJobService.schedule(getContext());
		break;
		default:
		throw new AssertionError("Unknown message: " + message);
		}