Added debug messages and watchdog (a9645dbd) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/dataconnection/DataServiceManager.java

+50 −7

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.internal.telephony.dataconnection;

		import static android.text.format.DateUtils.MINUTE_IN_MILLIS;

		import android.annotation.NonNull;
		import android.app.AppOpsManager;
		import android.content.BroadcastReceiver;
		@@ -39,6 +41,7 @@ import android.os.ServiceManager;
		import android.os.UserHandle;
		import android.telephony.AccessNetworkConstants;
		import android.telephony.AccessNetworkConstants.TransportType;
		import android.telephony.AnomalyReporter;
		import android.telephony.CarrierConfigManager;
		import android.telephony.Rlog;
		import android.telephony.data.DataCallResponse;
		@@ -55,6 +58,7 @@ import java.util.HashSet;
		import java.util.List;
		import java.util.Map;
		import java.util.Set;
		import java.util.UUID;
		import java.util.concurrent.ConcurrentHashMap;

		/**
		@@ -68,6 +72,10 @@ public class DataServiceManager extends Handler {

		private static final int EVENT_BIND_DATA_SERVICE = 1;

		private static final int EVENT_WATCHDOG_TIMEOUT = 2;

		private static final long REQUEST_UNRESPONDED_TIMEOUT = 10 * MINUTE_IN_MILLIS; // 10 mins

		private final Phone mPhone;

		private final String mTag;
		@@ -171,18 +179,19 @@ public class DataServiceManager extends Handler {
		service.linkToDeath(mDeathRecipient, 0);
		mIDataService.createDataServiceProvider(mPhone.getPhoneId());
		mIDataService.registerForDataCallListChanged(mPhone.getPhoneId(),
		new CellularDataServiceCallback());
		new CellularDataServiceCallback("dataCallListChanged"));
		} catch (RemoteException e) {
		mDeathRecipient.binderDied();
		loge("Remote exception. " + e);
		return;
		}

		removeMessages(EVENT_WATCHDOG_TIMEOUT);
		mServiceBindingChangedRegistrants.notifyResult(true);
		}
		@Override
		public void onServiceDisconnected(ComponentName name) {
		if (DBG) log("onServiceDisconnected");
		removeMessages(EVENT_WATCHDOG_TIMEOUT);
		mIDataService.asBinder().unlinkToDeath(mDeathRecipient, 0);
		mIDataService = null;
		mBound = false;
		@@ -192,6 +201,17 @@ public class DataServiceManager extends Handler {
		}

		private final class CellularDataServiceCallback extends IDataServiceCallback.Stub {

		private final String mTag;

		CellularDataServiceCallback(String tag) {
		mTag = tag;
		}

		public String getTag() {
		return mTag;
		}

		@Override
		public void onSetupDataCallComplete(@DataServiceCallback.ResultCode int resultCode,
		DataCallResponse response) {
		@@ -199,6 +219,7 @@ public class DataServiceManager extends Handler {
		log("onSetupDataCallComplete. resultCode = " + resultCode + ", response = "
		+ response);
		}
		removeMessages(EVENT_WATCHDOG_TIMEOUT, CellularDataServiceCallback.this);
		Message msg = mMessageMap.remove(asBinder());
		if (msg != null) {
		msg.getData().putParcelable(DATA_CALL_RESPONSE, response);
		@@ -211,6 +232,7 @@ public class DataServiceManager extends Handler {
		@Override
		public void onDeactivateDataCallComplete(@DataServiceCallback.ResultCode int resultCode) {
		if (DBG) log("onDeactivateDataCallComplete. resultCode = " + resultCode);
		removeMessages(EVENT_WATCHDOG_TIMEOUT, CellularDataServiceCallback.this);
		Message msg = mMessageMap.remove(asBinder());
		sendCompleteMessage(msg, resultCode);
		}
		@@ -279,11 +301,25 @@ public class DataServiceManager extends Handler {
		case EVENT_BIND_DATA_SERVICE:
		bindDataService();
		break;
		case EVENT_WATCHDOG_TIMEOUT:
		handleRequestUnresponded((CellularDataServiceCallback) msg.obj);
		break;
		default:
		loge("Unhandled event " + msg.what);
		}
		}

		private void handleRequestUnresponded(CellularDataServiceCallback callback) {
		String message = "Request " + callback.getTag() + " unresponded on transport "
		+ AccessNetworkConstants.transportTypeToString(mTransportType) + " in "
		+ REQUEST_UNRESPONDED_TIMEOUT / 1000 + " seconds.";
		log(message);
		// Using fixed UUID to avoid duplicate bugreport notification
		AnomalyReporter.reportAnomaly(
		UUID.fromString("f5d5cbe6-9bd6-4009-b764-42b1b649b1de"),
		message);
		}

		private void bindDataService() {
		String packageName = getDataServicePackageName();
		if (TextUtils.isEmpty(packageName)) {
		@@ -433,11 +469,13 @@ public class DataServiceManager extends Handler {
		return;
		}

		CellularDataServiceCallback callback = new CellularDataServiceCallback();
		CellularDataServiceCallback callback = new CellularDataServiceCallback("setupDataCall");
		if (onCompleteMessage != null) {
		mMessageMap.put(callback.asBinder(), onCompleteMessage);
		}
		try {
		sendMessageDelayed(obtainMessage(EVENT_WATCHDOG_TIMEOUT, callback),
		REQUEST_UNRESPONDED_TIMEOUT);
		mIDataService.setupDataCall(mPhone.getPhoneId(), accessNetworkType, dataProfile,
		isRoaming, allowRoaming, reason, linkProperties, callback);
		} catch (RemoteException e) {
		@@ -468,11 +506,14 @@ public class DataServiceManager extends Handler {
		return;
		}

		CellularDataServiceCallback callback = new CellularDataServiceCallback();
		CellularDataServiceCallback callback =
		new CellularDataServiceCallback("deactivateDataCall");
		if (onCompleteMessage != null) {
		mMessageMap.put(callback.asBinder(), onCompleteMessage);
		}
		try {
		sendMessageDelayed(obtainMessage(EVENT_WATCHDOG_TIMEOUT, callback),
		REQUEST_UNRESPONDED_TIMEOUT);
		mIDataService.deactivateDataCall(mPhone.getPhoneId(), cid, reason, callback);
		} catch (RemoteException e) {
		loge("Cannot invoke deactivateDataCall on data service.");
		@@ -498,7 +539,8 @@ public class DataServiceManager extends Handler {
		return;
		}

		CellularDataServiceCallback callback = new CellularDataServiceCallback();
		CellularDataServiceCallback callback =
		new CellularDataServiceCallback("setInitialAttachApn");
		if (onCompleteMessage != null) {
		mMessageMap.put(callback.asBinder(), onCompleteMessage);
		}
		@@ -531,7 +573,7 @@ public class DataServiceManager extends Handler {
		return;
		}

		CellularDataServiceCallback callback = new CellularDataServiceCallback();
		CellularDataServiceCallback callback = new CellularDataServiceCallback("setDataProfile");
		if (onCompleteMessage != null) {
		mMessageMap.put(callback.asBinder(), onCompleteMessage);
		}
		@@ -558,7 +600,8 @@ public class DataServiceManager extends Handler {
		return;
		}

		CellularDataServiceCallback callback = new CellularDataServiceCallback();
		CellularDataServiceCallback callback =
		new CellularDataServiceCallback("requestDataCallList");
		if (onCompleteMessage != null) {
		mMessageMap.put(callback.asBinder(), onCompleteMessage);
		}