Remove persistent state in ImsManager and move to MmTelFeatureConnection am: 71aec9b499 (e5c128c5) · Commits · e / os / frameworks_opt_net_ims

src/java/com/android/ims/FeatureConnection.java

+27 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.os.IBinder;
		import android.os.Looper;
		import android.os.RemoteException;
		import android.telephony.TelephonyManager;
		import android.telephony.ims.aidl.IImsConfig;
		import android.telephony.ims.aidl.IImsRegistration;
		import android.telephony.ims.feature.ImsFeature;
		import android.telephony.ims.stub.ImsRegistrationImplBase;
		@@ -68,6 +69,7 @@ public abstract class FeatureConnection {
		protected Integer mFeatureStateCached = null;
		protected IFeatureUpdate mStatusCallback;
		protected IImsRegistration mRegistrationBinder;
		protected IImsConfig mConfigBinder;
		protected final Object mLock = new Object();

		public FeatureConnection(Context context, int slotId) {
		@@ -208,6 +210,26 @@ public abstract class FeatureConnection {
		return mRegistrationBinder;
		}

		public @Nullable
		IImsConfig getConfig() {
		synchronized (mLock) {
		// null if cache is invalid;
		if (mConfigBinder != null) {
		return mConfigBinder;
		}
		}
		// We don't want to synchronize on a binder call to another process.
		IImsConfig configBinder = getConfigBinder();
		synchronized (mLock) {
		// mRegistrationBinder may have changed while we tried to get the registration
		// interface.
		if (mConfigBinder == null) {
		mConfigBinder = configBinder;
		}
		}
		return mConfigBinder;
		}

		@VisibleForTesting
		public void checkServiceIsReady() throws RemoteException {
		if (!sImsSupportedOnDevice) {
		@@ -295,4 +317,9 @@ public abstract class FeatureConnection {
		* @return The ImsRegistration instance associated with the FeatureConnection.
		*/
		protected abstract IImsRegistration getRegistrationBinder();

		/**
		* @return The ImsRegistration instance associated with the FeatureConnection.
		*/
		protected abstract IImsConfig getConfigBinder();
		}

src/java/com/android/ims/ImsManager.java

+53 −146

Original line number	Diff line number	Diff line
		@@ -25,7 +25,6 @@ import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Looper;
		import android.os.Message;
		import android.os.Parcel;
		import android.os.PersistableBundle;
		import android.os.RemoteException;
		import android.os.SystemProperties;
		@@ -56,9 +55,6 @@ import android.telephony.ims.stub.ImsConfigImplBase;
		import android.telephony.ims.stub.ImsRegistrationImplBase;

		import com.android.ims.internal.IImsCallSession;
		import com.android.ims.internal.IImsEcbm;
		import com.android.ims.internal.IImsMultiEndpoint;
		import com.android.ims.internal.IImsUt;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.ITelephony;
		import com.android.internal.telephony.util.HandlerExecutor;
		@@ -66,11 +62,9 @@ import com.android.telephony.Rlog;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.HashMap;
		import java.util.Set;
		import java.util.concurrent.BlockingQueue;
		import java.util.concurrent.ConcurrentLinkedDeque;
		import java.util.concurrent.CopyOnWriteArraySet;
		import java.util.concurrent.Executor;
		import java.util.concurrent.LinkedBlockingDeque;
		@@ -323,11 +317,6 @@ public class ImsManager implements IFeatureConnector {
		public static final String TRUE = "true";
		public static final String FALSE = "false";

		// mRecentDisconnectReasons stores the last 16 disconnect reasons
		private static final int MAX_RECENT_DISCONNECT_REASONS = 16;
		private ConcurrentLinkedDeque<ImsReasonInfo> mRecentDisconnectReasons =
		new ConcurrentLinkedDeque<>();

		/**
		* Gets a manager instance.
		*
		@@ -1355,38 +1344,8 @@ public class ImsManager implements IFeatureConnector {

		/**
		* Sync carrier config and user settings with ImsConfigImplBase implementation.
		*
		* @param context for the manager object
		* @param phoneId phone id
		* @param force update
		*
		* @deprecated Doesn't support MSIM devices. Use {@link #updateImsServiceConfig(boolean)}
		* instead.
		*/
		public static void updateImsServiceConfig(Context context, int phoneId, boolean force) {
		ImsManager mgr = ImsManager.getInstance(context, phoneId);
		if (mgr != null) {
		mgr.updateImsServiceConfig(force);
		}
		Rlog.e(TAG, "updateImsServiceConfig: ImsManager null, returning without update.");
		}

		/**
		* Sync carrier config and user settings with ImsConfigImplBase implementation.
		*
		* @param force update
		*/
		public void updateImsServiceConfig(boolean force) {
		if (!force) {
		TelephonyManager tm = new TelephonyManager(mContext, getSubId());
		if (tm.getSimState() != TelephonyManager.SIM_STATE_READY) {
		log("updateImsServiceConfig: SIM not ready");
		// Don't disable IMS if SIM is not ready
		return;
		}
		}

		if (!mConfigUpdated \|\| force) {
		public void updateImsServiceConfig() {
		try {
		PersistableBundle imsCarrierConfigs =
		mConfigManager.getConfigByComponentForSubId(
		@@ -1424,14 +1383,12 @@ public class ImsManager implements IFeatureConnector {
		log("updateImsServiceConfig: turnOffIms");
		turnOffIms();
		}

		mConfigUpdated = true;
		} catch (ImsException e) {
		loge("updateImsServiceConfig: ", e);
		mConfigUpdated = false;
		}
		}
		}

		private boolean isImsNeeded(CapabilityChangeRequest r) {
		// IMS is not needed for UT, so only enabled IMS if any other capability is enabled.
		@@ -1958,9 +1915,6 @@ public class ImsManager implements IFeatureConnector {
		if (mMmTelFeatureConnection != null) {
		mMmTelFeatureConnection.closeConnection();
		}
		mUt = null;
		mEcbm = null;
		mMultiEndpoint = null;
		}

		/**
		@@ -1970,26 +1924,20 @@ public class ImsManager implements IFeatureConnector {
		* @throws ImsException if getting the Ut interface results in an error
		*/
		public ImsUtInterface getSupplementaryServiceConfiguration() throws ImsException {
		// FIXME: manage the multiple Ut interfaces based on the session id
		if (mUt != null && mUt.isBinderAlive()) {
		return mUt;
		}

		ImsUt iUt = null;
		checkAndThrowExceptionIfServiceUnavailable();
		try {
		IImsUt iUt = mMmTelFeatureConnection.getUtInterface();
		iUt = mMmTelFeatureConnection.getUtInterface();

		if (iUt == null) {
		throw new ImsException("getSupplementaryServiceConfiguration()",
		ImsReasonInfo.CODE_UT_NOT_SUPPORTED);
		}

		mUt = new ImsUt(iUt);
		} catch (RemoteException e) {
		throw new ImsException("getSupplementaryServiceConfiguration()", e,
		ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
		}
		return mUt;
		return iUt;
		}

		/**
		@@ -2092,7 +2040,7 @@ public class ImsManager implements IFeatureConnector {
		public ImsConfig getConfigInterface() throws ImsException {
		checkAndThrowExceptionIfServiceUnavailable();

		IImsConfig config = mMmTelFeatureConnection.getConfigInterface();
		IImsConfig config = mMmTelFeatureConnection.getConfig();
		if (config == null) {
		throw new ImsException("getConfigInterface()",
		ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
		@@ -2293,31 +2241,6 @@ public class ImsManager implements IFeatureConnector {
		}
		}

		private ImsReasonInfo makeACopy(ImsReasonInfo imsReasonInfo) {
		Parcel p = Parcel.obtain();
		imsReasonInfo.writeToParcel(p, 0);
		p.setDataPosition(0);
		ImsReasonInfo clonedReasonInfo = ImsReasonInfo.CREATOR.createFromParcel(p);
		p.recycle();
		return clonedReasonInfo;
		}

		/**
		* Get Recent IMS Disconnect Reasons.
		*
		* @return ArrayList of ImsReasonInfo objects. MAX size of the arraylist
		* is MAX_RECENT_DISCONNECT_REASONS. The objects are in the
		* chronological order.
		*/
		public ArrayList<ImsReasonInfo> getRecentImsDisconnectReasons() {
		ArrayList<ImsReasonInfo> disconnectReasons = new ArrayList<>();

		for (ImsReasonInfo reason : mRecentDisconnectReasons) {
		disconnectReasons.add(makeACopy(reason));
		}
		return disconnectReasons;
		}

		@Override
		public int getImsServiceState() throws ImsException {
		return mMmTelFeatureConnection.getFeatureState();
		@@ -2539,14 +2462,6 @@ public class ImsManager implements IFeatureConnector {
		tm.disableIms(mPhoneId);
		}

		private void addToRecentDisconnectReasons(ImsReasonInfo reason) {
		if (reason == null) return;
		while (mRecentDisconnectReasons.size() >= MAX_RECENT_DISCONNECT_REASONS) {
		mRecentDisconnectReasons.removeFirst();
		}
		mRecentDisconnectReasons.addLast(reason);
		}

		/**
		* Gets the ECBM interface to request ECBM exit.
		*
		@@ -2554,24 +2469,20 @@ public class ImsManager implements IFeatureConnector {
		* @throws ImsException if getting the ECBM interface results in an error
		*/
		public ImsEcbm getEcbmInterface() throws ImsException {
		if (mEcbm != null && mEcbm.isBinderAlive()) {
		return mEcbm;
		}

		ImsEcbm iEcbm = null;
		checkAndThrowExceptionIfServiceUnavailable();
		try {
		IImsEcbm iEcbm = mMmTelFeatureConnection.getEcbmInterface();
		iEcbm = mMmTelFeatureConnection.getEcbmInterface();

		if (iEcbm == null) {
		throw new ImsException("getEcbmInterface()",
		ImsReasonInfo.CODE_ECBM_NOT_SUPPORTED);
		}
		mEcbm = new ImsEcbm(iEcbm);
		} catch (RemoteException e) {
		throw new ImsException("getEcbmInterface()", e,
		ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
		}
		return mEcbm;
		return iEcbm;
		}

		public void sendSms(int token, int messageRef, String format, String smsc, boolean isRetry,
		@@ -2657,25 +2568,21 @@ public class ImsManager implements IFeatureConnector {
		* @throws ImsException if getting the multi-endpoint interface results in an error
		*/
		public ImsMultiEndpoint getMultiEndpointInterface() throws ImsException {
		if (mMultiEndpoint != null && mMultiEndpoint.isBinderAlive()) {
		return mMultiEndpoint;
		}

		checkAndThrowExceptionIfServiceUnavailable();
		ImsMultiEndpoint iImsMultiEndpoint;
		try {
		IImsMultiEndpoint iImsMultiEndpoint = mMmTelFeatureConnection.getMultiEndpointInterface();
		iImsMultiEndpoint = mMmTelFeatureConnection.getMultiEndpointInterface();

		if (iImsMultiEndpoint == null) {
		throw new ImsException("getMultiEndpointInterface()",
		ImsReasonInfo.CODE_MULTIENDPOINT_NOT_SUPPORTED);
		}
		mMultiEndpoint = new ImsMultiEndpoint(iImsMultiEndpoint);
		} catch (RemoteException e) {
		throw new ImsException("getMultiEndpointInterface()", e,
		ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
		}

		return mMultiEndpoint;
		return iImsMultiEndpoint;
		}

		/**
		@@ -2742,7 +2649,7 @@ public class ImsManager implements IFeatureConnector {
		}

		// Push settings to ImsConfig
		updateImsServiceConfig(true);
		updateImsServiceConfig();
		}

		public void setVolteProvisioned(boolean isProvisioned) {
		@@ -2852,7 +2759,7 @@ public class ImsManager implements IFeatureConnector {
		private void updateImsCarrierConfigs(PersistableBundle configs) throws ImsException {
		checkAndThrowExceptionIfServiceUnavailable();

		IImsConfig config = mMmTelFeatureConnection.getConfigInterface();
		IImsConfig config = mMmTelFeatureConnection.getConfig();
		if (config == null) {
		throw new ImsException("getConfigInterface()",
		ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);

src/java/com/android/ims/MmTelFeatureConnection.java

+38 −36

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.os.Message;
		import android.os.RemoteException;
		import android.telephony.TelephonyManager;
		import android.telephony.ims.ImsCallProfile;
		import android.telephony.ims.ImsService;
		import android.telephony.ims.aidl.IImsCapabilityCallback;
		import android.telephony.ims.aidl.IImsConfig;
		import android.telephony.ims.aidl.IImsConfigCallback;
		@@ -48,7 +49,7 @@ import com.android.telephony.Rlog;
		*/

		public class MmTelFeatureConnection extends FeatureConnection {
		protected static final String TAG = "MmTelFeatureConnection";
		protected static final String TAG = "MmTelFeatureConn";

		private class ImsRegistrationCallbackAdapter extends
		ImsCallbackAdapterManager<IImsRegistrationCallback> {
		@@ -160,7 +161,7 @@ public class MmTelFeatureConnection extends FeatureConnection {

		@Override
		public void registerCallback(IImsConfigCallback localCallback) {
		IImsConfig binder = getConfigInterface();
		IImsConfig binder = getConfig();
		if (binder == null) {
		// Config interface is not currently available.
		Log.w(TAG + " [" + mSlotId + "]", "ProvisioningCallbackManager - couldn't register,"
		@@ -176,7 +177,7 @@ public class MmTelFeatureConnection extends FeatureConnection {

		@Override
		public void unregisterCallback(IImsConfigCallback localCallback) {
		IImsConfig binder = getConfigInterface();
		IImsConfig binder = getConfig();
		if (binder == null) {
		Log.w(TAG + " [" + mSlotId + "]", "ProvisioningCallbackManager - couldn't"
		+ " unregister, binder is null.");
		@@ -193,10 +194,11 @@ public class MmTelFeatureConnection extends FeatureConnection {

		// Updated by IImsServiceFeatureCallback when FEATURE_EMERGENCY_MMTEL is sent.
		private boolean mSupportsEmergencyCalling = false;
		// MMTEL specific binder Interfaces
		private ImsUt mUt;
		private ImsEcbm mEcbm;
		private ImsMultiEndpoint mMultiEndpoint;

		// Cache the Registration and Config interfaces as long as the MmTel feature is connected. If
		// it becomes disconnected, invalidate.
		private IImsConfig mConfigBinder;
		private final ImsRegistrationCallbackAdapter mRegistrationCallbackManager;
		private final CapabilityCallbackManager mCapabilityCallbackManager;
		private final ProvisioningCallbackManager mProvisioningCallbackManager;
		@@ -245,7 +247,6 @@ public class MmTelFeatureConnection extends FeatureConnection {
		mRegistrationCallbackManager.close();
		mCapabilityCallbackManager.close();
		mProvisioningCallbackManager.close();
		mConfigBinder = null;
		}
		}

		@@ -256,25 +257,6 @@ public class MmTelFeatureConnection extends FeatureConnection {
		}
		}

		private IImsConfig getConfig() {
		synchronized (mLock) {
		// null if cache is invalid;
		if (mConfigBinder != null) {
		return mConfigBinder;
		}
		}
		TelephonyManager tm = getTelephonyManager();
		IImsConfig configBinder = tm != null
		? tm.getImsConfig(mSlotId, ImsFeature.FEATURE_MMTEL) : null;
		synchronized (mLock) {
		// mConfigBinder may have changed while we tried to get the config interface.
		if (mConfigBinder == null) {
		mConfigBinder = configBinder;
		}
		}
		return mConfigBinder;
		}

		@Override
		protected void handleImsFeatureCreatedCallback(int slotId, int feature) {
		// The feature has been enabled. This happens when the feature is first created and
		@@ -360,6 +342,12 @@ public class MmTelFeatureConnection extends FeatureConnection {
		mProvisioningCallbackManager.close();
		try {
		synchronized (mLock) {
		if (mUt != null) {
		mUt.close();
		mUt = null;
		}
		mEcbm = null;
		mMultiEndpoint = null;
		if (isBinderAlive()) {
		getServiceInterface(mBinder).setListener(null);
		}
		@@ -456,21 +444,25 @@ public class MmTelFeatureConnection extends FeatureConnection {
		}
		}

		public IImsUt getUtInterface() throws RemoteException {
		public ImsUt getUtInterface() throws RemoteException {
		synchronized (mLock) {
		if (mUt != null) return mUt;

		checkServiceIsReady();
		return getServiceInterface(mBinder).getUtInterface();
		}
		IImsUt imsUt = getServiceInterface(mBinder).getUtInterface();
		mUt = (imsUt != null) ? new ImsUt(imsUt) : null;
		return mUt;
		}

		public IImsConfig getConfigInterface() {
		return getConfig();
		}

		public IImsEcbm getEcbmInterface() throws RemoteException {
		public ImsEcbm getEcbmInterface() throws RemoteException {
		synchronized (mLock) {
		if (mEcbm != null) return mEcbm;

		checkServiceIsReady();
		return getServiceInterface(mBinder).getEcbmInterface();
		IImsEcbm imsEcbm = getServiceInterface(mBinder).getEcbmInterface();
		mEcbm = (imsEcbm != null) ? new ImsEcbm(imsEcbm) : null;
		return mEcbm;
		}
		}

		@@ -482,10 +474,14 @@ public class MmTelFeatureConnection extends FeatureConnection {
		}
		}

		public IImsMultiEndpoint getMultiEndpointInterface() throws RemoteException {
		public ImsMultiEndpoint getMultiEndpointInterface() throws RemoteException {
		synchronized (mLock) {
		if(mMultiEndpoint != null) return mMultiEndpoint;

		checkServiceIsReady();
		return getServiceInterface(mBinder).getMultiEndpointInterface();
		IImsMultiEndpoint imEndpoint = getServiceInterface(mBinder).getMultiEndpointInterface();
		mMultiEndpoint = (imEndpoint != null) ? new ImsMultiEndpoint(imEndpoint) : null;
		return mMultiEndpoint;
		}
		}

		@@ -567,6 +563,12 @@ public class MmTelFeatureConnection extends FeatureConnection {
		return tm != null ? tm.getImsRegistration(mSlotId, ImsFeature.FEATURE_MMTEL) : null;
		}

		@Override
		protected IImsConfig getConfigBinder() {
		TelephonyManager tm = getTelephonyManager();
		return tm != null ? tm.getImsConfig(mSlotId, ImsFeature.FEATURE_MMTEL) : null;
		}

		private IImsMmTelFeature getServiceInterface(IBinder b) {
		return IImsMmTelFeature.Stub.asInterface(b);
		}

src/java/com/android/ims/RcsFeatureConnection.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.os.RemoteException;
		import android.telephony.TelephonyManager;
		import android.telephony.ims.RcsContactUceCapability;
		import android.telephony.ims.aidl.IImsCapabilityCallback;
		import android.telephony.ims.aidl.IImsConfig;
		import android.telephony.ims.aidl.IImsRcsFeature;
		import android.telephony.ims.aidl.IImsRegistration;
		import android.telephony.ims.aidl.IImsRegistrationCallback;
		@@ -335,6 +336,12 @@ public class RcsFeatureConnection extends FeatureConnection {
		return tm != null ? tm.getImsRegistration(mSlotId, ImsFeature.FEATURE_RCS) : null;
		}

		@Override
		protected IImsConfig getConfigBinder() {
		TelephonyManager tm = getTelephonyManager();
		return tm != null ? tm.getImsConfig(mSlotId, ImsFeature.FEATURE_RCS) : null;
		}

		@VisibleForTesting
		public IImsRcsFeature getServiceInterface(IBinder b) {
		return IImsRcsFeature.Stub.asInterface(b);

tests/src/com/android/ims/FeatureConnectionTest.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.content.Context;
		import android.content.pm.PackageManager;
		import android.os.IBinder;
		import android.os.RemoteException;
		import android.telephony.ims.aidl.IImsConfig;
		import android.telephony.ims.aidl.IImsRegistration;
		import android.telephony.ims.feature.ImsFeature;
		import android.telephony.ims.stub.ImsRegistrationImplBase;
		@@ -99,6 +100,11 @@ public class FeatureConnectionTest extends ImsTestBase {
		return getTestRegistrationBinder();
		}

		@Override
		protected IImsConfig getConfigBinder() {
		return getTestConfigBinder();
		}

		public void setFeatureState(int state) {
		mFeatureState = state;
		}
		@@ -107,6 +113,7 @@ public class FeatureConnectionTest extends ImsTestBase {
		private TestFeatureConnection mTestFeatureConnection;
		@Mock IBinder mBinder;
		@Mock IImsRegistration mRegistrationBinder;
		@Mock IImsConfig mConfigBinder;

		public static final int PHONE_ID = 1;

		@@ -215,6 +222,10 @@ public class FeatureConnectionTest extends ImsTestBase {
		}
		}

		private IImsConfig getTestConfigBinder() {
		return mConfigBinder;
		}

		private IImsRegistration getTestRegistrationBinder() {
		return mRegistrationBinder;
		}