Handles load and unload lifecycle callbacks (0069f128) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/location/ContextHubClientBroker.java

+32 −0

Original line number	Diff line number	Diff line
		@@ -178,6 +178,38 @@ public class ContextHubClientBroker extends IContextHubClient.Stub
		}
		}

		/**
		* Handles a nanoapp load event.
		*
		* @param nanoAppId the ID of the nanoapp that was loaded.
		*/
		/* package */ void onNanoAppLoaded(long nanoAppId) {
		if (mConnectionOpen.get()) {
		try {
		mCallbackInterface.onNanoAppLoaded(nanoAppId);
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException while calling onNanoAppLoaded on client"
		+ " (host endpoint ID = " + mHostEndPointId + ")", e);
		}
		}
		}

		/**
		* Handles a nanoapp unload event.
		*
		* @param nanoAppId the ID of the nanoapp that was unloaded.
		*/
		/* package */ void onNanoAppUnloaded(long nanoAppId) {
		if (mConnectionOpen.get()) {
		try {
		mCallbackInterface.onNanoAppUnloaded(nanoAppId);
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException while calling onNanoAppUnloaded on client"
		+ " (host endpoint ID = " + mHostEndPointId + ")", e);
		}
		}
		}

		/**
		* Handles a hub reset for this client.
		*/

services/core/java/com/android/server/location/ContextHubClientManager.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -148,6 +148,26 @@ import java.util.function.Consumer;
		}
		}

		/**
		* Handles a nanoapp load event.
		*
		* @param contextHubId the ID of the hub where the nanoapp was loaded.
		* @param nanoAppId the ID of the nanoapp that was loaded.
		*/
		/* package */ void onNanoAppLoaded(int contextHubId, long nanoAppId) {
		forEachClientOfHub(contextHubId, client -> client.onNanoAppLoaded(nanoAppId));
		}

		/**
		* Handles a nanoapp unload event.
		*
		* @param contextHubId the ID of the hub where the nanoapp was unloaded.
		* @param nanoAppId the ID of the nanoapp that was unloaded.
		*/
		/* package */ void onNanoAppUnloaded(int contextHubId, long nanoAppId) {
		forEachClientOfHub(contextHubId, client -> client.onNanoAppUnloaded(nanoAppId));
		}

		/**
		* Handles a hub reset.
		*

services/core/java/com/android/server/location/ContextHubService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -160,7 +160,7 @@ public class ContextHubService extends IContextHubService.Stub {
		}

		mClientManager = new ContextHubClientManager(mContext, mContextHubProxy);
		mTransactionManager = new ContextHubTransactionManager(mContextHubProxy);
		mTransactionManager = new ContextHubTransactionManager(mContextHubProxy, mClientManager);

		List<ContextHub> hubList;
		try {

services/core/java/com/android/server/location/ContextHubTransactionManager.java

+14 −1

Original line number	Diff line number	Diff line
		@@ -57,6 +57,11 @@ import java.util.concurrent.atomic.AtomicInteger;
		*/
		private final IContexthub mContextHubProxy;

		/*
		* The manager for all clients for the service.
		*/
		private final ContextHubClientManager mClientManager;

		/*
		* A queue containing the current transactions
		*/
		@@ -73,8 +78,10 @@ import java.util.concurrent.atomic.AtomicInteger;
		private final ScheduledThreadPoolExecutor mTimeoutExecutor = new ScheduledThreadPoolExecutor(1);
		private ScheduledFuture<?> mTimeoutFuture = null;

		/* package */ ContextHubTransactionManager(IContexthub contextHubProxy) {
		/* package */ ContextHubTransactionManager(
		IContexthub contextHubProxy, ContextHubClientManager clientManager) {
		mContextHubProxy = contextHubProxy;
		mClientManager = clientManager;
		}

		/**
		@@ -113,6 +120,9 @@ import java.util.concurrent.atomic.AtomicInteger;
		/* package */ void onTransactionComplete(int result) {
		try {
		onCompleteCallback.onTransactionComplete(result);
		if (result == Result.OK) {
		mClientManager.onNanoAppLoaded(contextHubId, nanoAppBinary.getNanoAppId());
		}
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException while calling client onTransactionComplete");
		}
		@@ -153,6 +163,9 @@ import java.util.concurrent.atomic.AtomicInteger;
		/* package */ void onTransactionComplete(int result) {
		try {
		onCompleteCallback.onTransactionComplete(result);
		if (result == Result.OK) {
		mClientManager.onNanoAppUnloaded(contextHubId, nanoAppId);
		}
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException while calling client onTransactionComplete");
		}