Listen for SyncAdapter death to cancel a sync (eca7511f) · Commits · e / os / android_frameworks_base

core/java/android/content/SyncManager.java

+17 −2

Original line number	Diff line number	Diff line
		@@ -873,7 +873,8 @@ public class SyncManager implements OnAccountsUpdateListener {
		/**
		* @hide
		*/
		class ActiveSyncContext extends ISyncContext.Stub implements ServiceConnection {
		class ActiveSyncContext extends ISyncContext.Stub
		implements ServiceConnection, IBinder.DeathRecipient {
		final SyncOperation mSyncOperation;
		final long mHistoryRowId;
		ISyncAdapter mSyncAdapter;
		@@ -883,6 +884,7 @@ public class SyncManager implements OnAccountsUpdateListener {
		final PowerManager.WakeLock mSyncWakeLock;
		final int mSyncAdapterUid;
		SyncInfo mSyncInfo;
		boolean mIsLinkedToDeath = false;

		/**
		* Create an ActiveSyncContext for an impending sync and grab the wakelock for that
		@@ -984,6 +986,11 @@ public class SyncManager implements OnAccountsUpdateListener {
		toString(sb);
		return sb.toString();
		}

		@Override
		public void binderDied() {
		sendSyncFinishedOrCanceledMessage(this, null);
		}
		}

		protected void dump(FileDescriptor fd, PrintWriter pw) {
		@@ -1798,11 +1805,14 @@ public class SyncManager implements OnAccountsUpdateListener {
		return true;
		}

		private void runBoundToSyncAdapter(ActiveSyncContext activeSyncContext,
		private void runBoundToSyncAdapter(final ActiveSyncContext activeSyncContext,
		ISyncAdapter syncAdapter) {
		activeSyncContext.mSyncAdapter = syncAdapter;
		final SyncOperation syncOperation = activeSyncContext.mSyncOperation;
		try {
		activeSyncContext.mIsLinkedToDeath = true;
		syncAdapter.asBinder().linkToDeath(activeSyncContext, 0);

		syncAdapter.startSync(activeSyncContext, syncOperation.authority,
		syncOperation.account, syncOperation.extras);
		} catch (RemoteException remoteExc) {
		@@ -1842,6 +1852,11 @@ public class SyncManager implements OnAccountsUpdateListener {
		private void runSyncFinishedOrCanceledLocked(SyncResult syncResult,
		ActiveSyncContext activeSyncContext) {
		boolean isLoggable = Log.isLoggable(TAG, Log.VERBOSE);

		if (activeSyncContext.mIsLinkedToDeath) {
		activeSyncContext.mSyncAdapter.asBinder().unlinkToDeath(activeSyncContext, 0);
		activeSyncContext.mIsLinkedToDeath = false;
		}
		closeActiveSyncContext(activeSyncContext);

		final SyncOperation syncOperation = activeSyncContext.mSyncOperation;