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Only unsubscribe from specified parentId

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PiperOrigin-RevId: 422331961
This commit is contained in:
jaewan 2022-01-17 12:10:36 +00:00 committed by Ian Baker
parent cd56084b3e
commit 86fdbd6f6b
1 changed files with 14 additions and 8 deletions
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22
libraries/session/src/main/java/androidx/media3/session/MediaLibrarySessionImpl.java
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@ -183,9 +183,7 @@ import java.util.concurrent.Future;
() -> { () -> {
@Nullable LibraryResult<Void> result = tryGetFutureResult(future); @Nullable LibraryResult<Void> result = tryGetFutureResult(future);
if (result == null || result.resultCode != RESULT_SUCCESS) { if (result == null || result.resultCode != RESULT_SUCCESS) {
synchronized (lock) { removeSubscription(controller, parentId);
subscriptions.remove(checkStateNotNull(browser.getControllerCb()));
}
} }
}, },
MoreExecutors.directExecutor()); MoreExecutors.directExecutor());
@ -203,11 +201,7 @@ import java.util.concurrent.Future;
"onUnsubscribe must return non-null future"); "onUnsubscribe must return non-null future");
future.addListener( future.addListener(
() -> { () -> removeSubscription(checkStateNotNull(browser.getControllerCb()), parentId),
synchronized (lock) {
subscriptions.remove(checkStateNotNull(browser.getControllerCb()));
}
},
MoreExecutors.directExecutor()); MoreExecutors.directExecutor());
return future; return future;
@ -307,4 +301,16 @@ import java.util.concurrent.Future;
} }
} }
} }
private void removeSubscription(ControllerCb controllerCb, String parentId) {
synchronized (lock) {
@Nullable Set<String> subscription = subscriptions.get(controllerCb);
if (subscription != null) {
subscription.remove(parentId);
if (subscription.isEmpty()) {
subscriptions.remove(controllerCb);
}
}
}
}
} }