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api: Stabilize io.grpc.CallCredentials (#10208)
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temawi authored May 22, 2023
1 parent 478f30e commit dd2dc21
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Showing 5 changed files with 6 additions and 16 deletions.
12 changes: 6 additions & 6 deletions api/src/main/java/io/grpc/CallCredentials.java
Original file line number Diff line number Diff line change
Expand Up @@ -56,18 +56,19 @@ public abstract void applyRequestMetadata(
RequestInfo requestInfo, Executor appExecutor, CallCredentials.MetadataApplier applier);

/**
* Should be a noop but never called; tries to make it clearer to implementors that they may break
* in the future.
* With this class now being stable this method moves from an abstract one to a normal one with
* a no-op implementation. This method is marked deprecated to allow extenders time to remove the
* method before it is removed here.
*/
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1914")
public abstract void thisUsesUnstableApi();
@Deprecated
public void thisUsesUnstableApi() {
}

/**
* The outlet of the produced headers. Not thread-safe.
*
* <p>Exactly one of its methods must be called to make the RPC proceed.
*/
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1914")
public abstract static class MetadataApplier {
/**
* Called when headers are successfully generated. They will be merged into the original
Expand All @@ -84,7 +85,6 @@ public abstract static class MetadataApplier {
/**
* The request-related information passed to {@code CallCredentials.applyRequestMetadata()}.
*/
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1914")
public abstract static class RequestInfo {
/**
* The method descriptor of this RPC.
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3 changes: 0 additions & 3 deletions api/src/main/java/io/grpc/CompositeCallCredentials.java
Original file line number Diff line number Diff line change
Expand Up @@ -40,9 +40,6 @@ public void applyRequestMetadata(
new WrappingMetadataApplier(requestInfo, appExecutor, applier, Context.current()));
}

@Override
public void thisUsesUnstableApi() {}

private final class WrappingMetadataApplier extends MetadataApplier {
private final RequestInfo requestInfo;
private final Executor appExecutor;
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2 changes: 0 additions & 2 deletions api/src/test/java/io/grpc/CompositeCallCredentialsTest.java
Original file line number Diff line number Diff line change
Expand Up @@ -109,7 +109,5 @@ public FakeCallCredentials(Status status) {
applier.fail(status);
}
}

@Override public void thisUsesUnstableApi() {}
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -94,9 +94,6 @@ public GoogleAuthLibraryCallCredentials(Credentials creds) {
}
}

@Override
public void thisUsesUnstableApi() {}

@Override
public void applyRequestMetadata(
RequestInfo info, Executor appExecutor, final MetadataApplier applier) {
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2 changes: 0 additions & 2 deletions core/src/test/java/io/grpc/internal/FakeCallCredentials.java
Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,4 @@ public void applyRequestMetadata(
CallCredentials.MetadataApplier applier) {
applier.apply(headers);
}

@Override public void thisUsesUnstableApi() {}
}

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