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Interface RequestMetadataCallback (1.6.1)
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Version 1.6.1 keyboard_arrow_down
public interface RequestMetadataCallback
The callback that receives the result of the asynchronous Credentials#getRequestMetadata(java.net.URI, java.util.concurrent.Executor,
RequestMetadataCallback) . Exactly one method should be called.
Methods
public abstract void onFailure(Throwable exception)
Called when metadata generation failed.
Parameter
Name Description exceptionThrowable The thrown exception which caused the request metadata fetch to fail.
public abstract void onSuccess(Map<String,List<String>> metadata)
Called when metadata is successfully produced.
Parameter
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Last updated 2024-09-05 UTC.
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