Uses of Class
io.grpc.Metadata

Packages that use Metadata

Package	Description
io.grpc	The gRPC core public API.
io.grpc.stub	API for the Stub layer.
me.dinowernli.grpc.prometheus

Uses of Metadata in io.grpc

Methods in io.grpc that return Metadata

Modifier and Type	Method	Description
abstract Metadata	LoadBalancer.PickSubchannelArgs.getHeaders()	Headers of the call.
Metadata	StatusException.getTrailers()	Returns the received trailers.
Metadata	StatusRuntimeException.getTrailers()	Returns the received trailers.
static Metadata	InternalMetadata.newMetadata(byte[]... binaryValues)
static Metadata	InternalMetadata.newMetadata(int usedNames, byte[]... binaryValues)
static Metadata	InternalMetadata.newMetadataWithParsedValues(int usedNames, java.lang.Object[] namesAndValues)	Creates a new Metadata instance from serialized data, with some values pre-parsed.
static Metadata	Status.trailersFromThrowable(java.lang.Throwable t)	Extract an error trailers from the causal chain of a Throwable.

Methods in io.grpc with parameters of type Metadata

Modifier and Type	Method	Description
abstract void	CallCredentials.MetadataApplier.apply(Metadata headers)	Called when headers are successfully generated.
StatusException	Status.asException(Metadata trailers)	Same as Status.asException() but includes the provided trailers in the returned exception.
StatusRuntimeException	Status.asRuntimeException(Metadata trailers)	Same as Status.asRuntimeException() but includes the provided trailers in the returned exception.
protected abstract void	ClientInterceptors.CheckedForwardingClientCall.checkedStart(ClientCall.Listener<RespT> responseListener, Metadata headers)	Subclasses implement the start logic here that would normally belong to start().
abstract void	ServerCall.close(Status status, Metadata trailers)	Close the call with the provided status.
static int	InternalMetadata.headerCount(Metadata md)
void	ClientStreamTracer.inboundTrailers(Metadata trailers)	Trailing metadata has been received from the server.
static <ReqT,RespT> ServerCall.Listener<ReqT>	Contexts.interceptCall(Context context, ServerCall<ReqT,RespT> call, Metadata headers, ServerCallHandler<ReqT,RespT> next)	Make the provided Context Context.current() for the creation of a listener to a received call and for all events received by that listener.
<ReqT,RespT> ServerCall.Listener<ReqT>	ServerInterceptor.interceptCall(ServerCall<ReqT,RespT> call, Metadata headers, ServerCallHandler<ReqT,RespT> next)	Intercept ServerCall dispatch by the next ServerCallHandler.
void	Metadata.merge(Metadata other)	Perform a simple merge of two sets of metadata.
void	Metadata.merge(Metadata other, java.util.Set<Metadata.Key<?>> keys)	Merge values from the given set of keys into this set of metadata.
ClientStreamTracer	ClientStreamTracer.Factory.newClientStreamTracer(CallOptions callOptions, Metadata headers)	Deprecated. use ClientStreamTracer.Factory.newClientStreamTracer(io.grpc.ClientStreamTracer.StreamInfo, io.grpc.Metadata) instead.
ClientStreamTracer	ClientStreamTracer.Factory.newClientStreamTracer(ClientStreamTracer.StreamInfo info, Metadata headers)	Creates a ClientStreamTracer for a new client stream.
abstract ServerStreamTracer	ServerStreamTracer.Factory.newServerStreamTracer(java.lang.String fullMethodName, Metadata headers)	Creates a ServerStreamTracer for a new server stream.
void	ClientCall.Listener.onClose(Status status, Metadata trailers)	The ClientCall has been closed.
void	ClientCall.Listener.onHeaders(Metadata headers)	The response headers have been received.
abstract void	ServerCall.sendHeaders(Metadata headers)	Send response header metadata prior to sending a response message.
static byte[][]	InternalMetadata.serialize(Metadata md)
static java.lang.Object[]	InternalMetadata.serializePartial(Metadata md)	Serializes all metadata entries, leaving some values as InputStreams.
abstract void	ClientCall.start(ClientCall.Listener<RespT> responseListener, Metadata headers)	Start a call, using responseListener for processing response messages.
void	ClientInterceptors.CheckedForwardingClientCall.start(ClientCall.Listener<RespT> responseListener, Metadata headers)
void	ForwardingClientCall.start(ClientCall.Listener<RespT> responseListener, Metadata headers)
ServerCall.Listener<RequestT>	ServerCallHandler.startCall(ServerCall<RequestT,ResponseT> call, Metadata headers)	Produce a non-null listener for the incoming call.

Constructors in io.grpc with parameters of type Metadata

Constructor	Description
StatusException(Status status, Metadata trailers)	Constructs an exception with both a status and trailers.
StatusRuntimeException(Status status, Metadata trailers)	Constructs the exception with both a status and trailers.

Uses of Metadata in io.grpc.stub

Methods in io.grpc.stub with parameters of type Metadata

Modifier and Type	Method	Description
static <T extends AbstractStub<T>> T	MetadataUtils.attachHeaders(T stub, Metadata extraHeaders)	Attaches a set of request headers to a stub.
static ClientInterceptor	MetadataUtils.newAttachHeadersInterceptor(Metadata extraHeaders)	Returns a client interceptor that attaches a set of headers to requests.

Method parameters in io.grpc.stub with type arguments of type Metadata

Modifier and Type	Method	Description
static <T extends AbstractStub<T>> T	MetadataUtils.captureMetadata(T stub, java.util.concurrent.atomic.AtomicReference<Metadata> headersCapture, java.util.concurrent.atomic.AtomicReference<Metadata> trailersCapture)	Captures the last received metadata for a stub.
static ClientInterceptor	MetadataUtils.newCaptureMetadataInterceptor(java.util.concurrent.atomic.AtomicReference<Metadata> headersCapture, java.util.concurrent.atomic.AtomicReference<Metadata> trailersCapture)	Captures the last received metadata on a channel.

Uses of Metadata in me.dinowernli.grpc.prometheus

Methods in me.dinowernli.grpc.prometheus with parameters of type Metadata

Modifier and Type	Method	Description
<R,S> ServerCall.Listener<R>	MonitoringServerInterceptor.interceptCall(ServerCall<R,S> call, Metadata requestMetadata, ServerCallHandler<R,S> next)