io.servicetalk.grpc.api

Interface BlockingStreamingGrpcServerResponse<T>

Type Parameters:

T - the type or response message

public interface BlockingStreamingGrpcServerResponse<T>

The response for streaming use-cases that provides ability to defer sending response meta-data and write the payload to an GrpcPayloadWriter.

Method Summary

Modifier and Type	Method and Description
ContextMap	context() A response context that will be translated into HttpMetaData.context().
GrpcPayloadWriter<T>	sendMetaData() Sends the response meta-data and returns a GrpcPayloadWriter to continue writing the response messages.

Method Detail

context

ContextMap context()

A response context that will be translated into HttpMetaData.context().

This is an equivalent of GrpcMetadata.responseContext().

Returns:

a response context that will be translated into HttpMetaData.context()

Throws:

IllegalStateException - if sendMetaData() is already invoked

See Also:

GrpcMetadata.responseContext()

sendMetaData

GrpcPayloadWriter<T> sendMetaData()

Sends the response meta-data and returns a GrpcPayloadWriter to continue writing the response messages.

Note: calling any other method on this class after calling this method is not allowed. Any modifications to the meta-data won't be visible after this method is invoked.

Returns:

GrpcPayloadWriter to write response messages