Akka gRPC/akka.grpc.javadsl/StreamResponseRequestBuilder

StreamResponseRequestBuilder

@DoNotInherit @ApiMayChange
trait StreamResponseRequestBuilder[Req, Res]

Request builder for requests providing per call specific metadata capabilities in addition to the client instance default options provided to it through GrpcClientSettings upon creation.

Instances are immutable so can be shared and re-used but are backed by the client that created the instance, so if that is stopped the invocations will fail.

Not for user extension

Source:
RequestBuilder.scala
class Object
trait Matchable
class Any

Value members

Abstract methods

def addHeader(key: String, value: String): StreamResponseRequestBuilder[Req, Res]

Add a header, the value will be ASCII encoded, the same header key can be added multiple times with different values.

Add a header, the value will be ASCII encoded, the same header key can be added multiple times with different values.

Returns:

A new request builder, that will pass the added header to the server when invoked

Source:
RequestBuilder.scala
def addHeader(key: String, value: ByteString): StreamResponseRequestBuilder[Req, Res]

Add a binary header, the same header key can be added multiple times with different values.

Add a binary header, the same header key can be added multiple times with different values.

Returns:

A new request builder, that will pass the added header to the server when invoked

Source:
RequestBuilder.scala
def invoke(request: Req): Source[Res, NotUsed]

Invoke the gRPC method with the additional metadata added

Invoke the gRPC method with the additional metadata added

Source:
RequestBuilder.scala
def invokeWithMetadata(request: Req): Source[Res, CompletionStage[GrpcResponseMetadata]]

Invoke the gRPC method with the additional metadata added and provide access to response metadata

Invoke the gRPC method with the additional metadata added and provide access to response metadata

Source:
RequestBuilder.scala