org.axonframework.axonserver.connector.util

Class UpstreamAwareStreamObserver<ResT>

java.lang.Object

org.axonframework.axonserver.connector.util.UpstreamAwareStreamObserver<ResT>

Type Parameters:

ResT - the type of response sent by the server

All Implemented Interfaces:

io.grpc.stub.ClientResponseObserver<Object,ResT>, io.grpc.stub.StreamObserver<ResT>

public abstract class UpstreamAwareStreamObserver<ResT>
extends Object
implements io.grpc.stub.ClientResponseObserver<Object,ResT>

Convenience implementation of a StreamObserver that provides access to the request stream, which allows cancellation of the call, flow control, etc.

Since:

4.2

Author:

Allard Buijze

See Also:

ClientCallStreamObserver

Constructor Summary

Constructors

Constructor and Description
UpstreamAwareStreamObserver()

Method Summary

Modifier and Type	Method and Description
void	beforeStart(io.grpc.stub.ClientCallStreamObserver<Object> requestStream)
protected void	completeRequestStream() Completes the request steam related to this stream observer.
io.grpc.stub.ClientCallStreamObserver<?>	getRequestStream() Returns the request stream observer which allows interaction with the client stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.grpc.stub.StreamObserver

onCompleted, onError, onNext

Constructor Detail

UpstreamAwareStreamObserver

public UpstreamAwareStreamObserver()

Method Detail

beforeStart

public void beforeStart(io.grpc.stub.ClientCallStreamObserver<Object> requestStream)

Specified by:

beforeStart in interface io.grpc.stub.ClientResponseObserver<Object,ResT>

getRequestStream

public io.grpc.stub.ClientCallStreamObserver<?> getRequestStream()

Returns the request stream observer which allows interaction with the client stream.

Returns:

the request stream observer which allows interaction with the client stream

completeRequestStream

protected void completeRequestStream()

Completes the request steam related to this stream observer. Ignores exceptions that may occur (for instance if the request stream is already half-closed).