@Override
public void put(Invocation invocation, FullHttpRequest request) {
int streamId = nextStreamID();
request.headers().add(ExtensionHeaderNames.STREAM_ID.text(), streamIdToString(streamId));
resultExpectMap.put(streamId, invocation);
}
@Override
public Invocation poll(FullHttpResponse response) {
int streamID = response.headers().getInt(ExtensionHeaderNames.STREAM_ID.text(), 0);
return resultExpectMap.remove(streamID);
}