Hi,

I confirm there is no such direct way to do request/reply with Lightstreamer. You should use the sendMessage for the request and use a dedicated item to get asynchronous responses.

A trick could be used to obtain the request/reply infrastructure but we do not officially suggest to use it as it may create confusion in the error handling code. When you receive a message from a client you can handle it by throwing a CreditsException: the code and message of the exception are forwarded to the client and exposed by our API




Note that the same facilities are available on all the SDKs.

In the future, the sendMessage infrastructure will be extended to support custom messages on the OK responses (but not in the very short term).

see
http://www.lightstreamer.com/docs/cl...ml#sendMessage
http://www.lightstreamer.com/docs/cl...eListener.html
http://www.lightstreamer.com/docs/ad...a.lang.String)
http://www.lightstreamer.com/docs/ad...Exception.html