Request-Reply Pattern

Support for the request-reply communication pattern. More...

Modules
	Requester
	connext::Requester and associated elements
	Replier
	connext::Replier, connext::SimpleReplier and associated elements

Detailed Description

Support for the request-reply communication pattern.

There are two basic entities that enable this pattern:

• connext::Requester
• connext::Replier (and a simpler version connext::SimpleReplier)

This functionality is built on top of RTI Connext.

A Requester publishes a request topic and subscribes to a reply topic. A Replier subscribes to the request topic and publishes the reply topic.

You can find more information about this pattern in Request-Reply, in the Core Libraries User's Manual.

Internal RTI Connext errors are reported as exceptions .

To use request-reply in your application, include the following header file:

"ndds/ndds_requestreply_cpp.h"

See also

Request-Reply Examples.