With Rogue Wave® Server 5.2, you should move the installation of this system to the IlsMvServer::acceptConnection. More precisely, you should override the member function IlsMvServer::acceptConnection, then invoke either of the setEncoder or setDecoder methods from that overriden version.

In Rogue Wave Server 5.2, when the connection is established, the server sends a message of acceptance or rejection to allow or deny this connection. This message is sent before the method IlsMvServer::onConnect is invoked but it must be encoded on server side to be decoded correctly on component side.

Setting the encoder/decoder system in the method IlsMvServer::onConnect generates the following message on the component side when the first message following a connection is received: