Session States

The OnixS::CME::iLink3::SessionStateId::Enum reflects all session states that can occur during its lifetime and what a specific state means.

The OnixS::CME::iLink3::Session::state member returns the current session state.

Tracking Session State Changes

To be notified about a session state change, override the OnixS::CME::iLink3::SessionListener::onStateChange, and supply the class instance to the OnixS::CME::iLink3::Session's constructor.

Example

using namespace OnixS::CME;
using namespace OnixS::CME::iLink3;

class SessionStateListener : public SessionListener
{
public:
    void onStateChange(SessionStateId::Enum newState, SessionStateId::Enum prevState, Session* /*session*/) override
    {
        std::clog
            << "Session's state is changed, prevState="
            << SessionStateId::toString(prevState)
            << ", newState="
            << SessionStateId::toString(newState)
            << std::endl;
    }
};

See also

Listening to Session Events