/**
* Gets the session containing the connection's <em>current</em> state.
*
* <p>This is the {@link #establishedSession} if not <code>null</code> or the session negotiated
* in the {@link #ongoingHandshake}.
*
* @return the <em>current</em> session or <code>null</code> if neither an established session nor
* an ongoing handshake exists
*/
public DTLSSession getSession() {
if (establishedSession != null) {
return establishedSession;
} else if (ongoingHandshake != null) {
return ongoingHandshake.getSession();
} else {
return null;
}
}
@Override
public void handshakeStarted(Handshaker handshaker) throws HandshakeException {
this.ongoingHandshake = handshaker;
LOGGER.log(Level.FINE, "Handshake with [{0}] has been started", handshaker.getPeerAddress());
}
