chain.onSessionClosed(ses);
try { chain.onSessionClosed(ses);
chain.onSessionClosed(ses); chain.onMessageReceived(ses, rcvd); chain.onSessionIdleTimeout(ses);
try { chain.onSessionClosed(ses);
chain.onSessionClosed(ses);
try { chain.onSessionClosed(ses);
chain.onSessionClosed(ses); chain.onMessageReceived(ses, rcvd); chain.onSessionIdleTimeout(ses);
try { chain.onSessionClosed(ses);