code: @Override
  	public final void sessionOpened(final IoSession session) throws Exception {
  		session.write(this.welcome);
  		session.write(ENDLINE);
  		session.write("> ");
  		super.sessionOpened(session);
  	}
docs: /* (non-Javadoc)
  @see org.apache.mina.core.service.IoHandlerAdapter#sessionOpened(org.apache.mina.core.session.IoSession)