code: public SipApplicationSession getApplicationSession(boolean create) {
  		if(logger.isDebugEnabled()) {
  			logger.debug("getApplicationSession - create=" + create);
  		}
  
  		MobicentsSipApplicationSession sipApplicationSession = getSipApplicationSession(create);
  		if(sipApplicationSession == null) {
  			return null;
  		} else {
  			return sipApplicationSession.getFacade();
  		}
  	}
docs: /*
  (non-Javadoc)
  
  @see javax.servlet.sip.SipServletMessage#getApplicationSession(boolean)