SipFactoryMap.getInstance().addSipFactoryFacade(getSipResourceJNDIName(SIP_FACTORY_NAME), sipFactory);
/*
* SipSessionsUtil
*/
SipSessionsUtilImpl sipSessionsUtil = new SipSessionsUtilImpl(convergedContext);
convergedContext.setSipSessionsUtil(sipSessionsUtil);
servletContext.setAttribute("javax.servlet.sip.SipSessionsUtil", sipSessionsUtil);
(SipSessionsUtilMap.getInstance()).addSipSessionsUtil(getSipResourceJNDIName(SIP_SESSIONS_UTIL_NAME), (SipSessionsUtil) sipSessionsUtil);