org.mobicents.servlet.sip.message.SipFactoryFacade Maven / Gradle / Ivy
/*
* TeleStax, Open Source Cloud Communications
* Copyright 2011-2014, Telestax Inc and individual contributors
* by the @authors tag.
*
* This program is free software: you can redistribute it and/or modify
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see SipFactoryImpl
* object from the web application.
*
* @author Jean Deruelle
*
*/
public class SipFactoryFacade implements SipFactoryExt, Serializable {
private static final long serialVersionUID = 1L;
private static final Logger logger = Logger.getLogger(SipFactoryFacade.class
.getName());
private SipFactoryImpl sipFactoryImpl;
private transient SipContext sipContext;
private static transient ThreadLocal threadLocalHttpSession = new ThreadLocal();;
public SipFactoryFacade(SipFactoryImpl sipFactoryImpl, SipContext sipContext) {
this.sipFactoryImpl = sipFactoryImpl;
this.sipContext = sipContext;
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createAddress(java.lang.String)
*/
public Address createAddress(String sipAddress) throws ServletParseException {
return sipFactoryImpl.createAddress(sipAddress);
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createAddress(javax.servlet.sip.URI)
*/
public Address createAddress(URI uri) {
return sipFactoryImpl.createAddress(uri);
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createAddress(javax.servlet.sip.URI, java.lang.String)
*/
public Address createAddress(URI uri, String displayName) {
return sipFactoryImpl.createAddress(uri, displayName);
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createApplicationSession()
*/
public SipApplicationSession createApplicationSession() {
return createApplicationSession(true);
}
/*
* (non-Javadoc)
* @see org.mobicents.javax.servlet.sip.SipFactoryExt#createApplicationSession(boolean)
*/
public SipApplicationSession createApplicationSession(boolean managed) {
MobicentsSipApplicationSession sipApplicationSessionImpl = null;
HttpSession httpSession = threadLocalHttpSession.get();
// make sure we don't create a new sip app session if the http session has already one associated
if(httpSession != null) {
ConvergedSession convergedSession = (ConvergedSession) httpSession;
sipApplicationSessionImpl = convergedSession.getApplicationSession(false);
}
if(sipApplicationSessionImpl == null) {
sipApplicationSessionImpl =
(MobicentsSipApplicationSession)sipFactoryImpl.createApplicationSessionByAppName(sipContext.getApplicationName(), managed);
associateHttpSession(sipApplicationSessionImpl);
}
return sipApplicationSessionImpl;
}
/**
* A servlet wants to create a sip application
* session, we can retrieve its http session in the thread local data
* if it has a sip http session (sip servlet only won't have any http sessions)
* and associate it with the sip app session.
* @param sipApplicationSessionImpl the app session to assocaiate the http session with
*/
private void associateHttpSession(
MobicentsSipApplicationSession sipApplicationSessionImpl) {
HttpSession httpSession = threadLocalHttpSession.get();
if(httpSession != null) {
sipApplicationSessionImpl.addHttpSession(httpSession);
}
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createParameterable(java.lang.String)
*/
public Parameterable createParameterable(String s) throws ServletParseException {
return sipFactoryImpl.createParameterable(s);
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createRequest(javax.servlet.sip.SipApplicationSession, java.lang.String, javax.servlet.sip.Address, javax.servlet.sip.Address)
*/
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, Address from, Address to) {
SipServletRequest sipServletRequest = sipFactoryImpl.createRequest(appSession, method, from, to, ((MobicentsSipApplicationSession)appSession).getCurrentRequestHandler(), null, null);
return sipServletRequest;
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createRequest(javax.servlet.sip.SipApplicationSession, java.lang.String, java.lang.String, java.lang.String)
*/
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, String from, String to) throws ServletParseException {
SipServletRequest sipServletRequest = sipFactoryImpl.createRequest(appSession, method, from, to, ((MobicentsSipApplicationSession)appSession).getCurrentRequestHandler());
return sipServletRequest;
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createRequest(javax.servlet.sip.SipApplicationSession, java.lang.String, javax.servlet.sip.URI, javax.servlet.sip.URI)
*/
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, URI from, URI to) {
SipServletRequest sipServletRequest = sipFactoryImpl.createRequest(appSession, method, from, to, ((MobicentsSipApplicationSession)appSession).getCurrentRequestHandler());
return sipServletRequest;
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createRequest(javax.servlet.sip.SipServletRequest, boolean)
*/
public SipServletRequest createRequest(SipServletRequest origRequest,
boolean sameCallId) {
SipServletRequest sipServletRequest = sipFactoryImpl.createRequest(origRequest, sameCallId);
checkHandler(sipServletRequest);
return sipServletRequest;
}
/**
* set the handler for this request if none already exists.
* The handler will be the main servlet of the sip context
* @param request the session of this request will have its handler set.
*/
private void checkHandler(SipServletRequest request) {
MobicentsSipSession sipSessionImpl = (MobicentsSipSession)request.getSession();
if(sipSessionImpl.getHandler() == null) {
try {
sipSessionImpl.setHandler(sipContext.getServletHandler());
// ((SipApplicationSessionImpl)sipSessionImpl.getApplicationSession()).setSipContext(sipContext);
} catch (ServletException se) {
//should never happen
logger.error("Impossible to set the default handler on the newly created request "+ request.toString(),se);
}
}
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createSipURI(java.lang.String, java.lang.String)
*/
public SipURI createSipURI(String user, String host) {
return sipFactoryImpl.createSipURI(user, host);
}
/* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createURI(java.lang.String)
*/
public URI createURI(String uri) throws ServletParseException {
return sipFactoryImpl.createURI(uri);
}
/**
* Store the http session in the sip Factory's thread local
* @param httpSession the http session to store for later retrieval
*/
public void storeHttpSession(HttpSession httpSession) {
threadLocalHttpSession.set(httpSession);
}
/**
* Remove the http session in the sip Factory's thread local
*/
public void removeHttpSession() {
threadLocalHttpSession.set(null);
threadLocalHttpSession.remove();
}
/**
* Retrieve the http session previously stored in the sip Factory's thread local
* @return the http session previously stored in the sip Factory's thread local
*/
public HttpSession retrieveHttpSession() {
return threadLocalHttpSession.get();
}
/*
* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createApplicationSessionByKey(java.lang.String)
*/
public SipApplicationSession createApplicationSessionByKey(
String sipApplicationKey) {
return createApplicationSessionByKey(sipApplicationKey, true);
}
public SipApplicationSession createApplicationSessionByKey(
String sipApplicationKey, boolean managed) {
MobicentsSipApplicationSession sipApplicationSessionImpl = null;
// make sure we don't create a new sip app session if the http session has already one associated
HttpSession httpSession = threadLocalHttpSession.get();
if(httpSession != null) {
ConvergedSession convergedSession = (ConvergedSession) httpSession;
sipApplicationSessionImpl = convergedSession.getApplicationSession(false);
}
if(sipApplicationSessionImpl == null) {
sipApplicationSessionImpl = (MobicentsSipApplicationSession) ((SipSessionsUtilExt)sipContext.getSipSessionsUtil()).getApplicationSessionByKey(sipApplicationKey, true, managed);
associateHttpSession(sipApplicationSessionImpl);
}
return sipApplicationSessionImpl;
}
/**
* {@inheritDoc}
*/
public AuthInfo createAuthInfo() {
return sipFactoryImpl.createAuthInfo();
}
/**
* {@inheritDoc}
*/
public SipApplicationSession createApplicationSessionByAppName(String arg0) {
// TODO Auto-generated method stub
return null;
}
/*
* (non-Javadoc)
* @see org.mobicents.javax.servlet.sip.SipFactoryExt#isRouteOrphanRequests()
*/
public boolean isRouteOrphanRequests() {
return sipFactoryImpl.isRouteOrphanRequests();
}
/*
* (non-Javadoc)
* @see org.mobicents.javax.servlet.sip.SipFactoryExt#setRouteOrphanRequest(boolean)
*/
public void setRouteOrphanRequests(boolean routeOrphanRequets) {
sipFactoryImpl.setRouteOrphanRequests(routeOrphanRequets);
}
}
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