org.mobicents.servlet.sip.message.SipFactoryImpl 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 , Serializable {
private static final long serialVersionUID = 1L;
public int compare(String o1, String o2) {
return o1.compareToIgnoreCase(o2);
}
}
public static final Set FORBIDDEN_PARAMS = new HashSet();
static {
FORBIDDEN_PARAMS.add(TAG_PARAM);
FORBIDDEN_PARAMS.add(METHOD_PARAM);
FORBIDDEN_PARAMS.add(MADDR_PARAM);
FORBIDDEN_PARAMS.add(TTL_PARAM);
FORBIDDEN_PARAMS.add(TRANSPORT_PARAM);
FORBIDDEN_PARAMS.add(LR_PARAM);
}
private transient SipApplicationDispatcher sipApplicationDispatcher = null;
public SipFactoryImpl() {}
/**
* Dafault constructor
* @param sipApplicationDispatcher
*/
public SipFactoryImpl(SipApplicationDispatcher sipApplicationDispatcher) {
this.sipApplicationDispatcher = sipApplicationDispatcher;
mobicentsSipServletMessageFactory = initMobicentsSipServletMessageFactory();
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createAddress(java.lang.String)
*/
public Address createAddress(String sipAddress)
throws ServletParseException {
try {
if (logger.isDebugEnabled()) {
logger.debug("Creating Address from [" + sipAddress + "]");
}
AddressImpl retval = new AddressImpl();
retval.setValue(sipAddress);
return retval;
} catch (IllegalArgumentException e) {
throw new ServletParseException(e);
}
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createAddress(javax.servlet.sip.URI)
*/
public Address createAddress(URI uri) {
if (logger.isDebugEnabled()) {
logger.debug("Creating Address fromm URI[" + uri.toString()
+ "]");
}
URIImpl uriImpl = (URIImpl) uri;
return new AddressImpl(SipFactoryImpl.addressFactory
.createAddress(uriImpl.getURI()), null, ModifiableRule.Modifiable);
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createAddress(javax.servlet.sip.URI,
* java.lang.String)
*/
public Address createAddress(URI uri, String displayName) {
try {
if (logger.isDebugEnabled()) {
logger.debug("Creating Address from URI[" + uri.toString()
+ "] with display name[" + displayName + "]");
}
javax.sip.address.Address address = SipFactoryImpl.addressFactory
.createAddress(((URIImpl) uri).getURI());
address.setDisplayName(displayName);
return new AddressImpl(address, null, ModifiableRule.Modifiable);
} catch (ParseException e) {
throw new IllegalArgumentException(e);
}
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createApplicationSession()
*/
public SipApplicationSession createApplicationSession() {
throw new UnsupportedOperationException("use createApplicationSession(SipContext sipContext) instead !");
}
/**
* Creates an application session associated with the context
* @param sipContext
* @return
*/
public MobicentsSipApplicationSession createApplicationSession(SipContext sipContext) {
if (logger.isDebugEnabled()) {
logger.debug("Creating new application session for sip context "+ sipContext.getApplicationName());
}
//call id not needed anymore since the sipappsessionkey is not a callid anymore but a random uuid
SipApplicationSessionKey sipApplicationSessionKey = SessionManagerUtil.getSipApplicationSessionKey(
sipContext.getApplicationName(),
null,
null);
MobicentsSipApplicationSession sipApplicationSession = sipContext.getSipManager().getSipApplicationSession(
sipApplicationSessionKey, true);
if(StaticServiceHolder.sipStandardService.isHttpFollowsSip()) {
String jvmRoute = StaticServiceHolder.sipStandardService.getJvmRoute();
if(jvmRoute != null) {
sipApplicationSession.setJvmRoute(jvmRoute);
}
}
return sipApplicationSession.getFacade();
}
/*
* (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 sipAppSession,
String method, Address from, Address to, String handler, String originalCallId, String fromTagToUse) {
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM_A[" + from + "] TO_A[" + to + "]");
}
validateCreation(method, sipAppSession);
try {
//javadoc specifies that a copy of the address should be done hence the clone
return createSipServletRequest(sipAppSession, method, (Address)from.clone(), (Address)to.clone(), handler, originalCallId, fromTagToUse);
} catch (ServletParseException e) {
logger.error("Error creating sipServletRequest", e);
return null;
}
}
/*
* (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 sipAppSession,
String method, URI from, URI to, String handler) {
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM_URI[" + from + "] TO_URI[" + to + "]");
}
validateCreation(method, sipAppSession);
//javadoc specifies that a copy of the uri should be done hence the clone
Address toA = this.createAddress(to.clone());
Address fromA = this.createAddress(from.clone());
try {
return createSipServletRequest(sipAppSession, method, fromA, toA, handler, null, null);
} catch (ServletParseException e) {
logger.error("Error creating sipServletRequest", e);
return null;
}
}
/*
* (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 sipAppSession,
String method, String from, String to, String handler) throws ServletParseException {
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM["
+ from + "] TO[" + to + "]");
}
validateCreation(method, sipAppSession);
Address toA = this.createAddress(to);
Address fromA = this.createAddress(from);
return createSipServletRequest(sipAppSession, method, fromA, toA, handler, null, null);
}
@Override
public SipServletRequest createRequestWithCallID(SipApplicationSession sipAppSession,
String method, Address from, Address to, String callID){
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM_A[" + from + "] TO_A[" + to + "]");
}
validateCreation(method, sipAppSession);
try {
String handler = ((MobicentsSipApplicationSession)sipAppSession).getCurrentRequestHandler();
//javadoc specifies that a copy of the address should be done hence the clone
return createSipServletRequest(sipAppSession, method, (Address)from.clone(), (Address)to.clone(), handler, callID, null);
} catch (ServletParseException e) {
logger.error("Error creating sipServletRequest", e);
return null;
}
}
@Override
public SipServletRequest createRequestWithCallID(SipApplicationSession sipAppSession,
String method, String from, String to, String callID) throws ServletParseException{
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM["
+ from + "] TO[" + to + "]");
}
validateCreation(method, sipAppSession);
Address toA = this.createAddress(to);
Address fromA = this.createAddress(from);
String handler = ((MobicentsSipApplicationSession)sipAppSession).getCurrentRequestHandler();
return createSipServletRequest(sipAppSession, method, fromA, toA, handler, callID, null);
}
@Override
public SipServletRequest createRequestWithCallID(SipApplicationSession sipAppSession,
String method, URI from, URI to, String callID){
if (logger.isDebugEnabled()) {
logger
.debug("Creating new SipServletRequest for SipApplicationSession["
+ sipAppSession
+ "] METHOD["
+ method
+ "] FROM_URI[" + from + "] TO_URI[" + to + "]");
}
validateCreation(method, sipAppSession);
//javadoc specifies that a copy of the uri should be done hence the clone
Address toA = this.createAddress(to.clone());
Address fromA = this.createAddress(from.clone());
try {
String handler = ((MobicentsSipApplicationSession)sipAppSession).getCurrentRequestHandler();
return createSipServletRequest(sipAppSession, method, fromA, toA, handler, callID, null);
} catch (ServletParseException e) {
logger.error("Error creating sipServletRequest", e);
return null;
}
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createRequest(javax.servlet.sip.SipServletRequest,
* boolean)
*/
public SipServletRequest createRequest(SipServletRequest origRequest,
boolean sameCallId) {
if (logger.isDebugEnabled()) {
logger.debug("Creating SipServletRequest from original request["
+ origRequest + "] with same call id[" + sameCallId + "]");
}
final SipServletRequestImpl origRequestImpl = (SipServletRequestImpl) origRequest;
final MobicentsSipApplicationSession originalAppSession = (MobicentsSipApplicationSession) origRequestImpl.getSipApplicationSession(false);
if (originalAppSession == null) {
throw new IllegalStateException("original request's app session does not exists");
}
final MobicentsSipSession originalSession = origRequestImpl.getSipSession();
final Request newRequest = (Request) origRequestImpl.message.clone();
((MessageExt)newRequest).setApplicationData(null);
//removing the via header from original request
newRequest.removeHeader(ViaHeader.NAME);
// cater to http://code.google.com/p/sipservlets/issues/detail?id=31 to be able to set the rport in applications
final SipApplicationDispatcher sipApplicationDispatcher = getSipApplicationDispatcher();
final String branch = JainSipUtils.createBranch(originalAppSession.getKey().getId(), sipApplicationDispatcher.getHashFromApplicationName(originalAppSession.getKey().getApplicationName()));
ViaHeader viaHeader = JainSipUtils.createViaHeader(
getSipNetworkInterfaceManager(), newRequest, branch, null);
newRequest.addHeader(viaHeader);
final FromHeader newFromHeader = (FromHeader) newRequest.getHeader(FromHeader.NAME);
//assign a new from tag
newFromHeader.removeParameter("tag");
//remove the to tag
((ToHeader) newRequest.getHeader(ToHeader.NAME))
.removeParameter("tag");
// Remove the route header ( will point to us ).
// commented as per issue 649
// newRequest.removeHeader(RouteHeader.NAME);
// Remove the record route headers. This is a new call leg.
newRequest.removeHeader(RecordRouteHeader.NAME);
//For non-REGISTER requests, the Contact header field is not copied
//but is populated by the container as usual
if(!Request.REGISTER.equalsIgnoreCase(newRequest.getMethod())) {
try {
//For non-REGISTER requests, the Contact header field is not copied
//but is populated by the container as usual
if(!Request.REGISTER.equalsIgnoreCase(newRequest.getMethod())) {
//Adding default contact header for specific methods only
if(JainSipUtils.CONTACT_HEADER_METHODS.contains(newRequest.getMethod())) {
String fromName = null;
String displayName = ((MessageExt)newRequest).getFromHeader().getAddress().getDisplayName();
if(newRequest.getHeader(ContactHeader.NAME) != null &&
((ContactHeader)newRequest.getHeader(ContactHeader.NAME)).getAddress().getURI() instanceof javax.sip.address.SipURI) {
fromName = ((javax.sip.address.SipURI)((MessageExt)newRequest).getFromHeader().getAddress().getURI()).getUser();
}
// Create the contact name address.
ContactHeader contactHeader = null;
// if a sip load balancer is present in front of the server, the contact header is the one from the sip lb
// so that the subsequent requests can be failed over
if(fromName != null) {
if(useLoadBalancer) {
javax.sip.address.SipURI sipURI = addressFactory.createSipURI(fromName, loadBalancerToUse.getAddress().getHostAddress());
sipURI.setHost(loadBalancerToUse.getAddress().getHostAddress());
sipURI.setPort(loadBalancerToUse.getSipPort());
sipURI.setTransportParam(JainSipUtils.findTransport(newRequest));
javax.sip.address.Address contactAddress = addressFactory.createAddress(sipURI);
if(displayName != null && displayName.length() > 0) {
contactAddress.setDisplayName(displayName);
}
contactHeader = headerFactory.createContactHeader(contactAddress);
} else {
contactHeader = JainSipUtils.createContactHeader(getSipNetworkInterfaceManager(), newRequest, displayName, fromName, null);
}
} else {
if(logger.isDebugEnabled()) {
logger.debug("Unable to create Contact Header. It will be added later on send.");
}
}
newRequest.removeHeader(ContactHeader.NAME);
if(contactHeader != null) {
newRequest.addHeader(contactHeader);
}
} else {
newRequest.removeHeader(ContactHeader.NAME);
}
}
} catch (Exception ex) {
logger.warn("Unable to create Contact Header. It will be added later on send.", ex);
}
}
try {
if(!sameCallId) {
//Creating new call id
final Iterator listeningPointsIterator = getSipNetworkInterfaceManager().getExtendedListeningPoints();
if(!listeningPointsIterator.hasNext()) {
throw new IllegalStateException("There is no SIP connectors available to create the request");
}
final MobicentsExtendedListeningPoint extendedListeningPoint = listeningPointsIterator.next();
final CallIdHeader callIdHeader = sipApplicationDispatcher.getCallId(extendedListeningPoint, null);
newRequest.setHeader(callIdHeader);
if(logger.isDebugEnabled()) {
logger.debug("not reusing same call id, new call id is " + callIdHeader);
}
} else {
if(logger.isDebugEnabled()) {
logger.debug("reusing same call id = " + ((MessageExt)newRequest).getCallIdHeader().getCallId());
}
}
newFromHeader.setTag(ApplicationRoutingHeaderComposer.getHash(getSipApplicationDispatcher(), originalAppSession.getKey().getApplicationName(), originalAppSession.getKey().getId()));
final MobicentsSipSessionKey key = SessionManagerUtil.getSipSessionKey(originalAppSession.getKey().getId(), originalAppSession.getKey().getApplicationName(), newRequest, false);
final MobicentsSipSession session = originalAppSession.getSipContext().getSipManager().getSipSession(key, true, this, originalAppSession);
if(originalSession != null) {
session.setHandler(originalSession.getHandler());
} else if(originalAppSession.getCurrentRequestHandler() != null) {
session.setHandler(originalAppSession.getCurrentRequestHandler());
}
final SipServletRequestImpl newSipServletRequest = (SipServletRequestImpl) mobicentsSipServletMessageFactory.createSipServletRequest(
newRequest,
session,
null,
null,
JainSipUtils.DIALOG_CREATING_METHODS.contains(newRequest.getMethod()));
//JSR 289 Section 15.1.6
newSipServletRequest.setRoutingDirective(SipApplicationRoutingDirective.CONTINUE, origRequest);
if(logger.isDebugEnabled()) {
logger.debug("newSipServletRequest = " + newSipServletRequest);
}
return newSipServletRequest;
} catch (Exception ex) {
logger.error("Unexpected exception ", ex);
throw new IllegalArgumentException(
"Illegal arg ecnountered while creatigng b2bua", ex);
}
}
/*
* (non-Javadoc)
*
* @see javax.servlet.sip.SipFactory#createSipURI(java.lang.String,
* java.lang.String)
*/
public SipURI createSipURI(String user, String host) {
if (logger.isDebugEnabled()) {
logger.debug("Creating SipURI from USER[" + user + "] HOST[" + host
+ "]");
}
// Fix for http://code.google.com/p/sipservlets/issues/detail?id=145
if(user != null && user.trim().isEmpty()) {
user = null;
}
try {
return new SipURIImpl(SipFactoryImpl.addressFactory.createSipURI(
user, host), ModifiableRule.Modifiable);
} catch (ParseException e) {
logger.error("couldn't parse the SipURI from USER[" + user
+ "] HOST[" + host + "]", e);
throw new IllegalArgumentException("Could not create SIP URI user = " + user + " host = " + host);
}
}
public URI createURI(String uri) throws ServletParseException {
// if(!checkScheme(uri)) {
// // testCreateProxyBranches101 needs this to be IllegalArgumentExcpetion, but the test is wrong
// throw new ServletParseException("The uri " + uri + " is not valid");
// }
try {
javax.sip.address.URI jainUri = SipFactoryImpl.addressFactory
.createURI(uri);
if (jainUri instanceof javax.sip.address.SipURI) {
return new SipURIImpl(
(javax.sip.address.SipURI) jainUri, ModifiableRule.Modifiable);
} else if (jainUri instanceof javax.sip.address.TelURL) {
return new TelURLImpl(
(javax.sip.address.TelURL) jainUri);
} else {
return new GenericURIImpl(jainUri);
}
} catch (ParseException ex) {
throw new ServletParseException("Bad param " + uri, ex);
}
}
// ------------ HELPER METHODS
// -------------------- createRequest
/**
* Does basic check for illegal methods, wrong state, if it finds, it throws
* exception
*
*/
private static void validateCreation(String method, SipApplicationSession app) {
if (method.equals(Request.ACK)) {
throw new IllegalArgumentException(
"Wrong method to create request with[" + Request.ACK + "]!");
}
if (method.equals(Request.PRACK)) {
throw new IllegalArgumentException(
"Wrong method to create request with[" + Request.PRACK + "]!");
}
if (method.equals(Request.CANCEL)) {
throw new IllegalArgumentException(
"Wrong method to create request with[" + Request.CANCEL
+ "]!");
}
if (!((MobicentsSipApplicationSession)app).isValidInternal()) {
throw new IllegalArgumentException(
"Cant associate request with invalidaded sip session application!");
}
}
/**
* This method actually does create javax.sip.message.Request, dialog(if
* method is INVITE or SUBSCRIBE), ctx and wraps this in new sipsession
*
* @param sipAppSession
* @param method
* @param from
* @param to
* @param originalCallId
* @return
*/
private SipServletRequest createSipServletRequest(
SipApplicationSession sipAppSession, String method, Address from,
Address to, String handler, String originalCallId, String fromTagToUse) throws ServletParseException {
MobicentsSipApplicationSession mobicentsSipApplicationSession = (MobicentsSipApplicationSession) sipAppSession;
// the request object with method, request URI, and From, To, Call-ID,
// CSeq, Route headers filled in.
Request requestToWrap = null;
ContactHeader contactHeader = null;
ToHeader toHeader = null;
FromHeader fromHeader = null;
CSeqHeader cseqHeader = null;
CallIdHeader callIdHeader = null;
MaxForwardsHeader maxForwardsHeader = null;
// FIXME: Is this nough?
// We need address from which this will be sent, also this one will be
// default for contact and via
String transport = ListeningPoint.UDP;
// LETS CREATE OUR HEADERS
javax.sip.address.Address fromAddress = null;
try {
// Issue 676 : Any component of the from and to URIs not allowed in the context of
// SIP From and To headers are removed from the copies [refer Table 1, Section
// 19.1.1, RFC3261]
for(String param : FORBIDDEN_PARAMS) {
from.getURI().removeParameter(param);
}
// Issue 676 : from tags not removed so removing the tag
from.removeParameter(TAG_PARAM);
fromAddress = SipFactoryImpl.addressFactory
.createAddress(((URIImpl)from.getURI()).getURI());
fromAddress.setDisplayName(from.getDisplayName());
fromHeader = SipFactoryImpl.headerFactory.createFromHeader(fromAddress, null);
} catch (Exception pe) {
throw new ServletParseException("Impossoible to parse the given From " + from.toString(), pe);
}
javax.sip.address.Address toAddress = null;
try{
// Issue 676 : Any component of the from and to URIs not allowed in the context of
// SIP From and To headers are removed from the copies [refer Table 1, Section
// 19.1.1, RFC3261]
for(String param : FORBIDDEN_PARAMS) {
to.getURI().removeParameter(param);
}
// Issue 676 : to tags not removed so removing the tag
to.removeParameter(TAG_PARAM);
toAddress = SipFactoryImpl.addressFactory
.createAddress(((URIImpl)to.getURI()).getURI());
toAddress.setDisplayName(to.getDisplayName());
toHeader = SipFactoryImpl.headerFactory.createToHeader(toAddress, null);
} catch (Exception pe) {
throw new ServletParseException("Impossoible to parse the given To " + to.toString(), pe);
}
try {
cseqHeader = SipFactoryImpl.headerFactory.createCSeqHeader(1L, method);
// Fix provided by Hauke D. Issue 411
MobicentsSipApplicationSessionKey sipApplicationSessionKey = mobicentsSipApplicationSession.getKey();
// if(sipApplicationSessionKey.isAppGeneratedKey()) {
if(originalCallId == null) {
final Iterator listeningPointsIterator = getSipNetworkInterfaceManager().getExtendedListeningPoints();
if(listeningPointsIterator.hasNext()) {
callIdHeader = getSipApplicationDispatcher().getCallId(listeningPointsIterator.next(), null);
} else {
throw new IllegalStateException("There is no SIP connectors available to create the request");
}
} else {
callIdHeader = getSipApplicationDispatcher().getCallId(null, originalCallId);
}
// } else {
// callIdHeader = SipFactoryImpl.headerFactory.createCallIdHeader(
// sipApplicationSessionKey.getId());
// }
maxForwardsHeader = SipFactoryImpl.headerFactory
.createMaxForwardsHeader(JainSipUtils.MAX_FORWARD_HEADER_VALUE);
URIImpl requestURI = (URIImpl)to.getURI().clone();
// copying address params into headers.
// commented out because of Issue 1105
// Iterator keys = to.getParameterNames();
//
// while (keys.hasNext()) {
// String key = keys.next();
// toHeader.setParameter(key, to.getParameter(key));
// }
//
// keys = from.getParameterNames();
//
// while (keys.hasNext()) {
// String key = keys.next();
// fromHeader.setParameter(key, from.getParameter(key));
// }
//Issue 112 by folsson : no via header to add will be added when the request will be sent out
List viaHeaders = new ArrayList();
requestToWrap = SipFactoryImpl.messageFactory.createRequest(
requestURI.getURI(),
method,
callIdHeader,
cseqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwardsHeader);
//Adding default contact header for specific methods only
if(JainSipUtils.CONTACT_HEADER_METHODS.contains(method)) {
String fromName = null;
String displayName = fromHeader.getAddress().getDisplayName();
if(fromHeader.getAddress().getURI() instanceof javax.sip.address.SipURI) {
fromName = ((javax.sip.address.SipURI)fromHeader.getAddress().getURI()).getUser();
}
// Create the contact name address.
contactHeader = null;
// if a sip load balancer is present in front of the server, the contact header is the one from the sip lb
// so that the subsequent requests can be failed over
if(useLoadBalancer) {
javax.sip.address.SipURI sipURI = SipFactoryImpl.addressFactory.createSipURI(fromName, loadBalancerToUse.getAddress().getHostAddress());
sipURI.setHost(loadBalancerToUse.getAddress().getHostAddress());
sipURI.setPort(loadBalancerToUse.getSipPort());
sipURI.setTransportParam(transport);
javax.sip.address.Address contactAddress = SipFactoryImpl.addressFactory.createAddress(sipURI);
if(displayName != null && displayName.length() > 0) {
contactAddress.setDisplayName(displayName);
}
contactHeader = SipFactoryImpl.headerFactory.createContactHeader(contactAddress);
} else {
contactHeader = JainSipUtils.createContactHeader(getSipNetworkInterfaceManager(), requestToWrap, displayName, fromName, null);
}
}
// Add all headers
if(contactHeader != null) {
requestToWrap.addHeader(contactHeader);
}
if(fromTagToUse == null) {
fromHeader.setTag(ApplicationRoutingHeaderComposer.getHash(sipApplicationDispatcher, sipAppSession.getApplicationName(), sipApplicationSessionKey.getId()));
} else {
fromHeader.setTag(fromTagToUse);
}
MobicentsSipSessionKey key = SessionManagerUtil.getSipSessionKey(
mobicentsSipApplicationSession.getKey().getId(), mobicentsSipApplicationSession.getKey().getApplicationName(), requestToWrap, false);
MobicentsSipSession session = mobicentsSipApplicationSession.getSipContext().getSipManager().
getSipSession(key, true, this, mobicentsSipApplicationSession);
session.setHandler(handler);
session.setLocalParty(new AddressImpl(fromAddress, null, ModifiableRule.NotModifiable));
session.setRemoteParty(new AddressImpl(toAddress, null, ModifiableRule.NotModifiable));
// cater to http://code.google.com/p/sipservlets/issues/detail?id=31 to be able to set the rport in applications
final SipApplicationDispatcher sipApplicationDispatcher = getSipApplicationDispatcher();
final String branch = JainSipUtils.createBranch(sipApplicationSessionKey.getId(), sipApplicationDispatcher.getHashFromApplicationName(sipApplicationSessionKey.getApplicationName()));
ViaHeader viaHeader = JainSipUtils.createViaHeader(
getSipNetworkInterfaceManager(), requestToWrap, branch, session.getOutboundInterface());
requestToWrap.addHeader(viaHeader);
SipServletRequest retVal = (SipServletRequestImpl) mobicentsSipServletMessageFactory.createSipServletRequest(
requestToWrap, session, null, null,
JainSipUtils.DIALOG_CREATING_METHODS.contains(method));
return retVal;
} catch (Exception e) {
throw new IllegalStateException("Error creating sipServletRequest", e);
}
}
/**
* {@inheritDoc}
*/
public Parameterable createParameterable(String value) throws ServletParseException {
try {
Header header = SipFactoryImpl.headerFactory.createHeader(ContactHeader.NAME, value);
return SipServletMessageImpl.createParameterable(header, SipServletMessageImpl.getFullHeaderName(header.getName()), true);
} catch (ParseException e) {
try {
Header header = SipFactoryImpl.headerFactory.createHeader(ContentTypeHeader.NAME, value);
return SipServletMessageImpl.createParameterable(header, SipServletMessageImpl.getFullHeaderName(header.getName()), true);
} catch (ParseException pe) {
// Contribution from Nishihara, Naoki from Japan for Issue http://code.google.com/p/mobicents/issues/detail?id=1856
// Cannot create a parameterable header for Session-Expires
try {
Header header = SipFactoryImpl.headerFactory.createHeader(ContentDispositionHeader.NAME, value);
return SipServletMessageImpl.createParameterable(header, SipServletMessageImpl.getFullHeaderName(header.getName()), true);
} catch (ParseException pe2) {
throw new ServletParseException("Impossible to parse the following parameterable "+ value , pe2);
}
}
}
}
/**
* {@inheritDoc}
*/
public SipApplicationRouterInfo getNextInterestedApplication(SipServletRequestImpl sipServletRequestImpl) {
return sipApplicationDispatcher.getNextInterestedApplication(sipServletRequestImpl);
}
/*
* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createApplicationSessionByAppName(java.lang.String)
*/
public SipApplicationSession createApplicationSessionByAppName(
String sipAppName, boolean isContainerManaged) {
if (logger.isDebugEnabled()) {
logger.debug("Creating new application session for application name " + sipAppName);
}
SipContext sipContext = sipApplicationDispatcher.findSipApplication(sipAppName);
if(sipContext == null) {
throw new IllegalArgumentException("The specified application "+sipAppName+" is not currently deployed");
}
MobicentsSipApplicationSession sipApplicationSession = createApplicationSession(sipContext);
// make sure to acquire this app session and add it to the set of app sessions we monitor in the context of the application
// to release them all when we exit application code
sipContext.enterSipApp(sipApplicationSession, null, true, isContainerManaged);
return sipApplicationSession;
}
/*
* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createApplicationSessionByKey(java.lang.String)
*/
public SipApplicationSession createApplicationSessionByKey(
String sipApplicationKey) {
// should not be called directly, should be called through the facade object only
return null;
}
/*
* (non-Javadoc)
* @see javax.servlet.sip.SipFactory#createAuthInfo()
*/
public AuthInfo createAuthInfo() {
return new AuthInfoImpl();
}
/**
* @return the sipApplicationDispatcher
*/
public SipApplicationDispatcher getSipApplicationDispatcher() {
if(sipApplicationDispatcher == null) {
sipApplicationDispatcher = StaticServiceHolder.sipStandardService.getSipApplicationDispatcher();
}
return sipApplicationDispatcher;
}
/**
* @param sipApplicationDispatcher the sipApplicationDispatcher to set
*/
public void setSipApplicationDispatcher(
SipApplicationDispatcher sipApplicationDispatcher) {
this.sipApplicationDispatcher = sipApplicationDispatcher;
}
/**
* Retrieve the manager for the sip network interfaces
* @return the manager for the sip network interfaces
*/
public SipNetworkInterfaceManager getSipNetworkInterfaceManager() {
return sipApplicationDispatcher.getSipNetworkInterfaceManager();
}
/**
* @return the loadBalancerToUse
*/
public SipLoadBalancer getLoadBalancerToUse() {
return loadBalancerToUse;
}
/**
* @param loadBalancerToUse the loadBalancerToUse to set
*/
public void setLoadBalancerToUse(SipLoadBalancer loadBalancerToUse) {
if(loadBalancerToUse == null) {
useLoadBalancer = false;
} else {
useLoadBalancer = true;
}
this.loadBalancerToUse = loadBalancerToUse;
if(logger.isInfoEnabled()) {
logger.info("Load Balancer to Use " + loadBalancerToUse);
}
}
/**
* @return the useLoadBalancer
*/
public boolean isUseLoadBalancer() {
return useLoadBalancer;
}
/**
*
* @param request
* @throws ParseException
*/
public void addLoadBalancerRouteHeader(Request request, MobicentsExtendedListeningPoint mobicentsExtendedListeningPoint) {
try {
String transport = JainSipUtils.findTransport(request);
String host = null;
int port = -1;
OutboundProxy proxy = StaticServiceHolder.sipStandardService.getOutboundProxy();
if(proxy == null) {
// if(transport.equalsIgnoreCase("ws") || transport.equalsIgnoreCase("wss")){
// if(logger.isDebugEnabled()) {
// logger.debug("This is a WebSocket request through LB, no need to add Route header");
// }
// return;
// } else {
if(mobicentsExtendedListeningPoint.getLoadBalancer() == null) {
host = loadBalancerToUse.getAddress().getHostAddress();
port = loadBalancerToUse.getSipPort();
if(logger.isDebugEnabled()) {
logger.debug("Using global load balancer " + host + ":" + port);
}
} else {
host = mobicentsExtendedListeningPoint.getLoadBalancer().getAddress().getHostAddress();
port = mobicentsExtendedListeningPoint.getLoadBalancer().getSipPort();
if(logger.isDebugEnabled()) {
logger.debug("Using specifc load balancer " + host + ":" + port + " from listening Point " + mobicentsExtendedListeningPoint);
}
}
// }
} else {
host = proxy.getHost();
port = proxy.getPort();
}
javax.sip.address.SipURI sipUri = SipFactoryImpl.addressFactory.createSipURI(null, host);
sipUri.setPort(port);
sipUri.setLrParam();
sipUri.setTransportParam(transport);
MobicentsExtendedListeningPoint listeningPoint = mobicentsExtendedListeningPoint;
if(mobicentsExtendedListeningPoint == null) {
listeningPoint = getSipNetworkInterfaceManager().findMatchingListeningPoint(transport, false);
if (logger.isDebugEnabled()) {
logger.debug("mobicentsExtendedListeningPoint was null, found a listening point to use " + listeningPoint);
}
}
boolean usePublicAddress = JainSipUtils.findUsePublicAddress(getSipNetworkInterfaceManager(), request, listeningPoint);
String nodeHost= listeningPoint.getHost(usePublicAddress);
if (logger.isDebugEnabled()) {
logger.debug("usePublicAddress" + usePublicAddress + ", nodeHost=" + nodeHost + " nodePort" + listeningPoint.getPort());
}
sipUri.setParameter(MessageDispatcher.ROUTE_PARAM_NODE_HOST,
nodeHost);
sipUri.setParameter(MessageDispatcher.ROUTE_PARAM_NODE_PORT,
"" + listeningPoint.getPort());
javax.sip.address.Address routeAddress =
SipFactoryImpl.addressFactory.createAddress(sipUri);
RouteHeader routeHeader =
SipFactoryImpl.headerFactory.createRouteHeader(routeAddress);
request.addFirst(routeHeader);
if(Request.REGISTER.equalsIgnoreCase(request.getMethod())) {
PathHeader pathHeader =
((HeaderFactoryExt)SipFactoryImpl.headerFactory).createPathHeader(routeAddress);
request.addFirst(pathHeader);
}
} catch (ParseException e) {
//this should never happen
throw new IllegalArgumentException("Impossible to set the Load Balancer Route Header !", e);
} catch (SipException e) {
//this should never happen
throw new IllegalArgumentException("Impossible to set the Load Balancer Route Header !", e);
}
}
public void addIpLoadBalancerRouteHeader(Request request, String lbhost, int lbport) {
try {
String host = null;
int port = -1;
OutboundProxy proxy = StaticServiceHolder.sipStandardService.getOutboundProxy();
if(proxy == null) {
host = lbhost;
port = lbport;
} else {
host = proxy.getHost();
port = proxy.getPort();
}
javax.sip.address.SipURI sipUri = SipFactoryImpl.addressFactory.createSipURI(null, host);
sipUri.setPort(port);
sipUri.setLrParam();
String transport = JainSipUtils.findTransport(request);
sipUri.setTransportParam(transport);
MobicentsExtendedListeningPoint listeningPoint =
getSipNetworkInterfaceManager().findMatchingListeningPoint(transport, false);
sipUri.setParameter(MessageDispatcher.ROUTE_PARAM_NODE_HOST,
listeningPoint.getHost(JainSipUtils.findUsePublicAddress(getSipNetworkInterfaceManager(), request, listeningPoint)));
sipUri.setParameter(MessageDispatcher.ROUTE_PARAM_NODE_PORT,
"" + listeningPoint.getPort());
javax.sip.address.Address routeAddress =
SipFactoryImpl.addressFactory.createAddress(sipUri);
RouteHeader routeHeader =
SipFactoryImpl.headerFactory.createRouteHeader(routeAddress);
request.addFirst(routeHeader);
} catch (ParseException e) {
//this should never happen
throw new IllegalArgumentException("Impossible to set the Load Balancer Route Header !", e);
} catch (SipException e) {
//this should never happen
throw new IllegalArgumentException("Impossible to set the Load Balancer Route Header !", e);
}
}
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException {
useLoadBalancer = in.readBoolean();
if(useLoadBalancer) {
loadBalancerToUse = (SipLoadBalancer) in.readObject();
}
if(mobicentsSipServletMessageFactory == null) {
mobicentsSipServletMessageFactory = initMobicentsSipServletMessageFactory();
}
}
public void writeExternal(ObjectOutput out) throws IOException {
out.writeBoolean(useLoadBalancer);
if(useLoadBalancer) {
out.writeObject(loadBalancerToUse);
}
}
public boolean isRouteOrphanRequests() {
return routeOrphanRequests;
}
public void setRouteOrphanRequests(boolean routeOrphanRequets) {
this.routeOrphanRequests = routeOrphanRequets;
}
@Override
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, Address from, Address to) {
throw new UnsupportedOperationException("Use the one createRequest(SipApplicationSession appSession, String method, Address from, Address to, String handler) method instead");
}
@Override
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, String from, String to) throws ServletParseException {
throw new UnsupportedOperationException("Use the one createRequest(SipApplicationSession appSession, String method, String from, String to, String handler) method instead");
}
@Override
public SipServletRequest createRequest(SipApplicationSession appSession,
String method, URI from, URI to) {
throw new UnsupportedOperationException("Use the one createRequest(SipApplicationSession appSession, String method, URI from, URI to, String handler) method instead");
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.core.MobicentsSipFactoryImpl#getAddressFactory()
*/
public AddressFactory getAddressFactory() {
return addressFactory;
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.core.MobicentsSipFactoryImpl#getHeaderFactory()
*/
public HeaderFactory getHeaderFactory() {
return headerFactory;
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.core.MobicentsSipFactoryImpl#getMessageFactory()
*/
public MessageFactory getMessageFactory() {
return messageFactory;
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.core.MobicentsSipFactoryImpl#getSipFactory()
*/
public SipFactory getJainSipFactory() {
return sipFactory;
}
@Override
public MobicentsSipServletMessageFactory getMobicentsSipServletMessageFactory() {
return mobicentsSipServletMessageFactory;
}
protected MobicentsSipServletMessageFactory initMobicentsSipServletMessageFactory() {
MobicentsSipServletMessageFactory factory = null;
try {
factory = (MobicentsSipServletMessageFactory)
Class.forName(StaticServiceHolder.sipStandardService.getMobicentsSipServletMessageFactoryClassName()).newInstance();
factory.setMobicentsSipFactory(this);
} catch (InstantiationException e) {
throw new IllegalArgumentException("Impossible to load the MobicentsSipServletMessageFactory ",e);
} catch (IllegalAccessException e) {
throw new IllegalArgumentException("Impossible to load the MobicentsSipServletMessageFactory ",e);
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException("Impossible to load the MobicentsSipServletMessageFactory ",e);
}
return factory;
}
@Override
public SipApplicationSession createApplicationSession(boolean managed) {
throw new UnsupportedOperationException("use createApplicationSession(SipContext sipContext) instead !");
}
@Override
public SipApplicationSession createApplicationSessionByKey(
String sipApplicationKey, boolean managed) {
throw new UnsupportedOperationException("use createApplicationSession(SipContext sipContext) instead !");
}
}
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