Exception when sending SIP REGISTER message

[Asbjorn Grandt]

If possible, I'd be happy to just get the correct version of the source
code that went into the 1.6.0 release of MMS for Tomcat.

I get the following exception when sending a simple test SIP:
at
org.mobicents.servlet.sip.message.SipServletRequestImpl.send(SipServletRequestImpl.java:1301)
at
org.mobicents.servlet.sip.message.SipServletRequestImpl.send(SipServletRequestImpl.java:1011)
at
org.example.servlet.sip.MySipServlet.sendRegister1(MySipServlet.java:147)
at org.example.servlet.sip.MySipServlet.doInvite(MySipServlet.java:91)
at javax.servlet.sip.SipServlet.doRequest(SipServlet.java:231)
at org.example.servlet.sip.MySipServlet.doRequest(MySipServlet.java:66)
at javax.servlet.sip.SipServlet.service(SipServlet.java:332)
at
org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher.callServlet(MessageDispatcher.java:248)
at
org.mobicents.servlet.sip.core.dispatchers.InitialRequestDispatcher$InitialDispatchTask.dispatch(InitialRequestDispatcher.java:734)
at
org.mobicents.servlet.sip.core.dispatchers.DispatchTask.dispatchAndHandleExceptions(DispatchTask.java:60)
at
org.mobicents.servlet.sip.core.dispatchers.InitialRequestDispatcher.dispatchInsideContainer(InitialRequestDispatcher.java:441)
at
org.mobicents.servlet.sip.core.dispatchers.InitialRequestDispatcher.dispatchMessage(InitialRequestDispatcher.java:304)
at
org.mobicents.servlet.sip.core.SipApplicationDispatcherImpl.processRequest(SipApplicationDispatcherImpl.java:709)
at gov.nist.javax.sip.EventScanner.deliverEvent(EventScanner.java:230)
at
gov.nist.javax.sip.SipProviderImpl.handleEvent(SipProviderImpl.java:196)
at
gov.nist.javax.sip.DialogFilter.processRequest(DialogFilter.java:1298)
at
gov.nist.javax.sip.stack.SIPServerTransaction.processRequest(SIPServerTransaction.java:863)
at
gov.nist.javax.sip.stack.TCPMessageChannel.processMessage(TCPMessageChannel.java:844)
at
gov.nist.javax.sip.parser.PipelinedMsgParser$Dispatch.run(PipelinedMsgParser.java:285)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NullPointerException
at
gov.nist.javax.sip.SipProviderImpl.getNewClientTransaction(SipProviderImpl.java:401)
at
org.mobicents.servlet.sip.message.SipServletRequestImpl.send(SipServletRequestImpl.java:1142)

I'd dearly like to know what field is causing that NPE in
SipProviderImpl.java line 401, for that I'd need to be able to link
Eclipse to the right version of the source code. :)

Cheers
Asbj�rn Grandt

[Vilius Panevėžys]

Source code of a given release can be found in the SVN repository under
the correspoding tag in tags directory
(http://code.google.com/p/mobicents/source/browse/#svn%2Ftags%2Fservers%2Fsip-servlets%2Frelease-1.6.0.FINAL).

--
Vilius Panevėžys
Elitnet

> Asbjørn Grandt
>
>
>

[Jean Deruelle]

the JAIN SIP Code though is located somewhere else https://svn.java.net/svn/jsip~svn/tags/JAIN-SIP-1-2-164
The issue might be due to a missing connector, which transport are you trying to send the request with ? and which SIP Connectors are enabled in the server.xml ?

2012/2/10 Vilius Panevėžys <vil...@elitnet.lt>

[Asbjorn Grandt]

Thanks. I searched a bit more and found an existing issue report on the same problem, which is fixed in later releases.

http://code.google.com/p/mobicents/issues/detail?id=2836

I'll be changing to the Alpha of the MMS 2.0 release on Tomcat, aiming for the JBoss later. Right now I'm just prototyping and learning sip :)


Thanks again. Enjoy the weekend.

Cheers
Asbjørn

[Jean Deruelle]

You can take the latest snapshot from here

https://mobicents.ci.cloudbees.com/job/Mobicents-SipServlets-Release/

It includes the fix

[Asbjorn Grandt]

Thanks again.