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NullPointerException in SDPUtil.getMediaTransport

by mbaldi :: Rate this Message:

Hi,

I´m getting the following exception when I receive a SIP request from one of our IMS cores. Sailfin won't provide any SIP response after the exception. The only difference between other SIP requests is that this one includes ISUP Headers in the body. Do you think its not parsing the SIP body correctly?, any pointers will be appreciated. I can provide a tcpdump if needed. CAFE build is b34

The application is a simple call forwarding app based on http://blogs.sun.com/mohitg/entry/call_forwarding_in_sailfin_cafe

The call is from 555 to 999

thanks in advance

INVITE sip%3A999@...;user=phone SIP/2.0

Min-Se: 90

Record-Route: <sip:AAQAAby9DAACcAAAAxAAAzI4F@10.0.10.78:5060;yop=00.00.B16EA19B.0000.436F;lr>

P-Asserted-Identity: <sip%3A%2B555@...;user=phone>, <tel:+555>

Content-Length: 500

Supported: 100rel, precondition, timer, norefersub

Contact: <sip:10.0.10.78:5060;yop=00.00.B16EA19B.0000.436F>

To: <sip%3A999@...;user=phone>

Cseq: 1 INVITE

Request-Disposition: no-fork

Mime-Version: 1.0

Session-Expires: 1800;refresher=uac

P-Early-Media: supported

Max-Forwards: 70

Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, PUBLISH, REFER, SUBSCRIBE, UPDATE

Privacy: none

P-Charging-Vector: icid-value=lXFwABBEmAx+AAAAC63MBW9D5Qs-;icid-generated-at=10.0.10.78;orig-ioi=10.0.10.78

Via: SIP/2.0/UDP 10.0.10.78:5060;branch=z9hG4bKYZBV5.Ve1hXBgA.Z;yop=00.00.B16EA19B.0000.436F

Content-Type: multipart/mixed;boundary=F566D4069BBEB2C5E0AC235E

From: <sip%3A%2B555@...;user=phone>;tag=h72affUe38e_Dc75

Call-Id: 90D299D879AC7897DD67E930@CgBW6vnL

--F566D4069BBEB2C5E0AC235E

Content-Type:application/sdp

Content-Disposition:session;handling=required

v=0

o=- 0 0 IN IP4 10.0.10.68

s=-

c=IN IP4 10.0.111.4

t=0 0

m=audio 60774 RTP/AVP 8

a=rtpmap:8 PCMA/8000

a=ptime:20

a=maxptime:20

--F566D4069BBEB2C5E0AC235E

Content-Type:application/ISUP;base=itu-t92+;version=itu-t92+

Content-Disposition:signal;handling=required

Content-Transfer-Encoding:binary

dfï¿½ ï¿½ï¿½qpb }ï¿½ï¿½ï¿½ï¿½ï¿½1Z91ï¿½

--F566D4069BBEB2C5E0AC235E--

|#]

java.lang.NullPointerException

at org.glassfish.cafe.util.SDPUtil$SDP.getMediaTransport(SDPUtil.java:158)

at org.glassfish.cafe.util.SDPUtil.isMSRPSDP(SDPUtil.java:66)

at org.glassfish.cafe.core.modules.MsrpModule.getSupportedType(MsrpModule.java:27)

at org.glassfish.cafe.core.modules.CafeModulesManager.getObjectBuilder(CafeModulesManager.java:41)

at org.glassfish.cafe.core.CommunicationServiceImpl.createCommunication(CommunicationServiceImpl.java:290)

at org.glassfish.cafe.core.CafeBeanContainer.handleRequest(CafeBeanContainer.java:310)

at org.glassfish.cafe.core.Servlet.doRequest(Servlet.java:56)

at javax.servlet.sip.SipServlet.service(SipServlet.java:46)

at com.ericsson.ssa.container.sim.SipServletFacade.service(SipServletFacade.java:121)

at com.ericsson.ssa.container.sim.SipServletWrapper.invokeServlet(SipServletWrapper.java:127)

at com.ericsson.ssa.container.sim.ServletDispatcher.invoke(ServletDispatcher.java:290)

at com.ericsson.ssa.container.sim.ApplicationDispatcher.invokeServletDispatchers(ApplicationDispatcher.java:365)

at com.ericsson.ssa.container.sim.ApplicationDispatcher.dispatch(ApplicationDispatcher.java:174)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:53)

at com.ericsson.ssa.container.sim.ApplicationDispatcher.next(ApplicationDispatcher.java:697)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.sip.LocalRouteManager.next(LocalRouteManager.java:98)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.sip.DialogManager.next(DialogManager.java:568)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.sip.dns.ResolverManager.next(ResolverManager.java:169)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.sip.persistence.ReplicationManager.next(ReplicationManager.java:102)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.sip.transaction.TransactionManager.invokeCreatedOrFetchedServerTransaction(TransactionManager.java:238)

at com.ericsson.ssa.sip.transaction.TransactionManager.next(TransactionManager.java:291)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.container.OutboundFlowManager.processOutboundRequest(OutboundFlowManager.java:183)

at com.ericsson.ssa.container.OutboundFlowManager.next(OutboundFlowManager.java:98)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.container.GrizzlyNetworkManager.next(GrizzlyNetworkManager.java:1331)

at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:60)

at com.ericsson.ssa.container.MessageProcessorFilter.processMessage(MessageProcessorFilter.java:416)

at com.ericsson.ssa.container.MessageProcessorFilter.execute(MessageProcessorFilter.java:303)

at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:136)

at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)

at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)

at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)

at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)

at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)

at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)