Hello,
Thanks a lot. I have got the solution by generating stub code from the wsdl file from my AES server and found there were few changes in the function calls of the latest code. So i have applied those changes and got it working. Once again Thanks for your support.

Hello Matthew,
I got the new version of User Service Webservice SDK from the following link:

https://devconnect.avaya.com/secure/flink.do?f=/secure/download/AES/usrsvc-sdk-3.1-4.zip

This is link is provided by the Tier II support for the above problem.

Sorry for putting stack trace but i only wanted you to know what the exact problem is. Is there any thing that iam going wrong on the client part or any thing to be configured on the server. We are using AES 4.0. I have tried Telephony web services sample and faced the same problem that i have got for user services.

please help me out in getting out of this problem as soon as possible as it is very critical.




-------------------- stack trace ---------------------------
Error attempting to authenticate a user: java.lang.NullPointerException
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.NullPointerException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace: java.lang.NullPointerException
at java.util.Hashtable.put(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.setProperty(Unk
nown Source)
at org.apache.axis.encoding.DeserializationContextImpl.parse(Deserializa
tionContextImpl.java:246)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:538)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:376)
at org.apache.axis.client.Call.invokeEngine(Call.java:2583)
at org.apache.axis.client.Call.invoke(Call.java:2553)
at org.apache.axis.client.Call.invoke(Call.java:2248)
at org.apache.axis.client.Call.invoke(Call.java:2171)
at org.apache.axis.client.Call.invoke(Call.java:1691)
at com.avaya.ws.stub.UserService.UserServiceSoapBindingStub.authenticate
User(UserServiceSoapBindingStub.java:693)
at cusclientdemo.ClientDemo.main(ClientDemo.java:379)


java.lang.NullPointerException
at org.apache.axis.AxisFault.makeFault(AxisFault.java:129)
at org.apache.axis.client.Call.invoke(Call.java:2251)
at org.apache.axis.client.Call.invoke(Call.java:2171)
at org.apache.axis.client.Call.invoke(Call.java:1691)
at com.avaya.ws.stub.UserService.UserServiceSoapBindingStub.authenticate
User(UserServiceSoapBindingStub.java:693)
at cusclientdemo.ClientDemo.main(ClientDemo.java:379)
Caused by: java.lang.NullPointerException
at java.util.Hashtable.put(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.setProperty(Unk
nown Source)
at org.apache.axis.encoding.DeserializationContextImpl.parse(Deserializa
tionContextImpl.java:246)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:538)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:376)
at org.apache.axis.client.Call.invokeEngine(Call.java:2583)
at org.apache.axis.client.Call.invoke(Call.java:2553)
at org.apache.axis.client.Call.invoke(Call.java:2248)
... 4 more
-------------------- end stack trace ----------------------

Hello,
I have been trying to run the sample user service application that came along with the User web services SDK. The version of the SDK is 3.0.6-369.

I have tried authenticating the user with the predefined user "avaya" & password "avayapassword". The only thing i can find is "Server Error" with lot of stack trace.

--------------- stack trace ---------------------
Error attempting to authenticate a userServer Error
AxisFault
faultCode: {http://xml.apache.org/axis/}Server
faultSubcode:
faultString: Server Error
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace:Server Error
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:473
)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:69
9)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBas
e.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:684)
at java.lang.Thread.run(Thread.java:595)

{http://xml.apache.org/axis/}hostname:Kaveri

Server Error
at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder
.java:221)
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.
java:128)
at org.apache.axis.encoding.DeserializationContext.endElement(Deserializ
ationContext.java:1087)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endEleme
nt(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scan
EndElement(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp
l$FragmentContentDispatcher.dispatch(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp
l.scanDocument(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(U
nknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(U
nknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown So
urce)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Un
known Source)
at javax.xml.parsers.SAXParser.parse(Unknown Source)
at org.apache.axis.encoding.DeserializationContext.parse(Deserialization
Context.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnders
tandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
at org.apache.axis.client.Call.invoke(Call.java:2748)
at org.apache.axis.client.Call.invoke(Call.java:2424)
at org.apache.axis.client.Call.invoke(Call.java:2347)
at org.apache.axis.client.Call.invoke(Call.java:1804)
at com.avaya.ws.stub.UserService.UserServiceSoapBindingStub.authenticate
User(UserServiceSoapBindingStub.java:834)
at cusclientdemo.ClientDemo.main(ClientDemo.java:377).

------------------- stack trace end -----------------------

please let me know where i am going wrong and what needs to be done to solve the above problem.