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[jboss-user] [JBoss jBPM] - Problem with invocation web service
 from JSP versus java cla

scott.stark@jboss.org

2007-06-12


I am getting an error while invoking a web service from a java class whereas the same code if I put in a test jsp and run, it seems working fine..
And once the jsp is run, the class works perfectly. It seems like with the invocation of the JSP something is getting initialized/put in the classpath or something :)

I am using Jboss jboss-4.0.5.GA with JDK 1.5 and jbossws 1.0.4
Appreciate any help or pointer..

So, the request is getting formed here.. Which works
2007-06-12 11:26:17,689 - INFO -
2007-06-12 11:26:17,689 - INFO - </env:Body></env:Envelope>
2007-06-12 11:26:17,689 - INFO - Before calling Web Service
2007-06-12 11:26:17,703 - DEBUG - Get locator for: http://server:8080/xWebService/?wsdl
2007-06-12 11:26:17,776 - DEBUG - invoke called, but our invoker is disconnected, discarding and fetching another fresh invoker for: InvokerLocator [http://server:8080/xWebService/?wsdl=]
2007-06-12 11:26:17,777 - DEBUG - connect called for: org.jboss.remoting.transport.http.HTTPClientInvoker@(protected)
2007-06-12 11:26:17,783 - DEBUG - Setting request header with SOAPAction : "validate"
2007-06-12 11:26:17,783 - DEBUG - Setting request header with Content-Type : text/xml; charset=UTF-8
2007-06-12 11:26:22,159 - ERROR - Servlet.service() for servlet Validation threw exception
java.lang.NullPointerException
 at com.haley.haleyrules.webservice.Handler.log(Handler.java:207)
 at com.haley.haleyrules.webservice.Handler.initializeKnowledgeBase(Handler.java:390)
 at com.haley.haleyrules.webservice.Handler.onRequest(Handler.java:413)
 at com.haley.haleyrules.webservice.HTTPservlet.doPost(HTTPservlet.java:107)
 at javax.servlet.http.HttpServlet.service (HttpServlet.java:717)
 at javax.servlet.http.HttpServlet.service (HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter (ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke (SecurityAssociationValve.java:175)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke (JaccContextValve.java:74)
 at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:105)
 at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
 at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:869)
 at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket (PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run (MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run (Thread.java:595)
2007-06-12 11:26:22,171 - DEBUG - getMimeHeaders from: {Connection=[close], Content-Length=[1677], ResponseCodeMessage=Internal Server Error, Date=[Tue, 12 Jun 2007 16:26:21 GMT], null=[HTTP/1.1 500 Internal Server Error], Content-Type=[text/html;charset=utf-8], Server=[Apache-Coyote/1.1], HEADER={SOAPAction="validate", Content-Type=text/xml; charset=UTF-8}, ResponseCode=500}
2007-06-12 11:26:22,334 - DEBUG - createMessage: [contentType=text/html; charset=utf-8]
2007-06-12 11:26:22,335 - ERROR - Cannot unmarshall SOAPMessage
javax.xml.soap.SOAPException: Unsupported content type: text/html; charset=utf-8
 at org.jboss.ws.soap.MessageFactoryImpl.createMessageInternal(MessageFactoryImpl.java:205)
 at org.jboss.ws.binding.soap.SOAPMessageUnMarshaller.read(SOAPMessageUnMarshaller.java:76)
 at org.jboss.remoting.transport.http.HTTPClientInvoker.useHttpURLConnection(HTTPClientInvoker.java:175)
 at org.jboss.remoting.transport.http.HTTPClientInvoker.transport(HTTPClientInvoker.java:81)
 at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
 at org.jboss.remoting.Client.invoke(Client.java:525)
 at org.jboss.remoting.Client.invoke(Client.java:488)
 at org.jboss.ws.soap.SOAPConnectionImpl.callInternal(SOAPConnectionImpl.java:163)
 at org.jboss.ws.soap.SOAPConnectionImpl.call(SOAPConnectionImpl.java:92)
 at com.hm.eapps.haley.EAppHaleyWebClient.validate(EAppHaleyWebClient.java:83)
 at com.hm.eapps.haley.BusinessRuleCheck.performActivity(Unknown Source)
 at com.hm.eapps.haley.BusinessRuleCheck.performActivity(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at com.hm.eapps.process.ProcessDelegate.userMethod(Unknown Source)
 at com.eistream.sonora.workflow.workprocessor.ActionExecute.executeExecute(ActionExecute.java:135)
 at com.eistream.sonora.workflow.grammar.OpExecute.evaluate(OpExecute.java:169)
 at com.eistream.utilities.expression.op.OpInt.evaluateAsObject(OpInt.java:81)
 at com.eistream.utilities.expression.Expression.getValue(Expression.java:1071)
 at com.eistream.utilities.expression.Expression.getValue(Expression.java:1054)
 at com.eistream.sonora.workflow.rules.SimpleRule.process(SimpleRule.java:230)
 at com.eistream.sonora.workflow.workprocessor.REngine.evaluateRules(REngine.java:2010)
 at com.eistream.sonora.workflow.workprocessor.REngine.ruleBasedProcess(REngine.java:1859)
 at com.eistream.sonora.workflow.workprocessor.REngineEJBBean.ruleBasedProcess(REngineEJBBean.java:185)
 at com.eistream.sonora.workflow.workprocessor.REngineEJBBean.processEnvelope(REngineEJBBean.java:122)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at org.jboss.invocation.Invocation.performCall (Invocation.java:359)
 at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
 at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke (CachedConnectionInterceptor.java:158)
 at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke (StatelessSessionInstanceInterceptor.java:169)
 at org.jboss.ejb.plugins.CallValidationInterceptor.invoke (CallValidationInterceptor.java:63)
 at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext (AbstractTxInterceptor.java:121)
 at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions (TxInterceptorCMT.java:350)
 at org.jboss.ejb.plugins.TxInterceptorCMT.invoke (TxInterceptorCMT.java:181)
 at org.jboss.ejb.plugins.SecurityInterceptor.invoke (SecurityInterceptor.java:168)
 at org.jboss.ejb.plugins.LogInterceptor.invoke (LogInterceptor.java:205)
 at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke (ProxyFactoryFinderInterceptor.java:136)
 at org.jboss.ejb.SessionContainer.internalInvoke (SessionContainer.java:648)
 at org.jboss.ejb.Container.invoke (Container.java:954)
 at sun.reflect.GeneratedMethodAccessor114.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke (ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch (Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke (Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke (AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke (MBeanServerImpl.java:659)
 at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169)
 at org.jboss.invocation.local.LocalInvoker.invoke (LocalInvoker.java:118)
 at org.jboss.invocation.InvokerInterceptor.invokeLocal (InvokerInterceptor.java:209)
 at org.jboss.invocation.InvokerInterceptor.invoke (InvokerInterceptor.java:195)
 at org.jboss.proxy.TransactionInterceptor.invoke (TransactionInterceptor.java:61)
 at org.jboss.proxy.SecurityInterceptor.invoke (SecurityInterceptor.java:70)
 at org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke (StatelessSessionInterceptor.java:112)
 at org.jboss.proxy.ClientContainer.invoke (ClientContainer.java:100)
 at $Proxy322.processEnvelope(Unknown Source)
 at com.eistream.sonora.workflow.workpump.WorkerDriver.processItem(WorkerDriver.java:198)
 at com.eistream.sonora.workflow.workpump.WorkerThread.run(WorkerThread.java:235)
2007-06-12 11:26:22,335 - DEBUG - Error invoking http client invoker.
java.io.IOException: javax.xml.soap.SOAPException: Unsupported content type: text/html; charset=utf-8
 at org.jboss.ws.binding.soap.SOAPMessageUnMarshaller.read(SOAPMessageUnMarshaller.java:82)
 at org.jboss.remoting.transport.http.HTTPClientInvoker.useHttpURLConnection(HTTPClientInvoker.java:175)
 at org.jboss.remoting.transport.http.HTTPClientInvoker.transport(HTTPClientInvoker.java:81)
 at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
 at org.jboss.remoting.Client.invoke(Client.java:525)
 at org.jboss.remoting.Client.invoke(Client.java:488)
 at org.jboss.ws.soap.SOAPConnectionImpl.callInternal(SOAPConnectionImpl.java:163)
 at org.jboss.ws.soap.SOAPConnectionImpl.call(SOAPConnectionImpl.java:92)
 at com.hm.eapps.haley.EAppHaleyWebClient.validate(EAppHaleyWebClient.java:83)
 at com.hm.eapps.haley.BusinessRuleCheck.performActivity(Unknown Source)
 at com.hm.eapps.haley.BusinessRuleCheck.performActivity(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at com.hm.eapps.process.ProcessDelegate.userMethod(Unknown Source)
 at com.eistream.sonora.workflow.workprocessor.ActionExecute.executeExecute(ActionExecute.java:135)
 at com.eistream.sonora.workflow.grammar.OpExecute.evaluate(OpExecute.java:169)
 at com.eistream.utilities.expression.op.OpInt.evaluateAsObject(OpInt.java:81)
 at com.eistream.utilities.expression.Expression.getValue(Expression.java:1071)
 at com.eistream.utilities.expression.Expression.getValue(Expression.java:1054)
 at com.eistream.sonora.workflow.rules.SimpleRule.process(SimpleRule.java:230)
 at com.eistream.sonora.workflow.workprocessor.REngine.evaluateRules(REngine.java:2010)
 at com.eistream.sonora.workflow.workprocessor.REngine.ruleBasedProcess(REngine.java:1859)
 at com.eistream.sonora.workflow.workprocessor.REngineEJBBean.ruleBasedProcess(REngineEJBBean.java:185)
 at com.eistream.sonora.workflow.workprocessor.REngineEJBBean.processEnvelope(REngineEJBBean.java:122)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at org.jboss.invocation.Invocation.performCall (Invocation.java:359)
 at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
 at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke (CachedConnectionInterceptor.java:158)
 at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke (StatelessSessionInstanceInterceptor.java:169)
 at org.jboss.ejb.plugins.CallValidationInterceptor.invoke (CallValidationInterceptor.java:63)
 at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext (AbstractTxInterceptor.java:121)
 at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions (TxInterceptorCMT.java:350)
 at org.jboss.ejb.plugins.TxInterceptorCMT.invoke (TxInterceptorCMT.java:181)
 at org.jboss.ejb.plugins.SecurityInterceptor.invoke (SecurityInterceptor.java:168)
 at org.jboss.ejb.plugins.LogInterceptor.invoke (LogInterceptor.java:205)
 at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke (ProxyFactoryFinderInterceptor.java:136)
 at org.jboss.ejb.SessionContainer.internalInvoke (SessionContainer.java:648)
 at org.jboss.ejb.Container.invoke (Container.java:954)
 at sun.reflect.GeneratedMethodAccessor114.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke (Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke (ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch (Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke (Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke (AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke (MBeanServerImpl.java:659)
 at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169)
 at org.jboss.invocation.local.LocalInvoker.invoke (LocalInvoker.java:118)
 at org.jboss.invocation.InvokerInterceptor.invokeLocal (InvokerInterceptor.java:209)
 at org.jboss.invocation.InvokerInterceptor.invoke (InvokerInterceptor.java:195)
 at org.jboss.proxy.TransactionInterceptor.invoke (TransactionInterceptor.java:61)
 at org.jboss.proxy.SecurityInterceptor.invoke (SecurityInterceptor.java:70)
 at org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke (StatelessSessionInterceptor.java:112)
 at org.jboss.proxy.ClientContainer.invoke (ClientContainer.java:100)
 at $Proxy322.processEnvelope(Unknown Source)
 at com.eistream.sonora.workflow.workpump.WorkerDriver.processItem(WorkerDriver.java:198)
 at com.eistream.sonora.workflow.workpump.WorkerThread.run(WorkerThread.java:235)
2007-06-12 11:26:22,336 - ERROR - javax.xml.soap.SOAPException: Could not transmit message
2007-06-12 11:26:22,337 - ERROR -  at org.jboss.ws.soap.SOAPConnectionImpl.callInternal(SOAPConnectionImpl.java:174)


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