JMS Deserialization Error

Hi,
I am encountering the JMS Exception 'Error deserializing object'. I do not have
the stack trace. The same code works perfectly fine 99% of the time. It throws
exception at random very rarely.
Can anyone help me with the possible causes of this exception.
Thanks in advance.

Hi Gordon,
I'm getting the EXACT same problem . were you able to resolve this problem . please let me know what the soln is
thanks
mantish

Similar Messages

Need suggestion on implementing JMS message error recovery

Hi,
Our application has a JMS topic where we publish application events. Now, there can be scenarios where the consumers cannot process the message due to some infrastructure issues and would error out. We need a way so that those messages can be reprocessed again later. we are thinking of the following design for JMS message error recovery
1. Use a persistent TOPIC (this would ensure guaranteed delivery)
2. Configure a error destination on JMS topic e.g a jms queue
3. Have an error handling MDB listening to the Error destination. An error handling MDB would dequeue the errored messages from error destination and persist it to a Data base "error" table..
4. Provide a mechanism to republish those messages to topic (e.g a scheduler or admin ui or a command line utility) .. The messages would deleted from database "error" table and published to topic again....
A. Are there any issues with the above design which we need to handle?
B. Are there any additional steps required in a Cluster environment with a distributed topic and distribute error destination? (our error mdb will have one-copy-per-application setting)
B. From a performance angle, Is it OK to use persistent TOPIC ? Or will it better to persist the message to the db table and then publish it as a non persistent message ... ? (But i guess the performance should be more or less the same in both of these approaches)
C. Are there any other recommended design patterns for error recovery of JMS messages
Please advise.
Regards,
Arif

Thanks Tom !
We may not be able to go with the approach of delaying/pausing redelivery of the messsage because
1. Pausing entire MDB approach: Our MDB application consumes messages generated by different producers and our MDB needs to continue processing the messages even if messages corresponding to one producer is erroring out
2. Redelivery delay : This would only delay the retry of an errored message. But there would still be a problem if the message fails during all retries (i.e redelivery limit count). We don't want to lose this message. In our case, It is possible that a particular message cannot be processed due to unavailability of a third party system for hours or may be a day.
Basically, i am looking on approaches for a robust and performant error recovery/retry framework for our application (refer details in my first post on this thread) while fully making use of all features provided by middleware (WLS). Please advise.
Regards,
Arif

Deserialization Error while connecting to web service

I am getting a deserialization error while connecting to a web service.
Deserializing parameter 'ScheduleReceiveService': could not find deserializer for type {http://www.w3.org/2001/XMLSchema}anyType...
There are two methods ex
UserDefinedClass1 methodA(java.lang.Object ) and
UserDefinedClass2 methodB(UserDefinedClass3)
And when i generate java files using WSDL2Java using apache axis the UserDefinedClass is generated as follows.
public class UserDefinedClassA implements java.io.Serializable {
private java.lang.Object _return;
// There are other methods for setting the attributes,hashCode,equals etc
Now when i try to invoke the method from the client i get this as an error ?
Deserializing parameter 'UserDefinedClass': could not find deserializer for type {http://www.w3.org/2001/XMLSchema}anyType
Appreciate any suggestion.

Hi Manohara,
To download the file from SharePoint, I recommend to use the credential for a user who can access the file in SharePoint in the client object model.
NetworkCredential credentials = new NetworkCredential(“username”, “pwd”, “domain”);
ClientContext context = new ClientContext(“http://thesitecollection”);
context.Credentials = credentials;
Best regards.
Thanks
Victoria Xia
TechNet Community Support

Deserialization Error while invoking web service from JDeveloper 10g

When we tried to invoke a web service from JDeveloper version 10.1.3.4.0.4270, we got deserialization error.Here are the steps that we did to invoke the web service.
1. Using WSDL URL, downloaded WSDL file and associated XSD files into local machine using wsa.jar utility.
2. Using JDeveloper, created web service proxy project by referring the local WSDL file.Proxy got generated successfully.
3. Secured the proxy using "secure proxy" option.
4. Assigned all required values for parameters for web method.
5. When tried to invoke the web service, got deserialization error.
Exception in thread "main" deserialization error: java.lang.NumberFormatException
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:155)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ValuesetType_LiteralSerializer.doDeserialize(ValuesetType_LiteralSerializer.java:151)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ListOfVSType_LiteralSerializer.doDeserialize(ListOfVSType_LiteralSerializer.java:67)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.valuesetservice.runtime.GetVSRespType_LiteralSerializer.doDeserialize(GetVSRespType_LiteralSerializer.java:57)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._deserialize_getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:129)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._readFirstBodyElement(ValuesetServiceSoapHttp_Stub.java:115)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:334)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:113)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub.getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:79)
at pimut.proxy.ValuesetServiceSoapHttpPortClient.getValueSetDetails(ValuesetServiceSoapHttpPortClient.java:40)
at pimut.ValuesetServiceClient.get_object(ValuesetServiceClient.java:87)
at pimut.ValuesetServiceClient.main(ValuesetServiceClient.java:34)
CAUSE:
java.lang.NumberFormatException
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:155)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ValuesetType_LiteralSerializer.doDeserialize(ValuesetType_LiteralSerializer.java:151)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ListOfVSType_LiteralSerializer.doDeserialize(ListOfVSType_LiteralSerializer.java:67)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.valuesetservice.runtime.GetVSRespType_LiteralSerializer.doDeserialize(GetVSRespType_LiteralSerializer.java:57)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._deserialize_getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:129)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._readFirstBodyElement(ValuesetServiceSoapHttp_Stub.java:115)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:334)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:113)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub.getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:79)
at pimut.proxy.ValuesetServiceSoapHttpPortClient.getValueSetDetails(ValuesetServiceSoapHttpPortClient.java:40)
at pimut.ValuesetServiceClient.get_object(ValuesetServiceClient.java:87)
at pimut.ValuesetServiceClient.main(ValuesetServiceClient.java:34)
Caused by: java.lang.NumberFormatException
at java.math.BigDecimal.<init>(BigDecimal.java:457)
at java.math.BigDecimal.<init>(BigDecimal.java:647)
at oracle.j2ee.ws.common.encoding.simpletype.XSDDecimalEncoder.stringToObject(XSDDecimalEncoder.java:51)
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:142)
... 17 more
Process exited with exit code 1.
We think that the exact cause for the problem is as follows.
1. If we check the XSD file corresponds to response object, for one of the element, the type is decimal
<xsd:element minOccurs="0" name="ParentValueSetId" nillable="true" type="xsd:decimal"/>
2. In the SOAP response, this element is empty so during deserialization, the numer format exception occurred in LiteralSimpleTypeSerializer class.
Any help is greatly appreciated.

Hi Suresh & Mukesh,
Suresh:
I started the service by going through the following path System Administrator > System Configuration > Service Configuration > Application > <SERVICE_NAME> in system configuration of portal
Mukesh: Here I don't have any proxy settings.
Can you please let me know where I'm going wrong.
Thanx,
Dheeram

XML Deserialization error while consuming Enterprise service in wd java..

Hello,
I am trying to build 2 webdynpro java webdynpro applications which consumes enterprise service for purchase order and another application for Busines partner.
While i was able to successfully consume the PO service in webdynpro java and get the desired output for PO..i get XML Deserialization error while running appliation for Business Partner..
These are the details/steps i followed for the Business Partner application:
1. After creating the model using the enterprise service, i created a service controller from the model to the component controller..
2. Out of many inputs/output attributes during mapping from model to component controller. i further mapped the context from CC to ViewC.
3. In the wdDoInit() method, i added the follwing code:
    BPCreate model1 = new BPCreate();
    Request_BusinessPartnerERPCreateRequestConfirmation_In RequestC = new Request_BusinessPartnerERPCreateRequestConfirmation_In(model1);
    BPERPCrteReqMsg_S CreateMessage = new BPERPCrteReqMsg_S(model1);
    BPERPCrteReq_SBP Cpartner = new BPERPCrteReq_SBP(model1);
String Category = new String();
    String lf = new String();
    Cpartner.setInternalID(new String());
    Cpartner.setNumberRangeIntervalBusinessPartnerGroupCode(new String());
    Cpartner.setLifeCycleStatusCode(lf);
    Cpartner.setCategoryCode(Category);
    CreateMessage.setBusinessPartner(Cpartner);
    RequestC.setBusinessPartnerERPCreateRequestMessage_Sync(CreateMessage);
    wdContext.nodeBusinessPartnerERPCreateRequestMessage_Sync().bind(CreateMessage);
4. When i comment this code and run the application, the aplication comes up but the input fields are non-editable..
5. If i place this code in wdDoInit() method, i get the Deserialization error..
Any idea about why this error occurs and which areas in the application can lead to these errors?
I checked that the service runs fine in soamanager.
Thanks, JVR

Hi Kishore,
This error is majorly because while executing this Webdynpro application you are not entering all the mandatory fileds of WS.
Please try to execute this WS from WS-Navigator, check which fileds are mandatory and then
appropriately instantiate it in wdDoInit and pass all the fields required.
Regards,
Vaibhav Modi.

Oracle.jms.AQjmsException: Error creating the db_connection( OSB PS2.)

hi All,
I am beginner in OSB 11g. Please excuse me if I am asking any dumb question.
I am trying to post messages to Oracle AQ by configuring JMS Destination in OSB Alert destination
I have configured AQ JMS in weblogic 10.3.3 ( OSB PS2) following the blog (http://jianmingli.com/wp/?p=2950)
When i invoked my proxy OSB proxy service i am getting following exception. Can you please help if i am missing any kind of setup while configuring the JMS Module.
Caused By: oracle.jms.AQjmsException: Error creating the db_connection
     at oracle.jms.AQjmsDBConnMgr.getConnection(AQjmsDBConnMgr.java:625)
     at oracle.jms.AQjmsDBConnMgr.<init>(AQjmsDBConnMgr.java:399)
     at oracle.jms.AQjmsXAConnection.<init>(AQjmsXAConnection.java:112)
     at oracle.jms.AQjmsXAQueueConnectionFactory.createAllXAConnection(AQjmsXAQueueConnectionFactory.java:320)
     at oracle.jms.AQjmsXAQueueConnectionFactory.createXAQueueConnection(AQjmsXAQueueConnectionFactory.java:198)
     at weblogic.deployment.jms.JMSConnectionHelper.openConnection(JMSConnectionHelper.java:282)
     at weblogic.deployment.jms.JMSConnectionHelper.<init>(JMSConnectionHelper.java:144)
     at weblogic.deployment.jms.JMSSessionPool.getConnectionHelper(JMSSessionPool.java:517)
     at weblogic.deployment.jms.PooledConnectionFactory.createConnectionInternal(PooledConnectionFactory.java:355)
     at weblogic.deployment.jms.PooledConnectionFactory.createQueueConnection(PooledConnectionFactory.java:188)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext.getSession(JmsOutboundMessageContext.java:399)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext.newMessage(JmsOutboundMessageContext.java:621)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext.setRequestMetaData(JmsOutboundMessageContext.java:229)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext.access$100(JmsOutboundMessageContext.java:72)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext$SendAction.run(JmsOutboundMessageContext.java:788)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at weblogic.security.Security.runAs(Security.java:61)
     at com.bea.wli.sb.transports.jms.JmsOutboundMessageContext.send(JmsOutboundMessageContext.java:551)
     at com.bea.wli.sb.transports.jms.JmsTransportProvider.sendMessageAsync(JmsTransportProvider.java:680)
     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:597)
     at com.bea.wli.sb.transports.Util$1.invoke(Util.java:83)
     at $Proxy111.sendMessageAsync(Unknown Source)
     at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageWithoutService(TransportManagerImpl.java:489)
     at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageAsync(TransportManagerImpl.java:417)
     at com.bea.wli.sb.init.FrameworkStarter$TransportServiceImpl.sendMessageAsync(FrameworkStarter.java:391)
     at com.bea.alsb.alert.action.jms.JmsActionProvider.executeAction(JmsActionProvider.java:345)
     at com.bea.alsb.alert.AlertDestinationHandlerImpl.sendAlertToDestination(AlertDestinationHandlerImpl.java:105)
     at com.bea.alsb.alert.pipeline.PipelineAlertManager.processAlert(PipelineAlertManager.java:59)
     at stages.logging.runtime.AlertRuntimeStep.processMessage(AlertRuntimeStep.java:125)
     at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
     at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
     at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
     at stages.routing.runtime.RouteRuntimeStep.processMessage(RouteRuntimeStep.java:102)
     at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
     at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
     at com.bea.wli.sb.pipeline.RouteNode.doRequest(RouteNode.java:106)
     at com.bea.wli.sb.pipeline.Node.processMessage(Node.java:67)
     at com.bea.wli.sb.pipeline.PipelineContextImpl.execute(PipelineContextImpl.java:922)
     at com.bea.wli.sb.pipeline.Router.processMessage(Router.java:214)
     at com.bea.wli.sb.pipeline.MessageProcessor.processRequest(MessageProcessor.java:99)
     at com.bea.wli.sb.pipeline.RouterManager$1.run(RouterManager.java:593)
     at com.bea.wli.sb.pipeline.RouterManager$1.run(RouterManager.java:591)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at com.bea.wli.sb.security.WLSSecurityContextService.runAs(WLSSecurityContextService.java:55)
     at com.bea.wli.sb.pipeline.RouterManager.processMessage(RouterManager.java:590)
     at com.bea.wli.sb.test.service.ServiceMessageSender.send0(ServiceMessageSender.java:329)
     at com.bea.wli.sb.test.service.ServiceMessageSender.access$000(ServiceMessageSender.java:76)
     at com.bea.wli.sb.test.service.ServiceMessageSender$1.run(ServiceMessageSender.java:134)
     at com.bea.wli.sb.test.service.ServiceMessageSender$1.run(ServiceMessageSender.java:132)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at com.bea.wli.sb.security.WLSSecurityContextService.runAs(WLSSecurityContextService.java:55)
     at com.bea.wli.sb.test.service.ServiceMessageSender.send(ServiceMessageSender.java:137)
     at com.bea.wli.sb.test.service.ServiceProcessor.invoke(ServiceProcessor.java:454)
     at com.bea.wli.sb.test.TestServiceImpl.invoke(TestServiceImpl.java:172)
     at com.bea.wli.sb.test.client.ejb.TestServiceEJBBean.invoke(TestServiceEJBBean.java:167)
     at com.bea.wli.sb.test.client.ejb.TestService_sqr59p_EOImpl.invoke(TestService_sqr59p_EOImpl.java:353)
     at com.bea.wli.sb.test.client.ejb.TestService_sqr59p_EOImpl_WLSkel.invoke(Unknown Source)
     at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:589)
     at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:230)
     at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:477)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:473)
     at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused By: java.lang.ClassCastException: weblogic.jdbc.rmi.SerialConnection_weblogic_jdbc_rmi_internal_ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1033_WLStub cannot be cast to oracle.jdbc.internal.OracleConnection
     at oracle.jms.AQjmsGeneralDBConnection.getProviderKey(AQjmsGeneralDBConnection.java:96)
     at oracle.jms.AQjmsGeneralDBConnection.<init>(AQjmsGeneralDBConnection.java:65)
     at oracle.jms.AQjmsDBConnMgr.getConnection(AQjmsDBConnMgr.java:566)
     at oracle.jms.AQjmsDBConnMgr.<init>(AQjmsDBConnMgr.java:399)
     at oracle.jms.AQjmsXAConnection.<init>(AQjmsXAConnection.java:112)
     at oracle.jms.AQjmsXAQueueConnectionFactory.createAllXAConnection(AQjmsXAQueueConnectionFactory.java:320)
     at oracle.jms.AQjmsXAQueueConnectionFactory.createXAQueueConnection(AQjmsXAQueueConnectionFactory.java:198)
     at weblogic.deployment.jms.JMSConnectionHelper.openConnection(JMSConnectionHelper.java:282)
     at weblogic.deployment.jms.JMSConnectionHelper.<init>(JMSConnectionHelper.java:144)
     at weblogic.deployment.jms.JMSSessionPool.getConnectionHelper(JMSSessionPool.java:517)
     at weblogic.deployment.jms.PooledConnectionFactory.createConnectionInternal(PooledConnectionFactory.java:355)
     at weblogic.deployment.jms.PooledConnectionFactory.createQueueConnection(PooledConnectionFactory.java:188)

hi All,
Here is the actual exception while posting message into AQ ( AQ JMS) from OSB.
Caused By: java.lang.ClassCastException: weblogic.jdbc.rmi.SerialConnection_weblogic_jdbc_rmi_internal_ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1033_WLStub cannot be cast to oracle.jdbc.internal.OracleConnection
at oracle.jms.AQjmsGeneralDBConnection.getProviderKey(AQjmsGeneralDBConnection.java:96)
at oracle.jms.AQjmsGeneralDBConnection.<init>(AQjmsGeneralDBConnection.java:65)
Not sure what is missing in my AQ JMS configuration. Please help.
Regards,
Nagi

Java.rmi.ServerException: Internal Server Error (deserialization error: XML

I am trying to transmit a document as a byte array to a web service using jax-rpc, and I get the following error:
2004-05-25 08:04:39,468 exception [Thread-5] - [email protected]33fd java.rmi.ServerException: Internal Server Error (deserialization error: XML parsing error: com.sun.xml.rpc.sp.ParseException:58: Expected "</ns0:receivexmldocument>" to terminate element starting on line 2)
     at com.sun.xml.rpc.client.StreamingSender._raiseFault(StreamingSender.java:370)
     at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:231)
     at com.mobius.cmsl.client.contentindexlistener.ContentWebServiceListenerIF_Stub.receivexmldocument(ContentWebServiceListenerIF_Stub.java:63)
     at com.mobius.cmsl.adapters.convera.client.ContentWebServiceClient.sendxml(ContentWebServiceClient.java:89)
     at com.mobius.cmsl.adapters.convera.client.ContentInterceptor.doGet(ContentInterceptor.java:89)
     at com.mobius.cmsl.adapters.convera.client.ContentInterceptor.doPost(ContentInterceptor.java:110)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
     at java.lang.Thread.run(Thread.java:536)
The code looks like:
Client:
clientStub = (ContentWebServiceListenerIF_Stub)new ContentIndexService_Impl().
getContentWebServiceListenerIFPort();
clientStub._setProperty(Stub.ENDPOINT_ADDRESS_PROPERTY, endPoint);
obj = clientStub.receivexmldocument(cd.externalLink.contents,inxml);
Web Service:
public String receivexmldocument(byte docstream[],
String inxml
) throws RemoteException {
The wsdl looks like:
<message name="ContentWebServiceListenerIF_receivexmldocument">
<part name="arrayOfbyte_1" type="xsd:base64Binary"/>
<part name="String_2" type="xsd:string"/></message>
<operation name="receivexmldocument" parameterOrder="arrayOfbyte_1 String_2">
<input message="tns:ContentWebServiceListenerIF_receivexmldocument"/>
<output message="tns:ContentWebServiceListenerIF_receivexmldocumentResponse"/></operation>
The documents I am sending do contain special characters like maybe japanese or italian.

Sounds like the xml you are sending is not well-formed. Please start with simple xml documents to see if it works.

XML message as input for webservice gives deserialization error

Hi,
jDeveloper 10.1.3
BPEL PM 10.1.2.0.2
Carrental example
Problem:
For the Business Rule Engine I did the Carrental XML example. Based on the java application that connects to the BR engine, I created a webservice in jDeveloper and deployed it to my localhost AS 10.1.3. The webservice has a testRule method that accepts a String buf as input. For now, the only thing the webservice does is return a 'do nothing' string. This works fine:
When deployed the testpage generates the following SOAP message:
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body xmlns:ns1="http://carrental/types/">
<ns1:testRuleElement>
<ns1:buf>my xml message</ns1:buf>
</ns1:testRuleElement>
</soap:Body>
</soap:Envelope>
The SOAP response is:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns0="http://carrental/types/"><env:Body><ns0:testRuleResponseElement><ns0:result>do nothing...</ns0:result></ns0:testRuleResponseElement></env:Body></env:Envelope>
In BPEL Designer I create a new asynchronous process ValidateBR, with a partnerlink for the webservice, based on the following WSDL file:
<definitions
name="Rent"
targetNamespace="http://carrental/"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://carrental/"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:tns0="http://carrental/types/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
>
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://carrental/types/"
elementFormDefault="qualified" xmlns:tns="http://carrental/types/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap11-enc="http://schemas.xmlsoap.org/soap/encoding/">
<complexType name="testRule">
<sequence>
<element name="buf" type="string" nillable="true"/>
</sequence>
</complexType>
<complexType name="testRuleResponse">
<sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
<complexType name="version">
<sequence/>
</complexType>
<complexType name="versionResponse">
<sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
<element name="testRuleElement" type="tns:testRule"/>
<element name="testRuleResponseElement" type="tns:testRuleResponse"/>
<element name="versionElement" type="tns:version"/>
<element name="versionResponseElement" type="tns:versionResponse"/>
</schema>
</types>
<message name="Rent_testRule">
<part name="parameters" element="tns0:testRuleElement"/>
</message>
<message name="Rent_testRuleResponse">
<part name="parameters" element="tns0:testRuleResponseElement"/>
</message>
<message name="Rent_version">
<part name="parameters" element="tns0:versionElement"/>
</message>
<message name="Rent_versionResponse">
<part name="parameters" element="tns0:versionResponseElement"/>
</message>
<portType name="Rent">
<operation name="testRule">
<input message="tns:Rent_testRule"/>
<output message="tns:Rent_testRuleResponse"/>
</operation>
<operation name="version">
<input message="tns:Rent_version"/>
<output message="tns:Rent_versionResponse"/>
</operation>
</portType>
<binding name="RentSoapHttp" type="tns:Rent">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="testRule">
<soap:operation soapAction="http://carrental//testRule"/>
<input>
<soap:body use="literal" parts="parameters"/>
</input>
<output>
<soap:body use="literal" parts="parameters"/>
</output>
</operation>
<operation name="version">
<soap:operation soapAction="http://carrental//version"/>
<input>
<soap:body use="literal" parts="parameters"/>
</input>
<output>
<soap:body use="literal" parts="parameters"/>
</output>
</operation>
</binding>
<service name="Rent">
<port name="RentSoapHttpPort" binding="tns:RentSoapHttp">
<soap:address location="http://localhost:7780/Rules-rent-context-root/RentSoapHttpPort"/>
</port>
</service>
</definitions>
I defined the process variable inputVariable to be defined based on the carrental.xsd schema. I assign the inputVariable to the 'buf' parameter of the webservice as shown below in the ValidateBR.bpel

<process name="ValidateBR" targetNamespace="http://xmlns.oracle.com/ValidateBR" xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:xp20="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.Xpath20" xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:ns1="http://rules.oracle.com/carrental" xmlns:ldap="http://schemas.oracle.com/xpath/extension/ldap" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns3="http://carrental/types/" xmlns:ns2="http://carrental/" xmlns:client="http://xmlns.oracle.com/ValidateBR" xmlns:bpelx="http://schemas.oracle.com/bpel/extension" xmlns:ora="http://schemas.oracle.com/xpath/extension" xmlns:orcl="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.ExtFunc">
<partnerLinks>
<partnerLink name="client" partnerLinkType="client:ValidateBR" myRole="ValidateBRProvider" partnerRole="ValidateBRRequester"/>
<partnerLink name="CheckBR" partnerRole="Rent_Role" partnerLinkType="ns2:Rent_PL"/>
</partnerLinks>
<variables>
<variable name="inputVariable" messageType="client:ValidateBRRequestMessage"/>
<variable name="outputVariable" messageType="client:ValidateBRResponseMessage"/>
<variable name="InvokeValidateBR_testRule_InputVariable" messageType="ns2:Rent_testRule"/>
<variable name="InvokeValidateBR_testRule_OutputVariable" messageType="ns2:Rent_testRuleResponse"/>
</variables>
<sequence name="main">
<receive name="receiveInput" partnerLink="client" portType="client:ValidateBR" operation="initiate" variable="inputVariable" createInstance="yes"/>
<assign name="Assign_1">
<copy>
<from variable="inputVariable" part="payload" query="/ns1:repository"/>
<to variable="InvokeValidateBR_testRule_InputVariable" part="parameters" query="/ns3:testRuleElement/ns3:buf"/>
</copy>
</assign>
<invoke name="InvokeValidateBR" partnerLink="CheckBR" portType="ns2:Rent" operation="testRule" inputVariable="InvokeValidateBR_testRule_InputVariable" outputVariable="InvokeValidateBR_testRule_OutputVariable"/>
<invoke name="callbackClient" partnerLink="client" portType="client:ValidateBRCallback" operation="onResult" inputVariable="outputVariable"/>
</sequence>
</process>
When I deploy the process and initiate a testinstance from the BPEL console, the assign looks as follows:
<InvokeValidateBR_testRule_InputVariable>
<part name="parameters" >
<testRuleElement>
<buf>
<driver>
<driver-license-number>15-PS-FZ</driver-license-number>
<name>Rob de Haan</name>
<age>39</age>
<vehicle-type>Saab</vehicle-type>
<license-type>B</license-type>
<pre-convictions>0</pre-convictions>
<pre-accidents>0</pre-accidents>
<able-to-drive>true</able-to-drive>
</driver>
</buf>
</testRuleElement>
</part>
</InvokeValidateBR_testRule_InputVariable>
The InvokeValidateBR shows the following error:
<remoteFault>
<part name="code" >
<code>Client</code>
</part>
<part name="summary" >
<summary>when invoking endpointAddress 'http://localhost:7780/Rules-rent-context-root/RentSoapHttpPort', caught exception while handling request: deserialization error: unexpected XML reader state. expected: END but found: START: {http://rules.oracle.com/carrental}driver</summary>
</part>
<part name="detail" >
<detail>AxisFault faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Client faultSubcode: faultString: caught exception while handling request: deserialization error: unexpected XML reader state. expected: END but found: START: {http://rules.oracle.com/carrental}driver faultActor: faultNode: faultDetail: {http://xml.apache.org/axis/}stackTrace:caught exception while handling request: deserialization error: unexpected XML reader state. expected: END but found: START: {http://rules.oracle.com/carrental}driver at org.collaxa.thirdparty.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:221) at org.collaxa.thirdparty.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:128) at org.collaxa.thirdparty.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1083) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at org.collaxa.thirdparty.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:226) at org.collaxa.thirdparty.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:645) at org.collaxa.thirdparty.apache.axis.Message.getSOAPEnvelope(Message.java:424) at org.collaxa.thirdparty.apache.axis.client.Call.invokeEngine(Call.java:2754) at org.collaxa.thirdparty.apache.axis.client.Call.invoke(Call.java:2715) at org.collaxa.thirdparty.apache.axis.client.Call.invoke(Call.java:1737) at com.collaxa.cube.ws.wsif.providers.axis.WSIFOperation_ApacheAxis.invokeAXISMessaging(WSIFOperation_ApacheAxis.java:2113) at com.collaxa.cube.ws.wsif.providers.axis.WSIFOperation_ApacheAxis.invokeRequestResponseOperation(WSIFOperation_ApacheAxis.java:1611) at com.collaxa.cube.ws.wsif.providers.axis.WSIFOperation_ApacheAxis.executeRequestResponseOperation(WSIFOperation_ApacheAxis.java:1083) at com.collaxa.cube.ws.WSIFInvocationHandler.invoke(WSIFInvocationHandler.java:452) at com.collaxa.cube.ws.WSInvocationManager.invoke2(WSInvocationManager.java:327) at com.collaxa.cube.ws.WSInvocationManager.invoke(WSInvocationManager.java:189) at com.collaxa.cube.engine.ext.wmp.BPELInvokeWMP.__invoke(BPELInvokeWMP.java:601) at com.collaxa.cube.engine.ext.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:317) at com.collaxa.cube.engine.ext.wmp.BPELActivityWMP.perform(BPELActivityWMP.java:188) at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:3408) at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1836) at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:75) at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:166) at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:252) at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:5438) at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:1217) at com.collaxa.cube.engine.delivery.DeliveryService.handleInvoke(DeliveryService.java:511) at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.handleInvoke(CubeDeliveryBean.java:335) at ICubeDeliveryLocalBean_StatelessSessionBeanWrapper16.handleInvoke(ICubeDeliveryLocalBean_StatelessSessionBeanWrapper16.java:1796) at com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessageHandler.handle(InvokeInstanceMessageHandler.java:37) at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:125) at com.collaxa.cube.engine.dispatch.BaseScheduledWorker.process(BaseScheduledWorker.java:70) at com.collaxa.cube.engine.ejb.impl.WorkerBean.onMessage(WorkerBean.java:86) at com.evermind.server.ejb.MessageDrivenBeanInvocation.run(MessageDrivenBeanInvocation.java:123) at com.evermind.server.ejb.MessageDrivenHome.onMessage(MessageDrivenHome.java:755) at com.evermind.server.ejb.MessageDrivenHome.run(MessageDrivenHome.java:928) at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186) at java.lang.Thread.run(Thread.java:534) {http://xml.apache.org/axis/}hostname:NL-GRH-L120981 </detail>
</part>
</remoteFault>
FYI: the webservice only contains a return "do nothing"
Question:
What is the proper way to assign an XML message to the web service?
Any help would be appreciated.
Rob
Message was edited by:
[email protected]

Hi,
Reading only is not possible..
I will be still more clear in my question this time..
I have deployed my bpel. My receiveInputVariable is of type xsd:string.
So when i run the bpel in my console, i will be asked to give input as string data.
So when i go to the XMLView, it will be like this.
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
     <soap:Body xmlns:ns1="http://xmlns.oracle.com/Sabari_POC_Appln/DOM_Parser/ConvertToBLOB">
          <ns1:process>
               <ns1:input></ns1:input>
</ns1:process>
</soap:Body>
</soap:Envelope>
Now, i am going to give my input like this. --- which leads to error.
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
     <soap:Body xmlns:ns1="http://xmlns.oracle.com/Sabari_POC_Appln/DOM_Parser/ConvertToBLOB">
          <ns1:process>
               <ns1:input>
*<?xml version="1.0" encoding="UTF-8"?>*
*<projects>*
*<project id = "BP001">*
*<name>Banking Project</name>*
*<start-date>Jan 10 1999</start-date>*
*<end-date>Jan 10 2003</end-date>*
*</project>*
*<project id = "TP001">*
*<name>Telecommunication Project</name>*
*<start-date>March 20 1999</start-date>*
*<end-date>July 30 2004</end-date>*
*</project>*
*<project id = "PP001">*
*<name>Portal Project</name>*
*<start-date>Dec 10 1998</start-date>*
*<end-date>March 10 2006</end-date>*
*</project>*
*</projects>*
</ns1:input>
</ns1:process>
</soap:Body>
</soap:Envelope>
This xml is not accepted as string input.. so kindly suggest me some other solution.
I also tried.. like.. making my receiveInputVariable of type xsd:anyType, it also dint help. same error occurred.
Thanks,
Sabarisri. N
Edited by: Sabarisri N on Jul 20, 2011 1:03 PM

Web Service: XMLUnmarshalException: XML Deserialization Error

Hi,
I am trying to use a complex web structure in web service.
I am simply trying to display some data from that web service in my view.
I am getting the foll error:
<b>
Service call exception; nested exception is:
com.sap.engine.services.webservices.jaxrpc.exceptions.XmlUnmarshalException: XML Deserialization Error. XML is not valid. Element [http://www.siebel.com/xml/Account Interface]<Account> is required in <SiebelMessage> but can not be found.[Ljava.lang.StackTraceElement;@2fe4e7
</b>
I have gone thru most of the posts but they all have XMLMarshalException and not XMLUnmarshalException.
Any inputs please?
Regards,
Dev

Hi Bala,
I tried your suggestion but that did not work!
I am not trying to test that web service via WSNavigator.
Problem is my service does not come there once i deploy it.
I am a newbie to WebServices so please correct me where am I wrong in these steps:
1. I create a Deployable Proxy Project
2. Then, i create a new Client Proxy Definition
3. I enter pkg name, Proxy name, choose Local System. Then i give the WSDL location and finally press Finish.
(It has created several files including ClientAPI.jar)
4. Lastly, i chose Build EAR and deployed it.
But i cannot see my web service in that list!
Can you please help me in checking the request-response cycle for this web service.
Regards,
Dev

Deserialization error [Causes and Cure]

Hi all,
What is meant by "desearilizing error" ? Please provide information or links on this.
And what should be done inorder to overcome it.
I have a client proxy in SAP and i am trying to consume a WEB SERVICE from .NET.
The services has 1 input parameter which is String datatype.
But when i test it i am getting Deserializing Error as
'CX_SY_CONVERSION_NO_DATE_TIME:XSLT exception'.
Please help. I am on the end of my wits :).
Thanks & Regards.
Yats.

Question: what is DESERIALIZATION ERROR
Answer: When you get the replay from .NET server, it is an XML document that needs to be converted into ABAP objects. The ABAP proxy tries to parse that XML and populate the ABAP objects -- this is called DESERIALIZATION.
The way ABAP proxy parses the XML response from a remote server depends on what is the XML "structure" it was programmed to expect. That "structure" is described in XSD part of WSDL. If you manually trim WSDL, the inner XSD (schema) definition may be compromised, and although you successfully create the proxies, yet those proxies would be expecting a slightly different structure of XML streams. Hence when the XML stream comes in, and the proxy tried to de-serialize (parse) to create ABAP object, it fails. This is called DESERIALIZATION ERROR.
You mentioned that you could successfully get a single record, while when multiple records came from server, it failed.
This happens because XSD schema is telling the proxy generator to somehow expect a single record, instead of creating a collection (Array) of records -- again a schema mismatch.
Solution: You need to analyze the incoming stream of XML through a tool e.g. Altoa XML Spy. That way you would figure out if the incoming stream is according to the trimmed WSDL you used to create you ABAP proxies.

JMS adapter error in MQSeries connection

Dear All,
i am getting the below error in Communicatin Channel Monitoring for my sender JMS adapter:
Error during channel initialization; exception trace: javax.jms.JMSException: MQJMS2005: failed to create MQQueueManager for '<IP_ADRESS>:<MQ_QUEUE_MANAGER>'
     at com.ibm.mq.jms.services.ConfigEnvironment.newException(ConfigEnvironment.java:546)
     at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:1137)
     at com.ibm.mq.jms.MQConnection.createQMNonXA(MQConnection.java:799)
com.ibm.mq.MQException: Message catalog not found
     at com.ibm.mq.MQManagedConnectionJ11.<init>(MQManagedConnectionJ11.java:171)
     at com.ibm.mq.MQClientManagedConnectionFactoryJ11._createManagedConnection(MQClientManagedConnectionFactoryJ11.java:228)
i have written '<IP_ADRESS>:<MQ_QUEUE_MANAGER>' just to hide the data - i am getting <IP_ADRESS> as IP Adress i gave in JMS adapter and <MQ_QUEUE_MANAGER> as Queue Manager i gave in JMS adapter.
i am using the correct IP and 1414 port of MQSeries server. I have used a MQQueueManager defined in MQSeries. i have deployed JMS adapter properly in XI server.
So can anybody suggest what could be the possible reason of this error and how to rectify it. It is slightly urgent.
Thanks and Regards,
Rajeev Gupta
Edited by: RAJEEV GUPTA on Jan 29, 2008 2:32 PM
Edited by: RAJEEV GUPTA on Jan 29, 2008 2:39 PM

Hi,
Check this as well [http://publib.boulder.ibm.com/infocenter/wmqv7/v7r0/index.jsp?topic=%2Fcom.ibm.mq.csqzaw.doc%2Fjm35210_.htm]
Regards,
Venkata S Pagolu

JAX-RPC + Bean = deserialization error: java.lang.NullPointerException

I�m trying to use a bean as return type from a web service method, but I get an error:
deserialization error: java.lang.NullPointerException
this is the class consuming the web service
package local.jws;
import local.jws.remote.TestBeanIF;
import local.jws.remote.TestBean;
import java.io.*;
import java.net.URL;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;
import javax.xml.namespace.QName;
public class Client implements java.io.Serializable
     private TestBean tb;
     private String somestring;
     public Client()
          try
               String wsURL = "http://localhost:8080/webservice/testbean?WSDL";
               String nameSpaceURI = "http://local.jws/wsdl/MyTestBean";
               String portName = "TestBeanIFPort";
               String serviceName = "MyTestBean";
               URL serviceURL = new URL( wsURL );
               ServiceFactory serviceFactory = ServiceFactory.newInstance();
               QName qServiceName = new QName( nameSpaceURI, serviceName );
               Service ws = serviceFactory.createService( serviceURL, qServiceName );
               QName qPortName = new QName( nameSpaceURI, portName );
               TestBeanIF myTestBeanIF = (TestBeanIF)ws.getPort( qPortName, local.jws.remote.TestBeanIF.class );
               somestring = myTestBeanIF.getString();
               tb = myTestBeanIF.getTestBean( "hello bean" );
          catch( Exception ex )
     public TestBean getTb()
          return this.tb;
     public void setTb( TestBean tb )
          this.tb = tb;
     public String getSomestring()
          return this.somestring;
     public void setSomestring( String value )
          this.somestring = value;
this is the bean:
package local.jws.beans;
public class TestBean implements java.io.Serializable
     private String test;
     public TestBean(){ }
     public String getTest()
          return test;
     public void setTest( String value )
          this.test = value;
this is the interface implementation:
package local.jws;
import local.jws.beans.TestBean;
public class TestBeanImpl implements TestBeanIF
     public TestBean getTestBean( String value )
          TestBean tb = new TestBean();
          tb.setTest( value );
          return tb;
     public String getString()
          return "some string";
using the getString() method works fine but getTestBean() doesn�t;
any clue on this?
thanks

Hi,
I'm experiencing exactly the same problem as you ...
The only fix I found is to use static invocation ... with static invocation, WSCompile generates a deserializer and everything works fine, no mure NullPointer exception ...
With dynamic invocation as you are trying to manage here, I didn't find any way to tell the client to use the deserializer generated with wscompile ...
Does anyone know how to do it ?
Thanks,
Olivier

Problem with XML Deserialization Error

Hi! when I test my webservice, I take the following error: Deserializing fails. Nested message: XML Deserialization Error. Result class com.sap.gram.SelRec.SelRec_CompGenModel does not have property of type java.lang.String. It is required to load XML..
I don´t understand why occur this!! CiEntId is a string with the property of a primaryKey
What can I do??
Thanks
Rose

Hi Rosa,
I've got the same error message, but in another scenario. I'm testing a XI Web Service, with a defined WSDL. To test it I'm using WS Navigator (http://host:port/wsnavigator/enterwsdl.html). Although all the types I'm returning are on the WSLD definition, the dumb WS Navigator fires the "XML Deserialization Error", and says that a type is not defined in the wsdl (but the type is there, and other test tools are working fine with it!).
roberti

Getting deserialization error when calling a secured webservice

Hi All,
I am getting deserialization error: java.lang.ClassCastException: oracle.xml.parser.v2.XMLElement when I am calling my secured web service through a proxy client.
I have secured my webservice using a keystore, I had created using keytool . In key store I have created keys using RSA algorithm.
when I am doing all this for a webservice in which input is a string variable, then it is working.
But if I am passing a document then it is giving me ERROR OWS-04045 Malformed Request Message: deserialization error: java.lang.ClassCastException: oracle.xml.parser.v2.XMLElement .
Below is the code of java class, I have exposed as webservice :
import java.io.StringWriter;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
public class READXML {
public String getXML(Document xmlDocument) {
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = null;
try {
transformer = tFactory.newTransformer();
} catch (TransformerConfigurationException e) {
e.printStackTrace();
StringWriter writer = new StringWriter();
try {
transformer.transform(new DOMSource(xmlDocument),
new StreamResult(writer));
} catch (TransformerException e) {
e.printStackTrace();
return writer.toString();
Appreciate if any body can help me to resolve the issue.
thanks in advance

Mike,
I have tried by validating xml, again it is giving same error.
when I am not securing my webservice then it is working fine.
The problem is coming only when i am securing my webservice.

JMS Internal Error at Server Client Adapter!JMS Service is not started

Hi
Can any one tell me how to trouble shoot for following errors:
Failed to Create Connection! Reason: Response from the server could not be reached.
JMS Internal Error at Server Client Adapter!JMS Service is not started
The following hosts could not be reached 143:223:221:10:50310
We are trying to send the request from SONICMQ JMS to R/3 and trying to post the response to Sonic Queue. but we are facing some problems for JMS adapter .
but in JMS sender and receiver adapter i gave different IP and port for listen the SONIC queue. why it is showing in different IP here? this message got from logviewer.
regards
Rambarki...

Rambarki,
What is the error displayed on the Adapter Monitoring pages?
Generally the correct error descriptions for connectivity issues are found on adapter monitoring UI than any other.
Other possible reasons could be :
<i>JMS Service is not started
The following hosts could not be reached 143:223:221:10:50310</i> This might be issue with your network settings i.e. XI server is unable to reach the specified IP on specified port.
Regards,
Amol

JMS Deserialization Error

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