[jbossws-issues] [JBoss JIRA] Created: (JBWS-2681) Concurrency issues where multiple threads create Port using Service Simultaneously

Darran Lofthouse (JIRA) jira-events at lists.jboss.org
Mon Jun 15 11:56:57 EDT 2009 

Concurrency issues where multiple threads create Port using Service Simultaneously
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                 Key: JBWS-2681
                 URL: https://jira.jboss.org/jira/browse/JBWS-2681
             Project: JBoss Web Services
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: jbossws-native
    Affects Versions:  jbossws-native-3.1.2
            Reporter: Darran Lofthouse
            Assignee: Darran Lofthouse
             Fix For: jbossws-native-3.2.0


Where multiple threads attempt to create a port or call an endpoint from a newly created Service one of a number of errors is reported.

java.lang.NullPointerException
	at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.isJDKType(ReflectiveAttachmentRefScanner.java:262)
	at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:78)
	at org.jboss.ws.metadata.umdm.ParameterMetaData.initializeAttachmentParameter(ParameterMetaData.java:500)
	at org.jboss.ws.metadata.umdm.ParameterMetaData.eagerInitialize(ParameterMetaData.java:485)
	at org.jboss.ws.metadata.umdm.OperationMetaData.eagerInitialize(OperationMetaData.java:465)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitializeOperations(EndpointMetaData.java:526)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.initializeInternal(EndpointMetaData.java:510)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitialize(EndpointMetaData.java:500)
	at org.jboss.ws.metadata.builder.jaxws.JAXWSClientMetaDataBuilder.rebuildEndpointMetaData(JAXWSClientMetaDataBuilder.java:308)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:262)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:193)
	at javax.xml.ws.Service.getPort(Service.java:116)

java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449)
	at java.util.AbstractList$Itr.next(AbstractList.java:420)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitializeOperations(EndpointMetaData.java:524)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.initializeInternal(EndpointMetaData.java:510)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitialize(EndpointMetaData.java:500)
	at org.jboss.ws.metadata.builder.jaxws.JAXWSClientMetaDataBuilder.rebuildEndpointMetaData(JAXWSClientMetaDataBuilder.java:308)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:262)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:193)
	at javax.xml.ws.Service.getPort(Service.java:116)

java.lang.IllegalStateException: Cannot synchronize to any of these methods:
	at org.jboss.ws.metadata.umdm.OperationMetaData.eagerInitialize(OperationMetaData.java:492)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitializeOperations(EndpointMetaData.java:526)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.initializeInternal(EndpointMetaData.java:510)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitialize(EndpointMetaData.java:500)
	at org.jboss.ws.metadata.builder.jaxws.JAXWSClientMetaDataBuilder.rebuildEndpointMetaData(JAXWSClientMetaDataBuilder.java:308)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:262)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:193)
	at javax.xml.ws.Service.getPort(Service.java:116)

java.lang.IllegalStateException: Cannot synchronize to any of these methods:
public abstract org.jboss.support.ws.phonebook.TelephoneNumber org.jboss.support.ws.phonebook.PhoneBook.lookup(org.jboss.support.ws.phonebook.Person)

OperationMetaData:
 qname={http://www.jboss.org/support/phonebook}lookup
 javaName=lookup
 style=document/literal/WRAPPED
 oneWay=false
 soapAction=
	at org.jboss.ws.metadata.umdm.OperationMetaData.eagerInitialize(OperationMetaData.java:492)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitializeOperations(EndpointMetaData.java:526)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.initializeInternal(EndpointMetaData.java:510)
	at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitialize(EndpointMetaData.java:500)
	at org.jboss.ws.metadata.builder.jaxws.JAXWSClientMetaDataBuilder.rebuildEndpointMetaData(JAXWSClientMetaDataBuilder.java:308)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:262)
	at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:193)
	at javax.xml.ws.Service.getPort(Service.java:116)

javax.xml.ws.WebServiceException: java.lang.IllegalStateException: Cannot find property: javax.xml.ws.handler.message.outbound
	at org.jboss.ws.core.jaxws.client.ClientImpl.handleRemoteException(ClientImpl.java:307)
	at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:245)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:164)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:150)
	at $Proxy15.lookup(Unknown Source)
	at org.jboss.support.ws.phonebook.ThreadedCallingClient$Caller.run(ThreadedCallingClient.java:51)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalStateException: Cannot find property: javax.xml.ws.handler.message.outbound
	at org.jboss.ws.core.jaxws.handler.MessageContextJAXWS.processPivot(MessageContextJAXWS.java:110)
	at org.jboss.ws.core.jaxws.client.ClientImpl.processPivot(ClientImpl.java:266)
	at org.jboss.ws.core.CommonClient.processPivotInternal(CommonClient.java:467)
	at org.jboss.ws.core.CommonClient.invoke(CommonClient.java:395)
	at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:233)

javax.xml.ws.soap.SOAPFaultException: Request struct cannot be null
	at org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS.getSOAPFaultException(SOAPFaultHelperJAXWS.java:75)
	at org.jboss.ws.core.jaxws.binding.SOAP11BindingJAXWS.throwFaultException(SOAP11BindingJAXWS.java:109)
	at org.jboss.ws.core.CommonSOAPBinding.unbindResponseMessage(CommonSOAPBinding.java:553)
	at org.jboss.ws.core.CommonClient.invoke(CommonClient.java:371)
	at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:233)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:164)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:150)
	at $Proxy15.lookup(Unknown Source)

javax.xml.ws.soap.SOAPFaultException: java.lang.NullPointerException
	at org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS.getSOAPFaultException(SOAPFaultHelperJAXWS.java:75)
	at org.jboss.ws.core.jaxws.binding.SOAP11BindingJAXWS.throwFaultException(SOAP11BindingJAXWS.java:109)
	at org.jboss.ws.core.CommonSOAPBinding.unbindResponseMessage(CommonSOAPBinding.java:553)
	at org.jboss.ws.core.CommonClient.invoke(CommonClient.java:371)
	at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:233)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:164)
	at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:150)
	at $Proxy15.lookup(Unknown Source)


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