Hi Sebastien,
You are right, I mean the "change classloader properties of your Webapp
to parent-last / single" update.
I am calling the AdminService.getAttribute() from the web app, server
itself starts without problems.
Here is the complete stack trace:
java.lang.ClassCastException:
org.apache.xerces.jaxp.SAXParserFactoryImpl incompatible with
javax.xml.parsers.SAXParserFactory
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source)
at
org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.makeParser(XMLLoadImpl.java:299)
at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:140)
at
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:179)
at
org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.basicDoLoad(CompatibilityXMIResourceImpl.java:180)
at
org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.doLoad(CompatibilityXMIResourceImpl.java:173)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1094)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:900)
at
org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.load(CompatibilityXMIResourceImpl.java:259)
at
com.ibm.websphere.resource.WASResourceImpl.load(WASResourceImpl.java:61)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:249)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:264)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:390)
at
com.ibm.websphere.resource.WASResourceSetImpl.getResource(WASResourceSetImpl.java:158)
at
com.ibm.websphere.resource.WASResourceSetImpl.getResource(WASResourceSetImpl.java:143)
at
com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:325)
at
com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:298)
at
com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:274)
at
com.ibm.ws.runtime.component.EndPointMgrImpl.getNodeHostName(EndPointMgrImpl.java:488)
at
com.ibm.ws.management.AdminHelperImpl.getNodeHostName(AdminHelperImpl.java:116)
at
com.ibm.ws.management.component.JVMMBean.getJVMNode(JVMMBean.java:167)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:265)
at
javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1089)
at
javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:971)
at
javax.management.modelmbean.RequiredModelMBean.getAttribute(RequiredModelMBean.java:1373)
at
com.sun.jmx.mbeanserver.DynamicMetaDataImpl.getAttribute(DynamicMetaDataImpl.java:114)
at
com.sun.jmx.mbeanserver.MetaDataImpl.getAttribute(MetaDataImpl.java:199)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:656)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:677)
at
com.ibm.ws.management.AdminServiceImpl.getAttribute(AdminServiceImpl.java:687)
at
com.company.core.container.websphere.WebSphereServerHelper.initialise(Unknown
Source)
at
com.company.core.container.websphere.WebSphereServerHelper.<init>(Unknown
Source)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1300)
at com.company.core.container.ServerHelperFactory.initialise(Unknown
Source)
at com.company.core.container.ServerHelperFactory.<init>(Unknown Source)
at
com.company.core.container.ServerHelperFactory.getServerHelperFactory(Unknown
Source)
at
com.company.core.ldap.LDAPServerListHelper.<init>(LDAPServerListHelper.java:85)
at
com.company.core.ldap.LDAPServerListHelper.getInstance(LDAPServerListHelper.java:68)
at
com.company.core.ldap.LDAPContextFactory.getInitialContext(LDAPContextFactory.java:134)
at
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:679)
at
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:259)
at javax.naming.InitialContext.init(InitialContext.java:235)
at javax.naming.InitialContext.<init>(InitialContext.java:209)
at
com.company.core.instancelocator.InstanceLocatorImpl.openDirectoryContext(Unknown
Source)
at
com.company.core.instancelocator.InstanceLocatorImpl.initialise(Unknown
Source)
at
com.company.core.instancelocator.InstanceLocatorFactory.getLocator(Unknown
Source)
at
com.company.core.instancelocator.InstanceLocatorFactory.getLocatorFromContainer(Unknown
Source)
at
com.company.objectmodel.inventory.InventoryFactory.getInventoryFromContainer(Unknown
Source)
at
com.company.core.soa.objectmodel.example.NodeServiceImpl.getNode(NodeServiceImpl.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at
org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:105)
at
org.apache.tuscany.sca.core.databinding.wire.DataTransformationInteceptor.invoke(DataTransformationInteceptor.java:73)
at
org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:118)
at
org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:89)
at
org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:83)
at
org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.invoke(RuntimeWireImpl.java:127)
at
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.invokeTarget(Axis2ServiceProvider.java:454)
at
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceInOutSyncMessageReceiver.invokeBusinessLogic(Axis2ServiceInOutSyncMessageReceiver.java:59)
at
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusinessLogic(AbstractInOutSyncMessageReceiver.java:42)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
org.apache.tuscany.sca.host.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:80)
at
org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.doFilter(TuscanyServletFilter.java:88)
at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:761)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:673)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:688)
at
com.ibm.ws.wswebcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:101)
at
com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:758)
at
com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:718)
at
com.ibm.ws.wswebcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:113)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3276)
at
com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:811)
at
com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1455)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:113)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:383)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:263)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
at
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
at
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at
com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)
at
com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469)
Thanks,
Radim
On 9/27/07, Jean-Sebastien Delfino <[EMAIL PROTECTED]> wrote:
> Radim Kolarik wrote:
> > Hi,
> >
> > We are experiencing a problem on Websphere 6.1.0.11 with Tuscany 1.0.
> > When we set all classloader properties, as mentioned before,
>
> I'm assuming that you mean: change classloader properties of your Webapp
> to parent-last / single, correct?
>
> > we are
> > getting the following exception when we try to call Websphere's
> > AdminService.getAttribute:
> >
> > Stack Dump = java.lang.ClassCastException:
> > org.apache.xerces.jaxp.SAXParserFactoryImpl incompatible with
> > javax.xml.parsers.SAXParserFactory
> > at javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source)
> > at
> > org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.makeParser(XMLLoadImpl.java:299)
> > at
> > org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:140)
> > at
> > org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:179)
> > at
> > org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.basicDoLoad(CompatibilityXMIResourceImpl.java:180)
> > at
> > org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.doLoad(CompatibilityXMIResourceImpl.java:173)
> > at
> > org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1094)
> > at
> > org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:900)
> > at
> > org.eclipse.wst.common.internal.emf.resource.CompatibilityXMIResourceImpl.load(CompatibilityXMIResourceImpl.java:259)
> > at
> > com.ibm.websphere.resource.WASResourceImpl.load(WASResourceImpl.java:61)
> > at
> > org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:249)
> > at
> > org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:264)
> > at
> > org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:390)
> > at
> > com.ibm.websphere.resource.WASResourceSetImpl.getResource(WASResourceSetImpl.java:158)
> > at
> > com.ibm.websphere.resource.WASResourceSetImpl.getResource(WASResourceSetImpl.java:143)
> > at
> > com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:325)
> > at
> > com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:298)
> > at
> > com.ibm.ws.runtime.service.ConfigRootImpl.getResource(ConfigRootImpl.java:274)
> > at
> > com.ibm.ws.runtime.component.EndPointMgrImpl.getNodeHostName(EndPointMgrImpl.java:488)
> > at
> > com.ibm.ws.management.AdminHelperImpl.getNodeHostName(AdminHelperImpl.java:116)
> > at
> > com.ibm.ws.management.component.JVMMBean.getJVMNode(JVMMBean.java:167)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > at java.lang.reflect.Method.invoke(Method.java:615)
> > at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:62)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > at java.lang.reflect.Method.invoke(Method.java:615)
> > at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:265)
> > at
> > javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1089)
> > at
> > javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:971)
> > at
> > javax.management.modelmbean.RequiredModelMBean.getAttribute(RequiredModelMBean.java:1373)
> > at
> > com.sun.jmx.mbeanserver.DynamicMetaDataImpl.getAttribute(DynamicMetaDataImpl.java:114)
> > at
> > com.sun.jmx.mbeanserver.MetaDataImpl.getAttribute(MetaDataImpl.java:199)
> > at
> > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:656)
> > at
> > com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:677)
> > at
> > com.ibm.ws.management.AdminServiceImpl.getAttribute(AdminServiceImpl.java:687)
> > at com.company.websphere.WebSphereServerHelper.initialise(Unknown
> > Source)
> > .....
> >
> > It is really strange, because
> > org.apache.xerces.jaxp.SAXParserFactoryImpl is derived from
> > SAXParserFactory as far as I know.
> >
>
> Can you give me a little more context?
>
> Are you calling AdminService.getAttribute() from your Webapp or are you
> running into this issue when starting the server, independent of the Webapp?
>
> Can you show me the complete stack trace from the log or the FFDC
> created when you get the exception... usually the answer to all stack
> traces lies in the .... part :)
>
> > Does anybody have an idea what could be causing the problem?
> >
>
> Probably but it'll depend on your answer to my above questions :)
>
> > Thanks,
> > Radim
> >
> >
> --
> Jean-Sebastien
>
>
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