You are viewing a plain text version of this content. The canonical link for it is here.
Posted to wsrp4j-user@portals.apache.org by st...@wachovia.com on 2005/08/02 17:23:43 UTC
java.lang.NullPointerException
>From a new build downloaded from CVS on Aug 01, 2005, I'm trying to
consume the test portlets in SwingConsumer and I'm getting
"org.apache.wsrp4j.exception.WSRPException: Producer didn't provide a
valid service description" for each of the four test portlets. I looked in
the log and see there is a null pointer exception :
java.lang.NullPointerException
at
org.apache.pluto.portalImpl.services.portletdefinitionregistry.PortletDefinitionRegistry.getPortletApplicationDefinitionList(PortletDefinitionRegistry.java:47)
at
org.apache.pluto.portalImpl.om.entity.impl.PortletApplicationEntityImpl.getPortletApplicationDefinition(PortletApplicationEntityImpl.java:59)
at
org.apache.pluto.portalImpl.om.entity.impl.PortletEntityImpl.getPortletDefinition(PortletEntityImpl.java:82)
at
org.apache.wsrp4j.producer.provider.pluto.driver.DescriptionHandlerImpl.getProducerOfferedPortletDescriptions(DescriptionHandlerImpl.java:344)
at
org.apache.wsrp4j.producer.provider.pluto.driver.DescriptionHandlerImpl.getServiceDescription(DescriptionHandlerImpl.java:203)
at
org.apache.wsrp4j.producer.driver.WSRPEngine.getServiceDescription(WSRPEngine.java:243)
at
oasis.names.tc.wsrp.v1.bind.WSRP_v1_ServiceDescription_Binding_SOAPImpl.getServiceDescription(WSRP_v1_ServiceDescription_Binding_SOAPImpl.java:30)
at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:388)
at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:283)
at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319)
at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at
org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at
org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
I also noticed some kind of parse error :
2005-08-01 16:06:34 StandardContext[/wsrp]PortletDefinitionRegistryService
initializing...
2005-08-01 16:06:35 StandardContext[/wsrp]ServiceManager: An unidentified
error occurred
org.xml.sax.SAXParseException: The content of element type "distributable"
must match "EMPTY".
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown
Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
Source)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown
Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.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.DOMParser.parse(Unknown Source)
at
org.apache.pluto.portalImpl.xml.XmlParser.parseWebXml(XmlParser.java:83)
at
org.apache.pluto.portalImpl.services.portletdefinitionregistry.PortletDefinitionRegistryServiceFileImpl.load(PortletDefinitionRegistryServiceFileImpl.java:209)
at
org.apache.pluto.portalImpl.services.portletdefinitionregistry.PortletDefinitionRegistryServiceFileImpl.load(PortletDefinitionRegistryServiceFileImpl.java:158)
at
org.apache.pluto.portalImpl.services.portletdefinitionregistry.PortletDefinitionRegistryServiceFileImpl.init(PortletDefinitionRegistryServiceFileImpl.java:134)
at
org.apache.pluto.portalImpl.services.ServiceManager.init(ServiceManager.java:213)
at
org.apache.pluto.portalImpl.services.ServiceManager.init(ServiceManager.java:88)
at
org.apache.wsrp4j.producer.provider.pluto.driver.ProviderImpl.init(ProviderImpl.java:87)
at
org.apache.wsrp4j.producer.provider.pluto.driver.ProviderImpl.create(ProviderImpl.java:74)
at
org.apache.wsrp4j.producer.provider.pluto.driver.ProviderFactoryImpl.getProvider(ProviderFactoryImpl.java:45)
at
org.apache.wsrp4j.producer.ProviderAccess.getProvider(ProviderAccess.java:70)
at
org.apache.wsrp4j.producer.driver.WSRPEngine.<init>(WSRPEngine.java:144)
at
org.apache.wsrp4j.producer.driver.WSRPEngine.getInstance(WSRPEngine.java:190)
at
oasis.names.tc.wsrp.v1.bind.WSRP_v1_ServiceDescription_Binding_SOAPImpl.getServiceDescription(WSRP_v1_ServiceDescription_Binding_SOAPImpl.java:30)
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:324)
at
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:388)
at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:283)
at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319)
at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at
org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at
org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
2005-08-01 16:06:35 StandardContext[/wsrp]PortletEntityRegistryService
initializing...
2005-08-01 16:06:36 StandardContext[/wsrp]PortletEntityRegistryService
done.
2005-08-01 16:06:36 StandardContext[/wsrp]ServiceManager: Services
initialized (4/5 successful).
Finally, I can see the responses coming back from TCPMonitor :
HTTP/1.1 200 OK
Content-Type: text/xml;charset=utf-8
Date: Mon, 01 Aug 2005 20:06:38 GMT
Server: Apache-Coyote/1.1
Connection: close
<?xml version="1.0" encoding="utf-8"?><soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><getServiceDescriptionResponse
xsi:nil="true"
xmlns="urn:oasis:names:tc:wsrp:v1:types"/></soapenv:Body></soapenv:Envelope>
Can anyone provide any hints as to whats going on. I'm not sure how all of
these are related.
Thanks!
- Steve
Incidentally, this was all working fine on a build from a month or so ago
but I no longer have that source.