NPE when deleting servicebinding
--------------------------------
Key: JUDDI-537
URL: https://issues.apache.org/jira/browse/JUDDI-537
Project: jUDDI
Issue Type: Bug
Components: uddi-client
Affects Versions: 3.1.2
Reporter: subes
Assignee: Kurt T Stam
This is a new issue extracted from:
https://issues.apache.org/jira/browse/JUDDI-536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13178821#comment-13178821
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Though now I have a new problem with juddi 3.1.2. It is impossible for me to
delete servicebindings with scout. It throws the following exception:
{code}
java.lang.IllegalArgumentException: obj parameter must not be null
at
javax.xml.bind.helpers.AbstractMarshallerImpl.checkNotNull(AbstractMarshallerImpl.java:437)
at
javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:129)
at
org.apache.juddi.jaxb.JAXBMarshaller.marshallToElement(JAXBMarshaller.java:124)
at
org.apache.juddi.v3.client.transport.wrapper.RequestHandler.invoke(RequestHandler.java:153)
at
org.apache.juddi.v3.client.transport.wrapper.UDDIPublicationService.publish(UDDIPublicationService.java:110)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.ws.scout.transport.LocalTransport.send(LocalTransport.java:63)
at org.apache.ws.scout.registry.RegistryV3Impl.execute(RegistryV3Impl.java:301)
at
org.apache.ws.scout.registry.RegistryV3Impl.deleteBinding(RegistryV3Impl.java:561)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.executeOperation(BusinessLifeCycleManagerV3Impl.java:661)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.deleteOperation(BusinessLifeCycleManagerV3Impl.java:827)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.deleteServiceBindings(BusinessLifeCycleManagerV3Impl.java:159)
at
de.invesdwin.gemeinsam.integration.ws.registry.JaxrHelper.removeServiceBinding(JaxrHelper.java:125)
at
de.invesdwin.gemeinsam.integration.ws.registry.internal.RegistryService.unregisterServiceInstance(RegistryService.java:74)
at
de.invesdwin.gemeinsam.integration.ws.XsdWebServicePublikation.shutdown(XsdWebServicePublikation.java:88)
at
de.invesdwin.gemeinsam.integration.ws.XsdWebServicePublikationTest.testPublikation(XsdWebServicePublikationTest.java:29)
at
de.invesdwin.gemeinsam.integration.ws.registry.RegistryServerTest.testStartServer(RegistryServerTest.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
java.lang.IllegalArgumentException: obj parameter must not be null
at
javax.xml.bind.helpers.AbstractMarshallerImpl.checkNotNull(AbstractMarshallerImpl.java:437)
at
javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:129)
at
org.apache.juddi.jaxb.JAXBMarshaller.marshallToElement(JAXBMarshaller.java:124)
at
org.apache.juddi.v3.client.transport.wrapper.RequestHandler.invoke(RequestHandler.java:153)
at
org.apache.juddi.v3.client.transport.wrapper.UDDIPublicationService.publish(UDDIPublicationService.java:110)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.ws.scout.transport.LocalTransport.send(LocalTransport.java:63)
at org.apache.ws.scout.registry.RegistryV3Impl.execute(RegistryV3Impl.java:301)
at
org.apache.ws.scout.registry.RegistryV3Impl.deleteBinding(RegistryV3Impl.java:561)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.executeOperation(BusinessLifeCycleManagerV3Impl.java:661)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.deleteOperation(BusinessLifeCycleManagerV3Impl.java:827)
at
org.apache.ws.scout.registry.BusinessLifeCycleManagerV3Impl.deleteServiceBindings(BusinessLifeCycleManagerV3Impl.java:159)
at
de.invesdwin.gemeinsam.integration.ws.registry.JaxrHelper.removeServiceBinding(JaxrHelper.java:125)
at
de.invesdwin.gemeinsam.integration.ws.registry.internal.RegistryService.unregisterServiceInstance(RegistryService.java:74)
at
de.invesdwin.gemeinsam.integration.ws.XsdWebServicePublikation.shutdown(XsdWebServicePublikation.java:88)
at
de.invesdwin.gemeinsam.integration.ws.XsdWebServicePublikationTest.testPublikation(XsdWebServicePublikationTest.java:29)
at
de.invesdwin.gemeinsam.integration.ws.registry.RegistryServerTest.testStartServer(RegistryServerTest.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
{code}
This is caused by the following code:
{code}public Node invoke(Element uddiReq)
{
try
{
// Lookup the appropriate XML handler. Throw an
// UnsupportedException if one could not be located.
//String reqString = getText(uddiReq);
//Object uddiReqObj = JAXBMarshaller.unmarshallFromString(reqString,
"org.uddi.api_v3");
Object uddiReqObj = JAXBMarshaller.unmarshallFromElement(uddiReq,
"org.uddi.api_v3");
Method method = portType.getClass().getMethod(methodName, operationClass);
Object result = method.invoke(portType, (Object) uddiReqObj);
// Lookup the appropriate response handler which will
// be used to marshal the UDDI object into the appropriate
// xml format.
/*
IHandler responseHandler = maker.lookup(uddiResObj.getClass().getName());
if (responseHandler == null)
throw new FatalErrorException("The response object " +
"type is unknown: " +uddiResObj.getClass().getName());
*/
// Create a new 'temp' XML element to use as a container
// in which to marshal the UDDI response data into.
DocumentBuilder docBuilder = getDocumentBuilder();
Document document = docBuilder.newDocument();
Element element = document.createElement("temp");
// Lookup the appropriate response handler and marshal
// the juddi object into the appropriate xml format (we
// only support UDDI v2.0 at this time). Attach the
// results to the body of the SOAP response.
JAXBMarshaller.marshallToElement(result, "org.uddi.api_v3", element);
// Grab a reference to the 'temp' element's
// only child here (this has the effect of
// discarding the temp element) and append
// this child to the soap response body
document.appendChild(element.getFirstChild());
setResponse(document);
} catch (InvocationTargetException ite) {
Throwable t = ite.getTargetException();
String errorMessage = "";
if (t.getCause() != null) {
while (t.getCause() != null) {
t = t.getCause();
}
errorMessage = t.getMessage() != null ?
t.getMessage() : "";
} else {
errorMessage = ite.getTargetException().getMessage() != null ?
ite.getTargetException().getMessage() : "";
}
String message;
try {
message = URLEncoder.encode(errorMessage,"UTF-8");
} catch (UnsupportedEncodingException e) {
message = e.getMessage();
}
log.error(message);
setException(message);
}
catch(Exception ex) // Catch any other exceptions
{
String message;
try {
message = URLEncoder.encode(ex.getMessage(), "UTF-8");
} catch (UnsupportedEncodingException e) {
message = e.getMessage();
}
log.error(message);
setException(message);
}
return response;
}
{code}
For the deleteBinding invocation the result is being returned as null here:
{code}
Object result = method.invoke(portType, (Object) uddiReqObj);
{code}
Then the null result is given into:
{code}
JAXBMarshaller.marshallToElement(result, "org.uddi.api_v3", element);
{code}
which causes the jaxb assertion to fire because result is null (see stacktrace
for further code). I don't know if it is normal that the result is null. If so,
the result should not be marshalled. If it is not unnormal for the result to be
null, I don't have an idea why it is so. :) Hope you have an idea.
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