NPE when duplicating a JAX-RS Resource Method --------------------------------------------- Key: JBIDE-13580 URL: https://issues.jboss.org/browse/JBIDE-13580 Project: Tools (JBoss Tools) Issue Type: Feature Request Components: Webservices Affects Versions: 4.0.0.Final Reporter: Xavier Coulon Assignee: Xavier Coulon Fix For: 4.1.0.Beta1 When duplicating (simple copy/paste) of a JAX-RS Resource Method in a given class, the following error is reported: {code} java.lang.NullPointerException at org.jboss.tools.ws.jaxrs.core.jdt.JavaAnnotationsVisitor.getResolvedAnnotations(JavaAnnotationsVisitor.java:219) at org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.resolveAnnotations(JdtUtils.java:352) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.internalCreateResourceMethod(JaxrsElementFactory.java:272) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.createResourceMethod(JaxrsElementFactory.java:259) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedProcessor.processAddition(JavaElementChangedProcessor.java:298) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedProcessor.processAffectedElement(JavaElementChangedProcessor.java:127) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedProcessor.processAffectedJavaElements(JavaElementChangedProcessor.java:73) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedBuildJob.run(JavaElementChangedBuildJob.java:61) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedBuildJob.execute(JavaElementChangedBuildJob.java:43) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedListener.elementChanged(JavaElementChangedListener.java:69) at org.eclipse.jdt.internal.core.DeltaProcessor$4.run(DeltaProcessor.java:1682) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1672) at org.eclipse.jdt.internal.core.DeltaProcessor.fireReconcileDelta(DeltaProcessor.java:1524) at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1483) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:769) at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788) at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1247) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:126) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.access$0(JavaReconcilingStrategy.java:108) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:89) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:87) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:151) at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.reconcile(CompositeReconcilingStrategy.java:86) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconcile(JavaCompositeReconcilingStrategy.java:104) at org.eclipse.jface.text.reconciler.MonoReconciler.process(MonoReconciler.java:77) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:206) {code} When saving the resource with the duplicate method (ie, with compilation errors), the following extra error occurs: {code} java.lang.NullPointerException at org.jboss.tools.ws.jaxrs.core.jdt.JavaAnnotationsVisitor.getResolvedAnnotations(JavaAnnotationsVisitor.java:219) at org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.resolveAnnotations(JdtUtils.java:352) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.internalCreateResourceMethod(JaxrsElementFactory.java:272) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.createResource(JaxrsElementFactory.java:199) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessor.preprocessResourceChangesOnScopeAdditionOrChange(ResourceChangedProcessor.java:628) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessor.processResourceChangesOnScopeAdditionOrChange(ResourceChangedProcessor.java:599) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessor.processEvent(ResourceChangedProcessor.java:178) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessor.processAffectedResources(ResourceChangedProcessor.java:145) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessor.processAffectedResources(ResourceChangedProcessor.java:85) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedBuildJob.run(ResourceChangedBuildJob.java:67) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53) {code}