Pravin P created CXF-8297:
-----------------------------
Summary: Getting NPE after upgrade to CXF 3.3.6
Key: CXF-8297
URL: https://issues.apache.org/jira/browse/CXF-8297
Project: CXF
Issue Type: Bug
Reporter: Pravin P
New to CXF and this is my first project using CXF.
I'm using cxf in my project and everything was ok until using cxf 2.1.6, but
when I'm upgrading to 3.3.6 its giving me NPE. Please find below stacktrace of
exception. I'm not sure about this exception whether it's due to usage of an
Interfaces or List<T> or anything else. I'm not sure is it bug or not.
05-Jun-2020 13:43:03.172 SEVERE [RMI TCP Connection(3)-127.0.0.1]
org.springframework.web.context.ContextLoader.initWebApplicationContext Context
initialization failed05-Jun-2020 13:43:03.172 SEVERE [RMI TCP
Connection(3)-127.0.0.1]
org.springframework.web.context.ContextLoader.initWebApplicationContext Context
initialization failed org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'changeStudent': Invocation of init method
failed; nested exception is javax.xml.ws.WebServiceException:
java.lang.NullPointerException at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:775)
at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
at
org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at
org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4690)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5151)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) at
org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
at
java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at
org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:456)
at
org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:405)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
at
java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at
java.management/com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468)
at
java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466)
at
java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
at java.base/java.security.AccessController.doPrivileged(Native Method) at
java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1406)
at
java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359) at
java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) at
java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) at
java.base/java.security.AccessController.doPrivileged(Native Method) at
java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) at
java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
at
java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
at
java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
at java.base/java.security.AccessController.doPrivileged(Native Method) at
java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834) Caused by:
javax.xml.ws.WebServiceException: java.lang.NullPointerException at
org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:375) at
org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:255) at
org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:543) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1706)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1645)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
... 58 more Caused by: java.lang.NullPointerException at
java.base/java.lang.reflect.Array.newArray(Native Method) at
java.base/java.lang.reflect.Array.newInstance(Array.java:78) at
org.apache.cxf.aegis.type.TypeUtil.getTypeRelatedClass(TypeUtil.java:257) at
org.apache.cxf.aegis.type.AbstractTypeCreator.createTypeForClass(AbstractTypeCreator.java:108)
at
org.apache.cxf.aegis.type.AbstractTypeCreator.createType(AbstractTypeCreator.java:402)
at org.apache.cxf.aegis.type.basic.BeanTypeInfo.getType(BeanTypeInfo.java:186)
at org.apache.cxf.aegis.type.basic.BeanType.getDependencies(BeanType.java:545)
at
org.apache.cxf.aegis.databinding.AegisDatabinding.addDependencies(AegisDatabinding.java:395)
at
org.apache.cxf.aegis.databinding.AegisDatabinding.addDependencies(AegisDatabinding.java:400)
at
org.apache.cxf.aegis.databinding.AegisDatabinding.initializeMessage(AegisDatabinding.java:372)
at
org.apache.cxf.aegis.databinding.AegisDatabinding.initializeOperation(AegisDatabinding.java:277)
at
org.apache.cxf.aegis.databinding.AegisDatabinding.initialize(AegisDatabinding.java:243)
at
org.apache.cxf.service.factory.AbstractServiceFactoryBean.initializeDataBindings(AbstractServiceFactoryBean.java:86)
at
org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:469)
at
org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.buildServiceFromClass(JaxWsServiceFactoryBean.java:693)
at
org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:529)
at
org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:262)
at
org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:199)
at
org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:103)
at
org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:168) at
org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:211)
at org.apache.cxf.jaxws.EndpointImpl.getServer(EndpointImpl.java:460) at
org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:338) ... 67 more
I'm happy to share the project sample if required.
Thanks,
Pravin.
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