NullpointerException in Jsr181HandlerMapping.processBeans() while using
annotations.
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Key: XFIRE-955
URL: http://jira.codehaus.org/browse/XFIRE-955
Project: XFire
Issue Type: Bug
Reporter: srinivas ramgopal
Assignee: Dan Diephouse
Hi all,
I am using Spring 2.0.3, xfire 1.2.5 and weblogic is 9.2.
I am able to successfully produce the wsdl for a Local EJB and call/execute
methods on the web service.
But The wsdl does not have meaningful method parameters or return types. Thus
when annotations related stuff is added in web.xml and the interface and class,
a deployment error occurs in weblogic as specified below.
Excerpts related to annotations in web.xml:
<bean id="webAnnotations"
class="org.codehaus.xfire.annotations.jsr181.Jsr181WebAnnotations" />
<bean id="handlerMapping"
class="org.codehaus.xfire.spring.remoting.Jsr181HandlerMapping">
<property name="typeMappingRegistry"
ref="xfire.typeMappingRegistry" />
<property name="xfire" ref="xfire" />
<property name="webAnnotations" ref="webAnnotations" />
</bean>
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="urlMap">
<map>
<entry key="/servletName">
<ref bean="handlerMapping" />
</entry>
<entry key="/servletName">
<ref bean="soapExporterWS" />
</entry>
</map>
</property>
</bean>
Excerpts related to annotations in <servletname>-servlet.xml:
<bean id="soapExporterWS"
class="org.codehaus.xfire.spring.remoting.XFireExporter">
<property name="style">
<value>rpc</value>
</property>
<property name="use">
<value>encoded</value>
</property>
<property name="serviceFactory">
<ref bean="xfire.serviceFactory" />
</property>
<property name="xfire">
<ref bean="xfire" />
</property>
<property name="serviceBean">
<ref bean="statelessSessionBeanProxy" />
</property>
<property name="serviceClass" value="XyzImpl" />
<property name="serviceInterface">
<value>XYZInterface</value>
</property>
</bean>
In the interface and the implementing class added the @webservice @webresponse
and @webparam annotations as shown in
http://xfire.codehaus.org/JSR+181+Annotations
But I get the exception in the weblogic server while deploying:
ERROR .remoting.Jsr181HandlerMapping - Failed to get the User Target Class of
bean StatelessSessionBeanProxy
java.lang.NullPointerException
at
org.codehaus.xfire.spring.remoting.Jsr181HandlerMapping.processBeans(Jsr181HandlerMapping.java:112)
at
org.codehaus.xfire.spring.remoting.Jsr181HandlerMapping.initApplicationContext(Jsr181HandlerMapping.java:63)
at
org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)
at
org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:86)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:304)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1106)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:431)
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:254)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:144)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:251)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:163)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:284)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
at
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:311)
at
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:258)
at
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:229)
at
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:115)
at javax.servlet.GenericServlet.init(GenericServlet.java:256)
at
weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:276)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:68)
at
weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)
at
weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:48)
at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:504)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1698)
at
weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1675)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1595)
at
weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2734)
at
weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:892)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:336)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:204)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:26)
at
weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:60)
at
weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:200)
at
weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:117)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:204)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:26)
at
weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:60)
at
weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:26)
at
weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:641)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:26)
at
weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:229)
at
weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:154)
at
weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:80)
at
weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:565)
at
weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:136)
at
weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:104)
at
weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:320)
at
weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:815)
at
weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1222)
at
weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:433)
at
weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:161)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:181)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:12)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:67)
at
weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)Any help is
highly appreciated.
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