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Date: Mon, 19 Oct 2009 17:55:59 +0000 (UTC)
From: "Daniel Kulp (JIRA)" <jira@apache.org>
To: issues@cxf.apache.org
Subject: [jira] Updated: (CXF-2476) NullpointerException when ServiceClass
 is not set on client
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     [ https://issues.apache.org/jira/browse/CXF-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp updated CXF-2476:
-----------------------------

    Fix Version/s:     (was: 2.3)
                   2.2.5

> NullpointerException when ServiceClass is not set on client
> -----------------------------------------------------------
>
>                 Key: CXF-2476
>                 URL: https://issues.apache.org/jira/browse/CXF-2476
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-WS Runtime
>    Affects Versions: 2.2.4
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>             Fix For: 2.2.5
>
>
> When the serviceClass property is set to an empty string or not defined in a client definition a NullpointerException is thrown:
> 	<jaxws:client id="customerService" 
> 		serviceName="customer:CustomerServiceService" 
> 		endpointName="customer:CustomerServiceEndpoint"
> 		address="http://localhost:9090/CustomerServicePort" 
> 		serviceClass="">
> 	</jaxws:client>
> The issue can be easily reproduced by deleting the setting the serviceClass like above in the WSDL first example and starting the CustomerServiceSpringClient. 
> I think we should throw a meaningfull Exception that says that serviceClass has to be set to the fully qualified name of the service interface. The question is only: Where is the right place to put this?
> The exception is attached below:
> --------------------------------------------------------
> Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tester' defined in class path resource [client-applicationContext.xml]: Cannot resolve reference to bean 'customerService' while setting bean property 'customerService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerService': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
> 	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
> 	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
> 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
> 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
> 	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:729)
> 	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:381)
> 	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
> 	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
> 	at com.example.customerservice.client.CustomerServiceSpringClient.main(CustomerServiceSpringClient.java:33)
> Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerService': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
> 	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:127)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:116)
> 	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:98)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1285)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:217)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
> 	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
> 	... 18 more
> Caused by: java.lang.NullPointerException
> 	at org.apache.cxf.jaxws.support.JaxWsImplementorInfo.getWSInterfaceName(JaxWsImplementorInfo.java:231)
> 	at org.apache.cxf.jaxws.support.JaxWsImplementorInfo.initialize(JaxWsImplementorInfo.java:270)
> 	at org.apache.cxf.jaxws.support.JaxWsImplementorInfo.<init>(JaxWsImplementorInfo.java:57)
> 	at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.setServiceClass(JaxWsServiceFactoryBean.java:173)
> 	at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.initializeServiceFactory(AbstractWSDLBasedEndpointFactory.java:227)
> 	at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:99)
> 	at org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:52)
> 	at org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:102)
> 	at org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:115)
> 	at org.apache.cxf.jaxws.spring.JaxWsProxyFactoryBeanDefinitionParser$JAXWSSpringClientProxyFactoryBean.getObject(JaxWsProxyFactoryBeanDefinitionParser.java:74)
> 	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:121)
> 	... 26 more

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