An annotated interface class is being seen as a manage bean.
------------------------------------------------------------
Key: OWB-659
URL: https://issues.apache.org/jira/browse/OWB-659
Project: OpenWebBeans
Issue Type: Bug
Components: Injection and Lookup
Affects Versions: 1.1.3
Environment: Linux
Reporter: Christian Nuesa
Assignee: Gurkan Erdogdu
I have an interface class generated by Apache CXF 2.4.3 in my project which
comes out to have @WebService annotation in it. This interface causes a
runtime exception coming from WebBeansUtil.checkManagedBeanCondition(..) which
states "ManagedBean implementation class : <class> may not defined as
interface".
This exception tells me that during the scanning of classes this interface is
being mistaken as a managed bean, but it is not, hence the exception. I
investigated the code and narrowed my problem with BeansDeployer.java and
surely enough its method called defineManagedBean(..) fails to validate if the
class is an interface first before processing (so leading to the exception).
This method must check if the incoming class is an interface so then must
return a false value. This way, any interface like this is avoided as managed
bean.
Here is the exception:
org.apache.webbeans.exception.WebBeansConfigurationException: ManagedBean
implementation class :
com.mgmmirage.playersclub.definitions.PlayersClubPlayerPortType may not defined
as interface
at
org.apache.webbeans.util.WebBeansUtil.checkManagedBeanCondition(WebBeansUtil.java:3042)
at
org.apache.webbeans.component.creation.ManagedBeanCreatorImpl.checkCreateConditions(ManagedBeanCreatorImpl.java:65)
at
org.apache.webbeans.util.WebBeansUtil.defineManagedBean(WebBeansUtil.java:2894)
at
org.apache.webbeans.container.BeanManagerImpl.createInjectionTarget(BeanManagerImpl.java:1143)
at
org.apache.webbeans.util.WebBeansUtil.fireProcessInjectionTargetEventForJavaEeComponents(WebBeansUtil.java:2173)
at
org.apache.webbeans.config.BeansDeployer.defineManagedBean(BeansDeployer.java:788)
at
org.apache.webbeans.config.BeansDeployer.deploySingleAnnotatedType(BeansDeployer.java:558)
at
org.apache.webbeans.config.BeansDeployer.defineManagedBean(BeansDeployer.java:788)
at
org.apache.webbeans.config.BeansDeployer.deploySingleAnnotatedType(BeansDeployer.java:558)
at
org.apache.webbeans.config.BeansDeployer.deployFromClassPath(BeansDeployer.java:494)
at
org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:166)
at
org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:127)
at
org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:88)
at
org.apache.webbeans.servlet.WebBeansConfigurationListener.contextInitialized(WebBeansConfigurationListener.java:85)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4765)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5260)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:842)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:958)
at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1599)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
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