Hello OpenWebBeans users !
I've been trying to add a custom (dynamic) Interceptor using the
AfterbeanDiscovery.addBean() method in an extension with no success. I always
end up with the Exception :
java.lang.IllegalArgumentException: java.lang.Object is not an enabled
interceptor!
at
org.apache.webbeans.intercept.InterceptorsManager.compareCdiInterceptors(InterceptorsManager.java:152)
at
org.apache.webbeans.intercept.InterceptorComparator.compare(InterceptorComparator.java:50)
at
org.apache.webbeans.intercept.InterceptorComparator.compare(InterceptorComparator.java:27)
at java.util.Arrays.mergeSort(Arrays.java:2874)
at java.util.Arrays.sort(Arrays.java:3278)
at java.util.Arrays.sort(Arrays.java:3296)
at java.util.Collections.sort(Collections.java:1966)
at
org.apache.webbeans.intercept.InterceptorsManager.resolveInterceptors(InterceptorsManager.java:211)
at
org.apache.webbeans.container.BeanManagerImpl.resolveInterceptors(BeanManagerImpl.java:478)
at
org.apache.webbeans.intercept.InterceptorResolutionService.calculateCdiMethodInterceptors(InterceptorResolutionService.java:501)
at
org.apache.webbeans.intercept.InterceptorResolutionService.calculateInterceptorInfo(InterceptorResolutionService.java:130)
at
org.apache.webbeans.portable.AbstractProducer.defineInterceptorStack(AbstractProducer.java:82)
at
org.apache.webbeans.config.BeansDeployer.validate(BeansDeployer.java:474)
at
org.apache.webbeans.config.BeansDeployer.validateInjectionPoints(BeansDeployer.java:422)
at
org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:202)
at
org.apache.webbeans.lifecycle.AbstractLifeCycle.bootstrapApplication(AbstractLifeCycle.java:141)
at
org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:107)
at
org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:89)
at
org.apache.webbeans.servlet.WebBeansConfigurationListener.contextInitialized(WebBeansConfigurationListener.java:86)
at
com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1721)
at
com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:388)
at
com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:299)
at
com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:100)
at
com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:166)
at
com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:732)
at
com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:617)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:376)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:668)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1146)
at
com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1320)
at
com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:611)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.startModule(ApplicationMgrImpl.java:1599)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl._startModule(ApplicationMgrImpl.java:1547)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272)
at
javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1152)
at java.security.AccessController.doPrivileged(AccessController.java:384)
at
com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30)
at
sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41)
at
javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146)
at
javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783)
at
com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1346)
at
com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at
com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1239)
at
com.ibm.ws.management.application.sync.StartDeploymentTask.startDeployment(StartDeploymentTask.java:248)
at
com.ibm.ws.management.application.sync.StartDeploymentTask.fineGrainUpdate(StartDeploymentTask.java:199)
at
com.ibm.ws.management.application.sync.StartDeploymentTask.performTask(StartDeploymentTask.java:106)
at
com.ibm.ws.management.application.sync.AppBinaryProcessor$ExpandApp.expand(AppBinaryProcessor.java:1682)
at
com.ibm.ws.management.application.sync.AppBinaryProcessor.postProcessSynchronousExt(AppBinaryProcessor.java:723)
at
com.ibm.ws.management.bla.sync.BLABinaryProcessor.postProcess(BLABinaryProcessor.java:575)
at
com.ibm.ws.management.bla.sync.BLABinaryProcessor.onChangeCompletion(BLABinaryProcessor.java:452)
at
com.ibm.ws.management.repository.FileRepository.postNotify(FileRepository.java:1916)
at
com.ibm.ws.management.repository.FileRepository.update(FileRepository.java:1425)
at
com.ibm.ws.management.repository.client.LocalConfigRepositoryClient.update(LocalConfigRepositoryClient.java:189)
at
com.ibm.ws.sm.workspace.impl.WorkSpaceMasterRepositoryAdapter.update(WorkSpaceMasterRepositoryAdapter.java:666)
at
com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.update(RepositoryContextImpl.java:1954)
at
com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.synch(RepositoryContextImpl.java:1902)
at
com.ibm.ws.sm.workspace.impl.WorkSpaceImpl.synch(WorkSpaceImpl.java:511)
at
com.ibm.ws.management.configservice.ConfigServiceImpl.save(ConfigServiceImpl.java:707)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272)
at
javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1152)
at java.security.AccessController.doPrivileged(AccessController.java:384)
at
com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30)
at
sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41)
at
javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146)
at
javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783)
at
com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1346)
at
com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at
com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1239)
at
com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
at
com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:242)
at
com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:353)
at
com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:595)
at
com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$QueuedWork.run(SSLReadServiceContext.java:1987)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1662)
This is because the InterceptorsManager.compareCdiInterceptors() method check
if the interceptor is enabled in the beans.xml, but I can't really add it to
the file because it is a dynamically created Interceptor. We are still using
owb-1.2.8 (last jdk1.6 version to my knowledge) for Websphere 7 compatibility.
Here is the code of the Interceptor (There is nothing fancy in the
@CustomInterceptorBinding annotation) :
public class CustomExtension implements Extension {
public void afterBeanDiscovery(@Observes AfterBeanDiscovery abd,
BeanManager beanManager) {
abd.addBean(new Interceptor<Object>() {
@Override
public Set<Type> getTypes() {
Set<Type> types = new HashSet<Type>();
types.add(Object.class);
return types;
}
@Override
public Set<Annotation> getQualifiers() {
return Collections.emptySet();
}
@Override
public Class<? extends Annotation> getScope() {
return Dependent.class;
}
@Override
public String getName() {
return null;
}
@Override
public Set<Class<? extends Annotation>> getStereotypes() {
return Collections.emptySet();
}
@Override
public Class<?> getBeanClass() {
return Object.class;
}
@Override
public boolean isAlternative() {
return false;
}
@Override
public boolean isNullable() {
return false;
}
@Override
public Set<InjectionPoint> getInjectionPoints() {
return Collections.emptySet();
}
@Override
public Object create(CreationalContext<Object> creationalContext) {
return new Object();
}
@Override
public void destroy(Object instance, CreationalContext<Object>
creationalContext) {
// Nothing
}
@Override
public Set<Annotation> getInterceptorBindings() {
Set<Annotation> types = new HashSet<Annotation>();
types.add(new CustomInterceptorBinding() {
@Override
public Class<? extends Annotation> annotationType() {
return CustomInterceptorBinding.class;
}
});
return types;
}
@Override
public boolean intercepts(InterceptionType type) {
return InterceptionType.AROUND_INVOKE == type;
}
@Override
public Object intercept(InterceptionType type, Object instance,
InvocationContext ctx) {
System.out.println("Intercepted !");
try {
return ctx.proceed();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
});
}
}
Any idea will be greatly appreciated :D
Thanks in advance.
Nicolas RADDE | LTS Team
ArcelorMittal
Looking for docs ? http://web-java<http://web-java/>
IT Supply Western Europe | 17 rue des Tilleuls
57190 Florange | France
www.arcelormittal.com<about:blankwww.arcelormittal.com>