[JBoss Seam] - Re: Seam reverse engineering tool
by tushardesai22
I am getting following error. Can you please tell me what should I update in my file to get it resolved?
18:27:08,046 ERROR [[/seamapp]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
java.lang.IllegalArgumentException: You must specify org.jboss.seam.core.init.jn
diPattern or use @JndiName: eventFinder
at org.jboss.seam.Component.getJndiName(Component.java:251)
at org.jboss.seam.Component.(Component.java:175)
at org.jboss.seam.Component.(Component.java:151)
at org.jboss.seam.Component.(Component.java:146)
at org.jboss.seam.Component.(Component.java:141)
at org.jboss.seam.init.Initialization.addComponent(Initialization.java:2
90)
at org.jboss.seam.init.Initialization.addComponents(Initialization.java:
252)
at org.jboss.seam.init.Initialization.init(Initialization.java:109)
at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.j
ava:32)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3729)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
187)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:73
9)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:
503)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:1
64)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.apache.catalina.core.StandardContext.init(StandardContext.java:51
16)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:
503)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:1
64)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatD
eployer.java:297)
at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.
java:103)
at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:371)
at org.jboss.web.WebModule.startModule(WebModule.java:83)
at org.jboss.web.WebModule.startService(WebModule.java:61)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy39.start(Unknown Source)
at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:46
6)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:142)
at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor
.java:97)
at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(Intercepto
rServiceMBeanSupport.java:238)
at org.jboss.ws.server.WebServiceDeployer.start(WebServiceDeployer.java:
117)
at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.
start(SubDeployerInterceptorSupport.java:188)
at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterce
ptor.java:95)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy40.start(Unknown Source)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:997)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:634)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
doScan(AbstractDeploymentScanner.java:263)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(A
bstractDeploymentScanner.java:336)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:245)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:1
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959378#3959378
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3959378
19 years, 9 months
[EJB 3.0] - How do I lock an Entity bean?
by Doug.Palmer
Hi
I am running EJB3 with JBoss 4.0.4 and I am trying to lock an Entity bean while I am accessing/updating it. However, I don't seem to be able to lock the bean. My system consists of:
A JMS queue; a MDB listening to the queue and an Entity bean for persistence.
The client places an update for an instance of the entity bean on the JMS queue. A MDB removes the data; checks that the relevant instance of the entity bean is available; performs some processing on the data and persists the data in the entity bean.
The client may send multiple updates for the same instance of the entity bean but the processing must occur in isolation. So the MDB needs to lock the Entity while it is processing and release it when it has persisted the data.
I have tried various combinations of the following but multiple MDB instances manage to access the same Entity instance:
1. Annotate MDB.onMessage() with @TransactionAttribute(TransactionAttributeType.REQUIRED).
2. Set the type of the EntityManagers @PersistentContext to PersistenceContextType.TRANSACTION.
3. Adding @ActivationConfigProperty(propertyName = "Transacted", propertyValue = "true"), @ActivationConfigProperty(propertyName = "Xa", propertyValue = "true") to the MDB's activation config.
4. Calling EntityManager.lock(Entity, LockModeType.READ).
Can anyone tell me how to pessimistically lock the Entity instance? What have I missed?
Regards
Doug
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959372#3959372
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3959372
19 years, 9 months