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From Jochen Zink <jochenl...@web.de>
Subject ClassCastException while using the gloabl JNDI Context
Date Mon, 26 Nov 2007 14:33:57 GMT
Hello,

I try to put a Javaobjekt to the global JNDI Context, and access this Objekt from different
Applications.

A WebApplication (named webAppA) deployed as standalone WAR File, puts an Object to the global
JNDI Context:
InitialContext ic = new InitialContext();
Context namingContext = (Context) ic.lookup("ger:");
RolleDTO objectToBind = new RolleDTO();
namingContext.bind( "myObject" , objectToBind);

Another WebApplication (named webAppB) deployed as WAR File inside an EAR File, trys to access
the Object with name myObject:

InitialContext ic = new InitialContext();
Context context = (Context) ic.lookup("ger:");
RolleDTO rolle = (RolleDTO) context.lookup("myObject ");

The Result is the follwoing ClassCastException.

Both Webapplications uses a common lib, which contains the RolleDTO class, and both has a
dependency entry in geronimo-web.xml to this Library. This lib only exists as common lib.
No local versions are placed inside the war files or inside the ear file.

I’m using Geronimo 2.0.1. Has anyone an idea what is going wrong?

Thanks a lot
Jochen

javax.naming.NameNotFoundException: com.accumio.ae.Test
	at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:163)
	at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:597)
	at com.accumio.ae.jobtrigger.TriggerServlet.init(TriggerServlet.java:58)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1053)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:955)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4035)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4338)
	at org.apache.geronimo.tomcat.GeronimoStandardContext.access$201(GeronimoStandardContext.java:60)
	at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:343)
	at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47)
	at org.apache.geronimo.tomcat.GeronimoStandardContext.start(GeronimoStandardContext.java:196)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
	at org.apache.geronimo.tomcat.TomcatContainer.addContext(TomcatContainer.java:355)
	at org.apache.geronimo.tomcat.TomcatContainer$$FastClassByCGLIB$$9370b073.invoke(<generated>)
	at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
	at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
	at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:830)
	at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
	at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
	at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
	at org.apache.geronimo.tomcat.TomcatContainer$$EnhancerByCGLIB$$34b6a2f8.addContext(<generated>)
	at org.apache.geronimo.tomcat.TomcatWebAppContext.doStart(TomcatWebAppContext.java:524)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:996)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.start(GBeanInstance.java:539)
	at org.apache.geronimo.gbean.runtime.GBeanDependency.attemptFullStart(GBeanDependency.java:111)
	at org.apache.geronimo.gbean.runtime.GBeanDependency.addTarget(GBeanDependency.java:146)
	at org.apache.geronimo.gbean.runtime.GBeanDependency$1.running(GBeanDependency.java:120)
	at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.fireRunningEvent(BasicLifecycleMonitor.java:176)
	at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.access$300(BasicLifecycleMonitor.java:44)
	at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor$RawLifecycleBroadcaster.fireRunningEvent(BasicLifecycleMonitor.java:254)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:294)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:553)
	at org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
	at org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:448)
	at org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:485)
	at org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:187)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:530)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:511)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager$$FastClassByCGLIB$$ce77a924.invoke(<generated>)
	at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
	at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
	at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:830)
	at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
	at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
	at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
	at org.apache.geronimo.gbean.GBeanLifecycle$$EnhancerByCGLIB$$4c0db839.startConfiguration(<generated>)
	at org.apache.geronimo.deployment.plugin.local.StartCommand.run(StartCommand.java:67)
	at java.lang.Thread.run(Thread.java:619)


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