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From "David Jencks (JIRA)" <...@geronimo.apache.org>
Subject [jira] Commented: (GERONIMO-2120) Can't have ejb references outside current config. ClassCastException on org.openejb.proxy.ProxyInfo
Date Wed, 14 Jun 2006 15:34:30 GMT
    [ http://issues.apache.org/jira/browse/GERONIMO-2120?page=comments#action_12416214 ] 

David Jencks commented on GERONIMO-2120:
----------------------------------------

Looking at the code I think we could either use reflection on the proxyInfo from the "other"
classloader or just punt on ClassCastException.  I'm not sure if either of these are likely
to reveal more downstream problems, but I think either would fix the immediate issue.

Code is:
    private void checkRemoteProxyInfo(AbstractNameQuery query, String home, String remote,
Configuration configuration) throws DeploymentException {
        if (remote.equals("javax.management.j2ee.Management") && home.equals("javax.management.j2ee.ManagementHome"))
{
            // Don't verify the MEJB because it doesn't have a proxyInfo attribute
            return;
        }
        GBeanData gbeanData;
        try {
            gbeanData = configuration.findGBeanData(query);
        } catch (GBeanNotFoundException e) {
            return;
            //we can't check anything, hope for the best.
//            throw new DeploymentException("Could not locate ejb matching " + query + " in
configuration " + configuration.getId());
        }
        ProxyInfo proxyInfo = (ProxyInfo) gbeanData.getAttribute("proxyInfo");  ///<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<CCE
        if (proxyInfo == null) {
            throw new IllegalStateException("BUG! no proxy info found in gbeanData: " + gbeanData);
        }
        if (!proxyInfo.getHomeInterface().getName().equals(home)
                || !proxyInfo.getRemoteInterface().getName().equals(remote)) {
            throw new DeploymentException("Reference interfaces do not match bean interfaces:\n"
+
                    "reference home: " + home + "\n" +
                    "ejb home: " + proxyInfo.getHomeInterface().getName() + "\n" +
                    "reference remote: " + remote + "\n" +
                    "ejb remote: " + proxyInfo.getRemoteInterface().getName());
        }
    }


> Can't have ejb references outside current config.  ClassCastException on org.openejb.proxy.ProxyInfo
> ----------------------------------------------------------------------------------------------------
>
>          Key: GERONIMO-2120
>          URL: http://issues.apache.org/jira/browse/GERONIMO-2120
>      Project: Geronimo
>         Type: Bug
>     Security: public(Regular issues) 
>   Components: deployment, OpenEJB
>     Versions: 1.1
>  Environment: Win XP, Intel, Sun JDK 142
>     Reporter: Ted Kirby

>
> See http://mail-archives.apache.org/mod_mbox/geronimo-user/200606.mbox/%3c2E3C762A-A857-497F-9000-A7173EB177CC@yahoo.com%3e.
> I deploy (or distribute) a jar with an ejb, then deploy (or distribute) a war that references
the ejb, and get:
> Error: Operation failed: java.lang.ClassCastException
> with this server.log entry:
> 10:51:39,531 ERROR [Deployer] Deployment failed due to 
> java.lang.ClassCastException
> 	at org.openejb.deployment.OpenEJBReferenceBuilder.checkRemoteProxyInfo(OpenEJBReferenceBuilder.java:133)
> 	at org.openejb.deployment.OpenEJBReferenceBuilder.createEJBRemoteRef(OpenEJBReferenceBuilder.java:159)
> 	at org.openejb.deployment.OpenEJBReferenceBuilder$$FastClassByCGLIB$$bfd62c9f.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:122)
> 	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:817)
> 	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.j2ee.deployment.EJBReferenceBuilder$$EnhancerByCGLIB$$d6cd2b5d.createEJBRemoteRef(<generated>)
> 	at org.apache.geronimo.j2ee.deployment.RefContext.getEJBRemoteRef(RefContext.java:69)
> 	at org.apache.geronimo.naming.deployment.ENCConfigBuilder.addEJBRef(ENCConfigBuilder.java:412)
> 	at org.apache.geronimo.naming.deployment.ENCConfigBuilder.addEJBRefs(ENCConfigBuilder.java:339)
> 	at org.apache.geronimo.naming.deployment.ENCConfigBuilder.buildComponentContext(ENCConfigBuilder.java:731)
> 	at org.apache.geronimo.tomcat.deployment.TomcatModuleBuilder.buildComponentContext(TomcatModuleBuilder.java:458)
> 	at org.apache.geronimo.tomcat.deployment.TomcatModuleBuilder.addGBeans(TomcatModuleBuilder.java:288)
> 	at org.apache.geronimo.tomcat.deployment.TomcatModuleBuilder$$FastClassByCGLIB$$6f85ec2c.invoke(<generated>)

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