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From "David Jencks (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-4844) There is an error after undeploy the application and deploy the application again when configure WADI clustering,
Date Sat, 13 Feb 2010 00:31:27 GMT

    [ https://issues.apache.org/jira/browse/GERONIMO-4844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12833266#action_12833266
] 

David Jencks commented on GERONIMO-4844:
----------------------------------------

Ashish,

I think this should work on 2.2 where the getGBean call used returns a proxy.  In 2.1 it looks
like we're trying to get the actual gbean from the remote kernel which doesn't work.

2.2 code:

    public <T> T getGBean(Class<T> type) throws GBeanNotFoundException, InternalKernelException,
IllegalStateException {
        Set<AbstractName> set = listGBeans(new AbstractNameQuery(type.getName()));
        for (AbstractName name : set) {
            return proxyManager.createProxy(name, type);
        }
        throw new GBeanNotFoundException("No implementation found for type " + type.getName(),
null, set);
    }

2.1 code:

    public Object getGBean(Class type) throws GBeanNotFoundException, InternalKernelException,
IllegalStateException {
        try {
            return invokeKernel("getGBean", new Object[] {type}, new String[] {Class.class.getName()});
        } catch (GBeanNotFoundException e) {
            throw e;
        } catch (RuntimeException e) {
            throw e;
        } catch (Exception e) {
            throw new InternalKernelException(e);
        }
    }


I'm not sure why the other getGBean methods also don't use proxies.  Can you see if this change
fixes things in 2.1?

> There is an error after undeploy the application and  deploy the application again when
configure WADI clustering,
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: GERONIMO-4844
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-4844
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: Clustering
>    Affects Versions: 2.1.4, 2.2
>         Environment: windows:sp2
> jdk1.6
>            Reporter: liangkun
>            Assignee: Shawn Jiang
>             Fix For: 2.1.5, 2.2.1, 3.0
>
>         Attachments: GERONIMO-4844.patch
>
>
> I deploy the application cviewer.war after undeploy it when configure the WADI clustering
,the there is an error:
> org.apache.geronimo.common.DeploymentException: Unable to deploy cviewer-2.1.1.2.war:
Module com.ibm.wasce.samples/cviewer/2.1.1.2/car already exists in the server.  Try to undeploy
it first or use the redeploy command.
> 	at org.apache.geronimo.deployment.cli.CommandDeploy.runCommand(CommandDeploy.java:45)
> 	at org.apache.geronimo.deployment.cli.CommandDistribute.executeOnline(CommandDistribute.java:139)
> 	at org.apache.geronimo.deployment.cli.CommandDistribute.execute(CommandDistribute.java:125)
> 	at org.apache.geronimo.deployment.cli.DeployTool.execute(DeployTool.java:168)
> 	at org.apache.geronimo.kernel.util.MainConfigurationBootstrapper.main(MainConfigurationBootstrapper.java:45)
> 	at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:65)
> 	at org.apache.geronimo.cli.deployer.DeployerCLI.main(DeployerCLI.java:31)
> However,actually,there are no any module in the server.

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