[ 
http://jira.jboss.com/jira/browse/JBAS-1357?page=comments#action_12315055 ]
     
Scott M Stark commented on JBAS-1357:
-------------------------------------

One obvious scalbility issue is a pattern where a large number of pojos are 
deployed with the same metadata:

Descriptor d = new DescriptorSupport();
d.setField(XMBeanConstants.RESOURCE_REFERENCE, somePojo);
d.setField(XMBeanConstants.RESOURCE_TYPE, xmbeanMetadataUrl);
xmbean = new XMBean(d, XMBeanConstants.DESCRIPTOR);

I believe this is creating duplicate resources as there is no notion of a 
container like deployment. The obvious example is entity bean instances being 
deployed with the container type of metadata.

> Support for massive mbean counts
> --------------------------------
>
>          Key: JBAS-1357
>          URL: http://jira.jboss.com/jira/browse/JBAS-1357
>      Project: JBoss Application Server
>         Type: Feature Request
>   Components: JMX
>     Versions: JBossAS-4.0.1 Final
>     Reporter: Scott M Stark
>     Assignee: Scott M Stark

>
>
> Creating thousands of mbeans seems to incur a very large overhead in memory 
> that needs to be investigated.

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