[jboss-jira] [JBoss JIRA] Closed: (JBJMX-102) JSR-77 / MEJB support does not work for many MBeans

Wed Oct 11 14:31:41 EDT 2006

     [ http://jira.jboss.com/jira/browse/JBJMX-102?page=all ]

Dimitris Andreadis closed JBJMX-102.
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    Resolution: Rejected

This is not really a bug. The microkernel design of jboss uses mbeans as a component model to model internal subsystems. There is no requirement for mbeans to have serializable attributes, except those mbeans that represent an "exportable" view, like the jsr77 ones, for which, AFAIK, all fields are already serializable, unless you can prove otherwise.

PS
You are reporting against the wrong project, anyway. You are interested in JBAS project.

> JSR-77 / MEJB support does not work for many MBeans
> ---------------------------------------------------
>
>                 Key: JBJMX-102
>                 URL: http://jira.jboss.com/jira/browse/JBJMX-102
>             Project: JBoss JMX
>          Issue Type: Bug
>    Affects Versions: JBossAS-4.0.0
>         Environment: Obeyed on Windows XP with newest JBoss 4.04 release
>            Reporter: Peter Becker
>
> My administration client cannot access many (about 50 %) of the MBeans in the MEJB because they use non-serializable classes. I receive lots of exceptions like 
> java.io.NotSerializableException: org.jboss.mx.loading.UnifiedLoaderRepository3
> java.io.NotSerializableException: org.jboss.tm.TxManager
> java.io.NotSerializableException: org.jboss.tm.XidFactory
> java.io.NotSerializableException: java.lang.reflect.Method
> java.io.NotSerializableException: java.util.Hashtable$ValueCollection
> The exceptions occur when I try to read the MBean attributes.  The JBoss classes used by MBeans need to be Serializable, and they must not use non.-Serializable classes to make the JSR-77 feature work 100%.

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