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Posted to dev@geronimo.apache.org by "Dain Sundstrom (JIRA)" <de...@geronimo.apache.org> on 2006/07/02 19:54:41 UTC
[jira] Updated: (GERONIMO-644) Serialized form of GBeans objects
must each declare SUID
[ http://issues.apache.org/jira/browse/GERONIMO-644?page=all ]
Dain Sundstrom updated GERONIMO-644:
------------------------------------
Assign To: (was: Dain Sundstrom)
> Serialized form of GBeans objects must each declare SUID
> --------------------------------------------------------
>
> Key: GERONIMO-644
> URL: http://issues.apache.org/jira/browse/GERONIMO-644
> Project: Geronimo
> Type: Bug
> Components: kernel
> Reporter: Tim Ellison
> Fix For: 1.2
>
> Since Geronimo exchanges config information via serialized form of Java objects, its imperative that the serializable classes declare a serialVersionUID. If they don't then the serialized form is not necessarily compatible across Java implementations (or even Java compilers) [1].
> The case in point is the wire format classes in ActiveMQ (e.g. "org.codehaus.activemq.message.DefaultWireFormat") which are marked serializable and do not declare a static ID. I've tried raising this with ActiveMQ [2] but without success.
> I can provide the required SUID in each case, but it looks like I might need help to get it into the ActiveMQ code.
> [1] http://java.sun.com/j2se/1.3/docs/guide/serialization/spec/class.doc6.html#4100
> [2] http://article.gmane.org/gmane.comp.java.activemq.devel/486
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