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Posted to dev@aries.apache.org by "Timothy Ward (JIRA)" <ji...@apache.org> on 2011/05/31 18:36:47 UTC

[jira] [Commented] (ARIES-665) Proxy weaving code must preserve SerialVersionUID

    [ https://issues.apache.org/jira/browse/ARIES-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13041661#comment-13041661 ] 

Timothy Ward commented on ARIES-665:
------------------------------------

Clearly everyone should define a serialVersionUID, but a lot of people don't so this does need a fix. Fortunately there is an ASM utility class that can do the heavy lifting for us.

> Proxy weaving code must preserve SerialVersionUID
> -------------------------------------------------
>
>                 Key: ARIES-665
>                 URL: https://issues.apache.org/jira/browse/ARIES-665
>             Project: Aries
>          Issue Type: Bug
>          Components: Proxy
>            Reporter: David Jencks
>            Assignee: Timothy Ward
>
> The proxy weaving code changes the SerialVersionUID when it modifies the bytecode, so serialized classes that don't hardcode the SerialVersionUID are not compatible between plain and woven versions.  I assume that having the weaver add the field if missing would fix this: manually adding it to classes seems to avoid the problem.

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