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https://issues.jboss.org/browse/WELD-840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Howard updated WELD-840:
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Attachment: full_groovy_support.diff
This patch seems to restore full functionality when using weld 1.1 with Groovy
1.7.6.
There are 3 issues directly addressed in this patch.
1) weld 1.1 proxies use hyphens in auto-generated proxy class names, which
breaks groovy.
2) Methods from groovy.lang.GroovyObject must be filtered out when creating the
proxies from groovy objects.
3) There is either a subtle problem with the proxy classes generated by
InterceptedSubclassFactory or Groovy's inheritance handling is bollixed. Not
sure which. Proxies generated by this factory (named *WeldSubclass) are being
assigned the metaclass from the corresponding *WeldClientProxy. Examining the
actual metaclass for *WeldSubclass shows that it thinks *WeldSubclass is
derived from *WeldClientProxy instead of the actual bean type. Hrmmm...
> Weld 1.1 breaks compatibility with groovy objects
> -------------------------------------------------
>
> Key: WELD-840
> URL: https://issues.jboss.org/browse/WELD-840
> Project: Weld
> Issue Type: Bug
> Components: Proxies
> Affects Versions: 1.1.0.Final
> Environment: Groovy 1.7.6, tomcat 6, weld 1.1, JSF 2 (mojarra 2.0.3)
> Reporter: Jeff Howard
> Assignee: Stuart Douglas
> Labels: groovy
> Attachments: full_groovy_support.diff,
> weld11_partial_groovy_support.diff
>
>
> Weld created proxies need to know how to work with groovy objects.
> Currently, weld is attempting to proxy the methods from the
> groovy.lang.GroovyObject interface which is confusing the groovy runtime.
> Groovy objects have a per-class metaclass that is getting used with the wrong
> class instances.
> Also, weld is using hyphen characters in the generated proxy class names,
> which breaks groovy's dynamic invoke mechanism.
> The referenced forum thread contains a patch that addresses the groovy
> incompatabilities in weld's ProxyFactory.java
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