[weld-issues] [JBoss JIRA] Issue Comment Edited: (WELD-840) Weld 1.1 breaks compatibility with groovy objects
[
https://issues.jboss.org/browse/WELD-840?page=com.atlassian.jira.plugin.s...
]
Jeff Howard edited comment on WELD-840 at 1/31/11 4:37 PM:
-----------------------------------------------------------
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...
This patch supersedes the one above.
was (Author: jeff.howard):
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
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira