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Posted to dev@geronimo.apache.org by "Rick McGuire (JIRA)" <ji...@apache.org> on 2009/10/23 13:45:59 UTC
[jira] Created: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Fix ConfigurationMonitorGBean management of PCRegistry class.
--------------------------------------------------------------
Key: GERONIMO-4926
URL: https://issues.apache.org/jira/browse/GERONIMO-4926
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Components: osgi
Affects Versions: 3.0
Reporter: Rick McGuire
The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
For now, the insertion of the map entries is disabled.
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[jira] Resolved: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "Rick McGuire (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick McGuire resolved GERONIMO-4926.
------------------------------------
Resolution: Duplicate
Duplicate of GERONIMO-5068
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Sub-task
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
> Assignee: Rick McGuire
> Fix For: 3.0
>
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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[jira] Commented: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "David Jencks (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769327#action_12769327 ]
David Jencks commented on GERONIMO-4926:
----------------------------------------
It seems to me that geronimo should not be doing this kind of stuff, the osgi framework should.
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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[jira] Updated: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "Rick McGuire (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick McGuire updated GERONIMO-4926:
-----------------------------------
Issue Type: Sub-task (was: Bug)
Parent: GERONIMO-5087
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Sub-task
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
> Fix For: 3.0
>
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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[jira] Updated: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "Rick McGuire (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick McGuire updated GERONIMO-4926:
-----------------------------------
Fix Version/s: 3.0
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
> Fix For: 3.0
>
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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[jira] Assigned: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "Rick McGuire (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick McGuire reassigned GERONIMO-4926:
--------------------------------------
Assignee: Rick McGuire
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Sub-task
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
> Assignee: Rick McGuire
> Fix For: 3.0
>
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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[jira] Closed: (GERONIMO-4926) Fix ConfigurationMonitorGBean
management of PCRegistry class.
Posted by "Rick McGuire (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/GERONIMO-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick McGuire closed GERONIMO-4926.
----------------------------------
> Fix ConfigurationMonitorGBean management of PCRegistry class.
> --------------------------------------------------------------
>
> Key: GERONIMO-4926
> URL: https://issues.apache.org/jira/browse/GERONIMO-4926
> Project: Geronimo
> Issue Type: Sub-task
> Security Level: public(Regular issues)
> Components: osgi
> Affects Versions: 3.0
> Reporter: Rick McGuire
> Assignee: Rick McGuire
> Fix For: 3.0
>
>
> The ConfigurationMonitorGBean maintains a cache of active configuration class loaders and when a configuration is shutdown, it tells the openjpa PCRegistry to remove any cached classes associated with that class loader. This won't work any more because there is no such thing as a configuration class loader. It might be possible to get the bundle for the class loader, then request the list of managed classes and iterate through the classes looking for any class that might be defined using a BundleReference class loader for that bundle. If one is found, then that classloader can be used for the deregister() operation.
> For now, the insertion of the map entries is disabled.
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