You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@jackrabbit.apache.org by "Padraic Hannon (JIRA)" <ji...@apache.org> on 2007/08/31 00:46:30 UTC
[jira] Created: (JCR-1100) Support for dynamic mixins
Support for dynamic mixins
--------------------------
Key: JCR-1100
URL: https://issues.apache.org/jira/browse/JCR-1100
Project: Jackrabbit
Issue Type: New Feature
Components: jcr-mapping
Affects Versions: 1.3.1
Reporter: Padraic Hannon
JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (JCR-1100) Support for dynamic mixins
Posted by "Christophe Lombart (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/JCR-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12524046 ]
Christophe Lombart commented on JCR-1100:
-----------------------------------------
Thanks for your help in this area.
A couple of comments :
1/ Interface issue : Agree but I'm not sure that you have to use interfaces to support proxy with CGLIB. For example, we are currently using proxies without interface (with cglib) to make lazy loading on bean and collection fields. it is just a comment because I don't know if we can use the same approach to support mixin via proxies.
2/ Send us your diff and we can refactor together. It should be nice if you have already a small unit test. By this way, we can work review the code faster.
> Support for dynamic mixins
> --------------------------
>
> Key: JCR-1100
> URL: https://issues.apache.org/jira/browse/JCR-1100
> Project: Jackrabbit
> Issue Type: New Feature
> Components: jcr-mapping
> Affects Versions: 1.3.1
> Reporter: Padraic Hannon
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (JCR-1100) Support for dynamic mixins
Posted by "Padraic Hannon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/JCR-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12524136 ]
Padraic Hannon commented on JCR-1100:
-------------------------------------
1) I was thinking the same, but then I thought it might be nice for someone to be able to cast the mixin proxy to an interface for easy coding. Perhaps the mixin proxy is not the best way to go?
2) Working on cleaning up the code to upload some diffs. My original testing got a bit hacky so I want to clean it up before I share it.
> Support for dynamic mixins
> --------------------------
>
> Key: JCR-1100
> URL: https://issues.apache.org/jira/browse/JCR-1100
> Project: Jackrabbit
> Issue Type: New Feature
> Components: jcr-mapping
> Affects Versions: 1.3.1
> Reporter: Padraic Hannon
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (JCR-1100) Support for dynamic mixins
Posted by "Padraic Hannon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/JCR-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12523960 ]
Padraic Hannon commented on JCR-1100:
-------------------------------------
I currently have this working for persistence using cglib. However, it requires moving away from pojo's and requires having interfaces defined to create the proxy dynamically. I can upload diffs with the code, however, I think the solution would be to not have to resort to creating interfaces for everything.
> Support for dynamic mixins
> --------------------------
>
> Key: JCR-1100
> URL: https://issues.apache.org/jira/browse/JCR-1100
> Project: Jackrabbit
> Issue Type: New Feature
> Components: jcr-mapping
> Affects Versions: 1.3.1
> Reporter: Padraic Hannon
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (JCR-1100) Support for dynamic mixins
Posted by "Padraic Hannon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/JCR-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Padraic Hannon updated JCR-1100:
--------------------------------
Attachment: dynamicMixin.diff
> Support for dynamic mixins
> --------------------------
>
> Key: JCR-1100
> URL: https://issues.apache.org/jira/browse/JCR-1100
> Project: Jackrabbit
> Issue Type: New Feature
> Components: jcr-mapping
> Affects Versions: 1.3.1
> Reporter: Padraic Hannon
> Attachments: dynamicMixin.diff
>
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (JCR-1100) Support for dynamic mixins
Posted by "Padraic Hannon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/JCR-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12524159 ]
Padraic Hannon commented on JCR-1100:
-------------------------------------
I've attached the code as I have it so far. Also included is a simple test case which builds a node, inserts it, adds a mixin stores the updated node and finally retrieves it.
> Support for dynamic mixins
> --------------------------
>
> Key: JCR-1100
> URL: https://issues.apache.org/jira/browse/JCR-1100
> Project: Jackrabbit
> Issue Type: New Feature
> Components: jcr-mapping
> Affects Versions: 1.3.1
> Reporter: Padraic Hannon
> Attachments: dynamicMixin.diff
>
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Moved: (OCM-24) Support for dynamic mixins
Posted by "Jukka Zitting (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OCM-24?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jukka Zitting moved JCR-1100 to OCM-24:
---------------------------------------
Component/s: (was: jackrabbit-ocm)
Affects Version/s: (was: 1.3.1)
Workflow: no-reopen-closed, patch-avail (was: jira)
Key: OCM-24 (was: JCR-1100)
Project: Jackrabbit OCM (was: Jackrabbit Content Repository)
> Support for dynamic mixins
> --------------------------
>
> Key: OCM-24
> URL: https://issues.apache.org/jira/browse/OCM-24
> Project: Jackrabbit OCM
> Issue Type: New Feature
> Reporter: Padraic Hannon
> Attachments: dynamicMixin.diff
>
>
> JCR allows one to add mixins to nodes dynamically. However, within the ocm code one cannot readily add mixins dynamically to objects. This feature would allow jcr nodes to be updated with a mixin and ocm to read that node and ensure an object is created correctly. Additionally for a passed in object upon storage the ocm would inspect it and ensure all mixed in object fields are added to the class descriptor.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.