[jira] [Resolved] (ISIS-422) Create Apache Isis API for custom Queries sent to the Objectstore by the PersistenceManager

["Dan Haywood (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ISIS-422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Haywood resolved ISIS-422.
------------------------------

    Resolution: Fixed
    
> Create Apache Isis API for custom Queries sent to the Objectstore by the PersistenceManager
> -------------------------------------------------------------------------------------------
>
>                 Key: ISIS-422
>                 URL: https://issues.apache.org/jira/browse/ISIS-422
>             Project: Isis
>          Issue Type: New Feature
>          Components: Objectstore: JDO
>    Affects Versions: objectstore-jdo-1.1.0
>            Reporter: Oscar Bou
>            Assignee: Dan Haywood
>             Fix For: objectstore-jdo-1.2.0
>
>
> Current API does not support the option to define custom queries as SQL strings that will be resolved by the current Objectstore.
> Proposed patch by Dan:
> Take a copy of IsisJdoSupport and IsisJdoSupportImpl.
> In IsisJdoSupport, add:
> PersistenceManager getJdoPersistenceManager();
> In IsisJdoSupportImpl, add:
> public PersistenceManager getJdoPersistenceManager() {
>    return getObjectStore().getPersistenceManager();
> }
> protected DataNucleusObjectStore getObjectStore() {
>    return (DataNucleusObjectStore)
> getPersistenceSession().getObjectStore();
> } 
> Then register this as a service and inject into your repositories etc.
> There's a plan for integrating Lucene into Isis. Then a lot
> of these adhoc queries may just disappear as a requirement.

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