[jira] Closed: (CAY-1503) POST_LOAD is not called on prefetched objects

["Andrus Adamchik (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAY-1503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrus Adamchik closed CAY-1503.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 3.1M1
                   3.0.2

> POST_LOAD is not called on prefetched objects
> ---------------------------------------------
>
>                 Key: CAY-1503
>                 URL: https://issues.apache.org/jira/browse/CAY-1503
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Core Library
>    Affects Versions: 3.0.1, 3.1M1
>            Reporter: Andrus Adamchik
>            Assignee: Andrus Adamchik
>             Fix For: 3.0.2, 3.1M1
>
>
> Noticed that POST_LOAD is not invoked when an object was prefetched with another object. Here is a test case:
> +    public void testPostLoad_Prefetch() throws Exception {
> +        LifecycleCallbackRegistry registry = getDomain()
> +                .getEntityResolver()
> +                .getCallbackRegistry();
> +
> +        ObjectContext context = createDataContext();
> +
> +        registry.addListener(LifecycleEvent.POST_LOAD, Artist.class, "postLoadCallback");
> +        MockCallingBackListener listener = new MockCallingBackListener();
> +        registry.addListener(
> +                LifecycleEvent.POST_LOAD,
> +                Artist.class,
> +                listener,
> +                "publicCallback");
> +
> +        Artist a1 = context.newObject(Artist.class);
> +        a1.setArtistName("XX");
> +        Painting p1 = context.newObject(Painting.class);
> +        p1.setToArtist(a1);
> +        p1.setPaintingTitle("XXX");
> +        context.commitChanges();
> +
> +        // reset context and read related object
> +        context = createDataContext();
> +
> +        SelectQuery q = new SelectQuery(Painting.class);
> +        q.addPrefetch(Painting.TO_ARTIST_PROPERTY);
> +        p1 = (Painting) context.performQuery(q).get(0);
> +
> +        // artist is prefetched here, and a callback must have been invoked
> +        a1 = p1.getToArtist();
> +        assertEquals(PersistenceState.COMMITTED, a1.getPersistenceState());
> +        assertEquals(1, a1.getPostLoaded());
> +        assertSame(a1, listener.getPublicCalledbackEntity());
> +    }

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