[jira] Closed: (CAY-1013) the RefreshQuery does not refresh LOCAL_CACHE queries

From: Andrus Adamchik (JIRA) ("Andrus)
Date: Sun Mar 30 2008 - 09:39:39 EDT

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         [ https://issues.apache.org/cayenne/browse/CAY-1013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Andrus Adamchik closed CAY-1013.
    --------------------------------

           Resolution: Fixed
        Fix Version/s: 3.0

    further extensions that came out of the analysis performed when working on this issue will be implemented under CAY-1019

    > the RefreshQuery does not refresh LOCAL_CACHE queries
    > -----------------------------------------------------
    >
    > Key: CAY-1013
    > URL: https://issues.apache.org/cayenne/browse/CAY-1013
    > Project: Cayenne
    > Issue Type: Bug
    > Components: Cayenne Core Library
    > Affects Versions: 3.0
    > Environment: ROP + derby
    > Reporter: Marcin Skladaniec
    > Assignee: Andrus Adamchik
    > Fix For: 3.0
    >
    >
    > During our testing we found out that the RefreshQuery does not work. The problem can be shown in the following code:
    > SelectQuery sq = new SelectQuery(Artist.class, someExpression);
    > sq.setCachePolicy(QueryMetadata.LOCAL_CACHE);
    > sq.setPageSize(pageSize);
    > // sq.setCacheGroups(new String[] { someKey }); //optional, does not change the result
    > List<Artist> list1 = aContext.performQuery(sq);
    > Artist newArtist = otherContext.newRecord(Artist.class);
    > otherContext.commitChanges();
    > otherContext.performGenericQuery(new RefreshQuery(newArtist));
    > // otherContext.performGenericQuery(new RefreshQuery(new String[] {someKey})); //does not make any difference
    > List<Artist> list2 = aContext.performQuery(sq);
    > //the following line prints 'false'
    > logger.info("cache refreshed = "+(list1.size() != list2.size()));
    > I tried hard to write a test case in cayenne, but I had some problems first with compiling the tests, then with actual test class/method itself.

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