Re: AW: [eclipselink-dev] WG: @QueryHint(name = QueryHints.QUERY_RESULTS

[Tom Ware <tom.ware@xxxxxxxxxx>]

Hi Adrian,

  Thanks for the additional information.

  I have entered the following bug:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=301063

-Tom

Goerler, Adrian wrote:
> Hi Tom,
>
>
> it turned out that the issue is caused by the properties
>
> test.agent=-Dignore
> test.weaving=-DTEST_NO_WEAVING=true.
>
>
> If I remove these properties, I get a clean test run. 
>
> Kind of strange that the query cache requires weaving.
>
> Also, it worked before. There must be some regression.
>
>
> -Adrian
>
>
>
> Adrian Görler
> SAP AG
>
> Pflichtangaben/Mandatory Disclosure Statements: http://www.sap.com/company/legal/impressum.epx
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: eclipselink-dev-bounces@xxxxxxxxxxx [mailto:eclipselink-dev-bounces@xxxxxxxxxxx] Im Auftrag von Goerler, Adrian
> Gesendet: Mittwoch, 27. Januar 2010 09:42
> An: Ware,Tom
> Cc: Dev mailing list for Eclipse Persistence Services
> Betreff: AW: [eclipselink-dev] WG: @QueryHint(name = QueryHints.QUERY_RESULTS_CACHE, value = HintValues.TRUE)
>
> Hi Tom,
>
> I am running on trunk. Freshly synched and built.
>
> These are my test.properties:
>
> ---snip---
> jdbc.driver.jar=W:/SVNS/extension.lib.external/mysql-connector-java-5.1.8-bin.jar
> db.driver=com.mysql.jdbc.Driver
> db.url=jdbc:mysql://localhost/EL
> db.user=me
> db.pwd=abcd1234
> db.platform=org.eclipse.persistence.platform.database.MySQLPlatform
>
>
> test.agent=-Dignore
> test.weaving=-DTEST_NO_WEAVING=true
> server.weaving=false
>
> server.name=netweaver
> ---snap---
>
> Any idea what's wrong?
>
> -Adrian
>
>
>
> Adrian Görler
> SAP AG
>
> Pflichtangaben/Mandatory Disclosure Statements: http://www.sap.com/company/legal/impressum.epx
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: eclipselink-dev-bounces@xxxxxxxxxxx [mailto:eclipselink-dev-bounces@xxxxxxxxxxx] Im Auftrag von Tom Ware
> Gesendet: Dienstag, 26. Januar 2010 20:09
> An: Dev mailing list for Eclipse Persistence Services
> Betreff: Re: [eclipselink-dev] WG: @QueryHint(name = QueryHints.QUERY_RESULTS_CACHE, value = HintValues.TRUE)
>
> Hi Adrian,
>
>    Exactly what version are you running on?  Have you done anything special to 
> the configuration?  The nightly tests, and my local run both pass that test.
>
> -Tom
>
> Goerler, Adrian wrote:
> > Hi,
> >  
> > I synched and ran the JPA tests and the test
> >  
> > org.eclipse.persistence.testing.tests.jpa.jpql. AdvancedQueryTestSuite 
> > .testQueryCache fails:
> >  
> > testQueryCacheFailureList result size is not correct.
> >
> > junit.framework.AssertionFailedError: List result size is not correct.
> > at 
> > org.eclipse.persistence.testing.tests.jpa.jpql.AdvancedQueryTestSuite.testQueryCache(AdvancedQueryTestSuite.java:775)
> > at 
> > org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:457)
> > 0.015
> >  
> > Seems that the very feature I was investigating just stopped working in 
> > the very same moment .
> >  
> > -Adrian
> >  
> >  
> > _____________________________________________
> > *Von:* Goerler, Adrian
> > *Gesendet:* Montag, 25. Januar 2010 18:27
> > *An:* Dev mailing list for Eclipse Persistence Services
> > *Betreff:* @QueryHint(name = QueryHints.QUERY_RESULTS_CACHE, value = 
> > HintValues.TRUE)
> >  
> >  
> > Hi,
> >  
> > I am experiencing trouble with this query hint
> >  
> > @NamedQuery(name = "getAllDepartmentsCached", query = "select d from 
> > Department d", hints = { @QueryHint(name = 
> > QueryHints.QUERY_RESULTS_CACHE, value = HintValues.TRUE) })
> > @Cacheable(true)
> > @Entity
> > public class Entity Department {
> > .
> >  
> > The first time, I am executing the named query, I get the expected 
> > result. But if I execute it again, the result is empty:
> >  
> >    *public* *void* testCachedQueryWithoutParameters() *throws* 
> > SQLException {
> >         init();
> >         EntityManager em = getEnvironment().getEntityManager();
> >         *try* {
> >             Query query = em.createNamedQuery("getAllDepartmentsCached");
> >             List<Department> result = query.getResultList();
> >             /assertEquals/(result.size(), 2);
> >  
> >             result = query.getResultList();
> >             /assertEquals/(result.size(), 2); <<<<< size is 0 now!
> >         } *finally* {
> >             closeEntityManager(em);
> >         }
> >     }
> >  
> >  
> > Are there any preconditions I'd have to fulfill in order to uses the 
> > QUERY_RESULTS_CACHE hint?
> >  
> > I have switched the default caching off:
> >  
> > <property name="eclipselink.cache.shared.default" value="false"/>
> >  
> > Any ideas?
> >  
> > -Adrian
> >  
> > *Adrian Görler
> > **SAP AG
> >
> > *Pflichtangaben/Mandatory Disclosure Statements: 
> > _http://www.sap.com/company/legal/impressum.epx_
> >  
> >  
> >  
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
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> > eclipselink-dev@xxxxxxxxxxx
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