Re: [Hibernate] Query failing

[Max R. A. <max...@jb...>]

the fix is either to add an extra catch or somehow improve the parser so=
 it
doesn't try to resolve a classname out of an alias.

/max

>> No, this is a pure Hibernate EntityManager test, it has nothing to do=

>> with app servers.
>
> ah - i didn't see that getConstantValue thingy.
> that error is because of terrible windows that forces the classloaders=

> to have case ignored for lookups ;)
>
> /max
>
>> Max Rydahl Andersen wrote:
>>>
>>> I have seen similar NoClassDef when dealing with classloaders in
>>> eclipse.
>>>
>>> It looks like the current context thread might not be behaving as it=

>>> should ?
>>> Does this happen only under GlassFish or ?
>>>
>>> (but weird that changing the alias makes a difference?)
>>>
>>> /max
>>>
>>> > Steve,
>>> > JPA compliance + the literal thing seems to give trouble to
>>> >
>>> > Query q =3D em.createQuery( "select item from Item item where  =

>>> item.descr
>>> > like 'Microk_oft mouse' escape 'k' " );
>>> >
>>> > |ava.lang.NoClassDefFoundError: item (wrong name:
>>> > org/hibernate/ejb/test/Item) at
>>> > java.lang.ClassLoader.defineClass1(Native Method) at
>>> > java.lang.ClassLoader.defineClass(ClassLoader.java:620) at
>>> >
>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:1=
24)
>>> > at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at=

>>> > java.net.URLClassLoader.access$100(URLClassLoader.java:56) at
>>> > java.net.URLClassLoader$1.run(URLClassLoader.java:195) at
>>> > java.security.AccessController.doPrivileged(Native Method) at
>>> > java.net.URLClassLoader.findClass(URLClassLoader.java:188) at
>>> > java.lang.ClassLoader.loadClass(ClassLoader.java:306) at
>>> > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at
>>> > java.lang.ClassLoader.loadClass(ClassLoader.java:251) at
>>> > org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:9=
5)
>>> at
>>> >
>>> org.hibernate.util.ReflectHelper.getConstantValue(ReflectHelper.java=
:128)
>>> > at
>>> >
>>> org.hibernate.hql.ast.QueryTranslatorImpl$JavaConstantConverter.hand=
leDotStructure(QueryTranslatorImpl.java:569)
>>> > at
>>> >
>>> org.hibernate.hql.ast.QueryTranslatorImpl$JavaConstantConverter.visi=
t(QueryTranslatorImpl.java:564)
>>> > at
>>> >
>>> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTravers=
er.java:40)
>>> > at
>>> >
>>> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTravers=
er.java:41)
>>> > at
>>> >
>>> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTravers=
er.java:41)
>>> > at
>>> >
>>> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTravers=
er.java:42)
>>> > at
>>> >
>>> org.hibernate.hql.ast.util.NodeTraverser.traverseDepthFirst(NodeTrav=
erser.java:33)
>>> > at
>>> >
>>> org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.=
java:254)
>>> > at
>>> >
>>> org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorI=
mpl.java:157)
>>> > at
>>> >
>>> org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImp=
l.java:111)
>>> > at
>>> org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)=

>>> > at
>>> org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)=

>>> > at
>>> >
>>> org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanC=
ache.java:71)
>>> > at
>>> >
>>> org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessi=
onImpl.java:133)
>>> > at
>>> >
>>> org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionIm=
pl.java:112)
>>> > at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:162=
3)
>>> at
>>> >
>>> org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEnti=
tyManagerImpl.java:79)
>>> > at >
>>> org.hibernate.ejb.test.QueryTest.testEscapeCharacter(QueryTest.java:=
133)|
>>> >
>>> > Note that if I change the alias, it works.
>>> > Query q =3D em.createQuery( "select i from Item i where i.descr li=
ke
>>> > 'Microk_oft mouse' escape 'k' " );
>>>
>>>
>>>
>>> --
>>> --
>>> Max Rydahl Andersen
>>> callto://max.rydahl.andersen
>>>
>>> Hibernate
>>> ma...@hi...
>>> http://hibernate.org
>>>
>>> JBoss Inc
>>> max...@jb...
>>>
>>>
>>> _______________________________________________
>>> hibernate-devel mailing list
>>> hib...@li...
>>> https://lists.sourceforge.net/lists/listinfo/hibernate-devel
>>>
>>
>
>
>



-- =

--
Max Rydahl Andersen
callto://max.rydahl.andersen

Hibernate
ma...@hi...
http://hibernate.org

JBoss Inc
max...@jb...