Re: [Hibernate] Query failing

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

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.des=
cr
> 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:124=
)
> 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:95) a=
t
> org.hibernate.util.ReflectHelper.getConstantValue(ReflectHelper.java:1=
28)
> at
> org.hibernate.hql.ast.QueryTranslatorImpl$JavaConstantConverter.handle=
DotStructure(QueryTranslatorImpl.java:569)
> at
> org.hibernate.hql.ast.QueryTranslatorImpl$JavaConstantConverter.visit(=
QueryTranslatorImpl.java:564)
> at
> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser=
.java:40)
> at
> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser=
.java:41)
> at
> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser=
.java:41)
> at
> org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser=
.java:42)
> at
> org.hibernate.hql.ast.util.NodeTraverser.traverseDepthFirst(NodeTraver=
ser.java:33)
> at
> org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.ja=
va:254)
> at
> org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImp=
l.java:157)
> at
> org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.=
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(QueryPlanCac=
he.java:71)
> at
> org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSession=
Impl.java:133)
> at
> org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl=
.java:112)
> at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) a=
t
> org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntity=
ManagerImpl.java:79)
> at  =

> org.hibernate.ejb.test.QueryTest.testEscapeCharacter(QueryTest.java:13=
3)|
>
> Note that if I change the alias, it works.
> Query q =3D em.createQuery( "select i from Item i where i.descr like
> 'Microk_oft mouse' escape 'k' " );



-- =

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

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

JBoss Inc
max...@jb...