Hi there,

I want to test my EJB3 SSB pojo's with JUnit (outside the container). I used this in the setUp() method:

EntityManagerFactory emf = Persistence.createEntityManagerFactory("MoneyTrack");

See stacktrace below for the exception

I have a META-INF/persistence.xml in the classpath

Any idea?

[b]Version:[/b]
Hibernate EM 3.1 beta 2

[b]Full stack trace of any exception that occurs:[/b]
javax.persistence.PersistenceException: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:199)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:37)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:27)
at nl.mlnd.mt.services.impl.AccountServicesTest.<init>(AccountServicesTest.java:25)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at junit.framework.TestSuite.createTest(TestSuite.java:131)
at junit.framework.TestSuite.addTestMethod(TestSuite.java:114)
at junit.framework.TestSuite.<init>(TestSuite.java:75)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.getTest(RemoteTestRunner.java:399)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:445)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1768)
at org.hibernate.ejb.packaging.JarVisitor.unqualify(JarVisitor.java:56)
at org.hibernate.ejb.packaging.ExplodedJarVisitor.<init>(ExplodedJarVisitor.java:19)
at org.hibernate.ejb.packaging.JarVisitor.getVisitor(JarVisitor.java:29)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:171)
... 14 more

I already found it. Its a problem in the org.hibernate.ejb.packaging.JarVisitor.unqualify() method. It doesn't work with exploded jars...


(the javadoc states its a weak algorithm ;-))

Well it's weak but not that weak.
What is the context.
You directory does not follow the jar naming pattern? ie. foobar.jar ?

I made exploded jar for J2EE initially, and they explode them in a directory having the exact name of the jar (suffix included).

I guess I can improve that

Ok, everything works fine when my folder has the .jar extension.

Thanx.

Hi, i am having the same problem. Can you please tell me wich directory should have the jar extension.


Thanks very much.