Hi
I like to create a hibernate criteria instead a normal query.
@PersistenceContext(type=PersistenceContextType.EXTENDED)
private EntityManager em;
public void search()
{
log.info("Get all users");
Criteria c = ((Session)em.getDelegate()).createCriteria(User.class)
.setMaxResults(this.pageSize)
.addOrder(Order.asc("userid"));
if (user.getUserid() != null && user.getUserid().length() > 0) {
c.add(Restrictions.like("userid", user.getUserid() + "%"));
}
this.userList = c.list();
I always get an ClassCastException for the Session.
Caused by: java.lang.ClassCastException: org.hibernate.ejb.EntityManagerImpl
at com.swisscom.seat.modules.base.admin.UserManagerBean.search(UserManagerBean.java:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:37)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
...
...
How can one get the Hiberate Session to create a criteria?
Im using a standard seam 1.2.1 configuration generated by seam-gen.
Thanks!
