Am 11.10.13 13:13, schrieb Eugen:
Hi, if You defined more persistence units in Your persistence.xml file
you should inject the EntityManager
by
@Inject
@PersistenceContext(unitName = "unitname")
public class Customers {
@Property
private Customer customer;
private EntityManagerFactory factory;
@Inject
@PersistenceContext(unitName = "de.aeits_TapestryWeb_war_1.0-SNAPSHOTPU")
private EntityManager entityManager;
@Log
public List<Customers> getCustomers() {
return
entityManager.createNamedQuery("Customer.findAll").getResultList();
}
}
org.apache.tapestry5.ioc.internal.OperationException: Field
entityManager of class de.aeits.tapestryweb.pages.Customers can not be
claimed by @javax.persistence.PersistenceContext as it is already
claimed by @Inject.
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:121)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:88)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.run(OperationTrackerImpl.java:47)
at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.run(PerThreadOperationTracker.java:76)
at
org.apache.tapestry5.ioc.internal.RegistryImpl.run(RegistryImpl.java:1116)
--
ae | Andreas Ernst | IT Spektrum
Postfach 5, 65612 Beselich
Schupbacher Str. 32, 65614 Beselich, Germany
Tel: +49-6484-91002 Fax: +49-6484-91003
a...@ae-online.de | www.ae-online.de
www.tachyon-online.de
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