In general I agree, I just sent on the reply from earlier to help Russell get going.
Opening a JIRA is a good idea, I think this warrants some further investigation and I hadn't noticed the discrepancy between detach() and clear().. -mike On Wed, May 20, 2009 at 9:49 AM, Kevin Sutter <kwsut...@gmail.com> wrote: > Mike, > I think that our detached entities should remove any dependencies on > OpenJPA > binaries. From one of the recent forum postings, it sounds like the > detachment works on an individual detach() invocation and not with the > clear() invocation (or vice versa -- my memory isn't very good this > morning). We need to be consistent and remove this dependency. I thought > we had a JIRA on this topic, but I can't find that either. Must be getting > old... > > Comments? > Kevin > > On Wed, May 20, 2009 at 9:16 AM, Michael Dick <michael.d.d...@gmail.com > >wrote: > > > Hi Russell, > > > > I think you're hitting the same problem mentioned here [1]. The short > > answer is that the client needs to have access to openjpa-1.2.1.jar so it > > can load the proxy classes. > > > > The larger question is whether OpenJPA should (or could) serialize to a > > non-proxy type to prevent this problem. I don't see the answer in the > > previous thread, but some additonal markmail or nabble searching may find > > it. > > > > [1] http://markmail.org/thread/2dmgcbnw6yo7b77n > > > > Hope this helps, > > > > -mike > > > > On Wed, May 20, 2009 at 7:18 AM, is_maximum <mnr...@gmail.com> wrote: > > > > > > > > Have you tried java.util.Date instead of java.sql.Date ? > > > > > > > > > Russell Collins wrote: > > > > > > > > Hello, I am new to OpenJPA and the entire persistence objects so bear > > > with > > > > me a little. First of all, I am using Apache Geronimo which has > > OpenJPA > > > > version1.2.1 and I am moving from Hibernate (which is a pain to try > to > > > > work in Geronimo). Everything works fine except for Dates and Times. > > I > > > > have an Embedded class that starts off like this: > > > > > > > > > > > > @Embeddable > > > > public class EntityChange implements Serializable { > > > > > > > > > > > > private static final long serialVersionUID = 1L; > > > > > > > > @Column(name = "changedate" ) > > > > @Temporal(DATE) > > > > private Date changeDate; > > > > > > > > @Column(name = "changetime") > > > > @Temporal(TIME) > > > > private Time changeTime; > > > > > > > > @Column(name = "changeuser") > > > > private String changeUser; > > > > > > > > > > > > When I try to grab an object with these embedded values I get the > > error: > > > > > > > > > > > > > > > > java.lang.AssertionError: javax.ejb.EJBException: Unknown Container > > > > Exception: java.rmi.RemoteException: Cannot read the response from > the > > > > server. The class for an object being returned is not located in > this > > > > system:; nested exception is: > > > > java.lang.ClassNotFoundException: > > > > org.apache.openjpa.util.java$sql$Date$proxy > > > > > > > > I have tried multiple ways with adding and removing @Temporal etc. > Oh > > > one > > > > more thing, this is a MySQL database that I am trying to access. > > Please > > > > give me any help you can. Thanks. > > > > > > > > > > > > Russell Collins > > > > > > > > > > > > > > > > > > -- > > > View this message in context: > > > http://n2.nabble.com/Date-Problem-tp2943310p2945766.html > > > Sent from the OpenJPA Users mailing list archive at Nabble.com. > > > > > > > > >
