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From is_maximum <mnr...@gmail.com>
Subject Re: Date Problem
Date Wed, 20 May 2009 12:18:10 GMT

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
> 
> 
> 

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