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From rokham <somebodyik...@gmail.com>
Subject Re: Versioning with Jcrom
Date Fri, 18 Apr 2008 13:34:40 GMT

Hi all,

I have discovered what I was doing wrong. All I had to do was to pass in a
string array 
private static final String[] MIXIN_TYPES = {"mix:versionable"};

to AbstractJcrDAO's constructor (as a 4th parameter).


rokham wrote:
> 
> Hi all,
> 
> I'm trying to use Jcrom to map my POJOs onto Jackrabbit. I've used Jcrom's
> annotation to indicate that my persistent object is versionable like:
> 
> @JcrNode(mixinTypes = {"mix:versionable"})
> public class CurnitOtmlImpl{ .....}
> 
> I use Jcrom to create the object and once it's created, I set some more
> properties on the object and call update on it. The reason I have to do
> that is because once the object is created certain information is set for
> the object (eg, UUID, object path) which I'm interested to save in
> jackrabbit.
> 
> My problem is this:
> 
> When I step into the code for 
> public abstract class AbstractJcrDAO<T> implements JcrDAO<T> {...}
> abstract class, I get to this method:
> 
> protected String update( Node node, T entity, String childNodeFilter, int
> maxDepth ) throws Exception {
> 		if ( isVersionable ) {
> 			node.checkout();
> 		}
> 		String name = jcrom.updateNode(node, entity, childNodeFilter, maxDepth);
> 		session.save();
> 		if ( isVersionable ) {
> 			node.checkin();
> 		}
> 		return name;
> 	}
> 
> In the update method above, I realized that "isVersionable" is false and
> therefore my node is not versioned in jackrabbit.
> 
> Does anyone happen to know if there's a bug in Jcrom? Is there a quick fix
> I could use to get my stuff working? I believe the problem is with Jcrom
> interpreting the class annotation, indicating that this object is
> versionable.
> 
> I really really appreciate any help. I'm under a deadline and like to get
> this done ASAP.
> 
> Thank you all in advance,
> 
> Rokham
> 

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