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Posted to users@jackrabbit.apache.org by Martin Pietsch <mp...@gmx.de> on 2009/01/09 03:27:55 UTC
Uploaded WebDAV files will (still) not be mapped by OCM
Hi,
this posting refers to my posting on 2008-12-14 "Files uploaded by
WebDAV not accessible via OCM queries".
I have an annotation based mapping for nt:file and nt:folder (and thus
nt:resource). See
http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/File.java
http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Resource.java
http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Folder.java
My nt:file mapping
@Node(jcrType="nt:file", jcrMixinTypes = "mix:lockable",
extend=HierarchyNode.class, discriminator = false)
public class File extends HierarchyNode
{
@Bean(jcrName="jcr:content") private Resource resource;
// getters and setters follow
}
Somehow the Mapper is not able to map a file uploaded with WebDAV to the
appropriate File class above. The mapper complains about the missing
discrimator -- a property that is not being set by the WebDAV servlet.
Class 'org.mycompany.model.jcr.File' has not a discriminator property.
An uploaded files looks like:
<sv:node sv:name="DCP06394.jpg">
<sv:property sv:name="jcr:primaryType" sv:type="Name">
<sv:value>nt:file</sv:value>
</sv:property>
<sv:property sv:name="jcr:mixinTypes" sv:type="Name">
<sv:value>mix:lockable</sv:value>
</sv:property>
<sv:property sv:name="jcr:created" sv:type="Date">
<sv:value>2009-01-09T02:13:36.278+01:00</sv:value>
</sv:property>
<sv:node sv:name="jcr:content">
<sv:property sv:name="jcr:primaryType" sv:type="Name">
<sv:value>nt:unstructured</sv:value>
</sv:property>
<sv:property sv:name="jcr:data" sv:type="Binary">
<sv:value>
/9j/4AAQSkZJRg[... additional data]
</sv:value>
</sv:property>
<sv:property sv:name="jcr:lastModified" sv:type="Date">
<sv:value>2009-01-09T02:13:41.368+01:00</sv:value>
</sv:property>
<sv:property sv:name="jcr:mimeType" sv:type="String">
<sv:value>image/jpeg</sv:value>
</sv:property>
</sv:node>
</sv:node>
By contrast a file created programmatically always contains the
discriminator property "ocm_classname" even though my definition says
"discriminator = false". What's wrong here?
Actually the mapper should able to do the mapping just on the basis of
the jcrType (as Stéphane Landelle suggested in my previous thread)
regardless of the discriminator.
Can anyone provide me with a configuration example that is independent
from the discriminator.
I hope my concern is clear...
Thanks in advance,
Martin
Re: Uploaded WebDAV files will (still) not be mapped by OCM
Posted by Martin Pietsch <mp...@gmx.de>.
Todd Seiber schrieb:
> I don't have a solution for you problem but you may want to switch to XML
> for mapping. Annotation are wonderful but XML mapping provides some
> flexibility at runtime.
>
> BTW could it be the HierarchyNode does not have a discriminator property?
> File inherits this so it may be expected.
Bull's Eye !!!
Todd,
obviously the problem was caused by the fact that the HierarchyNode
class did not contain the discriminator=false definition. All subclasses
did contain the definition. Thus I thought the sub classes overrided the
definition. So the solution (for now) was to change
@Node(jcrType = "nt:hierarchyNode")
to
@Node(jcrType = "nt:hierarchyNode", discriminator=false)
Now I've got something to checkin for the repository ;-)
Thanks Todd!
:) Martin
PS: I will try XML mapping lateron but first I have to continue with the
working part I have (now).
>
> On Thu, Jan 8, 2009 at 9:27 PM, Martin Pietsch <mp...@gmx.de> wrote:
>
>> Hi,
>>
>> this posting refers to my posting on 2008-12-14 "Files uploaded by WebDAV
>> not accessible via OCM queries".
>>
>> I have an annotation based mapping for nt:file and nt:folder (and thus
>> nt:resource). See
>>
>>
>> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/File.java
>>
>> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Resource.java
>>
>> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Folder.java
>>
>> My nt:file mapping
>>
>> @Node(jcrType="nt:file", jcrMixinTypes = "mix:lockable",
>> extend=HierarchyNode.class, discriminator = false)
>> public class File extends HierarchyNode
>> {
>>
>> @Bean(jcrName="jcr:content") private Resource resource;
>>
>> // getters and setters follow
>>
>> }
>>
>>
>> Somehow the Mapper is not able to map a file uploaded with WebDAV to the
>> appropriate File class above. The mapper complains about the missing
>> discrimator -- a property that is not being set by the WebDAV servlet.
>>
>> Class 'org.mycompany.model.jcr.File' has not a discriminator property.
>>
>> An uploaded files looks like:
>>
>> <sv:node sv:name="DCP06394.jpg">
>> <sv:property sv:name="jcr:primaryType" sv:type="Name">
>> <sv:value>nt:file</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:mixinTypes" sv:type="Name">
>> <sv:value>mix:lockable</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:created" sv:type="Date">
>> <sv:value>2009-01-09T02:13:36.278+01:00</sv:value>
>> </sv:property>
>> <sv:node sv:name="jcr:content">
>> <sv:property sv:name="jcr:primaryType" sv:type="Name">
>> <sv:value>nt:unstructured</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:data" sv:type="Binary">
>> <sv:value>
>> /9j/4AAQSkZJRg[... additional data]
>> </sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:lastModified" sv:type="Date">
>> <sv:value>2009-01-09T02:13:41.368+01:00</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:mimeType" sv:type="String">
>> <sv:value>image/jpeg</sv:value>
>> </sv:property>
>> </sv:node>
>> </sv:node>
>>
>> By contrast a file created programmatically always contains the
>> discriminator property "ocm_classname" even though my definition says
>> "discriminator = false". What's wrong here?
>>
>> Actually the mapper should able to do the mapping just on the basis of the
>> jcrType (as Stéphane Landelle suggested in my previous thread) regardless of
>> the discriminator.
>>
>> Can anyone provide me with a configuration example that is independent from
>> the discriminator.
>>
>> I hope my concern is clear...
>>
>> Thanks in advance,
>> Martin
>>
>>
>
>
Re: Uploaded WebDAV files will (still) not be mapped by OCM
Posted by Todd Seiber <to...@gmail.com>.
I don't have a solution for you problem but you may want to switch to XML
for mapping. Annotation are wonderful but XML mapping provides some
flexibility at runtime.
BTW could it be the HierarchyNode does not have a discriminator property?
File inherits this so it may be expected.
On Thu, Jan 8, 2009 at 9:27 PM, Martin Pietsch <mp...@gmx.de> wrote:
> Hi,
>
> this posting refers to my posting on 2008-12-14 "Files uploaded by WebDAV
> not accessible via OCM queries".
>
> I have an annotation based mapping for nt:file and nt:folder (and thus
> nt:resource). See
>
>
> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/File.java
>
> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Resource.java
>
> http://svn.apache.org/repos/asf/jackrabbit/trunk/jackrabbit-ocm/src/test/java/org/apache/jackrabbit/ocm/testmodel/Folder.java
>
> My nt:file mapping
>
> @Node(jcrType="nt:file", jcrMixinTypes = "mix:lockable",
> extend=HierarchyNode.class, discriminator = false)
> public class File extends HierarchyNode
> {
>
> @Bean(jcrName="jcr:content") private Resource resource;
>
> // getters and setters follow
>
> }
>
>
> Somehow the Mapper is not able to map a file uploaded with WebDAV to the
> appropriate File class above. The mapper complains about the missing
> discrimator -- a property that is not being set by the WebDAV servlet.
>
> Class 'org.mycompany.model.jcr.File' has not a discriminator property.
>
> An uploaded files looks like:
>
> <sv:node sv:name="DCP06394.jpg">
> <sv:property sv:name="jcr:primaryType" sv:type="Name">
> <sv:value>nt:file</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:mixinTypes" sv:type="Name">
> <sv:value>mix:lockable</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:created" sv:type="Date">
> <sv:value>2009-01-09T02:13:36.278+01:00</sv:value>
> </sv:property>
> <sv:node sv:name="jcr:content">
> <sv:property sv:name="jcr:primaryType" sv:type="Name">
> <sv:value>nt:unstructured</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:data" sv:type="Binary">
> <sv:value>
> /9j/4AAQSkZJRg[... additional data]
> </sv:value>
> </sv:property>
> <sv:property sv:name="jcr:lastModified" sv:type="Date">
> <sv:value>2009-01-09T02:13:41.368+01:00</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:mimeType" sv:type="String">
> <sv:value>image/jpeg</sv:value>
> </sv:property>
> </sv:node>
> </sv:node>
>
> By contrast a file created programmatically always contains the
> discriminator property "ocm_classname" even though my definition says
> "discriminator = false". What's wrong here?
>
> Actually the mapper should able to do the mapping just on the basis of the
> jcrType (as Stéphane Landelle suggested in my previous thread) regardless of
> the discriminator.
>
> Can anyone provide me with a configuration example that is independent from
> the discriminator.
>
> I hope my concern is clear...
>
> Thanks in advance,
> Martin
>
>
--
Todd Seiber
830 Fishing Creek Rd.
New Cumberland, PA 17070
h. 717-938-5778
c. 717-497-1742
e. todd.seiber@gmail.com
Re: Uploaded WebDAV files will (still) not be mapped by OCM
Posted by Martin Pietsch <mp...@gmx.de>.
Charles Brooking wrote:
> Martin Pietsch wrote:
>> @Node(jcrType="nt:file", jcrMixinTypes = "mix:lockable",
>> extend=HierarchyNode.class, discriminator = false)
>> public class File extends HierarchyNode
>> {
>>
>> @Bean(jcrName="jcr:content") private Resource resource;
>>
>> // getters and setters follow
>>
>> }
>
> Could the problem be caused by the webdav servlet creating a jcr:content
> node having type nt:unstructured instead of nt:resource?
>
> So instead of using the Resource class above, use something like this:
>
> @Node(jcrType="nt:unstructured", discriminator=false)
> public class ContentNode {
> @Field(jcrName="jcr:mimeType") private String mimeType;
> @Field(jcrName="jcr:data") private InputStream data;
> @Field(jcrName="jcr:lastModified") private Calendar lastModified;
> }
I thought that, too and have tried this approach already with no
success. My current Ressource class annotation does exactly look like
the one you posted. Thanks for this hint though!
I'll see if using XML configuration leads to more results.
>> <sv:node sv:name="jcr:content">
>> <sv:property sv:name="jcr:primaryType" sv:type="Name">
>> <sv:value>nt:unstructured</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:data" sv:type="Binary">
>> <sv:value>
>> /9j/4AAQSkZJRg[... additional data]
>> </sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:lastModified" sv:type="Date">
>> <sv:value>2009-01-09T02:13:41.368+01:00</sv:value>
>> </sv:property>
>> <sv:property sv:name="jcr:mimeType" sv:type="String">
>> <sv:value>image/jpeg</sv:value>
>> </sv:property>
>> </sv:node>
>> </sv:node>
>
> Later
> Charlie
>
>
Re: Uploaded WebDAV files will (still) not be mapped by OCM
Posted by Charles Brooking <pu...@charlie.brooking.id.au>.
Martin Pietsch wrote:
> @Node(jcrType="nt:file", jcrMixinTypes = "mix:lockable",
> extend=HierarchyNode.class, discriminator = false)
> public class File extends HierarchyNode
> {
>
> @Bean(jcrName="jcr:content") private Resource resource;
>
> // getters and setters follow
>
> }
Could the problem be caused by the webdav servlet creating a jcr:content
node having type nt:unstructured instead of nt:resource?
So instead of using the Resource class above, use something like this:
@Node(jcrType="nt:unstructured", discriminator=false)
public class ContentNode {
@Field(jcrName="jcr:mimeType") private String mimeType;
@Field(jcrName="jcr:data") private InputStream data;
@Field(jcrName="jcr:lastModified") private Calendar lastModified;
}
> <sv:node sv:name="jcr:content">
> <sv:property sv:name="jcr:primaryType" sv:type="Name">
> <sv:value>nt:unstructured</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:data" sv:type="Binary">
> <sv:value>
> /9j/4AAQSkZJRg[... additional data]
> </sv:value>
> </sv:property>
> <sv:property sv:name="jcr:lastModified" sv:type="Date">
> <sv:value>2009-01-09T02:13:41.368+01:00</sv:value>
> </sv:property>
> <sv:property sv:name="jcr:mimeType" sv:type="String">
> <sv:value>image/jpeg</sv:value>
> </sv:property>
> </sv:node>
> </sv:node>
Later
Charlie