openwfe-jcr-1.7.2.jar error

[Mark Waschkowski]

Hi,

I have tested the openwfe-jcr capabilities and immediately ran into:

"openwfe.org.jcr.JcrException: call to method getNodes() failed
        at openwfe.org.jcr.JcrProxy$SameMethodNameProxy.invoke(JcrProxy.java:
197)
        at $Proxy0.getNodes(Unknown Source)
        at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
485)
        at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
835)
        at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
816)
        at
com.impromptx.server.jcr.dao.DataTemplateDao.saveDataTemplate(DataTemplateDao.java:
68)"

Code used to get this exception:
      Node fieldTemplatesNode = node.addNode(FIELD_TEMPLATES_NODE);
      JcrBeanCoder.encode(fieldTemplatesNode, "test" , "test");
and
      Node fieldTemplatesNode = node.addNode(FIELD_TEMPLATES_NODE);
      JcrBeanCoder.encode(fieldTemplatesNode, FIELD_TEMPLATES_NODE ,
"test");

Any ideas why this isn't working? As well, the example shows:

       javax.jcr.Node targetNode = whateverNode;
       String beanNodeName = "myBean";
       JcrBeanCoder.encode(targetNode, new NadaObject("some text", new
Color(-69, true)));
       targetNode.save();

but I don't see beanNodeName used anywhere, so I'm not sure what it
is, and there isn't an explanation in the source code either...

Thanks,

Mark


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[John Mettraux]

Hi Mark,

On 9/1/07, mwaschkowski <mwaschkowski@...> wrote:

>
> Hi,
>
> I have tested the openwfe-jcr capabilities and immediately ran into:
>
> "openwfe.org.jcr.JcrException: call to method getNodes() failed
>         at openwfe.org.jcr.JcrProxy$SameMethodNameProxy.invoke(JcrProxy.java:
> 197)
>         at $Proxy0.getNodes(Unknown Source)
>         at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
> 485)
>         at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
> 835)
>         at openwfe.org.jcr.beancoder.JcrBeanCoder.encode(JcrBeanCoder.java:
> 816)
>         at
> com.impromptx.server.jcr.dao.DataTemplateDao.saveDataTemplate(DataTemplateDao.java:
> 68)"

The error stack trace is that short ? No other lines ?

> Code used to get this exception:
>       Node fieldTemplatesNode = node.addNode(FIELD_TEMPLATES_NODE);
>       JcrBeanCoder.encode(fieldTemplatesNode, "test" , "test");
> and
>       Node fieldTemplatesNode = node.addNode(FIELD_TEMPLATES_NODE);
>       JcrBeanCoder.encode(fieldTemplatesNode, FIELD_TEMPLATES_NODE ,
> "test");
>
> Any ideas why this isn't working? As well, the example shows:
>
>        javax.jcr.Node targetNode = whateverNode;
>        String beanNodeName = "myBean";
>        JcrBeanCoder.encode(targetNode, new NadaObject("some text", new
> Color(-69, true)));
>        targetNode.save();
>
> but I don't see beanNodeName used anywhere, so I'm not sure what it
> is, and there isn't an explanation in the source code either...

BTW, are you using the same JCR as used when developping the
JcrBeanCoder or a newer version ?


I should recheck that code. Not much people is using it at all.

The JCR / Jackrabbit people are using something else (formerly named
"Graffito") which does object persistence, you should probably go and
check there, they are actively maintaining that
(http://jackrabbit.apache.org).


Best regards,

--
John Mettraux   -///-   http://jmettraux.openwfe.org

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