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Grzegorz Kossakowski wrote:
> Giacomo Pati pisze:
>>
>> Carsten Ziegeler wrote:
>>> We've already done some incompatible changes in trunk, I would like to
>>> add one more which should not effect most of our users.
>> I was trying to find the other "incompatible changes in trunk" as since I've
>> updated my repo my app
>> isn't running again. On any request it throws a
>>
>> ... 46 more
>> Caused by: java.lang.NullPointerException
>> at java.util.HashMap.putAll(HashMap.java:544)
>> at
>> org.apache.cocoon.el.impl.objectmodel.ObjectModelImpl.setParent(ObjectModelImpl.java:289)
>> at
>> org.apache.cocoon.components.pipeline.spring.PipelineComponentScope.get(PipelineComponentScope.java:51)
>> at
>> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:285)
>> at
>> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
>> at
>> org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:33)
>> at
>> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:184)
>> at $Proxy1.markLocalContext(Unknown Source)
>> at
>> org.apache.cocoon.components.treeprocessor.InvokeContext.pushMap(InvokeContext.java:234)
>> at
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:51)
>> at
>> org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
>> ... 79 more
>>
>> Anybody any pointers I could look at?
>
> Are you sure you are running latest trunk?
Hmm.. if a 'svn up' isn't enough to get there, tell me how else.
> You are having a trouble with the code handling
> pipelineComponent scope and proper initialization of parent Object Model
> within it.
Tell me news, dear ;-)
> I explained the
> problem that this code solves here[1] and idea behind the code here[2]. As
> Joerg pointed out[3] this
> code is rather first sketch and must be rewritten to follow best practices in
> Spring.
Ok, so is it working or not!
> When it comes to your problem, I guess that your problem is caused by the
> fact that
> PipelineComponentScope tries to set parent Object Model that is null. Such
> situation should never
> occur and if parent Object Model is null there should be no setParent() call.
If it cannot happen, why is it happening to me, than?
> Do you use mounting in your sitemaps?
Yup:
<map:match pattern="*/**">
<map:mount uri-prefix="{1}" src="blockcontext:/{1}/" />
</map:match>
Is that causing the troubles?
Thanks and ciao
- --
Giacomo Pati
Otego AG, Switzerland - http://www.otego.com
Orixo, the XML business alliance - http://www.orixo.com
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