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From Johann Romefort <>
Subject Re: Flow - problem with processPipelineTo (precisions)
Date Tue, 02 Sep 2003 13:21:35 GMT
It seems that my problem with processPipelineTo has nothing to do with 
the type
of object passed, but that the object never get passed to the target 

I browsed the source code and if I follow the calls starting from 
the only place where the biz object is used is in the flow 
     wrapper.setAttribute("bean-dict", biz);

 From here I cannot figure how and where the biz object is used...

Any help welcome....


Johann Romefort wrote:

> Hi,
> I need to pass an object in a processPipelineTo directive (a string 
> for instance) where the
> called pipeline use JXPath generator to retrieve the value of the object.
> cocoon.processPipelineTo("logdebug.jxpath",{msg : "blabla" },output);
> ....but I m getting the following exception:
> org.apache.commons.jxpath.JXPathException: No value for xpath: msg
> The same thing with a sendPage directive works well:
> cocoon.sendPage("logdebug.jxpath", {msg : "blabla"});
> My question is : Do I need to wrap my string into a Javascript object 
> ( the doc refers to
> a "business data object"), or is this simply a bug?
> Thanks,
> Johann

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