Yes, this is the expected behavior, the pipe will always stop at the
first serializer, or before if there is an error, no matter what's after
it. I just left the second transform because i always use this technique
to debug my pipes : moving a serialize type="xml" line to differents
places in the pipe to figure the guilty transform.
So in your case, .if the following give no error
<map:generate type="file" src="content/showsyscontainer.xml"/>
<map:transform type="bdbxml"/>
<map:serialize type="xml"/>
It just means your bdbxml class is ok.
So you can look for the pb in containerslist.xsl
Marc
Antony Grinyer a écrit :
Thanks for the idea Mark - I tried this and it just displays the XML? Seems it's stopping at the <map:serialize
type="xml"/> and not moving onto <map:transform type="xslt"
src="style/xsl/containerslist.xsl"/>?
Thanks,
Ant
-----Original Message-----
From: Marc Salvetti [mailto:[EMAIL PROTECTED]
Sent: 03 August 2005 06:26 pm
To: users@cocoon.apache.org
Subject: Re: XSLT transformation
You can just try the following pipe
<map:match pattern="listcontainers">
<map:generate type="file" src="content/showsyscontainer.xml"/>
<map:transform type="bdbxml"/>
<map:serialize type="xml"/>
<map:transform type="xslt" src="style/xsl/containerslist.xsl"/>
<map:serialize type="html"/>
</map:match>
if you get the same error, the pb is in the java class, if
not, it's in the stylesheet :)
Marc
Antony Grinyer a écrit :
Hi,
A have a simple sitemap entry as below:
<map:match pattern="listcontainers">
<map:generate type="file" src="content/showsyscontainer.xml"/>
<map:transform type="bdbxml"/>
<map:transform type="xslt" src="style/xsl/containerslist.xsl"/>
<map:serialize type="html"/>
</map:match>
The generator is a simple XML file which is passed to a java class
transformer ( referenced as type="bdbxml") which returns XML results.
This all works fine if I use <map:serialize type="xml"/> to simply
output the XML, however if I try to transform the XML output
with the
XSLT transformer above I get an error:
Error executing pipeline.
org.apache.cocoon.ProcessingException: Error executing pipeline.:
java.lang.RuntimeException
I know the XSLT containerslist.xsl is correct as I've tried
it against
some sample output XML in XMLSpy, but it appears that when I
add this
XSLT transformer I get a Processing Exception?
In the sitemap.log it is reported as:
Unable to get parser: java.lang.RuntimeException:
java.lang.NullPointerException
Any ideas please? (for a Cocoon newbie) Thx in advance, Ant
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