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Posted to users@cocoon.apache.org by Hope Sean <Se...@icl.com> on 2001/11/29 12:00:35 UTC

[C2rc2] Attempted to process incomplete pipeline

Hi,

I am having newbie problems with aggregation on C2rc2. I am trying something
along these lines :

:
:
   <map:match pattern="tester-1.xsp*">
    <map:read src="docs/foobar.html"/>
   </map:match>
:
:
   <map:match pattern="tester-2.xsp*">
    <map:read src="docs/foobar.html"/>
   </map:match>
:
:
   <map:match pattern="aggregation-test">
    <map:aggregate element="test">
     <map:part src="cocoon:/tester-1.xsp"/>
     <map:part src="cocoon:/tester-2.xsp"/>
    </map:aggregate>
    <map:transform src="stylesheets/page2html.xsl"/>
    <map:serialize/>
   </map:match>
:
:

However all I get is the error mentioned above and the log has the following
in it:


DEBUG   (2001-11-29) 10:12.41:729   [cocoon  ] (/site/aggregation-test)
Thread-4
2/ContentAggregator: ContentAggregator: generating aggregated content
WARN    (2001-11-29) 10:12.41:739   [cocoon  ] (/site/aggregation-test)
Thread-4
2/sitemap_xmap: Error, try to process the error page
org.apache.cocoon.ProcessingException: Attempted to process incomplete
pipeline.

        at
org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(Cach
ingEventPipeline.java:235)
        at
org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKe
y(CachingEventPipeline.java:99)
        at
org.apache.cocoon.components.source.SitemapSource.refresh(SitemapSour
ce.java:240)
        at
org.apache.cocoon.components.source.SitemapSource.<init>(SitemapSourc
e.java:152)
        at
org.apache.cocoon.components.source.CocoonSourceFactory.getSource(Coc
oonSourceFactory.java:54)
        at
org.apache.cocoon.components.source.SourceHandlerImpl.getSource(Sourc
eHandlerImpl.java:133)
        at
org.apache.cocoon.environment.AbstractEnvironment.resolve(AbstractEnv
ironment.java:275)
        at
org.apache.cocoon.sitemap.ContentAggregator.setup(ContentAggregator.j
ava:254)
        at
org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipe
line(AbstractEventPipeline.java:146)
        at
org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(Cach
ingEventPipeline.java:239)
        at
org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKe
y(CachingEventPipeline.java:99)
        at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(C
achingStreamPipeline.java:277)
        at
com.icl.sega.www.sitemap_xmap.wildcardMatchN400171(sitemap_xmap.java:
1704)
        at com.icl.sega.www.sitemap_xmap.process(sitemap_xmap.java:1358)
        at com.icl.sega.www.sitemap_xmap.process(sitemap_xmap.java:1302)
        at org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
        at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
        at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
        at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:59
2)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
        at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:4
05)
        at org.apache.tomcat.core.Handler.service(Handler.java:287)
        at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372
)
        at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.
java:812)
        at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:758
)
        at
org.apache.tomcat.service.connector.Ajp13ConnectionHandler.processCon
nection(Ajp13ConnectionHandler.java:160)
        at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:
416)
        at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java
:501)
        at java.lang.Thread.run(Thread.java:484)
DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
Thread-4
2/AbstractSitemap: Response wasn't reset
DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Retrieving a
org.apache.cocoon.components.pipeline.CachingEventPi
peline from the pool
DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Retrieving a
org.apache.cocoon.components.pipeline.CachingStreamP
ipeline from the pool
DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Retrieving a org.apache.cocoon.sitemap.ErrorNotifier from the
poo
l
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/sitemap_xmap: Component transformer:xslt(emptyParam)
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/sitemap_xmap: Source=system/stylesheets/generalerror.xsl
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Retrieving a org.apache.cocoon.transformation.TraxTransformer
fro
m the pool
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/sitemap_xmap: Component serializer:html(emptyParam)
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Retrieving a org.apache.cocoon.serialization.HTMLSerializer
from
the pool
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/URLFactoryImpl: Making URL from
file:/C:\jboss\tmp\deploy\Default\site.ear\web
1025\system\stylesheets\generalerror.xsl
DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
Thread-4
2/TraxTransformer: Using stylesheet:
'file:/C:/jboss/tmp/deploy/Default/site.ear
/web1025/system/stylesheets/generalerror.xsl' in
org.apache.cocoon.transformatio
n.TraxTransformer@1d96b1, last modified: 1003400714000
DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
Thread-4
2/CachingEventPipeline: Recycling of CachingEventPipeline
DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.sitemap.ErrorNotifier to the
pool
DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.transformation.TraxTransformer
to t
he pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a
org.apache.cocoon.components.pipeline.CachingEventPip
eline to the pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/CachingStreamPipeline: Recycling of CachingStreamPipeline
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.serialization.HTMLSerializer to
the
 pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a
org.apache.cocoon.components.pipeline.CachingStreamPi
peline to the pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/CachingEventPipeline: Recycling of CachingEventPipeline
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.sitemap.ContentAggregator to
the po
ol
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.transformation.TraxTransformer
to t
he pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a
org.apache.cocoon.components.pipeline.CachingEventPip
eline to the pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/CachingStreamPipeline: Recycling of CachingStreamPipeline
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a org.apache.cocoon.serialization.HTMLSerializer to
the
 pool
DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
Thread-4
2/DefaultPool: Returning a
org.apache.cocoon.components.pipeline.CachingStreamPi
peline to the pool

Thanks in advance for any advice!
Sean Hope 


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Re: [C2rc2] Attempted to process incomplete pipeline

Posted by David Rosenstrauch <da...@dti.net>.
I think this is the problem:

You declare the match pattern as "tester-1.xsp*".  But then you refer to it in the aggregation as "cocoon:/tester-1.xsp" (no asterisk).

Perhaps cocoon isn't able to make the connection that these are the same.  Maybe you can try it with "cocoon:/tester-1.xsp*".  Dunno if this will work; haven't tried it.

HTH.


DR


At 11:00 AM 11/29/01 +0000, you wrote:
>Hi,
>
>I am having newbie problems with aggregation on C2rc2. I am trying something
>along these lines :
>
>:
>:
>    <map:match pattern="tester-1.xsp*">
>     <map:read src="docs/foobar.html"/>
>    </map:match>
>:
>:
>    <map:match pattern="tester-2.xsp*">
>     <map:read src="docs/foobar.html"/>
>    </map:match>
>:
>:
>    <map:match pattern="aggregation-test">
>     <map:aggregate element="test">
>      <map:part src="cocoon:/tester-1.xsp"/>
>      <map:part src="cocoon:/tester-2.xsp"/>
>     </map:aggregate>
>     <map:transform src="stylesheets/page2html.xsl"/>
>     <map:serialize/>
>    </map:match>
>:
>:
>
>However all I get is the error mentioned above and the log has the following
>in it:
>
>
>DEBUG   (2001-11-29) 10:12.41:729   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/ContentAggregator: ContentAggregator: generating aggregated content
>WARN    (2001-11-29) 10:12.41:739   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/sitemap_xmap: Error, try to process the error page
>org.apache.cocoon.ProcessingException: Attempted to process incomplete
>pipeline.
>
>         at
>org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(Cach
>ingEventPipeline.java:235)
>         at
>org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKe
>y(CachingEventPipeline.java:99)
>         at
>org.apache.cocoon.components.source.SitemapSource.refresh(SitemapSour
>ce.java:240)
>         at
>org.apache.cocoon.components.source.SitemapSource.<init>(SitemapSourc
>e.java:152)
>         at
>org.apache.cocoon.components.source.CocoonSourceFactory.getSource(Coc
>oonSourceFactory.java:54)
>         at
>org.apache.cocoon.components.source.SourceHandlerImpl.getSource(Sourc
>eHandlerImpl.java:133)
>         at
>org.apache.cocoon.environment.AbstractEnvironment.resolve(AbstractEnv
>ironment.java:275)
>         at
>org.apache.cocoon.sitemap.ContentAggregator.setup(ContentAggregator.j
>ava:254)
>         at
>org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipe
>line(AbstractEventPipeline.java:146)
>         at
>org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(Cach
>ingEventPipeline.java:239)
>         at
>org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKe
>y(CachingEventPipeline.java:99)
>         at
>org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(C
>achingStreamPipeline.java:277)
>         at
>com.icl.sega.www.sitemap_xmap.wildcardMatchN400171(sitemap_xmap.java:
>1704)
>         at com.icl.sega.www.sitemap_xmap.process(sitemap_xmap.java:1358)
>         at com.icl.sega.www.sitemap_xmap.process(sitemap_xmap.java:1302)
>         at org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
>         at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
>         at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
>         at
>org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:59
>2)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
>         at
>org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:4
>05)
>         at org.apache.tomcat.core.Handler.service(Handler.java:287)
>         at
>org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372
>)
>         at
>org.apache.tomcat.core.ContextManager.internalService(ContextManager.
>java:812)
>         at
>org.apache.tomcat.core.ContextManager.service(ContextManager.java:758
>)
>         at
>org.apache.tomcat.service.connector.Ajp13ConnectionHandler.processCon
>nection(Ajp13ConnectionHandler.java:160)
>         at
>org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:
>416)
>         at
>org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java
>:501)
>         at java.lang.Thread.run(Thread.java:484)
>DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/AbstractSitemap: Response wasn't reset
>DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Retrieving a
>org.apache.cocoon.components.pipeline.CachingEventPi
>peline from the pool
>DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Retrieving a
>org.apache.cocoon.components.pipeline.CachingStreamP
>ipeline from the pool
>DEBUG   (2001-11-29) 10:12.41:749   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Retrieving a org.apache.cocoon.sitemap.ErrorNotifier from the
>poo
>l
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/sitemap_xmap: Component transformer:xslt(emptyParam)
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/sitemap_xmap: Source=system/stylesheets/generalerror.xsl
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Retrieving a org.apache.cocoon.transformation.TraxTransformer
>fro
>m the pool
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/sitemap_xmap: Component serializer:html(emptyParam)
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Retrieving a org.apache.cocoon.serialization.HTMLSerializer
>from
>the pool
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/URLFactoryImpl: Making URL from
>file:/C:\jboss\tmp\deploy\Default\site.ear\web
>1025\system\stylesheets\generalerror.xsl
>DEBUG   (2001-11-29) 10:12.41:759   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/TraxTransformer: Using stylesheet:
>'file:/C:/jboss/tmp/deploy/Default/site.ear
>/web1025/system/stylesheets/generalerror.xsl' in
>org.apache.cocoon.transformatio
>n.TraxTransformer@1d96b1, last modified: 1003400714000
>DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/CachingEventPipeline: Recycling of CachingEventPipeline
>DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.sitemap.ErrorNotifier to the
>pool
>DEBUG   (2001-11-29) 10:12.41:869   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.transformation.TraxTransformer
>to t
>he pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a
>org.apache.cocoon.components.pipeline.CachingEventPip
>eline to the pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/CachingStreamPipeline: Recycling of CachingStreamPipeline
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.serialization.HTMLSerializer to
>the
>  pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a
>org.apache.cocoon.components.pipeline.CachingStreamPi
>peline to the pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/CachingEventPipeline: Recycling of CachingEventPipeline
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.sitemap.ContentAggregator to
>the po
>ol
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.transformation.TraxTransformer
>to t
>he pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a
>org.apache.cocoon.components.pipeline.CachingEventPip
>eline to the pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/CachingStreamPipeline: Recycling of CachingStreamPipeline
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a org.apache.cocoon.serialization.HTMLSerializer to
>the
>  pool
>DEBUG   (2001-11-29) 10:12.41:879   [cocoon  ] (/site/aggregation-test)
>Thread-4
>2/DefaultPool: Returning a
>org.apache.cocoon.components.pipeline.CachingStreamPi
>peline to the pool
>
>Thanks in advance for any advice!
>Sean Hope 
>
>
>---------------------------------------------------------------------
>Please check that your question has not already been answered in the
>FAQ before posting. <http://xml.apache.org/cocoon/faqs.html>
>
>To unsubscribe, e-mail: <co...@xml.apache.org>
>For additional commands, e-mail: <co...@xml.apache.org> 


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FAQ before posting. <http://xml.apache.org/cocoon/faqs.html>

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