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From Simeon Walker <sim...@sbs.bangor.ac.uk>
Subject Re: performance problems and exceptions in cocoon 2.0.4
Date Mon, 09 Dec 2002 10:03:09 GMT
Yep, I get this too (Cocoon 2.0.anything).

In my case it happens once for each of the PNGs on my pages that
are the result of SVGs. After each variation of the SVG->PNG pipeline
has been accessed once and the results cached (in Cocoon, not the
browser) then I won't see the message again until Cocoon is restarted.

I'm sure I mentioned this ages ago on one of the Cocoon lists but
got no responses.

Regards,
Simeon

On 12/09/02 09:39, Derek Hohls wrote:
> Elmar
>  
> Very glad you asked this - I having *exactly* the same problems right now
> (but with version 2.03, so I do not think its a version problem)
> having just moved my application from development machine (Win2000)
> to production machine (UNIX., Solaris).
>  
> The effect seems to be that some pages do not get loaded; ie processed
> but with no HTML code at all appearing in the browser...
>  
> Anyone have any ideas as to how to solve this would be welcome!
>  
> Thanks.
> 
>  >>> elmar.sternath@siemens.com 09/12/2002 11:09:37 >>>
> Hello,
> 
> my cocoon application runs very slowly with the new version 2.0.4. 
> Furthermore, my log files are full with the following exception:
> ERROR   (2002-12-09) 10:05.41:273   [access] (Unknown-URI) 
> Unknown-thread/CocoonServlet: Cocoon servlet threw an Exception while 
> trying to close stream.
> java.net.SocketException: Connection aborted by peer: socket write error
>     at java.net.SocketOutputStream.socketWrite(Native Method)
>     at java.net.SocketOutputStream.write(SocketOutputStream.java:91)
>     at 
> org.apache.catalina.connector.ResponseBase.flushBuffer(ResponseBase.java:674)
>     at 
> org.apache.catalina.connector.HttpResponseBase.flushBuffer(HttpResponseBase.java:764)
>     at 
> org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java:219)
>     at 
> org.apache.catalina.connector.ResponseStream.flush(ResponseStream.java:244)
>     at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1166)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>     at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>     at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>     at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>     at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>     at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>     at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>     at 
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
>     at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>     at 
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
>     at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
>     at 
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
>     at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>     at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>     at 
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>     at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>     at 
> org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
>     at 
> org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
>     at java.lang.Thread.run(Thread.java:479)
> 
> Any ideas?
> 
> Mit freundlichen Grüßen/ Best regards
> Elmar Sternath
> 
> Siemens AG
> Information and Communication Networks
> ICN IT CA EB 2 - Web Applications
> Mch H/Me19 - 99801-231a
> 
> Meglinger Straße 19 (99801-231a) D-84577 München
> Tel.:   +49(89)722-24045
> Mobil: +49(0)160-5860351
> Fax.:  +49(89)722-53384
> EMail: Elmar.Sternath@siemens.com
> 
> <<Sternath Elmar.vcf>>

-- 
Simeon Walker,                      email: simeon@sbs.bangor.ac.uk
School of Biological Sciences,      phone: +44 (0)1248 383702
University of Wales, Bangor,        fax: +44 (0)1248 382569
Gwynedd, LL57 2UW, UK.              www: http://biology.bangor.ac.uk/


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