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From Michael Wechner <coco...@wyona.org>
Subject Re: Load test with ab
Date Fri, 05 Apr 2002 12:07:31 GMT
Where do I find sitemap_xmap.java? Within the work directory of Tomcat?
If so, then I can't tell, because I deleted it unfortunately.
But I can do another load test!

Thanks for your help

Michael



Vadim Gritsenko wrote:

> What is in these lines?
> 
> org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2099)
> org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2071)
> 
> Vadim
> 
> 
>>-----Original Message-----
>>From: Michael Wechner [mailto:cocoonu@wyona.org]
>>Sent: Thursday, April 04, 2002 9:37 AM
>>To: cocoon-users@xml.apache.org
>>Subject: Load test with ab
>>
>>Hi
>>
>>We did a load test of Cocoon 2.0.1 with "ab" from Apache.
>>
>>Everything is fine when we do Concurrency 1 or 3
>>(ab -n 100000 -c 3)
>>and performance looks good (pretty much the same as Zope).
>>
>>But when we set Concurrency 10 we run into trouble.
>>Cocoon seems to stop running after a certain time and is throwing
>>various Exceptions. And it doesn't recover (to recover we have to
>>restart Tomcat).
>>
>>But Tomcat is still running perfectly althought Cocoon doesn't work
>>anymore.
>>
>>So I guess it must have something to do with Caching in the memory!
>>
>>Any help is very much appreciated.
>>
>>Thanks
>>
>>Michael
>>
>>
>>
>>
>>
>>
>>==> error.log.000003 <==
>>ERROR   (2002-04-04) 16:33.01:693   [access] (/wyona-cms/)
>>HttpProcessor[8080][2]/CocoonServlet: Problem with servlet
>>java.lang.NullPointerException
>>         at
>>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2099)
>>         at
>>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2071)
>>         at
>>
> org.apache.cocoon.sitemap.Handler.process(Handler.java:173)
> 
>>         at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:115)
>>         at
>>
>>
> org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:144
> )
> 
>>         at org.apache.cocoon.Cocoon.process(Cocoon.java:605)
>>         at
>>
>>
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:795)
> 
>>         at
>>
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 
>>         at
>>
>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown
> 
>>Source)
>>         at
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown
>>
> Source)
> 
>>         at
>>
> org.apache.catalina.core.StandardWrapperValve.invoke(Unknown
> 
>>Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.ContainerBase.invoke(Unknown
>>
> Source)
> 
>>         at
>>
> org.apache.catalina.core.StandardContextValve.invoke(Unknown
> 
>>Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.ContainerBase.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.StandardContext.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.StandardHostValve.invoke(Unknown
>>Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at
>>org.apache.catalina.valves.ErrorDispatcherValve.invoke(Unknown Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown
>>Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.valves.AccessLogValve.invoke(Unknown
>>
> Source)
> 
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.ContainerBase.invoke(Unknown
>>
> Source)
> 
>>         at
>>
> org.apache.catalina.core.StandardEngineValve.invoke(Unknown
> 
>>Source)
>>         at
>>
> org.apache.catalina.core.StandardPipeline.invokeNext(Unknown
> 
>>Source)
>>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown
>>
> Source)
> 
>>         at org.apache.catalina.core.ContainerBase.invoke(Unknown
>>
> Source)
> 
>>         at
>>org.apache.catalina.connector.http.HttpProcessor.process(Unknown
>>
> Source)
> 
>>         at
>>
> org.apache.catalina.connector.http.HttpProcessor.run(Unknown
> 
>>Source)
>>         at java.lang.Thread.run(Thread.java:484)
>>
>>
>>
>>
>>
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> 
> 
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