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Posted to dev@cocoon.apache.org by Torsten Curdt <tc...@dff.st> on 2002/03/13 15:05:22 UTC

strange exception - store?

Can some of you please spend some cents on this one...
...I get this on some request but fail to see a pattern.
This happens in HEAD from a few days ago but have seen it with
an earlier version, too.

Is this store related? (we are still using org.apache.cocoon.components.store.FilesystemStore)

I have no clue yet...
--
Torsten


ERROR   (2002-03-13) 14:56.49:657   [core.manager](/desire/ecs/img/menu_rfqandq_passive.gif)
tcpConnection-80-1/sitemap_xmap: Sitemap
org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
java.lang.NullPointerException	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReader(CachingStreamPipeline.java:277)
	at org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(AbstractStreamPipeline.java:168)
	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:292)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1321)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
	at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:82)
	at com.caucho.server.http.Invocation.service(Invocation.java:288)
	at com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
	at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
	at java.lang.Thread.run(Thread.java:484)
java.lang.NullPointerException
	at org.apache.log.Logger.fireEvent(Logger.java:590)
	at org.apache.log.Logger.output(Logger.java:565)
	at org.apache.log.Logger.output(Logger.java:548)
	at org.apache.log.Logger.error(Logger.java:207)
	at org.apache.cocoon.components.store.FilesystemStore.get(FilesystemStore.java:186)
	at org.apache.cocoon.components.store.MRUMemoryStore.get(MRUMemoryStore.java:238)
	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReader(CachingStreamPipeline.java:197)
	at org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(AbstractStreamPipeline.java:168)
	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:292)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1321)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
	at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:82)
	at com.caucho.server.http.Invocation.service(Invocation.java:288)
	at com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
	at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
	at java.lang.Thread.run(Thread.java:484)
java.lang.NullPointerException
	at org.apache.log.Logger.fireEvent(Logger.java:590)
	at org.apache.log.Logger.output(Logger.java:565)
	at org.apache.log.Logger.output(Logger.java:548)
	at org.apache.log.Logger.error(Logger.java:207)
	at org.apache.cocoon.components.store.FilesystemStore.get(FilesystemStore.java:186)
	at org.apache.cocoon.components.store.MRUMemoryStore.get(MRUMemoryStore.java:238)
	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReader(CachingStreamPipeline.java:197)
	at org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(AbstractStreamPipeline.java:168)
	at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:292)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1321)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
	at org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
	at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
	at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:82)
	at com.caucho.server.http.Invocation.service(Invocation.java:288)
	at com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
	at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
	at java.lang.Thread.run(Thread.java:484)


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RE: strange exception - store?

Posted by Torsten Curdt <tc...@dff.st>.
On Wed, 13 Mar 2002, Vadim Gritsenko wrote:

> > From: Torsten Curdt [mailto:tcurdt@dff.st]
> >
> > Can some of you please spend some cents on this one...
>
> Where to send these? :)

over here :)

> > ...I get this on some request but fail to see a pattern.
> > This happens in HEAD from a few days ago but have seen it with
> > an earlier version, too.
> >
> > Is this store related? (we are still using
> > org.apache.cocoon.components.store.FilesystemStore)
>
> I took a look at the store... It looks *very* innocent. There no place
> to pass null to the logger in the store implementation.

I've just switch to the JispStore and will keep an eye on this...

> > I have no clue yet...
>
> IIRC, similar exception was reported on the user list, but I'm not
> sure...

I've had a look into logkit... looks like the LogTargets are null
But I wonder how this could happen....

I hate it if I cannot track things down... anyway

Thanks, Vadim

We need to watch this...
--
Torsten


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RE: strange exception - store?

Posted by Vadim Gritsenko <va...@verizon.net>.
> From: Torsten Curdt [mailto:tcurdt@dff.st]
> 
> Can some of you please spend some cents on this one...

Where to send these? :)


> ...I get this on some request but fail to see a pattern.
> This happens in HEAD from a few days ago but have seen it with
> an earlier version, too.
> 
> Is this store related? (we are still using
> org.apache.cocoon.components.store.FilesystemStore)

I took a look at the store... It looks *very* innocent. There no place
to pass null to the logger in the store implementation.


> I have no clue yet...

IIRC, similar exception was reported on the user list, but I'm not
sure...

Vadim

> --
> Torsten
> 
> 
> ERROR   (2002-03-13) 14:56.49:657
> [core.manager](/desire/ecs/img/menu_rfqandq_passive.gif)
> tcpConnection-80-1/sitemap_xmap: Sitemap
> org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
> java.lang.NullPointerException	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReade
r(Cach
> ingStreamPipeline.java:277)
> 	at
>
org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(Abs
tractS
> treamPipeline.java:168)
> 	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(Cach
ingStr
> eamPipeline.java:292)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1
321)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
>
org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154
)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
> 	at
>
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
> 	at
>
com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.ja
va:82)
> 	at
com.caucho.server.http.Invocation.service(Invocation.java:288)
> 	at
>
com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
> 	at
> com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
> 	at
>
com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158
)
> 	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
> 	at java.lang.Thread.run(Thread.java:484)
> java.lang.NullPointerException
> 	at org.apache.log.Logger.fireEvent(Logger.java:590)
> 	at org.apache.log.Logger.output(Logger.java:565)
> 	at org.apache.log.Logger.output(Logger.java:548)
> 	at org.apache.log.Logger.error(Logger.java:207)
> 	at
>
org.apache.cocoon.components.store.FilesystemStore.get(FilesystemStore.j
ava:18
> 6)
> 	at
>
org.apache.cocoon.components.store.MRUMemoryStore.get(MRUMemoryStore.jav
a:238)
> 	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReade
r(Cach
> ingStreamPipeline.java:197)
> 	at
>
org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(Abs
tractS
> treamPipeline.java:168)
> 	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(Cach
ingStr
> eamPipeline.java:292)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1
321)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
>
org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154
)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
> 	at
>
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
> 	at
>
com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.ja
va:82)
> 	at
com.caucho.server.http.Invocation.service(Invocation.java:288)
> 	at
>
com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
> 	at
> com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
> 	at
>
com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158
)
> 	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
> 	at java.lang.Thread.run(Thread.java:484)
> java.lang.NullPointerException
> 	at org.apache.log.Logger.fireEvent(Logger.java:590)
> 	at org.apache.log.Logger.output(Logger.java:565)
> 	at org.apache.log.Logger.output(Logger.java:548)
> 	at org.apache.log.Logger.error(Logger.java:207)
> 	at
>
org.apache.cocoon.components.store.FilesystemStore.get(FilesystemStore.j
ava:18
> 6)
> 	at
>
org.apache.cocoon.components.store.MRUMemoryStore.get(MRUMemoryStore.jav
a:238)
> 	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.processReade
r(Cach
> ingStreamPipeline.java:197)
> 	at
>
org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(Abs
tractS
> treamPipeline.java:168)
> 	at
>
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(Cach
ingStr
> eamPipeline.java:292)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.matchN100A2(sitemap_xmap.java:1
321)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:727)
> 	at
>
org.apache.cocoon.www.a_ecs.sitemap_xmap.process(sitemap_xmap.java:561)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
org.apache.cocoon.www.sitemap_xmap.matchN10092(sitemap_xmap.java:931)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:610)
> 	at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:532)
> 	at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> 	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> 	at
>
org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154
)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
> 	at
>
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:976)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
> 	at
>
com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.ja
va:82)
> 	at
com.caucho.server.http.Invocation.service(Invocation.java:288)
> 	at
>
com.caucho.server.http.ServletServer.serviceTop(ServletServer.java:937)
> 	at
> com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:213)
> 	at
>
com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158
)
> 	at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
> 	at java.lang.Thread.run(Thread.java:484)
> 
> 
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> To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> For additional commands, email: cocoon-dev-help@xml.apache.org


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