On Mittwoch, 28. November 2001 09:52 you wrote:
> On Wed, 28 Nov 2001, David Crossley wrote:
> > Does anyone know why there are many messages on
> > Cocoon startup about "Could not find ComponentHandler"
> > and "Could not find component for role"? However, it seems
> > that everything is still functioning properly.
>
> Its the nature of the component managing system to show when handlers and
> components are created. You can see that those messages are tags as DEBUG.
> They disappear if you raise the loglevel.
> > Looking from a user point-of-view this could be very
> > confusing. We will probably get heaps of feedback that
> > Cocoon is broken or they will blame those messages for
> > their own problems.
>
> I don't think so as they are tagged as DEBUG messages. Have you ever run
> an apache httpd in debug mode or even a mozilla :) ?
In general I'm with Giacomo here. I have no problem with messages about creation
and lookup of components.
But I _have_ a problem with stacktraces of exceptions that aren't realy exceptions
(because they belong to the system's normal behavior) which are really confusing.
It makes your own debugging very hard to see the log flooded with endless repeats
of something like this:
DEBUG (2001-11-28) 12:12.40:255 [cocoon ] (/layout/edit-repository/asfd) Could not
find component for role: org.apache.cocoon.components.saxconnector.SAXConnector
java.lang.NullPointerException
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1220)
at java.lang.ClassLoader.loadClass(ClassLoader.java:290)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:273)
at
org.apache.cocoon.components.pipeline.AbstractEventPipeline.compose(AbstractEventPipeline.java:63)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:157)
at
org.apache.avalon.excalibur.pool.AbstractPool.newPoolable(AbstractPool.java:79)
at
org.apache.avalon.excalibur.pool.AbstractPool.internalGrow(AbstractPool.java:120)
at
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.grow(SoftResourceLimitingPool.java:91)
at
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.initialize(SoftResourceLimitingPool.java:80)
at
org.apache.avalon.excalibur.component.PoolableComponentHandler.initialize(PoolableComponentHandler.java:88)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:286)
at
org.apache.cocoon.www.file_.usr2.local.jakarta.jakarta_tomcat_4_0_1.bin.___.webapps.edisys.sitemap_xmap.process(sitemap_xmap.java:1665)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:115)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:139)
at org.apache.cocoon.Cocoon.process(Cocoon.java:469)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:792)
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:201)
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:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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:462)
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:163)
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:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:484)
> Giacomo
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, email: [EMAIL PROTECTED]
--
Stefan Köhler
mailto:[EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, email: [EMAIL PROTECTED]
