Thanks Mark!
Now I created a ticket in jira, see DS-576.

Antoanne

On Mon, May 10, 2010 at 6:07 PM, Mark Diggory <mdigg...@atmire.com> wrote:

> I would recommend creating a JIRA ticket to track the subject/issue.
> I think we will want to look into mediating the number of updated that
> occur during a user session for any one Item View.  This will mean
> keeping a cache of visited pages in the session and assuring that item
> visits are recorded but once a session.
>
> Mark
>
> On Mon, May 10, 2010 at 6:59 AM, Gilbertson, Keith R
> <keith.gilbert...@library.gatech.edu> wrote:
> > A colleague in charge of administering a larger repository mentioned
> seeing
> > these errors on Friday.
> >
> > I looked through the log files on a smaller set of test systems that I've
> > been using, and I also have them.  They occur infrequently, maybe 2-3
> times
> > in a 24 hour period.  The stats updates work most of the time, but it
> looks
> > like every once in a while the update fails.
> >
> > I haven't been able to cause them to happen on my systems at will - they
> > just happen occasionally.  On his system, which receives substantial
> > traffic, he can cause the errors by visiting an item page and rapidly
> > clicking and re-clicking the refresh button on the browser.  I think that
> he
> > was going to adjust some solr settings to see if that fixed the error.
> >
> > If I hear more about this or have a chance to investigate some more I'll
> let
> > you know.  Please do the same if you find a solution!
> >
> > --keith
> >
> >
> >
> > ----- Mensaje original -----
> > De: "Antoanne Christopher" <antoa...@gmail.com>
> > Para: dspace-tech@lists.sourceforge.net
> > Enviados: Viernes, 7 de Mayo 2010 16:53:59 GMT -05:00 Región oriental EE.
> > UU./Canadá
> > Asunto: [Dspace-tech] Solr Service Unavailable - Statistics
> >
> > After update my DSpace instance [ http://virtualbib.fgv.br/dspace ] from
> > 1.5.2 to 1.6.0 and start to user solr statistics, I have received several
> > erros on dspace.log with message "Service Unavailable" about solr
> exception,
> > .
> >
> > Someone has seen this error?
> > Know how to configure the solr transacions log to see exactly waht is
> > happening during the solr transactions?
> >
> > ====
> >
> > 2010-05-07 17:28:15,500 ERROR org.dspace.statistics.SolrLogger @ Service
> > Unavailable
> >
> > Service Unavailable
> >
> > request: http://virtualbib.fgv.br/solr/statistics/update
> > org.apache.solr.common.SolrException: Service Unavailable
> >
> > Service Unavailable
> >
> > request: http://virtualbib.fgv.br/solr/statistics/update
> >         at
> >
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:343)
> >         at
> >
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
> >         at
> >
> org.apache.solr.client.solrj.request.UpdateRequest.process(UpdateRequest.java:217)
> >         at
> > org.apache.solr.client.solrj.SolrServer.commit(SolrServer.java:85)
> >         at org.dspace.statistics.SolrLogger.post(SolrLogger.java:246)
> >         at
> >
> org.dspace.statistics.SolrLoggerUsageEventListener.receiveEvent(SolrLoggerUsageEventListener.java:41)
> >         at
> >
> org.dspace.services.events.SystemEventService.fireLocalEvent(SystemEventService.java:154)
> >         at
> >
> org.dspace.services.events.SystemEventService.fireEvent(SystemEventService.java:97)
> >         at
> >
> org.dspace.app.xmlui.cocoon.BitstreamReader.setup(BitstreamReader.java:372)
> >         at sun.reflect.GeneratedMethodAccessor45.invoke(Unknown Source)
> >         at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at
> >
> org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
> >         at $Proxy29.setup(Unknown Source)
> >         at
> >
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupReader(AbstractProcessingPipeline.java:560)
> >         at
> >
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline(AbstractProcessingPipeline.java:464)
> >         at
> >
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:411)
> >         at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
> >         at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at
> >
> org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
> >         at $Proxy28.process(Unknown Source)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.ReadNode.invoke(ReadNode.java:94)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:87)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
> >         at
> >
> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
> >         at
> >
> org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351)
> >         at
> >
> org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169)
> >         at
> > org.apache.cocoon.servlet.SitemapServlet.service(SitemapServlet.java:42)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> >         at sun.reflect.GeneratedMethodAccessor108.invoke(Unknown Source)
> >         at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at
> >
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
> >         at
> >
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
> >         at
> >
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
> >         at
> >
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:77)
> >         at
> >
> org.apache.cocoon.jnet.URLHandlerFactoryCollector.installURLHandlers(URLHandlerFactoryCollector.java:37)
> >         at sun.reflect.GeneratedMethodAccessor107.invoke(Unknown Source)
> >         at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at
> >
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:627)
> >         at
> >
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:616)
> >         at
> >
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:64)
> >         at
> >
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
> >         at
> >
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
> >         at
> >
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
> >         at
> >
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> >         at $Proxy13.service(Unknown Source)
> >         at
> >
> org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:481)
> >         at
> >
> org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:455)
> >         at
> >
> org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:245)
> >         at
> >
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
> >         at
> >
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> >         at $Proxy14.service(Unknown Source)
> >         at
> >
> org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >         at
> >
> org.dspace.app.xmlui.cocoon.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:142)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >         at
> >
> org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter.doFilter(DSpaceCocoonServletFilter.java:257)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >         at
> >
> org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >         at
> >
> org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:112)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >         at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >         at
> >
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> >         at
> >
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> >         at
> >
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >         at
> >
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> >         at
> >
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >         at
> >
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> >         at
> > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> >         at
> > org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
> >         at
> org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
> >         at
> >
> org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
> >         at
> >
> org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
> >         at
> >
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> >         at java.lang.Thread.run(Thread.java:619)
> >
> > ====
> >
> > Thanks for any guidance on this
> > Antoanne Pontes
> >
> >
> >
> ------------------------------------------------------------------------------
> > _______________________________________________ DSpace-tech mailing list
> > DSpace-tech@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/dspace-tech
> >
> ------------------------------------------------------------------------------
> >
> >
> > _______________________________________________
> > DSpace-tech mailing list
> > DSpace-tech@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/dspace-tech
> >
> >
>
>
>
> --
> Mark R. Diggory
> Head of U.S. Operations - @mire
>
> http://www.atmire.com - Institutional Repository Solutions
> http://www.togather.eu - Before getting together, get t...@ther
>



-- 
Att,
Antoanne Pontes
http://antoanne.com - Internet Design
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