Re: [Dspace-tech] Solr Service Unavailable - Statistics
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
Re: [Dspace-tech] Solr Service Unavailable - Statistics
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
Re: [Dspace-tech] Solr Service Unavailable - Statistics
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
[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
Re: [Dspace-tech] Solr Service Unavailable - Statistics
You will need to change a setting in your configuration so that dspace 1.6.0 is looking in the correct place for solr Try the following in your dspace.cfg solr.log.server = http://localhost:8080/solr/statistics or if oyu are not running port 8080 on your tomcat engine, try solr.log.server = http://localhost/solr/statistics We are aware of the issue and planning to adjust this in dspace 1.6.1 Mark -- 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 -- ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Solr Service Unavailable - Statistics
Helo Mark! The error continues after this setting. I had already configured the hosts file server for my domain to resolve as 127.0.0.1. Do you have any other suggestions? See my log file after make your suggestion: request: http://localhost:8080/solr/statistics/update org.apache.solr.common.SolrException: Service Unavailable Service Unavailable request: http://localhost:8080/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.GeneratedMethodAccessor53.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(Pool Thanks!! Antoanne Pontes -- ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
