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Posted to jetspeed-dev@portals.apache.org by "Bjorn Vidar Remme (JIRA)" <je...@jakarta.apache.org> on 2004/11/24 11:54:21 UTC
[jira] Created: (JS1-526) Hyperthreading causes registry/PSML loading errors
Hyperthreading causes registry/PSML loading errors
--------------------------------------------------
Key: JS1-526
URL: http://nagoya.apache.org/jira/browse/JS1-526
Project: Jetspeed
Type: Bug
Components: PSML, Registry
Versions: 1.6-dev
Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
Reporter: Bjorn Vidar Remme
Priority: Blocker
Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
Where the problem occurs is a bit random, and is affected by the server load.
The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
Please contact me for more information if needed.
Here is an example exception from the jetspeedservices log (not very informative):
2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
at org.apache.turbine.modules.Action.perform(Action.java:87)
at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
at org.apache.turbine.Turbine.doGet(Turbine.java:529)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
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[jira] Updated: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Bjorn Vidar Remme (JIRA)" <je...@jakarta.apache.org>.
[ http://nagoya.apache.org/jira/browse/JS1-526?page=history ]
Bjorn Vidar Remme updated JS1-526:
----------------------------------
Attachment: JS1-526-patch.txt
Path that uses new SynvhronizedMapping object to serialize all access to castor Mapping.loadMapping() methods.
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://nagoya.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
> Attachments: JS1-526-patch.txt
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Updated: (JS1-526) [PATCH] Hyperthreading causes registry/PSML loading errors
Posted by "Jeremy Ford (JIRA)" <je...@portals.apache.org>.
[ http://issues.apache.org/jira/browse/JS1-526?page=all ]
Jeremy Ford updated JS1-526:
----------------------------
Summary: [PATCH] Hyperthreading causes registry/PSML loading errors (was: Hyperthreading causes registry/PSML loading errors)
> [PATCH] Hyperthreading causes registry/PSML loading errors
> ----------------------------------------------------------
>
> Key: JS1-526
> URL: http://issues.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Assignee: Mark Orciuch
> Priority: Blocker
> Fix For: 1.6
> Attachments: JS1-526-patch.txt
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Commented: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Bjorn Vidar Remme (JIRA)" <je...@jakarta.apache.org>.
[ http://nagoya.apache.org/jira/browse/JS1-526?page=comments#action_55858 ]
Bjorn Vidar Remme commented on JS1-526:
---------------------------------------
Interesting observation. Unfortunately it is not possible for me to test this since all my Linux boxes has all single-no-hyper-threading CPUs. I might be able to perform tests on a Linux/hyper-threaded box in a few days from now.
I might add that we are using JDK 1.4.2_06 for the moment.
Note that if you put some load on the server, then Jetspeed 1.6-dev will start and run. It is therefore vital that the server has no load what so ever when trying to reproduce this error.
And I must note that Jetspeed 1.5 is very stable on the same system. Not a single glitch!
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://nagoya.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Commented: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Bjorn Vidar Remme (JIRA)" <je...@jakarta.apache.org>.
[ http://nagoya.apache.org/jira/browse/JS1-526?page=comments#action_56028 ]
Bjorn Vidar Remme commented on JS1-526:
---------------------------------------
I finally had time to investigate this problem in detail and I have created a patch that solved this issue on all our servers (attachment JS1-526-patch.txt).
To fix this I added more debug code to the CastorPSMLManagerService and the LateInitCastorRegistryService. Then I compared the logs when Jetspeed 1.6 worked and when it crashed (as I have mentioned before, it works if I generate some load on the server).
Comparing the logs I found out that the services runs in two different threads (psml in main and lateInit in Deamonthread:feeddeamon). I then discovered that the crashes occurs when both threads loads a Castor mapping at the same time. The Mapping.loadMapping() method appears not to be thread safe... Synchronizing all access to the Mapping.loadMapping() methods seems to be the solution (see new SynchronizedMapping class).
The Unmarshaller.unmarshal() methods appears to be thread safe, can anyone comment on this please?
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://nagoya.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
> Attachments: JS1-526-patch.txt
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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Re: [jira] Commented: (JS1-526) Hyperthreading causes registry/PSML
loading errors
Posted by "Scott T. Weaver" <sc...@binary-designs.net>.
OMG!!!! He Lives!!!! ;-)
Mark Orciuch (JIRA) wrote:
> [ http://issues.apache.org/jira/browse/JS1-526?page=comments#action_57693 ]
>
>Mark Orciuch commented on JS1-526:
>----------------------------------
>
>I encountered the same problems on dual-processing box with hyperthreading (Win2K). After applying the patch, things look much better.
>
>
>
>>Hyperthreading causes registry/PSML loading errors
>>--------------------------------------------------
>>
>> Key: JS1-526
>> URL: http://issues.apache.org/jira/browse/JS1-526
>> Project: Jetspeed
>> Type: Bug
>> Components: PSML, Registry
>> Versions: 1.6-dev
>> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
>> Reporter: Bjorn Vidar Remme
>> Priority: Blocker
>> Fix For: 1.6
>> Attachments: JS1-526-patch.txt
>>
>>Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
>>After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
>>Where the problem occurs is a bit random, and is affected by the server load.
>>The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
>>Please contact me for more information if needed.
>>Here is an example exception from the jetspeedservices log (not very informative):
>>2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
>>org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
>> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
>> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
>> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
>> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
>> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
>> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
>> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
>> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
>> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
>> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
>> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
>> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
>> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
>> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
>> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
>> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
>> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
>> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
>> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
>> at org.apache.turbine.modules.Action.perform(Action.java:87)
>> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
>> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
>> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
>> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
>> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
>> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
>> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
>> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
>> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
>> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
>> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
>> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
>> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
>> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
>> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
>> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
>> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
>> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
>> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
>> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
>> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
>> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
>> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
>> at java.lang.Thread.run(Thread.java:534)
>>
>>
>
>
>
--
"Great minds discuss ideas. Average minds discuss events. Small minds discuss people." - Admiral Hyman Rickover
*******************************************
* Scott T. Weaver *
* <we...@apache.org> *
* <http://www.einnovation.com> *
* -------------------------------------- *
* Apache Jetspeed Enterprise Portal *
* Apache Pluto Portlet Container *
* *
* OpenEdit, Website Content Management *
* <http://www.openedit.org> *
*******************************************
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[jira] Commented: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Mark Orciuch (JIRA)" <je...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/JS1-526?page=comments#action_57693 ]
Mark Orciuch commented on JS1-526:
----------------------------------
I encountered the same problems on dual-processing box with hyperthreading (Win2K). After applying the patch, things look much better.
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://issues.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
> Fix For: 1.6
> Attachments: JS1-526-patch.txt
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Commented: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Jaq Marit (JIRA)" <je...@jakarta.apache.org>.
[ http://nagoya.apache.org/jira/browse/JS1-526?page=comments#action_55857 ]
Jaq Marit commented on JS1-526:
-------------------------------
I've encountered same messages in my logs specifically with Windows. I haven't notice this in my Linux box. Could this be a VM issue?
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://nagoya.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Resolved: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Mark Orciuch (JIRA)" <je...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/JS1-526?page=history ]
Mark Orciuch resolved JS1-526:
------------------------------
Assign To: Mark Orciuch
Resolution: Fixed
Fix Version: 1.6
Patch applied and tested
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://issues.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Assignee: Mark Orciuch
> Priority: Blocker
> Fix For: 1.6
> Attachments: JS1-526-patch.txt
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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[jira] Commented: (JS1-526) Hyperthreading causes registry/PSML loading errors
Posted by "Jaq Marit (JIRA)" <je...@jakarta.apache.org>.
[ http://nagoya.apache.org/jira/browse/JS1-526?page=comments#action_55876 ]
Jaq Marit commented on JS1-526:
-------------------------------
JS1.6-dev from cvs is running perfectly in our 2 Xeon HT processors with JDK1.4.2_06. However, I can't guarantee that the server is ligthly loaded as it is a production server. I'll try my own tests in the next few days.
> Hyperthreading causes registry/PSML loading errors
> --------------------------------------------------
>
> Key: JS1-526
> URL: http://nagoya.apache.org/jira/browse/JS1-526
> Project: Jetspeed
> Type: Bug
> Components: PSML, Registry
> Versions: 1.6-dev
> Environment: Windows servers (2000/2003) with hyperthreading CPUs (or multiple CPU)
> Reporter: Bjorn Vidar Remme
> Priority: Blocker
>
> Running Jetspeed 1.6-dev (HEAD -> 2004-11-23) throws exceptions when reading xreg & psml files if the system has more than more CPU (or hyperthreading). This affects 1.6-dev only, 1.5 works perfectly.
> After disabling hyperthreading Jetspeed-1.6 works perfectly (confirmed on three different servers).
> Where the problem occurs is a bit random, and is affected by the server load.
> The problem seems to be associated with the classes 'LateCastorRegistryService' and 'CastorPsmlManagerService'.
> Please contact me for more information if needed.
> Here is an example exception from the jetspeedservices log (not very informative):
> 2004-11-24 11:27:34,656 [http-8080-Processor25] ERROR CastorPsmlManagerService - PSMLManager: Could not unmarshal the file D:\apache\Tomcat_5.0\webapps\jetspeed-1.6-dev-20041123\WEB-INF\psml\user\anon\html\default.psml
> org.xml.sax.SAXException: The class for the root element 'portlets' could not be found.
> at org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:595)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:245)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:182)
> at org.exolab.castor.xml.util.DOMEventProducer.processChildren(DOMEventProducer.java:333)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:134)
> at org.exolab.castor.xml.util.DOMEventProducer.process(DOMEventProducer.java:170)
> at org.exolab.castor.xml.util.DOMEventProducer.start(DOMEventProducer.java:110)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:290)
> at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:374)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.loadDocument(CastorPsmlManagerService.java:472)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:387)
> at org.apache.jetspeed.services.psmlmanager.CastorPsmlManagerService.getDocument(CastorPsmlManagerService.java:340)
> at org.apache.jetspeed.services.PsmlManager.getDocument(PsmlManager.java:72)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallback(JetspeedProfilerService.java:734)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:509)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:262)
> at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:545)
> at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
> at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at org.apache.turbine.Turbine.doGet(Turbine.java:529)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
> at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:670)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
> at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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