The problem comes when i stress a slide server ( around of 15 concurent
users).

I got the same problem with the J2EE store and another problem with the
file system store:


HTTP Status 500 - Internal Server Error: Service
tx(org.apache.slide.store.ExtendedStore) access error :
java.lang.IllegalStateException at
org.apache.slide.transaction.SlideTransaction.delistResource(SlideTransactio
n.java:356) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1574) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1559) at
org.apache.slide.store.ExtendedStore.retrieveObject(ExtendedStore.java:581)
at org.apache.slide.structure.StructureImpl.retrieve(StructureImpl.java:178)
at org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:341) at
org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:322) at
org.apache.slide.webdav.method.GetMethod.executeRequest(GetMethod.java:250)
at
org.apache.slide.webdav.method.AbstractWebdavMethod.run(AbstractWebdavMethod
.java:405) at
org.apache.slide.webdav.WebdavServlet.service(WebdavServlet.java:155) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:237) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.slide.webdav.filter.LogFilter.doFilter(LogFilter.java:141) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:186) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.java:104) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118
) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.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$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705) at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683) at java.lang.Thread.run(Thread.java:534)

type Status report
message Internal Server Error: Service
tx(org.apache.slide.store.ExtendedStore) access error :
java.lang.IllegalStateException at
org.apache.slide.transaction.SlideTransaction.delistResource(SlideTransactio
n.java:356) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1574) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1559) at
org.apache.slide.store.ExtendedStore.retrieveObject(ExtendedStore.java:581)
at org.apache.slide.structure.StructureImpl.retrieve(StructureImpl.java:178)
at org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:341) at
org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:322) at
org.apache.slide.webdav.method.GetMethod.executeRequest(GetMethod.java:250)
at
org.apache.slide.webdav.method.AbstractWebdavMethod.run(AbstractWebdavMethod
.java:405) at
org.apache.slide.webdav.WebdavServlet.service(WebdavServlet.java:155) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:237) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.slide.webdav.filter.LogFilter.doFilter(LogFilter.java:141) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:186) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.java:104) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118
) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.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$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705) at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683) at java.lang.Thread.run(Thread.java:534)
description The server encountered an internal error (Internal Server Error:
Service tx(org.apache.slide.store.ExtendedStore) access error :
java.lang.IllegalStateException at
org.apache.slide.transaction.SlideTransaction.delistResource(SlideTransactio
n.java:356) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1574) at
org.apache.slide.store.AbstractStore.delist(AbstractStore.java:1559) at
org.apache.slide.store.ExtendedStore.retrieveObject(ExtendedStore.java:581)
at org.apache.slide.structure.StructureImpl.retrieve(StructureImpl.java:178)
at org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:341) at
org.apache.slide.content.ContentImpl.retrieve(ContentImpl.java:322) at
org.apache.slide.webdav.method.GetMethod.executeRequest(GetMethod.java:250)
at
org.apache.slide.webdav.method.AbstractWebdavMethod.run(AbstractWebdavMethod
.java:405) at
org.apache.slide.webdav.WebdavServlet.service(WebdavServlet.java:155) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:237) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.slide.webdav.filter.LogFilter.doFilter(LogFilter.java:141) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:186) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.java:104) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118
) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.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$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705) at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683) at java.lang.Thread.run(Thread.java:534) ) that prevented it from
fulfilling this request.

Apache Tomcat/5.0.28

----- Original Message ----- 
From: "Noureddine BEKRAR" <[EMAIL PROTECTED]>
To: "Slide Users Mailing List" <slide-user@jakarta.apache.org>
Sent: Thursday, September 29, 2005 5:36 PM
Subject: MySqlStore access error


Hi,
I have a webapp that use Slide 2.1, tomcat 5.0.28, MySql 4.1.10a, when I
stressed my webapp, i got the following error that comes randomly, for the
same number of virtual users some times i got it and some times no :
HTTP Status 500 - Internal Server Error: Service
MySqlStore(org.apache.slide.store.ExtendedStore) access error : Failed to
enlist service [EMAIL PROTECTED] in active
transaction

----------------------------------------------------------------------------
----

type Status report

message Internal Server Error: Service
MySqlStore(org.apache.slide.store.ExtendedStore) access error : Failed to
enlist service [EMAIL PROTECTED] in active
transaction

description The server encountered an internal error (Internal Server Error:
Service MySqlStore(org.apache.slide.store.ExtendedStore) access error :
Failed to enlist service [EMAIL PROTECTED] in
active transaction) that prevented it from fulfilling this request.


----------------------------------------------------------------------------
----

Apache Tomcat/5.0.28


I searched a similar subject in the mailing list but I dont found it.

Thank you in advance.


Noureddine


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