As pointed to by Mirko Froehlich and confirmed by
testsuite/junit/xmltestcases/functional/extra/multi-user/getPut/getPutFolder.xml
there seems to be a bug in or around SecurityImpl
getActionAggregationClosureImpl that causes deadlocks. I guess this is
related to what Warwick already has found out.
This certainly will have to be fixed before we can release 2.1rc1. I
will try to investigate this further ASAP.
Oliver
A sample stack trace
24 Nov 2004 00:45:03 - org.apache.slide.security.SecurityImpl - ERROR
- org.apache.slide.common.ServiceAccessException: Service
[EMAIL PROTECTED] access error :
Deadlock found when trying to get lock; Try restarting transaction
message from server: "Lock wait timeout exceeded; try restarting
transaction"
org.apache.slide.common.ServiceAccessException: Service
[EMAIL PROTECTED] access error :
Deadlock found when trying to get lock; Try restarting transaction
message from server: "Lock wait timeout exceeded; try restarting
transaction"
at
org.apache.slide.store.impl.rdbms.MySqlRDBMSAdapter.createException(MySqlRDBMSAdapter.java:72)
at
org.apache.slide.store.impl.rdbms.StandardRDBMSAdapter.retrieveRevisionDescriptors(StandardRDBMSAdapter.java:925)
at
org.apache.slide.store.impl.rdbms.AbstractRDBMSStore.retrieveRevisionDescriptors(AbstractRDBMSStore.java:631)
at
org.apache.slide.store.AbstractStore.retrieveRevisionDescriptors(AbstractStore.java:1099)
at
org.apache.slide.store.ExtendedStore.retrieveRevisionDescriptors(ExtendedStore.java:916)
at
org.apache.slide.security.SecurityImpl.getActionAggregates(SecurityImpl.java:1098)
at
org.apache.slide.security.SecurityImpl.addActionLeafsToActionAggregation(SecurityImpl.java:1393)
at
org.apache.slide.security.SecurityImpl.loadActionsCache(SecurityImpl.java:1330)
at
org.apache.slide.security.SecurityImpl.getActionAggregationClosureImpl(SecurityImpl.java:1466)
at
org.apache.slide.security.SecurityImpl.matchAction(SecurityImpl.java:1128)
at
org.apache.slide.security.ACLSecurityImpl.match(ACLSecurityImpl.java:313)
at
org.apache.slide.security.ACLSecurityImpl.evaluateAcl(ACLSecurityImpl.java:303)
at
org.apache.slide.security.ACLSecurityImpl.hasPermission(ACLSecurityImpl.java:126)
at
org.apache.slide.security.SecurityImpl.checkPermission(SecurityImpl.java:472)
at
org.apache.slide.security.SecurityImpl.checkCredentials(SecurityImpl.java:405)
at
org.apache.slide.structure.StructureImpl.store(StructureImpl.java:481)
at
org.apache.slide.structure.StructureImpl.store(StructureImpl.java:450)
at
org.apache.slide.structure.StructureImpl.create(StructureImpl.java:372)
at
org.apache.slide.webdav.method.MkcolMethod.executeRequest(MkcolMethod.java:237)
at
org.apache.slide.webdav.method.AbstractWebdavMethod.run(AbstractWebdavMethod.java:411)
at org.apache.slide.webdav.WebdavServlet.service(WebdavServlet.java:151)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.slide.webdav.filter.LogFilter.doFilter(LogFilter.java:141)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
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.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(Unknown Source)
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