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Posted to dev@geronimo.apache.org by Christopher Blythe <cj...@gmail.com> on 2007/01/05 20:45:42 UTC
Concurrency issues with SLSBs in Geronimo 1.2?
All,
I think there may be some issues with SLSBs in Geronimo 1.2 and was
wondering if anyone had experienced anything similar or if this is already a
known issue.
- Built Geronimo from geronimo/sever/branches/1.2 (01/04/2007)
- Deployed Daytrader (built from geronimo/daytrader/branches/1.2)
- Stressed "EJB" and "Session to JDBC" mode with multiple clients using load
driver
Both tests resulted in the following exception when more than 1 client was
driven.
NOTE: I went back and double checked on Geronimo 1.1.1 and this does not
occur.
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.remove(HashMap.java:860)
at
org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTrackingCoordinator.exit
(ConnectionTrackingCoordinator.java:92)
at
org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTrackingCoordinator$$FastClassByCGLIB$$5d33aabf.invoke
(<generated>)
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(
FastMethodInvoker.java:38)
at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(
GBeanOperation.java:122)
at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(
GBeanInstance.java:820)
at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(
RawInvoker.java:57)
at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(
RawOperationInvoker.java:35)
at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept
(ProxyMethodInterceptor.java:96)
at
org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTracker$$EnhancerByCGLIB$$8f3374f8.exit
(<generated>)
at org.apache.openejb.NoConnectionEnlistingInterceptor.invoke(
NoConnectionEnlistingInterceptor.java:70)
at org.apache.openejb.SystemExceptionInterceptor.invoke(
SystemExceptionInterceptor.java:35)
at org.apache.openejb.security.DefaultSubjectInterceptor.invoke(
DefaultSubjectInterceptor.java:49)
at org.apache.openejb.slsb.DefaultStatelessEjbContainer.invoke(
DefaultStatelessEjbContainer.java:178)
at
org.apache.openejb.slsb.DefaultStatelessEjbContainer$$FastClassByCGLIB$$7ad7a562.invoke
(<generated>)
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(
FastMethodInvoker.java:38)
at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(
GBeanOperation.java:122)
at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(
GBeanInstance.java:820)
at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(
RawInvoker.java:57)
at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(
RawOperationInvoker.java:35)
at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept
(ProxyMethodInterceptor.java:96)
at
org.apache.openejb.StatelessEjbContainer$$EnhancerByCGLIB$$34d791e3.invoke
(<generated>)
at org.apache.openejb.AbstractEjbDeployment.invoke(
AbstractEjbDeployment.java:195)
at org.apache.openejb.proxy.EJBMethodInterceptor.intercept(
EJBMethodInterceptor.java:145)
at
org.apache.openejb.proxy.SessionEJBObject$$EnhancerByCGLIB$$3eb3ed90.getQuote
(<generated>)
at org.apache.geronimo.samples.daytrader.TradeAction.getQuote(
TradeAction.java:331)
at org.apache.jsp.displayQuote_jsp._jspService(
org.apache.jsp.displayQuote_jsp:71)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java
:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(
JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(
JspRuntimeLibrary.java:966)
at org.apache.jsp.quote_jsp._jspService(org.apache.jsp.quote_jsp:212
)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java
:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(
JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
at
org.apache.geronimo.samples.daytrader.web.TradeServletAction.requestDispatch
(TradeServletAction.java:729)
at
org.apache.geronimo.samples.daytrader.web.TradeServletAction.doQuotes(
TradeServletAction.java:583)
at
org.apache.geronimo.samples.daytrader.web.TradeAppServlet.performTask(
TradeAppServlet.java:155)
at org.apache.geronimo.samples.daytrader.web.TradeAppServlet.doGet(
TradeAppServlet.java:77)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:597)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at
org.apache.geronimo.samples.daytrader.web.OrdersAlertFilter.doFilter(
OrdersAlertFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(
DefaultSubjectValve.java:56)
at
org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(
GeronimoStandardContext.java:326)
at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(
GeronimoBeforeAfterValve.java:47)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
at org.apache.catalina.valves.AccessLogValve.invoke(
AccessLogValve.java:541)
at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Thanks...
Chris
--
"I say never be complete, I say stop being perfect, I say let... lets
evolve, let the chips fall where they may." - Tyler Durden
Re: Concurrency issues with ConnectionTracking in Geronimo 1.2?
Posted by Dain Sundstrom <da...@iq80.com>.
That is a problem with the Geronimo Connector ConnectionTracking code
not SLSB. Please file a JIRA.
-dain
On Jan 5, 2007, at 11:45 AM, Christopher Blythe wrote:
> All,
>
> I think there may be some issues with SLSBs in Geronimo 1.2 and was
> wondering if anyone had experienced anything similar or if this is
> already a known issue.
>
> - Built Geronimo from geronimo/sever/branches/1.2 (01/04/2007)
> - Deployed Daytrader (built from geronimo/daytrader/branches/1.2)
> - Stressed "EJB" and "Session to JDBC" mode with multiple clients
> using load driver
>
> Both tests resulted in the following exception when more than 1
> client was driven.
>
> NOTE: I went back and double checked on Geronimo 1.1.1 and this
> does not occur.
>
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.remove(HashMap.java:860)
> at
> org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTr
> ackingCoordinator.exit(ConnectionTrackingCoordinator.java:92)
> at
> org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTr
> ackingCoordinator$$FastClassByCGLIB$$5d33aabf.invoke (<generated>)
> at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
> at
> org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke
> (FastMethodInvoker.java:38)
> at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke
> (GBeanOperation.java:122)
> at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke
> (GBeanInstance.java:820)
> at org.apache.geronimo.gbean.runtime.RawInvoker.invoke
> (RawInvoker.java:57)
> at
> org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke
> (RawOperationInvoker.java:35)
> at
> org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept
> (ProxyMethodInterceptor.java:96)
> at
> org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTr
> acker$$EnhancerByCGLIB$$8f3374f8.exit (<generated>)
> at
> org.apache.openejb.NoConnectionEnlistingInterceptor.invoke
> (NoConnectionEnlistingInterceptor.java:70)
> at org.apache.openejb.SystemExceptionInterceptor.invoke
> (SystemExceptionInterceptor.java :35)
> at
> org.apache.openejb.security.DefaultSubjectInterceptor.invoke
> (DefaultSubjectInterceptor.java:49)
> at
> org.apache.openejb.slsb.DefaultStatelessEjbContainer.invoke
> (DefaultStatelessEjbContainer.java :178)
> at org.apache.openejb.slsb.DefaultStatelessEjbContainer$
> $FastClassByCGLIB$$7ad7a562.invoke(<generated>)
> at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
> at
> org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke
> (FastMethodInvoker.java:38)
> at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke
> (GBeanOperation.java:122)
> at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke
> (GBeanInstance.java:820)
> at org.apache.geronimo.gbean.runtime.RawInvoker.invoke
> (RawInvoker.java:57)
> at
> org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke
> (RawOperationInvoker.java:35)
> at
> org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept
> (ProxyMethodInterceptor.java:96)
> at org.apache.openejb.StatelessEjbContainer$$EnhancerByCGLIB
> $$34d791e3.invoke(<generated>)
> at org.apache.openejb.AbstractEjbDeployment.invoke
> (AbstractEjbDeployment.java :195)
> at org.apache.openejb.proxy.EJBMethodInterceptor.intercept
> (EJBMethodInterceptor.java:145)
> at org.apache.openejb.proxy.SessionEJBObject$
> $EnhancerByCGLIB$$3eb3ed90.getQuote(<generated>)
> at
> org.apache.geronimo.samples.daytrader.TradeAction.getQuote
> (TradeAction.java:331)
> at org.apache.jsp.displayQuote_jsp._jspService
> (org.apache.jsp.displayQuote_jsp:71)
> at org.apache.jasper.runtime.HttpJspBase.service
> (HttpJspBase.java:97)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 690)
> at org.apache.jasper.servlet.JspServletWrapper.service
> (JspServletWrapper.java:332)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile
> (JspServlet.java:314)
> at org.apache.jasper.servlet.JspServlet.service
> (JspServlet.java:264)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 690)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:252)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:173)
> at org.apache.catalina.core.ApplicationDispatcher.invoke
> (ApplicationDispatcher.java :672)
> at org.apache.catalina.core.ApplicationDispatcher.doInclude
> (ApplicationDispatcher.java:574)
> at org.apache.catalina.core.ApplicationDispatcher.include
> (ApplicationDispatcher.java:499)
> at org.apache.jasper.runtime.JspRuntimeLibrary.include
> (JspRuntimeLibrary.java:966)
> at org.apache.jsp.quote_jsp._jspService
> (org.apache.jsp.quote_jsp:212)
> at org.apache.jasper.runtime.HttpJspBase.service
> ( HttpJspBase.java:97)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 690)
> at org.apache.jasper.servlet.JspServletWrapper.service
> (JspServletWrapper.java:332)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile
> (JspServlet.java:314)
> at org.apache.jasper.servlet.JspServlet.service
> (JspServlet.java:264)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 690)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:252)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:173)
> at org.apache.catalina.core.ApplicationDispatcher.invoke
> (ApplicationDispatcher.java :672)
> at org.apache.catalina.core.ApplicationDispatcher.doInclude
> (ApplicationDispatcher.java:574)
> at org.apache.catalina.core.ApplicationDispatcher.include
> (ApplicationDispatcher.java:499)
> at
> org.apache.geronimo.samples.daytrader.web.TradeServletAction.requestDi
> spatch(TradeServletAction.java:729)
> at
> org.apache.geronimo.samples.daytrader.web.TradeServletAction.doQuotes(
> TradeServletAction.java:583)
> at
> org.apache.geronimo.samples.daytrader.web.TradeAppServlet.performTask(
> TradeAppServlet.java:155)
> at
> org.apache.geronimo.samples.daytrader.web.TradeAppServlet.doGet
> (TradeAppServlet.java:77)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 597)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 690)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java :252)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:173)
> at
> org.apache.geronimo.samples.daytrader.web.OrdersAlertFilter.doFilter
> (OrdersAlertFilter.java:91)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:202)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:173)
> at org.apache.catalina.core.StandardWrapperValve.invoke
> (StandardWrapperValve.java:213)
> at org.apache.catalina.core.StandardContextValve.invoke
> (StandardContextValve.java:178)
> at
> org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke
> (DefaultSubjectValve.java:56)
> at org.apache.geronimo.tomcat.GeronimoStandardContext
> $SystemMethodValve.invoke(GeronimoStandardContext.java:326)
> at
> org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke
> (GeronimoBeforeAfterValve.java:47)
> at org.apache.catalina.core.StandardHostValve.invoke
> (StandardHostValve.java:126)
> at org.apache.catalina.valves.ErrorReportValve.invoke
> (ErrorReportValve.java:105)
> at org.apache.catalina.core.StandardEngineValve.invoke
> (StandardEngineValve.java:107)
> at org.apache.catalina.valves.AccessLogValve.invoke
> (AccessLogValve.java:541)
> at org.apache.catalina.connector.CoyoteAdapter.service
> (CoyoteAdapter.java:148)
> at org.apache.coyote.http11.Http11Processor.process
> (Http11Processor.java:869)
> at org.apache.coyote.http11.Http11BaseProtocol
> $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java :
> 667)
> at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket
> (PoolTcpEndpoint.java:527)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt
> (LeaderFollowerWorkerThread.java:80)
> at org.apache.tomcat.util.threads.ThreadPool
> $ControlRunnable.run(ThreadPool.java:684)
> at java.lang.Thread.run(Thread.java:595)
>
> Thanks...
>
> Chris
>
>
> --
> "I say never be complete, I say stop being perfect, I say let...
> lets evolve, let the chips fall where they may." - Tyler Durden