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From Ricardo Pereira <ricardo.sele...@gmail.com>
Subject Re: Does ode accept 10 threads at the same time? org.apache.ode.scheduler.simple.DatabaseException
Date Tue, 08 Sep 2009 09:40:51 GMT
Hello Milinda,

I think that increasing time out its not a good idea because with one
invocation the process ran in about 1,5s when i ran it using 9 invocations
it takes much more, about 80 secs. When I invoke it using 10 requests it
gives that Lock problems. I'm using this in a SOA so this transactions has
to be fast.

The other sugestion you said can probably help but i don't know how to
increase the number of connections of the connection pool. How can i do it?
Do you have any more ideas?

Thanks for your support
Ricardo

On Tue, Sep 8, 2009 at 2:03 AM, Milinda Pathirage <
milinda.pathirage@gmail.com> wrote:

> Hi Ricardo,
>
> I didn't have time to look at your problem yesterday. I'll look at it
> today.
> It seems to me that it's a problem with JDBC connection pool. Application
> wait for 30000ms and no JDBC connection was available because all the
> connections in the pool are checked out to other threads. You can try to
> solve this by increasing time out or increasing number of connections in
> connection pool.
>
> Thanks
> Milinda
>
> On Mon, Sep 7, 2009 at 11:12 PM, Ricardo Pereira
> <ricardo.selecta@gmail.com>wrote:
>
> > Milinda, i tried again to invoke the process using Jmeter. It seems to be
> > some problem with the Locks, and now didn't give the database error
> > exception. The exception returned is below. I'm sending in attach the log
> > file of this invocation.
> >
> > I don't know if I understood about the Derby DB. Could you me more
> precise?
> >
> > I apreciate your help
> > thanks
> >
> > PS: If you can't receive the log file in attach tell me a way to send it
> to
> > you.
> >
> > <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
> > http://schemas.xmlsoap.org/soap/envelope/">
> >     <soapenv:Body>
> >         <soapenv:Fault xmlns:soapenv="http://incubator.apache.org/ode">
> >         <faultcode>soapenv:Fault</faultcode>
> >         <faultstring>Timeout or execution error when waiting for response
> > to MEX {MyRoleMex#hqejbhcnphr4ko4i9c6o9i [Client hqejbhcnphr4ko4i9c6o9h]
> > calling {
> >
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL}actualizarIMIWSDLService.actualizarIMI(...)<http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29>
> <
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >}
> > java.util.concurrent.TimeoutException: Message exchange
> >
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl$ResponseFuture@191e630timedout(120000
ms) when waiting for a
> > response!</faultstring><detail><Exception>org.apache.ode.axis2.OdeFault:
> > Timeout or execution error when waiting for response to MEX
> > {MyRoleMex#hqejbhcnphr4ko4i9c6o9i [Client hqejbhcnphr4ko4i9c6o9h] calling
> {
> >
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL}actualizarIMIWSDLService.actualizarIMI(...)<http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29>
> <
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >}
> > java.util.concurrent.TimeoutException: Message exchange
> >
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl$ResponseFuture@191e630timedout(120000
ms) when waiting for a response!&#xd;
> >     at
> >
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:168)&#xd;
> >     at
> >
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:67)&#xd;
> >     at
> >
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)&#xd;
> >     at
> >
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)&#xd;
> >     at
> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)&#xd;
> >     at
> >
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)&#xd;
> >     at
> >
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)&#xd;
> >     at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)&#xd;
> >     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)&#xd;
> >     at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)&#xd;
> >     at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)&#xd;
> >     at
> >
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)&#xd;
> >     at
> >
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)&#xd;
> >     at
> >
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)&#xd;
> >     at
> >
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)&#xd;
> >     at
> >
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)&#xd;
> >     at
> >
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)&#xd;
> >     at
> >
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)&#xd;
> >     at
> >
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)&#xd;
> >     at
> >
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)&#xd;
> >     at java.lang.Thread.run(Unknown Source)&#xd;
> > </Exception></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
> >
> > On Mon, Sep 7, 2009 at 1:53 PM, Ricardo Pereira <
> ricardo.selecta@gmail.com
> > > wrote:
> >
> >> Hi Milinda,
> >>
> >> the version is Apache ODE 1.3.2
> >>
> >>
> >> On Mon, Sep 7, 2009 at 1:44 PM, Milinda Pathirage <
> >> milinda.pathirage@gmail.com> wrote:
> >>
> >>> Hi Ricardo,
> >>>
> >>> Can you tell me the ODe version you used for the test. 1.3 or trunk?
> >>>
> >>> Thanks,
> >>> Milinda
> >>>
> >>> On Mon, Sep 7, 2009 at 5:32 PM, Ricardo Pereira
> >>> <ricardo.selecta@gmail.com>wrote:
> >>>
> >>> > No, i'm not using Derby DB, its just a process that invokes a web
> >>> service.
> >>> > I
> >>> > tested the web service also with 10 requests with jmeter and the
> >>> responses
> >>> > were positive, no problem. When i send 10 requests to ODE it gives
> >>> these
> >>> > errors and the response of the process is below.
> >>> >
> >>> > Any idea? If you want more info, ask me.
> >>> >
> >>> >
> >>> > <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope
> xmlns:soapenv="
> >>> > http://schemas.xmlsoap.org/soap/envelope/
> >>> "><soapenv:Body><soapenv:Fault
> >>> > xmlns:java="java:package
> >>> >
> >>> >
> >>>
> org.apache.ode.bpel.iapi"><faultcode>java:org.apache.ode.bpel.iapi.ContextException</faultcode><faultstring>Database
> >>> > error.</faultstring><detail><Exception>org.apache.ode.axis2.OdeFault:
> >>> > Database error.&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:148)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:67)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)&#xd;
> >>> >    at
> >>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)&#xd;
> >>> >    at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:637)&#xd;
> >>> >    at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)&#xd;
> >>> >    at java.lang.Thread.run(Unknown Source)&#xd;
> >>> > Caused by: org.apache.ode.bpel.iapi.ContextException: Database
> >>> error.&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:307)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:264)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl.invoke(MyRoleMessageExchangeImpl.java:153)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:128)&#xd;
> >>> >    ... 20 more&#xd;
> >>> > Caused by: org.apache.ode.scheduler.simple.DatabaseException:
> >>> > java.sql.SQLException&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:155)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:288)&#xd;
> >>> >    ... 23 more&#xd;
> >>> > Caused by: java.sql.SQLException&#xd;
> >>> >    at
> >>> >
> >>>
> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:61)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.getConnection(JdbcDelegate.java:248)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:138)&#xd;
> >>> >    ... 24 more&#xd;
> >>> > Caused by: No ManagedConnections available within configured blocking
> >>> > timeout ( 30000 [ms] ) for pool
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor@1f06d35
> >>> > &#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInterceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:80)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:46)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:88)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)&#xd;
> >>> >    at
> >>> >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87)&#xd;
> >>> >    at
> >>> >
> >>>
> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56)&#xd;
> >>> >    ... 26 more&#xd;
> >>> >
> </Exception></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
> >>> >
> >>> > On Mon, Sep 7, 2009 at 12:12 PM, Milinda Pathirage <
> >>> > milinda.pathirage@gmail.com> wrote:
> >>> >
> >>> > > Hi Ricardo,
> >>> > >
> >>> > > Are you using embedded Derby DB for this test? According to my
> >>> experience
> >>> > > embedded Derby database is not suitable for this type of scenarios.
> >>> It's
> >>> > > better to use external DB like MySQL for testing. Also it's better
> to
> >>> use
> >>> > > data source support provide by your application server.
> >>> > >
> >>> > > Thanks
> >>> > > Milinda
> >>> > >
> >>> > > On Mon, Sep 7, 2009 at 3:11 PM, Ricardo Pereira
> >>> > > <ricardo.selecta@gmail.com>wrote:
> >>> > >
> >>> > > > Hello,
> >>> > > >
> >>> > > > I'm using jmeter to send 10 request almost at the same time
to
> test
> >>> the
> >>> > > > scalability of a process deployed in ODE. Unfortunately i'm
> getting
> >>> > these
> >>> > > > exceptions in the log.
> >>> > > > If i run the test in different times the process runs in
about 2
> >>> secs.
> >>> > > >
> >>> > > > How can I make ODE accept 10 threads at the same time?
> >>> > > >
> >>> > > > I hope for an answer as soon as you can please.
> >>> > > >
> >>> > > > Thank you very much for the support.
> >>> > > > Ricardo
> >>> > > >
> >>> > > >
> >>> > > > ERROR - GeronimoLog.error(108) | Database error.
> >>> > > > org.apache.ode.scheduler.simple.DatabaseException:
> >>> > java.sql.SQLException
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:155)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:288)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:264)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl.invoke(MyRoleMessageExchangeImpl.java:153)
> >>> > > >    at
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:128)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:67)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
> >>> > > >    at
> >>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> >>> > > >    at
> >>> > > >
> >>> >
> >>>
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
> >>> > > >    at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> >>> > > >    at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >>> > > >    at
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> >>> > > >    at
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> >>> > > >    at
> >>> > > >
> >>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >>> > > >    at java.lang.Thread.run(Unknown Source)
> >>> > > > Caused by: java.sql.SQLException
> >>> > > >    at
> >>> > > >
> >>> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:61)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.getConnection(JdbcDelegate.java:248)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:138)
> >>> > > >    ... 24 more
> >>> > > > Caused by: No ManagedConnections available within configured
> >>> blocking
> >>> > > > timeout ( 30000 [ms] ) for pool
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor@1f06d35
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInterceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:80)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:46)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:88)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)
> >>> > > >    at
> >>> > > >
> >>> > > >
> >>> > >
> >>> >
> >>>
> org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87)
> >>> > > >    at
> >>> > > >
> >>> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56)
> >>> > > >    ... 26 more
> >>> > > >
> >>> > >
> >>> > >
> >>> > >
> >>> > > --
> >>> > > Milinda Pathirage
> >>> > > Senior Software Engineer & Project Lead; WSO2 BPS;
> >>> http://wso2.org/bps
> >>> > > WSO2 <http://wso2.org/bps%0AWSO2> Inc.; http://wso2.com
> >>> > > E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
> >>> > > Blog: http://mpathirage.com
> >>> > >
> >>> >
> >>>
> >>>
> >>>
> >>> --
> >>> Milinda Pathirage
> >>> Senior Software Engineer & Project Lead; WSO2 BPS;
> >>> http://wso2.org/bps
> >>> WSO2 <http://wso2.org/bps%0AWSO2> Inc.; http://wso2.com
> >>> E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
> >>> Blog: http://mpathirage.com
> >>>
> >>
> >>
> >
>
>
> --
> Milinda Pathirage
> Senior Software Engineer & Project Lead; WSO2 BPS; http://wso2.org/bps
> WSO2 <http://wso2.org/bps%0AWSO2> Inc.; http://wso2.com
> E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
> Blog: http://mpathirage.com
>

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