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From Milinda Pathirage <milinda.pathir...@gmail.com>
Subject Re: Does ode accept 10 threads at the same time? org.apache.ode.scheduler.simple.DatabaseException
Date Wed, 09 Sep 2009 12:57:47 GMT
Hi Ricardo,

I am busy with a client issue. I'll get back to your problem ASAP.

Thanks
Milinda

On Wed, Sep 9, 2009 at 5:22 PM, Ricardo Pereira
<ricardo.selecta@gmail.com>wrote:

> Hello Milinda,
>
> Sorry for asking i know you probably are busy, but are you still on the
> case?
>
>
> Thanks,
>
> Ricardo
> On Tue, Sep 8, 2009 at 3:02 PM, Ricardo Pereira
> <ricardo.selecta@gmail.com>wrote:
>
> > I suppose that the ode-axis2.properties file should be in the
> > \webapps\ode\WEB-INF\conf directory right? But that file isn't there.
> There
> > is just one file that is axis2.xml.
> >
> > I have taking some statistics and watch this table. The left column shows
> > the number of clients at the same time. The other columns show the time
> in
> > miliseconds of the arrival of the response. The statistics of the 10th
> > client was in one test that luckly theres was no problem with locks. The
> > invocation times are very high do you think that increasing the
> > ode-axis2.db.pool.max variable will avoid the locks problem and the high
> > times?
> >
> > Thanks
> >
> >
> >  ODE  1 1471                    2 2367 2795                  3 4125 4695
> > 4930                4 2082 4079 3572 4440              5 6349 7546 5474
> > 5193 5735            6 8004 7895 6385 7810 7232 7821          7 5803
> 14817
> > 6711 3279 13987 6176 14519        8 67225 48365 62430 65197 57423 60281
> > 59610 55120      9 4689 4674 91359 93934 72918 92163 91846 92255 94025
> > 10 75327 88057 34761 84558 88647 18617 36859 64603 42752 39783
> >
> >
> > On Tue, Sep 8, 2009 at 11:36 AM, Milinda Pathirage <
> > milinda.pathirage@gmail.com> wrote:
> >
> >> If you are using internal data source configuration, you can increase
> the
> >> DB
> >> connection pool size using ode-axis2.db.pool.max property in
> >> ode-axis2.properties file.
> >>
> >>
> >> Thanks,
> >> Milinda
> >>
> >> On Tue, Sep 8, 2009 at 3:10 PM, Ricardo Pereira
> >> <ricardo.selecta@gmail.com>wrote:
> >>
> >> > 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
> >
> >> <
> >>
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >> >
> >> > <
> >> >
> >>
> 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$ResponseFuture@191e630timedout
> >> (120000
> >> > ms) when waiting for a
> >> > > >
> >> >
> response!</faultstring><detail><Exception>org.apache.ode.axis2.OdeFault:
> >> > > > Timeout or execution error when waiting for response to MEX
> >> > > > {MyRoleMex#hqejbhcnphr4ko4i9c6o9i [Client hqejbhcnphr4ko4i9c6o9h]
> >> > calling
> >> > > {
> >> > > >
> >> > >
> >> >
> >>
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL}actualizarIMIWSDLService.actualizarIMI(...)<http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29>
> <
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >
> >> <
> >>
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >> >
> >> > <
> >> >
> >>
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >> > >
> >> > > <
> >> > >
> >> >
> >>
> http://j2ee.netbeans.org/wsdl/ProcessosCadastrais/actualizarIMIWSDL%7DactualizarIMIWSDLService.actualizarIMI%28...%29
> >> > > >}
> >> > > > java.util.concurrent.TimeoutException: Message exchange
> >> > > >
> >> > >
> >> >
> >>
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl$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
> >> > >
> >> >
> >>
> >>
> >>
> >> --
> >> Milinda Pathirage
> >> Senior Software Engineer & Product Manager WSO2 BPS;
> http://wso2.org/bps
> >> WSO2 Inc.; http://wso2.com
> >> E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
> >> Web: http://mpathirage.com
> >> Blog: http://blog.mpathirage.com
> >>
> >
> >
>



-- 
Milinda Pathirage
Senior Software Engineer & Product Manager WSO2 BPS; http://wso2.org/bps
WSO2 Inc.; http://wso2.com
E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
Web: http://mpathirage.com
Blog: http://blog.mpathirage.com

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