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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 Fri, 11 Sep 2009 00:42:41 GMT
The previous email was returned so i'm re-emailing it.

Hello Milinda, I put the *ode-axis2.properties file (in attach) in the
directory *but the result remains the same. I'm also sending the log file in
attachment. In this log it is possible to watch that there is an exception
that is allways thrown:

java.sql.SQLTransactionRollbackException: A lock could not be obtained
within the time requested

I have seen some foruns about this matter and some of them talk about the
Derby DB which you have refered before. I don't use the Derby DB in my code,
is it possible that it is being used by ODE? If so how can i solve this?

You have made scalability tests to ODE, is it normal that the processes get
much more execution time when invoked by 10 requests at the same time ?

Please i need your help.

Thanks


On Fri, Sep 11, 2009 at 1:34 AM, Ricardo Pereira
<ricardo.selecta@gmail.com>wrote:

> Hello Milinda, I put the *ode-axis2.properties file (in attach) in the
> directory *but the result remains the same. I'm also sending the log file
> in attachment. In this log it is possible to watch that there is an
> exception that is allways thrown:
>
> java.sql.SQLTransactionRollbackException: A lock could not be obtained
> within the time requested
>
> I have seen some foruns about this matter and some of them talk about the
> Derby DB which you have refered before. I don't use the Derby DB in my code,
> is it possible that it is being used by ODE? If so how can i solve this?
>
> You have made scalability tests to ODE, is it normal that the processes get
> much more execution time when invoked by 10 requests at the same time ?
>
> Please i need your help.
>
> Thanks
>
> On Wed, Sep 9, 2009 at 7:06 PM, Milinda Pathirage <
> milinda.pathirage@gmail.com> wrote:
>
>> Can you create ode-axis2.properties file in WEB-INF/conf directory and try
>> out different values for thread pool max and min. This will allow you to
>> find the right balance between thread pool max and maximum concurrency
>> handle by ODE.
>>
>>
>> Thanks
>> Milinda
>>
>> On Wed, Sep 9, 2009 at 9:49 PM, Ricardo Pereira
>> <ricardo.selecta@gmail.com>wrote:
>>
>> > Hi, in attachment there is the spread sheet where i'm taking the
>> > statistics.
>> >
>> >
>> > On Wed, Sep 9, 2009 at 3:12 PM, Milinda Pathirage <
>> > milinda.pathirage@gmail.com> wrote:
>> >
>> >> Sorry forgot the attachment.
>> >>
>> >>
>> >>
>> >> On Wed, Sep 9, 2009 at 7:42 PM, Milinda Pathirage <
>> >> milinda.pathirage@gmail.com> wrote:
>> >>
>> >>> I saw  something like this. Can you please put it in a spread sheet or
>> >>> send a image.
>> >>>
>> >>> Thanks
>> >>> Milinda
>> >>>
>> >>>
>> >>> On Wed, Sep 9, 2009 at 6:57 PM, Ricardo Pereira <
>> >>> ricardo.selecta@gmail.com> wrote:
>> >>>
>> >>>> Ok, thanks.
>> >>>>
>> >>>> Is it better now? The time is measured un miliseconds. The column "nr
>> >>>> clients" means the number of clients at the same time.
>> >>>>
>> >>>> nr clients   Client 1   Client 2  Client 3  Client 4   Client 5
>> Client
>> >>>> 6
>> >>>> Client 7  Client 8  Client 9   Client 10  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 Wed, Sep 9, 2009 at 1:59 PM, Milinda Pathirage <
>> >>>> milinda.pathirage@gmail.com> wrote:
>> >>>>
>> >>>> > Hi Ricardo,
>> >>>> >
>> >>>> > there is a formatting issue in your statistics. Can reformat it and
>> >>>> send.
>> >>>> >
>> >>>> > Thanks
>> >>>> > Milinda
>> >>>> >
>> >>>> > On Wed, Sep 9, 2009 at 6:27 PM, Milinda Pathirage <
>> >>>> > milinda.pathirage@gmail.com> wrote:
>> >>>> >
>> >>>> > > 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
>> >>>> > >> >
>> >>>> > >> >> <
>> >>>> > >> >>
>> >>>> > >>
>> >>>> >
>> >>>>
>> 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
>> >>>> > >> >
>> >>>> > >> >> <
>> >>>> > >> >>
>> >>>> > >>
>> >>>> >
>> >>>>
>> 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
>> >>>> > >
>> >>>> >
>> >>>> >
>> >>>> >
>> >>>> > --
>> >>>> > Milinda Pathirage
>> >>>> > Senior Software Engineer & Product Manager 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
>> >>>> > 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
>> >>>
>> >>
>> >>
>> >>
>> >> --
>> >> 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 <http://wso2.org/bps%0AWSO2> 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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