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From Imesh Gunaratne <im...@apache.org>
Subject Re: [Dev] [GSoC-2015] Showing health statistics in GUI
Date Tue, 04 Aug 2015 03:52:02 GMT
Hi Ashan,

The API documentation looks good. Isn't it possible for us to specify a
date range when querying statistics? Currently in the API methods I can
only see a parameter called interval.

Thanks

On Tue, Aug 4, 2015 at 8:21 AM, Ashan Dhananjaya <dhananjaya92@gmail.com>
wrote:

> Hi All,
>
> I wrote a REST api documentation for the methods i implemented in the
> org.apache.stratos.rest.endpoint. You can find it from here[1].
>
> Please update me on the changes that needed to be done. Any comment will
> be really appreciated to improve the documentation.
>
> [1]=
> https://docs.google.com/document/d/1kvEExNCv2RYsdk9PIM22RsTXxWX003NQoqKuJ1-Cxck/edit?usp=sharing
>
> Thank You!
> Best Regards,
> Ashan
>
> On Mon, Aug 3, 2015 at 12:40 PM, Ashan Dhananjaya <dhananjaya92@gmail.com>
> wrote:
>
>> Hi All,
>>
>> As for the today's offline meeting. We have decided to add a
>> functionality to enable and disable the Health Statistic UI. I will be
>> working on this now onward. And after completing the chart with the tool
>> tip we will going to have the public hangout.
>>
>> Thank You!
>> Best Regards,
>> Ashan
>>
>> On Sun, Aug 2, 2015 at 8:35 PM, Ashan Dhananjaya <dhananjaya92@gmail.com>
>> wrote:
>>
>>> Hi Imesh,
>>>
>>> I will be free for the whole next week. We can have the google hangout
>>> any day.Please give me a time slot to have the hangout.
>>>
>>> Thank You!
>>> Best Regards,
>>> Ashan
>>>
>>> On Sun, Aug 2, 2015 at 5:59 PM, Imesh Gunaratne <imesh@apache.org>
>>> wrote:
>>>
>>>> Hi Ashan,
>>>>
>>>> Great work! May be we could arrange a public Google Hangout when you
>>>> are available to present the current status of the project.
>>>>
>>>> Thanks
>>>>
>>>> On Thu, Jul 30, 2015 at 11:00 PM, Ashan Dhananjaya <
>>>> dhananjaya92@gmail.com> wrote:
>>>>
>>>>> Hi All,
>>>>>
>>>>> I have implemented formatters and did some changes in the cep event
>>>>> flow to change the RDBMS 3 tables in to one table as we discussed last
>>>>> week. And committed it. And id did few changes to the UI according to
the
>>>>> feedback i had last week. I finished writing the REST API documentation
and
>>>>> sent it to everyone.
>>>>>
>>>>> I have started to write a blog for the marketing aspect for stratos
>>>>> how Health Stat UI works and a documentation for the health statistics
UI.
>>>>>
>>>>> [1]=
>>>>> https://github.com/apache/stratos/commit/1490310cae3ba085fbb77d84346dd66fd2b12132
>>>>>
>>>>> Thank You!
>>>>> Best Regards,
>>>>> Ashan
>>>>>
>>>>> On Fri, Jul 24, 2015 at 11:17 PM, Imesh Gunaratne <imesh@apache.org>
>>>>> wrote:
>>>>>
>>>>>> Great work Ashan!
>>>>>>
>>>>>> Actually you don't need to replace MySQL database with H2 rather
both
>>>>>> options might be needed. The reason for having H2 is to allow users
to see
>>>>>> the statistics when running on Single-JVM mode with embedded H2 database.
>>>>>>
>>>>>> On Thu, Jul 23, 2015 at 12:35 AM, Ashan Dhananjaya <
>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>
>>>>>>> Hi All,
>>>>>>>
>>>>>>> I have implemented the UI for the Health Statistics UI. The git
hub
>>>>>>> commits can be find from here [1].
>>>>>>>
>>>>>>> And im moving forward to replace the MySql database from the
>>>>>>> embedded H2 RDBMS as we discussed offline on 22nd of  July.
>>>>>>>
>>>>>>> Thank You!
>>>>>>> Best Regards,
>>>>>>> Ashan
>>>>>>>
>>>>>>>
>>>>>>> [1]=
>>>>>>> https://github.com/ashandk/stratos/commit/310ea343d80d009778f572da12a4098c7d2177ec
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Jul 16, 2015 at 7:29 PM, Ashan Dhananjaya <
>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi Imesh,
>>>>>>>>
>>>>>>>> Noted. I will create a documentation for the REST API.
>>>>>>>>
>>>>>>>> Thank You!
>>>>>>>> Best Regards,
>>>>>>>> Ashan
>>>>>>>>
>>>>>>>> On Thu, Jul 16, 2015 at 10:51 AM, Imesh Gunaratne <imesh@apache.org
>>>>>>>> > wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Tue, Jul 14, 2015 at 9:44 PM, Reka Thirunavukkarasu
<
>>>>>>>>> reka@wso2.com> wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 1.getAverageClusterMemoryByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /cluster/averageMemory/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 2.getAverageClusterLoadByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /cluster/averageLoad/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 3.getAverageMemberMemoryByMemberId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /member/averageMemory/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>> 4.getAverageMemberLoadByMemberId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /member/averageLoad/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 5.getAverageClusterFlightRequestCountByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>  /cluster/flightRequestCount/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> +1 A great thought! @Ashan: It would be better if you
can document
>>>>>>>>> the API methods (may be in a Google doc).
>>>>>>>>>
>>>>>>>>> Thanks
>>>>>>>>>
>>>>>>>>> On Tue, Jul 14, 2015 at 9:44 PM, Reka Thirunavukkarasu
<
>>>>>>>>> reka@wso2.com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Ashan,
>>>>>>>>>>
>>>>>>>>>> Wouldn't it be better to stick with the REST API
paths currently
>>>>>>>>>> used by stratos? You can inherit and add more stuffs
as you want. Please
>>>>>>>>>> see below for some sample paths:
>>>>>>>>>>
>>>>>>>>>> On Tue, Jul 14, 2015 at 1:55 AM, Ashan Dhananjaya
<
>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi All,
>>>>>>>>>>>
>>>>>>>>>>> I have implemented the REST api methods for the
health
>>>>>>>>>>> statistics UI in the stratos existing REST API.
>>>>>>>>>>>
>>>>>>>>>>> 1.getAverageClusterMemoryByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /cluster/averageMemory/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 2.getAverageClusterLoadByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /cluster/averageLoad/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 3.getAverageMemberMemoryByMemberId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /member/averageMemory/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>> 4.getAverageMemberLoadByMemberId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /member/averageLoad/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> 5.getAverageClusterFlightRequestCountByClusterId
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>  /cluster/flightRequestCount/{Id}/{Interval}}
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>> Reka
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Please find the Github commit here[1].
>>>>>>>>>>>
>>>>>>>>>>> [1]=
>>>>>>>>>>> https://github.com/apache/stratos/commit/5ab9159744f136e649174f7293adabe5c77fb4bd
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Thank You!
>>>>>>>>>>> Best Regards,
>>>>>>>>>>> Ashan
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Jul 9, 2015 at 8:30 PM, Ashan Dhananjaya
<
>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Noted Lahiru.
>>>>>>>>>>>>
>>>>>>>>>>>> On Thu, Jul 9, 2015 at 7:48 PM, Lahiru Sandaruwan
<
>>>>>>>>>>>> lahirus@wso2.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>>
>>>>>>>>>>>>> Good stuff. It is fine to set the time
stamp from CEP for now.
>>>>>>>>>>>>> But ultimately we need the timestamp
to be sent from Python cartridge
>>>>>>>>>>>>> agent. Let's fix that part we proceed.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks.
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 7:38 PM, Ashan
Dhananjaya <
>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I was able to get the TimeaStamp
to the RDBMS without any
>>>>>>>>>>>>>> conflict AFAIK. I am testing the
flow more. Please find the commits [1],
>>>>>>>>>>>>>> [2] for the Formatters.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>> https://github.com/ashandk/stratos/commit/efa25eb255cadbf2843e5f0d0e13b34c09535f91
>>>>>>>>>>>>>> [2]=
>>>>>>>>>>>>>> https://github.com/ashandk/stratos/commit/9c0fce9081c299c34031d602c94ea712602c7a6c
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 2:41 PM, Lahiru
Sandaruwan <
>>>>>>>>>>>>>> lahirus@wso2.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Great work Ashan.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 2:39 PM,
Ashan Dhananjaya <
>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I was able to take the timestamp
from the cartridge agent
>>>>>>>>>>>>>>>> (WSO2CEPHealthStatisticsPublisher
and WSO2CEPInFlightRequestPublisher) to
>>>>>>>>>>>>>>>> CEP PayLoad definition.Git
Hub commits can be found here[1], [2]. Currently
>>>>>>>>>>>>>>>> working on sending the timestamp
to the RDBMS without conflicting execution
>>>>>>>>>>>>>>>> plans.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I have included the read-me
[2] file to the cep extensions
>>>>>>>>>>>>>>>> how to configure should happen
for the Health Stat publishing to the RDBMS.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/4c65e705be822fd420b4e48ebafef789c8686b76
>>>>>>>>>>>>>>>> [2]=
>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/e09334cd98f245a4633c992f02db2878ac24d3d0
>>>>>>>>>>>>>>>> [3]=
>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/5ca895ef030f6aaeba56183d982aa5ae95db9337
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Tue, Jul 7, 2015 at 1:13
PM, Lasantha Fernando <
>>>>>>>>>>>>>>>> lasantha.fdo@gmail.com>
wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Currently, you would
not be able to get the timestamp out
>>>>>>>>>>>>>>>>> of the event
>>>>>>>>>>>>>>>>> unless you use a databridge
agent callback. In that case,
>>>>>>>>>>>>>>>>> you can use
>>>>>>>>>>>>>>>>> Java code to simply get
by calling event.getTimestamp().
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> However, if you want
to use the timestamp as an attribute
>>>>>>>>>>>>>>>>> while doing
>>>>>>>>>>>>>>>>> processing within CEP,
you would have to pass the
>>>>>>>>>>>>>>>>> timestamp as an
>>>>>>>>>>>>>>>>> attribute of the stream.
i.e. add it as an attribute of
>>>>>>>>>>>>>>>>> either meta,
>>>>>>>>>>>>>>>>> correlation or payload
data. Then you can use that
>>>>>>>>>>>>>>>>> timestamp and
>>>>>>>>>>>>>>>>> format the output event
as necessary.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>>>>> Lasantha
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On Tue, Jul 7, 2015 at
1:04 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com>
wrote:
>>>>>>>>>>>>>>>>> > Hi All,
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > I applied the above
patch and get the timestamp in the
>>>>>>>>>>>>>>>>> Input Adapter. The
>>>>>>>>>>>>>>>>> > formatter i used
was
>>>>>>>>>>>>>>>>> "member_average_memory_consumption_stats:1.0.0".
I
>>>>>>>>>>>>>>>>> > tried several time
to get the timeStamp attribute but
>>>>>>>>>>>>>>>>> failed. Is there any
>>>>>>>>>>>>>>>>> > way to get a data
which is outside in the payload? The
>>>>>>>>>>>>>>>>> Input stream is as
>>>>>>>>>>>>>>>>> > below,
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > 10:40:27,757 [-]
[DataBridge-Core-pool-2-thread-1]  INFO
>>>>>>>>>>>>>>>>> TenantId=-1234 :
>>>>>>>>>>>>>>>>> > Input Event Adaptor
: DefaultWSO2EventInputAdaptor,
>>>>>>>>>>>>>>>>> received
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > Event{
>>>>>>>>>>>>>>>>> >   streamId='cartridge_agent_health_stats:1.0.0',
>>>>>>>>>>>>>>>>> >   timeStamp=1436245827731,
>>>>>>>>>>>>>>>>> >   metaData=null,
>>>>>>>>>>>>>>>>> >   correlationData=null,
>>>>>>>>>>>>>>>>> >   payloadData=[single-cartridge-app.my-php.php.domain,
>>>>>>>>>>>>>>>>> > single-cartridge-app-1,
network-partition-1,
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domaina5598e2b-995f-4620-b652-e66341e24c99,
>>>>>>>>>>>>>>>>> > partition-1, memory_consumption,
20.0],
>>>>>>>>>>>>>>>>> >   arbitraryDataMap={},
>>>>>>>>>>>>>>>>> > }
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > Any help will be
really appreciated.
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > Thank You!
>>>>>>>>>>>>>>>>> > Best Regards,
>>>>>>>>>>>>>>>>> > Ashan
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>> > On Tue, Jul 7, 2015
at 9:32 AM, Chamila De Alwis <
>>>>>>>>>>>>>>>>> chamilad@wso2.com>
wrote:
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> Hi Ashan,
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> As I've seen
from the PCA testing recently, the
>>>>>>>>>>>>>>>>> timestamp is added to
>>>>>>>>>>>>>>>>> >> every ThriftEvent
before publishing. Are you working on
>>>>>>>>>>>>>>>>> PCA or the Mock
>>>>>>>>>>>>>>>>> >> IaaS? I took
a look at the Mock IaaS and the
>>>>>>>>>>>>>>>>> WSO2CEPStatisticsPublisher
as
>>>>>>>>>>>>>>>>> >> well, and found
out that the latter indeed doesn't add
>>>>>>>>>>>>>>>>> the timestamp to the
>>>>>>>>>>>>>>>>> >> ThriftEvents.
This means that the JCA also publishes
>>>>>>>>>>>>>>>>> Thrift Events with
>>>>>>>>>>>>>>>>> >> empty timestamp
fields.
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> Following is
the simple fix for that. I've attached the
>>>>>>>>>>>>>>>>> patch herewith.
>>>>>>>>>>>>>>>>> >> Could you quickly
verify with the patch applied build
>>>>>>>>>>>>>>>>> also?
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> chamilad@chamilad-ThinkPad-T530:~/dev/stratos[master
>>>>>>>>>>>>>>>>> *]$ git diff
>>>>>>>>>>>>>>>>> >> diff --git
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> a/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>> >> b/c
>>>>>>>>>>>>>>>>> >> index 653288d..f1fe426
100644
>>>>>>>>>>>>>>>>> >> ---
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> a/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>> >> +++
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> b/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>> >> @@ -29,6 +29,7
@@ import
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> org.wso2.carbon.databridge.agent.thrift.exception.AgentException;
>>>>>>>>>>>>>>>>> >>  import org.wso2.carbon.databridge.commons.Event;
>>>>>>>>>>>>>>>>> >>  import
>>>>>>>>>>>>>>>>> org.wso2.carbon.databridge.commons.StreamDefinition;
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> +import java.util.Date;
>>>>>>>>>>>>>>>>> >>  import java.util.HashMap;
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>  /**
>>>>>>>>>>>>>>>>> >> @@ -98,6 +99,7
@@ public class
>>>>>>>>>>>>>>>>> WSO2CEPStatisticsPublisher
implements
>>>>>>>>>>>>>>>>> >> StatisticsPublisher
{
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>          Event
event = new Event();
>>>>>>>>>>>>>>>>> >>          event.setPayloadData(payload);
>>>>>>>>>>>>>>>>> >> +        event.setTimeStamp(new
Date().getTime());
>>>>>>>>>>>>>>>>> >>          event.setArbitraryDataMap(new
HashMap<String,
>>>>>>>>>>>>>>>>> String>());
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>          try
{
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >> Regards,
>>>>>>>>>>>>>>>>> >> Chamila de Alwis
>>>>>>>>>>>>>>>>> >> Committer and
PMC Member - Apache Stratos
>>>>>>>>>>>>>>>>> >> Software Engineer
| WSO2 | +94772207163
>>>>>>>>>>>>>>>>> >> Blog: code.chamiladealwis.com
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>> Lahiru Sandaruwan
>>>>>>>>>>>>>>> Committer and PMC member, Apache
Stratos,
>>>>>>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>>>>>>> WSO2 Inc., http://wso2.com
>>>>>>>>>>>>>>> lean.enterprise.middleware
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> phone: +94773325954
>>>>>>>>>>>>>>> email: lahirus@wso2.com blog:
>>>>>>>>>>>>>>> http://lahiruwrites.blogspot.com/
>>>>>>>>>>>>>>> linked-in:
>>>>>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>> Dev mailing list
>>>>>>>>>>>>>>> Dev@wso2.org
>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Lahiru Sandaruwan
>>>>>>>>>>>>> Committer and PMC member, Apache Stratos,
>>>>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>>>>> WSO2 Inc., http://wso2.com
>>>>>>>>>>>>> lean.enterprise.middleware
>>>>>>>>>>>>>
>>>>>>>>>>>>> phone: +94773325954
>>>>>>>>>>>>> email: lahirus@wso2.com blog:
>>>>>>>>>>>>> http://lahiruwrites.blogspot.com/
>>>>>>>>>>>>> linked-in:
>>>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Reka Thirunavukkarasu
>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>> WSO2, Inc.:http://wso2.com,
>>>>>>>>>> Mobile: +94776442007
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Imesh Gunaratne
>>>>>>>>>
>>>>>>>>> Senior Technical Lead, WSO2
>>>>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Imesh Gunaratne
>>>>>>
>>>>>> Senior Technical Lead, WSO2
>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Imesh Gunaratne
>>>>
>>>> Senior Technical Lead, WSO2
>>>> Committer & PMC Member, Apache Stratos
>>>>
>>>
>>>
>>
>


-- 
Imesh Gunaratne

Senior Technical Lead, WSO2
Committer & PMC Member, Apache Stratos

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