Did you get the packs? update please. On Sun, Apr 26, 2015 at 9:10 PM, Miyuru Dayarathna <miyu...@wso2.com> wrote:
> Hi Srinath, > > The benchmarking experiments of the CEP+Storm version got somewhat delayed > because there were some query plan validation issues with the CEP > management console. I faced these issues when I was trying to deploy > queries with custom CEP extensions. I worked with Suho about this on last > week's Thursday and Friday. The latest CEP pack which I received from Suho > solves the query validation issue. But the query network does not get > deployed on Storm in this version of the pack. We are working on to solve > this issue at the moment. In the mean time I will do a performance test of > the CEP server with the EmailProcessor benchmark, without use of Storm > until I receive an updated pack from CEP team. > > Thanks, > Miyuru > > On Wed, Apr 22, 2015 at 12:53 PM, Miyuru Dayarathna <miyu...@wso2.com> > wrote: > >> Hi Sajith, >> >> Yes, we should use the @dist(parallel='n') annotation when we develop >> the benchmark for WSO2 CEP on Storm implementation. However, currently >> I am working on developing that version of the application. The Siddhi >> queries mentioned in my previous email were developed using Siddhi 3.0.0 >> and were run on single computer without using Storm. Thanks for reminding >> me about this important point. >> >> Thanks, >> Miyuru >> >> On Wed, Apr 22, 2015 at 12:34 PM, Sajith Ravindra <saji...@wso2.com> >> wrote: >> >>> Hi Miyuru, >>> >>> Shouldn't we have the @dist(parallel='n') annotation to have multiple >>> instances of Siddhi bolts who executes a given query ? >>> >>> Thanks >>> *,Sajith Ravindra* >>> Senior Software Engineer >>> WSO2 Inc.; http://wso2.com >>> lean.enterprise.middleware >>> >>> mobile: +94 77 2273550 >>> blog: http://sajithr.blogspot.com/ >>> <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab> >>> >>> On Wed, Apr 22, 2015 at 1:47 PM, Lasantha Fernando <lasan...@wso2.com> >>> wrote: >>> >>>> Thanks Miyuru! >>>> >>>> On 22 April 2015 at 12:01, Miyuru Dayarathna <miyu...@wso2.com> wrote: >>>> >>>>> Hi Lasantha, >>>>> >>>>> Ok, I have prepared some slides on the EmailProcessing benchmark which >>>>> can be accessed from [1 >>>>> <https://docs.google.com/a/wso2.com/presentation/d/1suBs8mhtw1sLobptqCN_N9bWXBStHVR8NhMlzCkjvNY/edit?usp=sharing>]. >>>>> The slides describe the benchmark scenario. I have mentioned the Siddhi >>>>> queries below as well. >>>>> >>>>> Thanks, >>>>> Miyuru >>>>> >>>>> [1] >>>>> https://docs.google.com/a/wso2.com/presentation/d/1suBs8mhtw1sLobptqCN_N9bWXBStHVR8NhMlzCkjvNY/edit?usp=sharing >>>>> >>>>> String inputEmailStream = "define stream inputEmailsStream ( >>>>> iij_timestamp float, fromAddress string, toAddresses string," >>>>> + "ccAddresses string, bccAddresses string, >>>>> subject string, body string, regexstr string); "; >>>>> >>>>> //The following two queries (query 1 and query2) are used to filter >>>>> the emails that do not originate from enron.com domain. >>>>> String query1 = "@info(name = 'query1') from inputEmailsStream select >>>>> iij_timestamp, regex:find(fromAddress, regexstr) as isValidFromAddress, >>>>> fromAddress, toAddresses, ccAddresses, bccAddresses, subject, body insert >>>>> into filteredEmailStream1;"; >>>>> >>>>> String query2 = "@info(name = 'query2') from >>>>> filteredEmailStream1[isValidFromAddress == true] select * insert into >>>>> filteredEmailStream2;"; >>>>> >>>>> String query3 = "@info(name = 'query3') from filteredEmailStream2 >>>>> select iij_timestamp, fromAddress, >>>>> emailProcessorBenchmark:filter(toAddresses) as toAdds, >>>>> emailProcessorBenchmark:filter(ccAddresses) as ccAdds, >>>>> emailProcessorBenchmark:filter(bccAddresses) as bccAdds, subject, body >>>>> insert into filteredEmailStream3;"; >>>>> >>>>> String query4 = "@info(name = 'query4') from filteredEmailStream3 >>>>> select iij_timestamp, fromAddress, toAdds, ccAdds, bccAdds, subject, >>>>> emailProcessorBenchmark:modify(body) as bodyObfuscated insert into >>>>> modifiedEmailStream;"; >>>>> >>>>> String query5 = "@info(name = 'query5') from modifiedEmailStream >>>>> select iij_timestamp, fromAddress, toAdds, ccAdds, bccAdds, >>>>> emailProcessorBenchmark:mostFrequentWord(bodyObfuscated, subject) as >>>>> updatedSubject, bodyObfuscated insert into outputEmailStream;"; >>>>> >>>>> String query6 = "@info(name = 'query6') from outputEmailStream select >>>>> iij_timestamp, emailProcessorBenchmark:metrics(bodyObfuscated) as metrics >>>>> insert into emailMetricsNonFilteredStream;"; >>>>> >>>>> String query7 = "@info(name = 'query7') from >>>>> emailMetricsNonFilteredStream select iij_timestamp, metrics output last >>>>> every 10 sec insert into emailMetricsStream;"; >>>>> >>>>> >>>>> CEP on Storm Performance Testing >>>>> <https://docs.google.com/a/wso2.com/presentation/d/1suBs8mhtw1sLobptqCN_N9bWXBStHVR8NhMlzCkjvNY/edit?usp=drive_web> >>>>> >>>>> >>>>> >>>>> On Wed, Apr 22, 2015 at 11:36 AM, Lasantha Fernando <lasan...@wso2.com >>>>> > wrote: >>>>> >>>>>> Hi Miyuru, >>>>>> >>>>>> Would it be possible to share the Siddhi queries that were run as >>>>>> well just to get an idea the type of queries that were run? (e.g. Window >>>>>> queries, Filter queries etc.) >>>>>> >>>>>> Thanks, >>>>>> Lasantha >>>>>> >>>>>> On 22 April 2015 at 10:48, Miyuru Dayarathna <miyu...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> Hi Srinath, >>>>>>> >>>>>>> I have shared the performance numbers of the Siddhi 3.0.0 version of >>>>>>> the EmailProcessing Benchmark on [1 >>>>>>> <https://docs.google.com/a/wso2.com/spreadsheets/d/1coow1_jyv50vwAuLIL92mCzn72iwOM9B8yxFgDHNS4Y/edit?usp=sharing>]. >>>>>>> As per the discussion we had during the meeting, I will port the Siddhi >>>>>>> queries to CEP+Storm implementation today and will update this email >>>>>>> thread >>>>>>> with the performance numbers from my local WSO2 CEP + Storm cluster. >>>>>>> >>>>>>> [1] >>>>>>> https://docs.google.com/a/wso2.com/spreadsheets/d/1coow1_jyv50vwAuLIL92mCzn72iwOM9B8yxFgDHNS4Y/edit?usp=sharing >>>>>>> >>>>>>> Thanks, >>>>>>> Miyuru >>>>>>> >>>>>>> >>>>>>> EmailProcessing Benchmark Stats >>>>>>> <https://docs.google.com/a/wso2.com/spreadsheets/d/1coow1_jyv50vwAuLIL92mCzn72iwOM9B8yxFgDHNS4Y/edit?usp=drive_web> >>>>>>> >>>>>>> >>>>>>> On Tue, Apr 21, 2015 at 9:58 AM, Praneesha Chandrasiri < >>>>>>> pranee...@wso2.com> wrote: >>>>>>> >>>>>>>> Hi Miyuru, >>>>>>>> >>>>>>>> +1. Thanks for the feedback. Will work with you to improve the docs. >>>>>>>> >>>>>>>> On Mon, Apr 20, 2015 at 11:18 AM, Miyuru Dayarathna < >>>>>>>> miyu...@wso2.com> wrote: >>>>>>>> >>>>>>>>> Hi Praneesha, >>>>>>>>> >>>>>>>>> As I mentioned earlier I was able to run the WSO2 CEP sample 2001 >>>>>>>>> after going through the documentation of sample 2001 [1 >>>>>>>>> <https://docs.wso2.com/display/CEP400/Sample+2001+-+Simple+filter+query+with+Apache+Storm+deployment>]. >>>>>>>>> I had to seek support from Tishan, Lasantha during this process. >>>>>>>>> There are >>>>>>>>> several places in the documentation which I think could be improved >>>>>>>>> which I >>>>>>>>> have mentioned below. >>>>>>>>> >>>>>>>>> I would like if the documentation could provide some more details >>>>>>>>> on setting up a storm cluster (i.e., a local Storm cluster) or at >>>>>>>>> least >>>>>>>>> provide some pointers. The statement "2. Apache Storm deployment." is >>>>>>>>> not >>>>>>>>> informative. I think we need more description of what we mean by >>>>>>>>> Apache >>>>>>>>> Storm deployment. For example, we can point the reader to some of the >>>>>>>>> existing tutorials on setting up a storm cluster such as [3 >>>>>>>>> <http://www.michael-noll.com/tutorials/running-multi-node-storm-cluster/> >>>>>>>>> ][4 >>>>>>>>> <https://storm.apache.org/documentation/Setting-up-development-environment.html>]. >>>>>>>>> The Storm's documentation [4 >>>>>>>>> <https://storm.apache.org/documentation/Setting-up-development-environment.html>] >>>>>>>>> on setting up Storm development environment provides only part of the >>>>>>>>> required information. For example, to get my local Storm cluster run >>>>>>>>> properly, I had to use the default Storm configuration information >>>>>>>>> listed >>>>>>>>> in "defaults.yaml" [5 >>>>>>>>> <https://github.com/apache/storm/blob/master/conf/defaults.yaml>] >>>>>>>>> rather than using the configurations on "storm.yaml.example" [6 >>>>>>>>> <https://github.com/apache/storm/blob/master/conf/storm.yaml.example> >>>>>>>>> ]. >>>>>>>>> >>>>>>>>> After setting up a local Storm cluster, I used the following set >>>>>>>>> of commands on three different terminals on Ubuntu to get the sample >>>>>>>>> 2001 >>>>>>>>> running. >>>>>>>>> >>>>>>>>> #(1): Thrift server >>>>>>>>> on >>>>>>>>> "~/software/wso2cep-4.0.0-SNAPSHOT/samples/consumers/wso2-event" run >>>>>>>>> ant >>>>>>>>> -Dhost=localhost -Dprotocol=thrift -Dsn=2001 >>>>>>>>> >>>>>>>>> #(2): cep-server >>>>>>>>> on "~/software/wso2cep-4.0.0-SNAPSHOT/bin" run >>>>>>>>> ./wso2cep-samples.sh -sn 2001 >>>>>>>>> >>>>>>>>> #(3): client >>>>>>>>> on >>>>>>>>> "~/software/wso2cep-4.0.0-SNAPSHOT/samples/producers/analytics-stats" >>>>>>>>> run >>>>>>>>> ant -Devents=10 -Dhost=localhost -Dport=7611 >>>>>>>>> >>>>>>>>> I did not find a particular difference due to the execution order >>>>>>>>> of the (1) thrift server and the (2) WSO2 CEP server. Either one >>>>>>>>> could be >>>>>>>>> started first. >>>>>>>>> >>>>>>>>> Note that (1) and (3) can be executed just by running ant without >>>>>>>>> any parameters. However, the parameters provided to ant are very >>>>>>>>> important >>>>>>>>> in (1) and (3) if we are providing any. For example, the port 7611 in >>>>>>>>> (3) >>>>>>>>> is very important. This is the Thrift port on which the CEP server is >>>>>>>>> listening. The producer needs to send events to this port rather than >>>>>>>>> 7661 >>>>>>>>> on which the producer listens. In a local deployment this may confuse >>>>>>>>> the >>>>>>>>> reader since the events will be directly sent to the producer process >>>>>>>>> rather than getting directed through CEP server and Storm if the >>>>>>>>> reader >>>>>>>>> uses -Dport=7661 accidentally. Furthermore, there is no information >>>>>>>>> on use >>>>>>>>> of port 7611 in the current documentation. Hence, it becomes >>>>>>>>> difficult for >>>>>>>>> first time users to figure out such parameters if they try them out. >>>>>>>>> >>>>>>>>> IMO the documentation should say that once the WSO2 CEP server >>>>>>>>> starts there should be a topology named "PreprocessStats[-1234]" >>>>>>>>> appearing >>>>>>>>> on the Storm UI page. If the sample runs correctly, we should find >>>>>>>>> non-zero >>>>>>>>> topology stats values of this topology listed on Storm UI. >>>>>>>>> >>>>>>>>> Minor comments on English mistakes and the content of CEP Storm >>>>>>>>> documentation >>>>>>>>> >>>>>>>>> 1) "Filters events from analyticsStats stream and insert results >>>>>>>>> into filteredStatStream."-->"insert results" needs to be changed to >>>>>>>>> "inserts results" >>>>>>>>> 2) On [2 >>>>>>>>> <https://docs.wso2.com/display/CEP400/Setting+up+CEP+Samples#SettingupCEPSamples-Prerequisites>], >>>>>>>>> "artefacts" needs to be changed to "artifacts" >>>>>>>>> 3) Under the thrid point of "Prerequisites" what do we mean by >>>>>>>>> "wka" of the following setting? >>>>>>>>> <parameter name="membershipScheme">wka</parameter> >>>>>>>>> 4) what do we mean by >>>>>>>>> To enable CEP to talk to Apache Storm add the Nimbus, >>>>>>>>> Zookeeper, etc information at >>>>>>>>> <CEP_HOME>/repository/conf/cep/storm/storm.yaml file on both nodes. ? >>>>>>>>> "both nodes"? >>>>>>>>> >>>>>>>>> We can work on improving the documentation on at least some of >>>>>>>>> these aspects. >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Miyuru >>>>>>>>> >>>>>>>>> [1] >>>>>>>>> https://docs.wso2.com/display/CEP400/Sample+2001+-+Simple+filter+query+with+Apache+Storm+deployment >>>>>>>>> [2] >>>>>>>>> https://docs.wso2.com/display/CEP400/Setting+up+CEP+Samples#SettingupCEPSamples-Prerequisites >>>>>>>>> [3] >>>>>>>>> http://www.michael-noll.com/tutorials/running-multi-node-storm-cluster/ >>>>>>>>> [4] >>>>>>>>> https://storm.apache.org/documentation/Setting-up-development-environment.html >>>>>>>>> [5] https://github.com/apache/storm/blob/master/conf/defaults.yaml >>>>>>>>> [6] >>>>>>>>> https://github.com/apache/storm/blob/master/conf/storm.yaml.example >>>>>>>>> >>>>>>>>> On Mon, Apr 20, 2015 at 10:11 AM, Praneesha Chandrasiri < >>>>>>>>> pranee...@wso2.com> wrote: >>>>>>>>> >>>>>>>>>> Hi Miyuru/Iranga, >>>>>>>>>> >>>>>>>>>> Noted. Thanks for the feedback. >>>>>>>>>> >>>>>>>>>> Let's work on improving the doc. >>>>>>>>>> >>>>>>>>>> On Mon, Apr 20, 2015 at 9:17 AM, Miyuru Dayarathna < >>>>>>>>>> miyu...@wso2.com> wrote: >>>>>>>>>> >>>>>>>>>>> Hi Srinath, >>>>>>>>>>> >>>>>>>>>>> Last Friday (16th April) I was able to run the sample 2001 with >>>>>>>>>>> the local Storm cluster setup on my laptop. I completed >>>>>>>>>>> implementing a >>>>>>>>>>> sample Java application which implements the "Email Processing >>>>>>>>>>> Benchmark" >>>>>>>>>>> scenario described in [1 >>>>>>>>>>> <https://developer.ibm.com/streamsdev/wp-content/uploads/sites/15/2014/04/Streams-and-Storm-April-2014-Final.pdf>]. >>>>>>>>>>> At the moment I am porting that application to WSO2 CEP on Apache >>>>>>>>>>> Storm >>>>>>>>>>> implementation. I have several suggestions for improving the >>>>>>>>>>> documentation [ >>>>>>>>>>> 2 >>>>>>>>>>> <https://docs.wso2.com/display/CEP400/Sample+2001+-+Simple+filter+query+with+Apache+Storm+deployment>] >>>>>>>>>>> on setting up and running the sample 2001, which I will send later >>>>>>>>>>> via this >>>>>>>>>>> email thread. >>>>>>>>>>> >>>>>>>>>>> Thanks, >>>>>>>>>>> Miyuru >>>>>>>>>>> >>>>>>>>>>> [1] https://developer.ibm.com/streamsdev/wp >>>>>>>>>>> -content/uploads/sites/15/2014/04/Streams-and-Storm-April-2014-Final. >>>>>>>>>>> pdf >>>>>>>>>>> [2] >>>>>>>>>>> https://docs.wso2.com/display/CEP400/Sample+2001+-+Simple+filter+query+with+Apache+Storm+deployment >>>>>>>>>>> >>>>>>>>>>> On Thu, Apr 9, 2015 at 11:58 AM, Miyuru Dayarathna < >>>>>>>>>>> miyu...@wso2.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi, >>>>>>>>>>>> >>>>>>>>>>>> @ Iranga >>>>>>>>>>>> Thank you for sharing the information. They are useful. >>>>>>>>>>>> >>>>>>>>>>>> @ Srinath >>>>>>>>>>>> I will talk to Praneesha if I find anything that needs to be >>>>>>>>>>>> updated on the CEP documentation. >>>>>>>>>>>> >>>>>>>>>>>> Thanks, >>>>>>>>>>>> Miyuru >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On Thu, Apr 9, 2015 at 11:34 AM, Iranga Muthuthanthri < >>>>>>>>>>>> ira...@wso2.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Thu, Apr 9, 2015 at 11:23 AM, Srinath Perera < >>>>>>>>>>>>> srin...@wso2.com> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Can Miyuru update the Doc? Miyuru can u update doc while you >>>>>>>>>>>>>> are at it. >>>>>>>>>>>>>> >>>>>>>>>>>>> Documented some steps on the setup[1] hope it helps. >>>>>>>>>>>>> >>>>>>>>>>>>> [1] >>>>>>>>>>>>> https://docs.google.com/a/wso2.com/document/d/1l_qewhLiY2cPLoBcz9TXr2i-m583A2qkZwYcGj_lDfc/edit# >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> --Srinath >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, Apr 9, 2015 at 10:46 AM, Miyuru Dayarathna < >>>>>>>>>>>>>> miyu...@wso2.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi Tishan, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Thank you for providing me the information. I will work on >>>>>>>>>>>>>>> setting up the environment based on these guidelines and will >>>>>>>>>>>>>>> get in touch >>>>>>>>>>>>>>> with you/Lasantha if I face any problems. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>> Miyuru >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Thu, Apr 9, 2015 at 10:31 AM, Tishan Dahanayakage < >>>>>>>>>>>>>>> tis...@wso2.com> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Miyuru, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> For starters try out this[1] sample. But please note >>>>>>>>>>>>>>>> that storm-deployment-config.xml is now part of >>>>>>>>>>>>>>>> event-processing.xml which >>>>>>>>>>>>>>>> is at <CARBON_HOME>/repository/conf. So steps may vary >>>>>>>>>>>>>>>> slightly. AFAIK >>>>>>>>>>>>>>>> separate effort is there to enrich storm documentation. You >>>>>>>>>>>>>>>> can contribute >>>>>>>>>>>>>>>> to that as well with your experience on setting this as a >>>>>>>>>>>>>>>> fresh user. :) >>>>>>>>>>>>>>>> Also when setting the local storm cluster follow >>>>>>>>>>>>>>>> installing storm release locally section on [2]. You need to >>>>>>>>>>>>>>>> have Apache >>>>>>>>>>>>>>>> Zookeeper running also to run Apache Storm. >>>>>>>>>>>>>>>> After you have a working sample you can use the same setup >>>>>>>>>>>>>>>> to deploy different query plans into storm and test. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Feel free to reach out to myself or Lasantha if there is >>>>>>>>>>>>>>>> any problem. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>> https://docs.wso2.com/display/CEP400/Sample+2001+-+Simple+filter+query+with+Apache+Storm+deployment >>>>>>>>>>>>>>>> [2] >>>>>>>>>>>>>>>> https://storm.apache.org/documentation/Setting-up-development-environment.html >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>> Tishan >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Wed, Apr 8, 2015 at 8:35 PM, Miyuru Dayarathna < >>>>>>>>>>>>>>>> miyu...@wso2.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Is there any setup instructions document for setting up >>>>>>>>>>>>>>>>> the software environment for carbon-event-processing project >>>>>>>>>>>>>>>>> (In particular >>>>>>>>>>>>>>>>> to get the following code running?). >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://github.com/wso2/carbon-event-processing/tree/master/components/event-processor/org.wso2.carbon.event.processor.common/src/main/java/org/wso2/carbon/event/processor/common/storm/component >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>> Miyuru >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Wed, Apr 8, 2015 at 8:05 AM, Miyuru Dayarathna < >>>>>>>>>>>>>>>>> miyu...@wso2.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Srinath, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Ok,I will work on finding a good benchmark for these >>>>>>>>>>>>>>>>>> performance tests. Also I will talk with Suho and some other >>>>>>>>>>>>>>>>>> team member >>>>>>>>>>>>>>>>>> from CEP team as you mentioned. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> Miyuru >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Wed, Apr 8, 2015 at 7:58 AM, Srinath Perera < >>>>>>>>>>>>>>>>>> srin...@wso2.com> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Miyuru, can you try this out and run a bench mark. >>>>>>>>>>>>>>>>>>> Please find a good benchmark and respond to this thread so >>>>>>>>>>>>>>>>>>> we can discuss. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Suho, can someone from CEP point him to details and >>>>>>>>>>>>>>>>>>> help. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> --Srinath >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> ============================ >>>>>>>>>>>>>>>>>>> Blog: http://srinathsview.blogspot.com >>>>>>>>>>>>>>>>>>> twitter:@srinath_perera >>>>>>>>>>>>>>>>>>> Site: http://people.apache.org/~hemapani/ >>>>>>>>>>>>>>>>>>> Photos: http://www.flickr.com/photos/hemapani/ >>>>>>>>>>>>>>>>>>> Phone: 0772360902 >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> Miyuru Dayarathna >>>>>>>>>>>>>>>>>> Senior Technical Lead >>>>>>>>>>>>>>>>>> Mobile: +94713527783 >>>>>>>>>>>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>> Miyuru Dayarathna >>>>>>>>>>>>>>>>> Senior Technical Lead >>>>>>>>>>>>>>>>> Mobile: +94713527783 >>>>>>>>>>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> Tishan Dahanayakage >>>>>>>>>>>>>>>> Software Engineer >>>>>>>>>>>>>>>> WSO2, Inc. >>>>>>>>>>>>>>>> Mobile:+94 716481328 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Disclaimer: This communication may contain privileged or >>>>>>>>>>>>>>>> other confidential information and is intended exclusively for >>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>> addressee/s. If you are not the intended recipient/s, or >>>>>>>>>>>>>>>> believe that you >>>>>>>>>>>>>>>> may have received this communication in error, please reply to >>>>>>>>>>>>>>>> the sender >>>>>>>>>>>>>>>> indicating that fact and delete the copy you received and in >>>>>>>>>>>>>>>> addition, you >>>>>>>>>>>>>>>> should not print, copy, re-transmit, disseminate, or otherwise >>>>>>>>>>>>>>>> use the >>>>>>>>>>>>>>>> information contained in this communication. Internet >>>>>>>>>>>>>>>> communications cannot >>>>>>>>>>>>>>>> be guaranteed to be timely, secure, error or virus-free. The >>>>>>>>>>>>>>>> sender does >>>>>>>>>>>>>>>> not accept liability for any errors or omissions. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>> Miyuru Dayarathna >>>>>>>>>>>>>>> Senior Technical Lead >>>>>>>>>>>>>>> Mobile: +94713527783 >>>>>>>>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> ============================ >>>>>>>>>>>>>> Blog: http://srinathsview.blogspot.com >>>>>>>>>>>>>> twitter:@srinath_perera >>>>>>>>>>>>>> Site: http://people.apache.org/~hemapani/ >>>>>>>>>>>>>> Photos: http://www.flickr.com/photos/hemapani/ >>>>>>>>>>>>>> Phone: 0772360902 >>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> Architecture mailing list >>>>>>>>>>>>>> Architecture@wso2.org >>>>>>>>>>>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> Thanks & Regards >>>>>>>>>>>>> >>>>>>>>>>>>> Iranga Muthuthanthri >>>>>>>>>>>>> (M) -0777-255773 >>>>>>>>>>>>> Team Product Management >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> Thanks, >>>>>>>>>>>> Miyuru Dayarathna >>>>>>>>>>>> Senior Technical Lead >>>>>>>>>>>> Mobile: +94713527783 >>>>>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> Thanks, >>>>>>>>>>> Miyuru Dayarathna >>>>>>>>>>> Senior Technical Lead >>>>>>>>>>> Mobile: +94713527783 >>>>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Thanks & Best Regards, >>>>>>>>>> *Praneesha Chandrasiri* >>>>>>>>>> *Technical Writer* >>>>>>>>>> *WSO2 Inc. * >>>>>>>>>> *Mobile: +(94) 718156888 <%2B%2894%29%20718156888>* >>>>>>>>>> *E-mail: pranee...@wso2.com <pranee...@wso2.com>* >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Thanks, >>>>>>>>> Miyuru Dayarathna >>>>>>>>> Senior Technical Lead >>>>>>>>> Mobile: +94713527783 >>>>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Thanks & Best Regards, >>>>>>>> *Praneesha Chandrasiri* >>>>>>>> *Technical Writer* >>>>>>>> *WSO2 Inc. * >>>>>>>> *Mobile: +(94) 718156888 <%2B%2894%29%20718156888>* >>>>>>>> *E-mail: pranee...@wso2.com <pranee...@wso2.com>* >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Thanks, >>>>>>> Miyuru Dayarathna >>>>>>> Senior Technical Lead >>>>>>> Mobile: +94713527783 >>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Lasantha Fernando* >>>>>> Software Engineer - Data Technologies Team >>>>>> WSO2 Inc. http://wso2.com >>>>>> >>>>>> email: lasan...@wso2.com >>>>>> mobile: (+94) 71 5247551 >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Thanks, >>>>> Miyuru Dayarathna >>>>> Senior Technical Lead >>>>> Mobile: +94713527783 >>>>> Blog: http://miyurublog.blogspot.com >>>>> >>>> >>>> >>>> >>>> -- >>>> *Lasantha Fernando* >>>> Software Engineer - Data Technologies Team >>>> WSO2 Inc. http://wso2.com >>>> >>>> email: lasan...@wso2.com >>>> mobile: (+94) 71 5247551 >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> Architecture@wso2.org >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >> >> >> -- >> Thanks, >> Miyuru Dayarathna >> Senior Technical Lead >> Mobile: +94713527783 >> Blog: http://miyurublog.blogspot.com >> > > > > -- > Thanks, > Miyuru Dayarathna > Senior Technical Lead > Mobile: +94713527783 > Blog: http://miyurublog.blogspot.com > -- ============================ Blog: http://srinathsview.blogspot.com twitter:@srinath_perera Site: http://people.apache.org/~hemapani/ Photos: http://www.flickr.com/photos/hemapani/ Phone: 0772360902
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