Hi Eranda, Thank you for updating the progress of the project. It's good to add tests on aspects that Makala has mentioned.
After completion of tests, you can start on working JMS sender side new features related to JMS 2.0 . So it's better to have a plan on that too. Thank you! On Sun, May 31, 2015 at 9:25 PM, eranda rajapaksha <[email protected]> wrote: > Hi, > > Sure ayya, I will work on those too. > > Thank you! > > On Sun, May 31, 2015 at 11:06 AM, Malaka Silva <[email protected]> wrote: > >> Hi Eranda, >> >> Good progress indeed. >> >> Great if you can also add the following as well. >> >> >> 1. Load test and long running test to identify the stability of the >> feature. >> 2. Update the docs with the new params. >> >> >> On Sat, May 30, 2015 at 8:27 AM, eranda rajapaksha <[email protected]> >> wrote: >> >>> Hi, >>> >>> This is the current progress on my project. >>> First of all I had to configure WSO2 ESB with some JMS 2.0 supported >>> message broker, I discussed it with my mentor and selected HornetQ MB for >>> the testing purpose. >>> In order to configure ESB with JMS 2.0, adding JMS-2.0-API jar into >>> <ESB_HOME>/repository/components/lib/ directory didn't work because there >>> is a JMS-1.1-API jar included inside ESB (in <ESB_HOME>/lib/endorsed/ >>> directory) Therefor it had to be replaced as well. >>> When adding HornetQ specific jars into ESB, I created a single jar named >>> hornetq-all >>> <https://drive.google.com/file/d/0BzqPLt3PumqXNi1vM1hodFc1NWs/view?usp=sharing> >>> [1] >>> <https://drive.google.com/file/d/0BzqPLt3PumqXNi1vM1hodFc1NWs/view?usp=sharing> >>> by >>> combining all required packages, (similar to which is done in WSO2 ESB >>> HornetQ configuration for JMS 1.1). >>> After completing the configuration,I tried ESB JMS samples with JMS 2.0 >>> api library in order to verify the backward compatibility of JMS 2.0. >>> >>> I have implemented the Shared Topic Subscribing feature and successfully >>> configured it with the HornetQ message broker. And I worked on the Message >>> Delivery Count feature as well. >>> You can find my inbound endpoint implementations in this repository >>> (gsocDevelop branch) [2] >>> <https://github.com/ecr666/carbon-mediation/tree/gsocDevelop>. >>> >>> I have planned to do the following tasks and complete the inbound >>> endpoint implementations at the time of the mid evaluation (26/06/2015) >>> >>> - JMS Shared Topic Subscriber feature sample >>> - JMS message delivery count feature sample >>> - Inbound endpoint UI update for the additional user input >>> parameters >>> - Integration tests for the implemented features >>> >>> >>> [1]. >>> https://drive.google.com/file/d/0BzqPLt3PumqXNi1vM1hodFc1NWs/view?usp=sharing >>> [2]. https://github.com/ecr666/carbon-mediation/tree/gsocDevelop >>> >>> Thank you! >>> >>> On Mon, May 11, 2015 at 7:49 AM, eranda rajapaksha <[email protected]> >>> wrote: >>> >>>> Hi, >>>> >>>> Yes, I most of the implementation will be on JMSConnectionFactory >>>> class. And since it implements ConnectionFactory class there are some new >>>> methods that needs to be implemented too. >>>> Yes, I need to add few parameters too. For the Shared Subscription I >>>> have planned to added two additional parameters to enable shared >>>> subscription and to get a subscription name. >>>> >>>> Thank you! >>>> >>>> On Mon, May 11, 2015 at 6:34 AM, Malaka Silva <[email protected]> wrote: >>>> >>>>> Hi Eranda, >>>>> >>>>> I guess your changes only needs to be applied to JMSConnectionFactory >>>>> class and other process will follow the same flow? >>>>> >>>>> Also are there any additional parameters required to support 2.0? >>>>> >>>>> On Mon, May 11, 2015 at 6:27 AM, eranda rajapaksha <[email protected] >>>>> > wrote: >>>>> >>>>>> hi, >>>>>> >>>>>> Thank you for the response. >>>>>> Yes, the Shared Topic Subscription will support both durable and >>>>>> non-durable modes. >>>>>> JMS inbound endpoint already have a configuration parameter to set >>>>>> the JMS version, and current JMS inbound is implemented to support both >>>>>> JMS >>>>>> 1.0 and JMS 1.1. In there version specific code segments are implemented >>>>>> inside conditional statements by considering the users input to >>>>>> jms.version >>>>>> parameter. So I am planning to follow the same approach for JMS 2.0 as >>>>>> well. >>>>>> For shared topic subscription, modifications should be done when >>>>>> creating MessageConsumers for topics. Also there are some abstract >>>>>> methods >>>>>> that needs to be implemented in inherited classes with the use of JMS 2.0 >>>>>> api library. >>>>>> >>>>>> Thank you! >>>>>> >>>>>> On Sun, May 10, 2015 at 11:05 AM, Buddhima Wijeweera < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi Eranda, >>>>>>> >>>>>>> Thank you for providing brief introduction on the project. >>>>>>> It would be better, if you can explain on changes which will take >>>>>>> place in existing JMS inbound-endpoint. And how you are going to make it >>>>>>> ready for "Shared Topic Subscription". >>>>>>> Also need to know is "Shared Topic Subscription" going to support >>>>>>> both durable & non-durable ? >>>>>>> >>>>>>> Thank you! >>>>>>> >>>>>>> >>>>>>> On Fri, May 8, 2015 at 5:19 PM, eranda rajapaksha < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I am Eranda Rajapakshe, GSoC 2015 participant for the project JMS >>>>>>>> 2.0 support for WSO2 ESB JMS transport and inbound endpoint. First of >>>>>>>> all >>>>>>>> thank you for giving me this valuable opportunity. >>>>>>>> >>>>>>>> After selecting my GSoC project I had a initial discussion with the >>>>>>>> ESB team. In there I was asked to do the JMS 2.0 listener >>>>>>>> implementations >>>>>>>> on JMS inbound endpoint and sender implementations on JMS transport >>>>>>>> sender, >>>>>>>> because the transport listeners are soon to be deprecated from ESB. >>>>>>>> >>>>>>>> Following is the summary of my project plan, more detailed GSoC >>>>>>>> proposal can be found in here. [1] ( Access is restricted for the >>>>>>>> authorized personals ) >>>>>>>> >>>>>>>> Mainly the JMS 2.0 comes with a new API ( simplified API ) and some >>>>>>>> additional functionalities. But it continue to support earlier APIs >>>>>>>> too. >>>>>>>> >>>>>>>> 1. Shared Topic Subscription >>>>>>>> >>>>>>>> Earlier the topic subscription was restricted to one subscriber, >>>>>>>> but to improve the scalability they have made it to be shared in the >>>>>>>> new >>>>>>>> version. >>>>>>>> >>>>>>>> 2. JMSXDeliveryCount >>>>>>>> >>>>>>>> This value is to indicate the number of times the message got >>>>>>>> redelivered. Even though this is not a new header value for JMS, >>>>>>>> setting >>>>>>>> this was not mandatory in earlier versions. I am planning to use >>>>>>>> JMSXDeliveryCount value to satisfy new use cases. >>>>>>>> >>>>>>>> 3. Delivery Delay >>>>>>>> >>>>>>>> Using this message publishing client can specify the delay interval >>>>>>>> and the JMS provider will not forward the messages to the consumers >>>>>>>> until >>>>>>>> the given delay time is reached. I am planning to implement this on >>>>>>>> WSO2 >>>>>>>> ESB Transport Sender. >>>>>>>> >>>>>>>> Other than the implementation I have planned to, >>>>>>>> >>>>>>>> i. create integration tests >>>>>>>> >>>>>>>> ii. do performance tests >>>>>>>> >>>>>>>> iii. create simple samples >>>>>>>> >>>>>>>> iv. make documentation >>>>>>>> >>>>>>>> on above new feature implementations. >>>>>>>> >>>>>>>> [1]. >>>>>>>> https://www.google-melange.com/gsoc/proposal/review/student/google/gsoc2015/erandacr/5766466041282560 >>>>>>>> >>>>>>>> Thank you! >>>>>>>> >>>>>>>> -- >>>>>>>> *Eranda Rajapakshe* >>>>>>>> Computer Science and Engineering Undergraduate, >>>>>>>> University of Moratuwa. >>>>>>>> Tel : +94784822608 >>>>>>>> Email : [email protected] <[email protected]> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Buddhima Wijeweera >>>>>>> Software Engineer; WSO2 Inc.; http://wso2.com , >>>>>>> >>>>>>> Mobile: +94 71 427 9966 >>>>>>> Email: [email protected] >>>>>>> Blog: https://buddhimawijeweera.wordpress.com >>>>>>> GitHub Profile: https://github.com/Buddhima >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Eranda Rajapakshe* >>>>>> Computer Science and Engineering Undergraduate, >>>>>> University of Moratuwa. >>>>>> Tel : +94784822608 >>>>>> Email : [email protected] <[email protected]> >>>>>> >>>>>> _______________________________________________ >>>>>> Architecture mailing list >>>>>> [email protected] >>>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> Best Regards, >>>>> >>>>> Malaka Silva >>>>> Senior Tech Lead >>>>> M: +94 777 219 791 >>>>> Tel : 94 11 214 5345 >>>>> Fax :94 11 2145300 >>>>> Skype : malaka.sampath.silva >>>>> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77 >>>>> Blog : http://mrmalakasilva.blogspot.com/ >>>>> >>>>> WSO2, Inc. >>>>> lean . enterprise . middleware >>>>> http://www.wso2.com/ >>>>> http://www.wso2.com/about/team/malaka-silva/ >>>>> <http://wso2.com/about/team/malaka-silva/> >>>>> >>>>> Save a tree -Conserve nature & Save the world for your future. Print >>>>> this email only if it is absolutely necessary. >>>>> >>>>> _______________________________________________ >>>>> Architecture mailing list >>>>> [email protected] >>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>> >>>>> >>>> >>>> >>>> -- >>>> *Eranda Rajapakshe* >>>> Computer Science and Engineering Undergraduate, >>>> University of Moratuwa. >>>> Tel : +94784822608 >>>> Email : [email protected] <[email protected]> >>>> >>> >>> >>> >>> -- >>> *Eranda Rajapakshe* >>> Computer Science and Engineering Undergraduate, >>> University of Moratuwa. >>> Tel : +94784822608 >>> Email : [email protected] <[email protected]> >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> >> Best Regards, >> >> Malaka Silva >> Senior Tech Lead >> M: +94 777 219 791 >> Tel : 94 11 214 5345 >> Fax :94 11 2145300 >> Skype : malaka.sampath.silva >> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77 >> Blog : http://mrmalakasilva.blogspot.com/ >> >> WSO2, Inc. >> lean . enterprise . middleware >> http://www.wso2.com/ >> http://www.wso2.com/about/team/malaka-silva/ >> <http://wso2.com/about/team/malaka-silva/> >> >> Save a tree -Conserve nature & Save the world for your future. Print this >> email only if it is absolutely necessary. >> >> _______________________________________________ >> Architecture mailing list >> [email protected] >> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >> >> > > > -- > *Eranda Rajapakshe* > Computer Science and Engineering Undergraduate, > University of Moratuwa. > Tel : +94784822608 > Email : [email protected] <[email protected]> > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- Buddhima Wijeweera Software Engineer; WSO2 Inc.; http://wso2.com , Mobile: +94 71 427 9966 Email: [email protected] Blog: https://buddhimawijeweera.wordpress.com GitHub Profile: https://github.com/Buddhima
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