savanbroker-developers Mailing List for Savan Broker

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Elaaz... :)

Thank you so much Hasi..:)

On Thu, Aug 20, 2009 at 7:12 PM, Hasini Gunasinghe <has...@gm...>wrote:

> Hi all,I think following are some good set of course materials to refer,
> related to our project, found in oxygen tank. Just thought of sharing with
> you.
> http://wso2.com/training/courses/oaxs001/
> http://wso2.org/training/axis2/beginner
> http://supunk.blogspot.com/2009/06/wso2-carbon.html
> http://wso2.com/training/courses/otol001/
>
> Cheers,
> Hasini.
>

-- 
Prabath Abeysekara,
Department of Computer Science and Engineering,
University of Moratuwa.

Hi all,I think following are some good set of course materials to refer,
related to our project, found in oxygen tank. Just thought of sharing with
you.
http://wso2.com/training/courses/oaxs001/
http://wso2.org/training/axis2/beginner
http://supunk.blogspot.com/2009/06/wso2-carbon.html
http://wso2.com/training/courses/otol001/

Cheers,
Hasini.

Yes, in my machine, the service runs in port 80, that is why it was*
http://localhost/axis2/services/SavanBroker", *without a port.
That is one thing that we should give to be customized in the GUI.
Sorry, I almost forgot to mention it in the first mail.

Cheers,
Hasini

On Sun, Aug 16, 2009 at 12:38 PM, Dilshan Kanchana <dil...@gm...
> wrote:

> It is working very well.. But I had to change the...
> *private static final String brokerEPR = "
> http://localhost/axis2/services/SavanBroker";*
> line in the SubscribeClient class by adding my local port number to it.
>
> So that it looks like...
> *private static final String brokerEPR="http://localhost:8080
> /axis2/services/SavanBroker";
>
>
> *

It is working very well.. But I had to change the...
*private static final String brokerEPR = "
http://localhost/axis2/services/SavanBroker";*
line in the SubscribeClient class by adding my local port number to it.

So that it looks like...
*private static final String brokerEPR="http://localhost:8080
/axis2/services/SavanBroker";

*

Excellent...

Going to look at it now.. More comments later.... Again... Good job Hasi...

A new post has been added to the blog titled as "A Simple Savan Enabled
Publish Subscribe Environment".

Check it out here.

http://savanbroker.blogspot.com/2009/07/simple-savan-enabled-pub-sub.html

Cheers
Dilshan

Hey Dilshan,
Good work and great start!...lets continue....
Cheers,
Hasini.

On Wed, Jul 8, 2009 at 6:54 PM, Dilshan Kanchana
<dil...@gm...>wrote:

> Hi friends...
>
> I have created a blog to share our knowledge and experiences about Savan
> Broker.
>
> Visit it at... http://savanbroker.blogspot.com/
>
> Cheers
> Dilshan
>
>
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>
>

Hi friends...

I have created a blog to share our knowledge and experiences about Savan
Broker.

Visit it at... http://savanbroker.blogspot.com/

Cheers
Dilshan

Hi all,

Welcome to the Savan Broker community.
This is to announce the commencement of the project Savan Broker where we
plan to implement an efficient and scalable brokering system for the Savan
module of Apache Axis2.
Four of us got together to carry out this as our final year project at the
Department of Computer Science and Engineering of University of Moratuwa,
Sri Lanka. Our mentors are Mrs.Vishaka Nanayakkara and Dr.Srinath Perera.

Savan is the WS-Eventing implementation for Apache Axis2( Apache Axis2 is an
open source framework for providing and consuming web services-a SOAP
processing framework.). WS-Eventing is about using the Web services
framework for implementing a Publisher-Subscriber model. Web Service
Eventing is a protocol that facilitates the implementation of
publish/subscribe model by allowing web services to subscribe to or accept
subscriptions for event notification messages.

Publish/subscribe communication paradigm has recently received increasing
attention due to its loosely coupled nature of distributed interaction in
large-scale applications.  With systems based on the publish/subscribe
interaction scheme, subscribers register their interest in an event, or a
pattern of events, and are subsequently asynchronously notified of events
generated by publishers.

The goal of our project is to extend the Savan module to implement a
scalable and efficient brokering system.
The approach we plan to take is to develop the brokering unit in a step by
step manner, starting from one broker with a topic list and improving it to
two broker system and then to a multiple broker system with other add-ons
such as implementing different topologies for the broker hierarchy, more QoS
(Quality of Service) support, multiple matching engines, Topic Discovery
Nodes and so on. In selecting suitable topologies for the broker hierarchy,
we plan to carry out a scalability analysis of different topologies
currently being used in the brokering systems.

All the project updates, source code, documentation and discussions will be
hosted at https://sourceforge.net/projects/savanbroker/

Cheers,
Hasini.

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