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From Samisa Abeysinghe <samisa.abeysin...@gmail.com>
Subject Re: [GSoC Project Proposal] Distributed TCP Monitor
Date Thu, 01 Apr 2010 00:29:18 GMT
On Thu, Apr 1, 2010 at 4:47 AM, nilupa bandara <nilupas@gmail.com> wrote:

> On Wed, Mar 31, 2010 at 4:51 PM, Samisa Abeysinghe
> <samisa.abeysinghe@gmail.com> wrote:
> >> Then we can take this to next level by adding this module to all
> >> services in a system , configuring modules to send all collected
> >> messages to a pub/sub channel, and subscribing to those messages via a
> >> UI, and depicting those messages through a UI.
> >
> > What pub/sub model do you plan to use?  WS-Eventing?
>
> Something which allows the publisher ( or the Log service which
> collects log messages from different nodes) to notify its subscribers
> (or the clients which show the topology of particular message
> sequence) the arrival of a message which belongs to a particular
> sequence of messages that they are interested in. Is far as I
> understood this notification will be based on SOAP. WS-Eventing sounds
> like something that can be used but I guess I have to explore more
> (rather than reading some introductory notes on WS-Eventing) to give a
> concrete answer.
>

If you are using eventing, you might want to look at what we have done in
BAM.  We basically use an Axis2 module with Axis2 based eventing API to
pub/sub.

Since this is an Axis2 module, you can use the code as it is. We do not have
any other dependency.

Samisa....

>
>
> Best Regards,
> Nilupa
>
> >
> > Samisa...
> > --
> > blog: http://samisa-abeysinghe.blogspot.com/
>
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> Samisa...
--
blog: http://samisa-abeysinghe.blogspot.com/

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