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From Nirmal Fernando <nirmal070...@gmail.com>
Subject Re: [New Architecture] Topology Events Proposal - V1
Date Wed, 16 Oct 2013 03:33:54 GMT
Hi Sanjiva,


On Tue, Oct 15, 2013 at 10:45 PM, Sanjiva Weerawarana <sanjiva@wso2.com>wrote:

> These are all MAP messages right?
>
> BTW should we require AMQP instead of just JMS? That way we use an
> interoperable wire format.
>

It's the AMQP protocol we're using. That's how the agent inside a Cartridge
instance suppose to talk to the message broker (using Python AMQP client).

>
> Sanjiva.
>
>
> On Tue, Oct 15, 2013 at 10:52 AM, Imesh Gunaratne <imesh@apache.org>wrote:
>
>> Hi,
>>
>> Please find the initial version of Topology Events Proposal below. These
>> events are added to org.apache.stratos.messaging component
>> org.apache.stratos.messaging.event.topology package.
>>
>> [image: Inline image 1]
>>
>> Above events will be fired by Cloud Controller in the following manner:
>>
>> 1. Service Created Event
>> 2. Cluster Created Event
>> 3. Member Started Event
>> 4. Member Activated Event
>> 5. Member Suspended Event (Could trigger at any point after starting a
>> member)
>> 6. Member Terminated Event (Could trigger at any point after starting a
>> member)
>> 7. Cluster Removed Event (Could trigger at any point after creating a
>> cluster)
>> 8. Service Removed Event (Could trigger at any point after creating a
>> service)
>> 9. Complete Topology Event (Will be triggered periodically after tx time
>> period)
>>
>> Please feel free to add your thoughts.
>>
>> Note:
>> When we are introducing new events for other message broker topics, we
>> could add sub packages under org.apache.stratos.messaging.event with the
>> topic name.
>>
>>
>> Many Thanks
>> Imesh
>>
>
>
>
> --
> Sanjiva Weerawarana, Ph.D.
> Founder, Chairman & CEO; WSO2, Inc.;  http://wso2.com/
> email: sanjiva@wso2.com; phone: +94 11 763 9614; cell: +94 77 787 6880 | +1
> 650 265 8311
> blog: http://sanjiva.weerawarana.org/
>
> Lean . Enterprise . Middleware
>



-- 
Best Regards,
Nirmal

Nirmal Fernando.
PPMC Member & Committer of Apache Stratos,
Senior Software Engineer, WSO2 Inc.

Blog: http://nirmalfdo.blogspot.com/

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