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From Lahiru Sandaruwan <lahi...@wso2.com>
Subject Re: [Autoscaler] HealthEventMessageDelegator doesn't follow the correct message processor pattern
Date Mon, 06 Jan 2014 03:52:40 GMT
On Mon, Jan 6, 2014 at 9:05 AM, Manula Chathurika Thantriwatte <
manulac@wso2.com> wrote:

> Hi,
>
> I'll do the necessary changes in CEP side.
>

Thanks Manula.

>
>
> On Sat, Jan 4, 2014 at 10:42 PM, Nirmal Fernando <nirmal070125@gmail.com>wrote:
>
>> Great. :)
>>
>>
>> On Saturday, January 4, 2014, Lahiru Sandaruwan wrote:
>>
>>> Final bit of the fix is added with
>>> commit 253bbb08a9fab307570a2832cc965757384e0422.
>>>
>>> Now all the message receivers in Autoscaler follow chain of
>>> responsibility pattern. Also I have added all the required bits in
>>> messaging components such that if any other party wants Health stat
>>> messages.
>>>
>>> Example message that would required from CEP side would be,
>>>
>>>
>>> {"org.apache.stratos.messaging.event.health.stat.MemberAverageLoadAverageEvent":{"message":{"memberId":"member_id","value":3.3}}}}
>>>
>>> Manula will do necessary changes in CEP side to send events this way.
>>>
>>>
>>> On Fri, Dec 20, 2013 at 2:02 PM, Lahiru Sandaruwan <lahirus@wso2.com>wrote:
>>>
>>>> I'm working on adding message events and processors in messaging
>>>> component for health stat events.
>>>>
>>>> Thanks.
>>>>
>>>>
>>>> On Fri, Dec 6, 2013 at 11:35 AM, Lahiru Sandaruwan <lahirus@wso2.com>wrote:
>>>>
>>>>> I'm starting with Scale up/ down algorithms etc. So i'll look into
>>>>> this as well..
>>>>>
>>>>> Thanks.
>>>>>
>>>>>
>>>>> On Fri, Dec 6, 2013 at 11:32 AM, Nirmal Fernando <
>>>>> nirmal070125@gmail.com> wrote:
>>>>>
>>>>>> All,
>>>>>>
>>>>>> Just noticed that $subject. Idea of introducing message processor
>>>>>> chain [1] is to avoid if-else statements and follow a proper OOP
design
>>>>>> pattern.
>>>>>>
>>>>>> Can anyone volunteer to fix this bit of code?
>>>>>>
>>>>>> [1] dev@ thread: Topology Event Message Processors follow 'chain
of
>>>>>> responsibility' design pattern
>>>>>>
>>>>>> --
>>>>>> Best Regards,
>>>>>> Nirmal
>>>>>>
>>>>>> Nirmal Fernando.
>>>>>> PPMC Member & Committer of Apache Stratos,
>>>>>> Senior Software Engineer, WSO2 Inc.
>>>>>>
>>>>>> Blog: http://nirmalfdo.blogspot.com/
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> --
>>>>> Lahiru Sandaruwan
>>>>> Software Engineer,
>>>>> Platform Technologies,
>>>>> WSO2 Inc., http://wso2.com
>>>>> lean.enterprise.middleware
>>>>>
>>>>> email: lahirus@wso2.com cell: (+94) 773 325 954
>>>>> blog: http://lahiruwrites.blogspot.com/
>>>>> twitter: http://twitter.com/lahirus
>>>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> --
>>>> Lahiru Sandaruwan
>>>> Software Engineer,
>>>> Platform Technologies,
>>>> WSO2 Inc., http://wso2.com
>>>> lean.enterprise.middleware
>>>>
>>>> email: lahirus@wso2.com cell: (+94) 773 325 954
>>>> blog: http://lahiruwrites.blogspot.com/
>>>> twitter: http://twitter.com/lahirus
>>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>
>>>>
>>>
>>>
>>> --
>>> --
>>> Lahiru Sandaruwan
>>> Software Engineer,
>>> Platform Technologies,
>>> WSO2 Inc., http://wso2.com
>>> lean.enterprise.middleware
>>>
>>> email: lahirus@wso2.com cell: (+94) 773 325 954
>>> blog: http://lahiruwrites.blogspot.com/
>>> twitter: http://twitter.com/lahirus
>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>
>>>
>>
>> --
>> Best Regards,
>> Nirmal
>>
>> Nirmal Fernando.
>> PPMC Member & Committer of Apache Stratos,
>> Senior Software Engineer, WSO2 Inc.
>>
>> Blog: http://nirmalfdo.blogspot.com/
>>
>>
>
>
> --
> Regards,
> Manula Chathurika Thantriwatte
> Software Engineer
> WSO2 Inc. : http://wso2.com
> lean . enterprise . middleware
>
> email : manulac@wso2.com / manula@apache.org
> phone : +94 772492511
> blog : http://manulachathurika.blogspot.com/
>
>
>
>


-- 
--
Lahiru Sandaruwan
Software Engineer,
Platform Technologies,
WSO2 Inc., http://wso2.com
lean.enterprise.middleware

email: lahirus@wso2.com cell: (+94) 773 325 954
blog: http://lahiruwrites.blogspot.com/
twitter: http://twitter.com/lahirus
linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146

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