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From Rajkumar Rajaratnam <rajkum...@wso2.com>
Subject Re: AutoscalerHealthStatEventReceiver is sleeping for 15s at startup?
Date Fri, 13 Nov 2015 05:35:34 GMT
Akila, sure - will fix it.

On Fri, Nov 13, 2015 at 11:02 AM, Akila Ravihansa Perera <ravihansa@wso2.com
> wrote:

> Thanks for the clarification Isuru!
>
> @Raj: will you be able to fix this as part of the fix that you are doing
> to AS related to topology receiver?
>
> Thanks.
>
> On Fri, Nov 13, 2015 at 10:58 AM, Isuru Haththotuwa <isuruh@apache.org>
> wrote:
>
>> This can be similar to the issue Raj has explained in thread [1]. The
>> HealthStat receiver is started before the information is loaded from the
>> registry. We should start the HealthStat and Topology threads after loading
>> the information from the registry. That might be the reason why we are
>> waiting 15s till all information is loaded to the memory.
>>
>>
>> [1]. [Stratos 4.1.5] [Blocker] Monitors are not created on Stratos restart
>>
>> On Fri, Nov 13, 2015 at 10:47 AM, Akila Ravihansa Perera <
>> ravihansa@wso2.com> wrote:
>>
>>> Any thoughts please?
>>>
>>> On Wed, Nov 11, 2015 at 11:26 PM, Akila Ravihansa Perera <
>>> ravihansa@wso2.com> wrote:
>>>
>>>> Hi devs,
>>>>
>>>> I noticed $subject in [1]. Is there any reason for this? As per a
>>>> comment it is waiting for Autoscaler deployer to be activated. Anyone has
>>>> an idea what this is about?
>>>>
>>>> 15s delay at the server startup is a significant amount of delay. If
>>>> this is actually needed we need to fix this properly.
>>>>
>>>> [1]
>>>> https://github.com/apache/stratos/blob/stratos-4.1.x/components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/event/receiver/health/AutoscalerHealthStatEventReceiver.java#L55
>>>>
>>>>
>>>> Thanks.
>>>>
>>>> --
>>>> Akila Ravihansa Perera
>>>> WSO2 Inc.;  http://wso2.com/
>>>>
>>>> Blog: http://ravihansa3000.blogspot.com
>>>>
>>>
>>>
>>>
>>> --
>>> Akila Ravihansa Perera
>>> WSO2 Inc.;  http://wso2.com/
>>>
>>> Blog: http://ravihansa3000.blogspot.com
>>>
>>
>>
>>
>> --
>> Thanks and Regards,
>>
>> Isuru H.
>> +94 716 358 048* <http://wso2.com/>*
>>
>>
>>
>
>
> --
> Akila Ravihansa Perera
> WSO2 Inc.;  http://wso2.com/
>
> Blog: http://ravihansa3000.blogspot.com
>



-- 
Rajkumar Rajaratnam
Committer & PMC Member, Apache Stratos
Software Engineer, WSO2

Mobile : +94777568639
Blog : rajkumarr.com

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