Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-28 Thread Afkham Azeez
On Wed, Feb 29, 2012 at 11:41 AM, Nirmal Fernando wrote: > > >>> 4. How to let AutoscalerService know the EPR of the >>> AgentManagementService? Currently it is hard coded. Is it good to assume >>> that both autoscaler service and agent management service are hosted in one >>> location, and derivi

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-28 Thread Nirmal Fernando
Hi, I have few other concerns to get clarified and few thoughts. 1. Original design was to spawn EC2 instances after the number of live instances exceed a threshold value (eg: 25). What if we spawn an EC2 instance only if we failed to spawn a JVM instance in any Agent? As far as I see, the latter

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Afkham Azeez
On Wed, Feb 22, 2012 at 9:50 AM, Selvaratnam Uthaiyashankar < shan...@wso2.com> wrote: > On Wed, Feb 22, 2012 at 8:27 AM, Nirmal Fernando wrote: > > Hi Shankar, > > > > On Wed, Feb 22, 2012 at 8:12 AM, Selvaratnam Uthaiyashankar > > wrote: > >> > >> Hi Nirmal, > >> > >> On Tue, Feb 21, 2012 at 1

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Selvaratnam Uthaiyashankar
On Wed, Feb 22, 2012 at 10:16 AM, Nirmal Fernando wrote: > > > On Wed, Feb 22, 2012 at 9:50 AM, Selvaratnam Uthaiyashankar > wrote: >> >> On Wed, Feb 22, 2012 at 8:27 AM, Nirmal Fernando wrote: >> > Hi Shankar, >> > >> > On Wed, Feb 22, 2012 at 8:12 AM, Selvaratnam Uthaiyashankar >> > wrote: >>

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Nirmal Fernando
On Wed, Feb 22, 2012 at 9:50 AM, Selvaratnam Uthaiyashankar < shan...@wso2.com> wrote: > On Wed, Feb 22, 2012 at 8:27 AM, Nirmal Fernando wrote: > > Hi Shankar, > > > > On Wed, Feb 22, 2012 at 8:12 AM, Selvaratnam Uthaiyashankar > > wrote: > >> > >> Hi Nirmal, > >> > >> On Tue, Feb 21, 2012 at 1

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Selvaratnam Uthaiyashankar
On Wed, Feb 22, 2012 at 8:27 AM, Nirmal Fernando wrote: > Hi Shankar, > > On Wed, Feb 22, 2012 at 8:12 AM, Selvaratnam Uthaiyashankar > wrote: >> >> Hi Nirmal, >> >> On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: >> > >> > >> > On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando >> > wr

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Nirmal Fernando
Hi Shankar, On Wed, Feb 22, 2012 at 8:12 AM, Selvaratnam Uthaiyashankar < shan...@wso2.com> wrote: > Hi Nirmal, > > On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: > > > > > > On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando > wrote: > >> > >> Hi All, > >> > >> I need your views on fo

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Selvaratnam Uthaiyashankar
Hi Nirmal, On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: > > > On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando wrote: >> >> Hi All, >> >> I need your views on following. >> >> In the Agent side we need to have a configuration file (say >> instances_config.xml) which specifies the pa

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Nirmal Fernando
On Tue, Feb 21, 2012 at 2:43 PM, Denis Weerasiri wrote: > > > On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: > >> >> >> On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando wrote: >> >>> Hi All, >>> >>> I need your views on following. >>> >>> In the Agent side we need to have a configurat

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-21 Thread Denis Weerasiri
On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: > > > On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando wrote: > >> Hi All, >> >> I need your views on following. >> >> In the Agent side we need to have a configuration file (say >> instances_config.xml) which specifies the paths and name

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Nirmal Fernando
On Tue, Feb 21, 2012 at 11:04 AM, Nirmal Fernando wrote: > > > On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando wrote: > >> Hi All, >> >> I need your views on following. >> >> In the Agent side we need to have a configuration file (say >> instances_config.xml) which specifies the paths and name

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Nirmal Fernando
On Tue, Feb 21, 2012 at 10:18 AM, Nirmal Fernando wrote: > Hi All, > > I need your views on following. > > In the Agent side we need to have a configuration file (say > instances_config.xml) which specifies the paths and names of the instances > belong to domains. > > I thought to have following

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Nirmal Fernando
Hi All, I need your views on following. In the Agent side we need to have a configuration file (say instances_config.xml) which specifies the paths and names of the instances belong to domains. I thought to have following structure: . . . WDYT? PS: It is

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Selvaratnam Uthaiyashankar
On Mon, Feb 20, 2012 at 8:17 PM, Nirmal Fernando wrote: > Hi Shankar, > > On Mon, Feb 20, 2012 at 5:34 PM, Selvaratnam Uthaiyashankar > wrote: >> >> Hi Nirmal, >> >> Good progress!. we can do a review on the work already done. > > > Thanks, will arrange a review this week. > >> >> >> Did you try

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Nirmal Fernando
Hi Shankar, On Mon, Feb 20, 2012 at 5:34 PM, Selvaratnam Uthaiyashankar < shan...@wso2.com> wrote: > Hi Nirmal, > > Good progress!. we can do a review on the work already done. > Thanks, will arrange a review this week. > > Did you try the agent in windows? No, I didn't! > Is it using any

Re: [Carbon-dev] [Update] JVM Autoscaler

2012-02-20 Thread Selvaratnam Uthaiyashankar
Hi Nirmal, Good progress!. we can do a review on the work already done. Did you try the agent in windows? Is it using any native code? See some comments below. On Sat, Feb 18, 2012 at 11:10 PM, Nirmal Fernando wrote: > Hi All, > > I've started to implement 'new autoscaler architecture' [1] on