Re: Handling Dynamic Children (Workers) without restarting the poe ikc server

2009-04-21 Thread Nick Perez 
On Tue, 21 Apr 2009 13:16:22 -0700
Josh803316  wrote:

> Thanks so much for the info.  Yeah, I was just reading the docs when
> I saw this response.  In the docs I saw this example
> 
> POE::Component::IKC::Client->spawn(
> port=>31337, name=>$name,
> subscribe=>[qw(poe://*/timeserver)],
> on_connect=>\&create_me,
> );
> 
> 
> Is there some sort of unpublish event if the worker goes away(crashes,
> etc...)?  Would I have to code this into the server logic or it's
> already built in?
> 
> On Tue, Apr 21, 2009 at 1:00 PM, Nick Perez 
> wrote:
> 
> > If you read the docs for IKC you will see that it describes the
> > publish subscribe mechanism implemented for remote/local session
> > subscription. So basically, client would connect, subscribe to the
> > server session, publish its worker session, then post() an event to
> > the server that would then tell the server to subscribe to your
> > published session. Then the server can access it like a local
> > session. I am guessing you need to invert your thinking. The
> > workers do the connecting. The server just listens. Then when a
> > test needs to be run, the server will then post() an event to which
> > ever worker it choses.
> >
> > On Tue, 21 Apr 2009 12:39:57 -0700
> > Josh803316  wrote:
> >
> > > If I have a POE control server that manages multiple workers using
> > > IKC to communicate, how would I handle adding another worker to
> > > the group dynamically.  I'm trying to create a plug and play type
> > > environment where I could potentially add a new worker module to
> > > the group of managed workers without restarting the server.
> >
> >
> > --
> >
> > Nicholas Perez
> > XMPP/Email: [email protected]
> > http://search.cpan.org/~nperez/ 
> > http://github.com/nperez
> >


See the IKC documentation on Monitor:
http://search.cpan.org/~gwyn/POE-Component-IKC-0.2003/IKC/Responder.pm#monitor

-- 

Nicholas Perez
XMPP/Email: [email protected]
http://search.cpan.org/~nperez/
http://github.com/nperez

Re: Handling Dynamic Children (Workers) without restarting the poe ikc server

2009-04-21 Thread Josh803316 
Thanks so much for the info.  Yeah, I was just reading the docs when I saw
this response.  In the docs I saw this example

POE::Component::IKC::Client->spawn(
port=>31337, name=>$name,
subscribe=>[qw(poe://*/timeserver)],
on_connect=>\&create_me,
);


Is there some sort of unpublish event if the worker goes away(crashes,
etc...)?  Would I have to code this into the server logic or it's already
built in?

On Tue, Apr 21, 2009 at 1:00 PM, Nick Perez  wrote:

> If you read the docs for IKC you will see that it describes the publish
> subscribe mechanism implemented for remote/local session subscription.
> So basically, client would connect, subscribe to the server session,
> publish its worker session, then post() an event to the server that
> would then tell the server to subscribe to your published session. Then
> the server can access it like a local session. I am guessing you need
> to invert your thinking. The workers do the connecting. The server just
> listens. Then when a test needs to be run, the server will then post()
> an event to which ever worker it choses.
>
> On Tue, 21 Apr 2009 12:39:57 -0700
> Josh803316  wrote:
>
> > If I have a POE control server that manages multiple workers using
> > IKC to communicate, how would I handle adding another worker to the
> > group dynamically.  I'm trying to create a plug and play type
> > environment where I could potentially add a new worker module to the
> > group of managed workers without restarting the server.
>
>
> --
>
> Nicholas Perez
> XMPP/Email: [email protected]
> http://search.cpan.org/~nperez/ 
> http://github.com/nperez
>

Re: Handling Dynamic Children (Workers) without restarting the poe ikc server

2009-04-21 Thread Nick Perez 
If you read the docs for IKC you will see that it describes the publish
subscribe mechanism implemented for remote/local session subscription.
So basically, client would connect, subscribe to the server session,
publish its worker session, then post() an event to the server that
would then tell the server to subscribe to your published session. Then
the server can access it like a local session. I am guessing you need
to invert your thinking. The workers do the connecting. The server just
listens. Then when a test needs to be run, the server will then post()
an event to which ever worker it choses.

On Tue, 21 Apr 2009 12:39:57 -0700
Josh803316  wrote:

> If I have a POE control server that manages multiple workers using
> IKC to communicate, how would I handle adding another worker to the
> group dynamically.  I'm trying to create a plug and play type
> environment where I could potentially add a new worker module to the
> group of managed workers without restarting the server.


-- 

Nicholas Perez
XMPP/Email: [email protected]
http://search.cpan.org/~nperez/
http://github.com/nperez