[Ace-users] Re: [ciao-users] Component stoping with Dance

[Sowayan, Abdullah (N-DUA)]

Hi Steve,

I believe there is something called Redeployment and Configuration
Engine (ReDAC) in CIAO. Please check the following presentation. 

http://www.omg.org/news/meetings/workshops/RT_2006_Workshop_CD/07-1_Deng
_etal.pdf

Thanks,
Abdul


> -----Original Message-----
> From: ciao-users-bounces at cse.wustl.edu [mailto:ciao-users-
> bounces at cse.wustl.edu] On Behalf Of James, Steven
> Sent: Monday, September 03, 2007 11:03 AM
> To: CIAO Users Mailing List
> Subject: [ciao-users] Component stoping with Dance
> 
> Hi Group,
> 
> I have a couple of questions relating to component control which I
hope
> the group can resolve.
> 
> Background
> ==========
> 
> We need to be able to stop and start specific CCM components for
example
> if a composed component had three elements all of which run in their
own
> process space or (NodeApplication). These components maybe on the same
> or different physical host. Assume that the components are a logger,
> data archiver and event distributor. If we want to restart the data
> archiver say due to an error or because the component has gone into a
> non nominal state. We do not want to stop the logger and event
> distributor as they are being used by other system components. What is
> the best way to achieve this? Bearing in mind this needs to be done
from
> a monitoring and control MMI application.
> 
> I have looked at the deployment idl files and am guessing that to stop
> it I could use
> 
> Targetmanager-->getManager()-->get_node_app()-->remove
> 
> What is the result of this call?
> How is a restart performed?
> If it can be done like this does the target manager store its IOR in
NS
> or TradingService?
> 
> Many Thanks,
> 
> Steve.
> 
> 
> 
> 
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