| Deployment in SCA and SCA Tools [message #577282] |
Thu, 03 June 2010 14:50 |
 Hugo A. Garcia
Messages: 258
Registered: July 2009 |
Senior Member |
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Hi
I would like to know if the deplyment of domain occurs in one or two or
multiple phases. What follows are some thoughts from S. Roderick:
<comment>
A one phase deployment works like this:
<code>
load deployment file
for all components listed in deployment file
configure component
if any component failed to configure then exit
for all components listed in deployment file
start component
....
</code>
The problem comes when one of your components is say a file logging
component attached to the real-time logging, and some other component
fails to configure. You get no logging output as the logging component
hasn't had a chance to start yet!
Multiphase:
What you need is to be able to completely configure and start all your
logging _service components_, and then attempt to configure/start your
application components
</comment>
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How does deployment work in SCA? How does the SCA Tools support deployment?
-H
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