Updating the targets of a running application

Question

I have an application that is currently running in a domain configured with 4 managed servers - Server1, Server2, Server3 and Server4.
Application is deployed to one managed server only, say Server1, and I want to use WLST to add the second server, Server2
to the application's list of targets without interupting the client requests on the Server 1.
I have tried doing this through Administration Console and recording the actions, and I see this in the recorded python script:
cd('/InternalAppDeployments/APP_NAME)
set('Targets',jarray.array([ObjectName('com.bea:Name=Server1,Type=Server')], ObjectName))
set('Targets',jarray.array([ObjectName('com.bea:Name=Server2,Type=Server')], ObjectName))
I found that if I try to include this in my own WLST script the WLST script breaks on Line 1 (above).
I have also tried changing Line 1 as per below and using:
cd('/AppDeployments/APP_NAME)
set('Targets',jarray.array([ObjectName('com.bea:Name=Server1,Type=Server')], ObjectName))
set('Targets',jarray.array([ObjectName('com.bea:Name=Server2,Type=Server')], ObjectName))
However what happens in this case is the application is targetted only to the Server2, so it seems that Line 3 above overrides Line 2.
Anyone got this to work?

Answer 1

Hi, this script tells you the state of different applications against the target servers.
I think the script can be manipulated to slightly to suit your requirements.
http://middlewaremagic.com/weblogic/?p=7042
Thanks,
Souvik.