>> Do You know if it is possible to get the name of the instance on which application is deployed?
do you mean with the CLI or with GUI ?
The application is deployed on a target - which is a cluster in your case.
>>Another question is if it is possible to have not identical applications deployed on >>different instances? For example I have resource adapter which needs to be deployed >>on the cluster, but ra.xml file for each instance should be different, is it possible?
>>Unfortunately each time I start the cluster all files are synchronized and finally are the
>> same even if I changed them earlier...
I think it's possible for different cluster using the system properties substitution as describe in this BLOG :
http://blogs.sun.com/nazrul/entry/under_the_hood_of_glassfish
I'm affraid the granularity of this is the cluster not the instance.
But there is some hope as you can have some instance property on the GUI Properties/Instance Properties.
The difficulty is then to have some ${XXX} pattern as described in the BLOG above to specialize your JCA connector configuration.
We did this (at cluster level) to have a dynamic JMS selector (see threads on this forum to find this).
rgds
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