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Sounds like you need to look at FAN (Fast Application Notification) and FCF (Fast Connection Failover):1 person found this helpful
Not sure how these would be integrated in your application as I'm not a developer but these are the methods Oracle provide to breakout of stale / dead application connections when a RAC instance fails.
Hope this helps,
Thanks for the response !!
FAN and ONS configuration help us in catching these notifications.
But here I want to know for these notifications what all kind of changes are required by Client side Java code ??
Is there any documentation with example which can highlight what changes need to be implement ??
There are some (slightly) dated examples on My Oracle Support e.g.
How To Use JDBC FCF Feature To Detect That a RAC Node Instance Has Been Shutdown ? [ID 364005.1]
I'm no java developer though, you might be better off in that forum.