How to handle Databases error when DB down or not exist

[Mohamed Madian]

Hi,

  I want to handle DB errors when DB are down or not exists,

to catch this error in order to make application not crashing and make application keep running even the DB down.

Thanks,

MMadian

[Lutz Hühnken]

Hi Mohamed,

have you looked at the circuit breaker pattern?

See

http://doc.akka.io/docs/akka/snapshot/common/circuitbreaker.html

http://martinfowler.com/bliki/CircuitBreaker.html

Hope this helps,

Lutz