hazelcast/hazelcast — pull request #4091 by mdogan (2014-11-14 14:02:13+00:00)
Title: Improved call timeout handling. 

Refactored `CallTimeoutException` to `CallTimeoutResponse`. Instead of sending a call-timeout-exception to the caller during a single call-timeout, a new response, timeout-response, will be send. Purpose here is to avoid Throwable/stack-trace serialization/deserialization cost.