hazelcast/hazelcast — pull request #1560 by pveentjer (2014-01-15 07:46:04+00:00)
Title: Memory Leak on execution of BackupAware operation that runs into a timeo...

...ut.

Fixed #1559

It is fixed by always removing backup calls and remote calls on future completion
so there is no garbage. In the future we need to have a better system so that the
operation service will cleanup calls itself.