ISPN-4869 Reduce load and hanging produced by paralell iteration test
ISPN-4869 Reduce load and hanging produced by paralell iteration test

Replace abort() with reset()
ISPN-4675 Missing server configuration for remote executor thread pool

Add server configuration for the remote command executor and the total order executor.
ISPN-3743

Ignore some of the errors that can be thrown by a node while stopping:
IllegalStateException and NullPointerException.