@Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((myId == null) ? 0 : myId.hashCode());
      result = prime * result + processorId;
      return result;
    }
This class keeps track of the information we need to determine which threads in the receiver
system a reply processor thread is waiting for.

This will allow us to programatically discover deadlocks.
geode-core/src/main/java/org/apache/geode/distributed/internal/deadlock/MessageDependencyMonitor.java