public OperationExecutors getExecutors() {
    return executors;
  }
Creates a new distribution manager and discovers the other members of the distributed system.
Note that it does not check to see whether or not this VM already has a distribution manager.

@param system The distributed system to which this distribution manager will send messages.
geode-core/src/main/java/org/apache/geode/distributed/internal/ClusterDistributionManager.java