Builder setControllableProcessFactory(
        Supplier<ControllableProcess> controllableProcessFactory) {
      this.controllableProcessFactory = controllableProcessFactory;
      return this;
    }
Sets the factory to use to get a {@code ControllableProcess} when starting the server.

@param controllableProcessFactory the controllable process factory to use
@return this builder
geode-core/src/main/java/org/apache/geode/distributed/ServerLauncher.java