protected void initializeCreators() {
    clusterSocketCreator = new SCClusterSocketCreator(this);
    clientSocketCreator = new SCClientSocketCreator(this);
    advancedSocketCreator = new SCAdvancedSocketCreator(this);
  }
returns the hostname or address for this client
geode-core/src/main/java/org/apache/geode/internal/net/SocketCreator.java