@Override
  public String toString() {
    ClientSubscriptionConfig csc = getClientSubscriptionConfig();
    String str = "CacheServer on port=" + getPort() + " client subscription config policy="
        + csc.getEvictionPolicy() + " client subscription config capacity=" + csc.getCapacity();
    if (csc.getDiskStoreName() != null) {
      str += " client subscription config overflow disk store=" + csc.getDiskStoreName();
    } else {
      str += " client subscription config overflow directory=" + csc.getOverflowDirectory();
    }
    return str;
  }
Gets the address that this cache server can be contacted on from external processes.

@since GemFire 5.7
geode-core/src/main/java/org/apache/geode/internal/cache/CacheServerImpl.java