@Override
  public String getAttributeDescription(String name) {
    checkAttributeName(name);
    if (!getAttDescMap().containsKey(name)) {
      throw new InternalGemFireException(
          String.format("unhandled attribute name %s.", name));
    }
    return (String) getAttDescMap().get(name);
  }
Gets all the GemFire properties defined using file(s)

@return Map of GemFire properties and values set using property files
geode-core/src/main/java/org/apache/geode/internal/AbstractConfig.java