return distributedID + ":" + peerID + ":" + address;
return distributedID + ":" + Util.guidToString((String)peerID) + ":" + address;
   public static String identityToString(Serializable distributedID,                                         Serializable peerID,                                         Address address)   {      return distributedID + ":" + peerID + ":" + address;   }