code: public String get_ior(final Connection connection) throws DevFailed {
  		Database db;
  		if (connection.url.host == null) {
  	    	db = ApiUtil.get_db_obj();
  		} else {
  	    	db = ApiUtil.get_db_obj(connection.url.host, connection.url.strPort);
  		}
  
  		final DbDevImportInfo info = db.import_device(connection.devname);
  		return info.ior;
      }
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