e.printStackTrace();
if(log.isErrorEnabled()) { log.error("Exception", e); }
  private String queryOrgClass() {    String orgClass = null;    substitutions.put(":agent_name", name);    try {      Connection conn = DBUtils.getConnection();      try {	Statement stmt = conn.createStatement();		String query = DBUtils.getQuery(QUERY_AGENT_ASSET_CLASS, substitutions);	ResultSet rs = stmt.executeQuery(query);	while (rs.next()) {	  orgClass = rs.getString(1);	  	}	rs.close();	stmt.close();      } finally {	conn.close();      }    } catch (Exception e) {      e.printStackTrace();      throw new RuntimeException("Error" + e);    }    return orgClass;  }