String dbType = prjInfo.getDbType().toUpperCase(); String url = ""; try { if (dbType.equals("ORACLE")) { url = "jdbc:oracle:thin:@" + prjInfo.getIp() + ":" + prjInfo.getPort() + ":" + prjInfo.getSid(); } else if (dbType.equals("MARIADB")) { url = "jdbc:mariadb://" + prjInfo.getIp() + ":" + prjInfo.getPort() + "/" + prjInfo.getDbName() + "?characterEncoding=UTF-8&allowMultiQueries=true&autoReconn..