/**
* HDFS Path에서 IP주소를 추출한다.
*
* @param path HDFS Path
* @return IP Address
*/
public static String getIpAddressFromPath(String path) {
if (!path.startsWith(HDFS_URL_PREFIX)) {
throw new FileSystemException(ExceptionUtils.getMessage("Invalid path '{}'", path));
}
String[] split = org.springframework.util.StringUtils.delete(path, HDFS_URL_PREFIX).split(":");
return split[0];
}
/**
* HDFS Path에서 Port를 추출한다.
*
* @param path HDFS Path
* @return Port
*/
public static String getPortFromPath(String path) {
if (!path.startsWith(HDFS_URL_PREFIX)) {
throw new FileSystemException(ExceptionUtils.getMessage("Invalid path '{}'", path));
}
String[] split = org.springframework.util.StringUtils.delete(path, HDFS_URL_PREFIX).split(":");
if (split.length != 2) {
throw new FileSystemException(
"Invalid path pattern. Path pattern must be \"hdfs://IP:PORT\".");
}
return split[1];
}