# Uses of Class
org.apache.nutch.protocol.ftp.FtpException

Packages that use FtpException
Package
Description
org.apache.nutch.protocol.ftp
Protocol plugin which supports retrieving documents via the ftp protocol.

- ## Uses of FtpException in org.apache.nutch.protocol.ftp

  Subclasses of FtpException in org.apache.nutch.protocol.ftp
  Modifier and Type
  Class
  Description
  `class`
  `FtpError`
  Thrown for Ftp error codes.
  `class`
  `FtpExceptionBadSystResponse`
  Exception indicating bad reply of SYST command.
  `class`
  `FtpExceptionCanNotHaveDataConnection`
  Exception indicating failure of opening data connection.
  `class`
  `FtpExceptionControlClosedByForcedDataClose`
  Exception indicating control channel is closed by server end, due to forced closure of data channel at client (our) end.
  `class`
  `FtpExceptionUnknownForcedDataClose`
  Exception indicating unrecognizable reply from server after forced closure of data channel by client (our) side.
  Constructors in org.apache.nutch.protocol.ftp that throw FtpException
  Modifier
  Constructor
  Description
  ``
  `FtpResponse(URL url, CrawlDatum datum, Ftp ftp, Configuration conf)`