Package edu.isi.pegasus.gridftp

Class GridFTPConnection

java.lang.Object

edu.isi.pegasus.gridftp.GridFTPConnection

public class GridFTPConnection
extends java.lang.Object

A connection to a GridFTP server

Author:

Gideon Juve

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	GridFTPConnection.StringBuilderDataSink	This class is used to collect data returned by the list command into a StringBuilder.

Field Summary

Fields

Modifier and Type	Field	Description
private org.globus.ftp.GridFTPClient	client
private org.ietf.jgss.GSSCredential	credential
private java.lang.String	host
private org.apache.commons.logging.Log	logger
private int	port

Constructor Summary

Constructors

Constructor	Description
GridFTPConnection(java.lang.String host, int port, org.ietf.jgss.GSSCredential credential)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the connection
boolean	exists(java.lang.String path)	Return true if path exists, false otherwise
java.lang.String	getURLFor(java.lang.String path)	Return a gsiftp:// URL for path
java.util.List<FileInfo>	ll(java.lang.String path)	List contents of path in long format
java.util.List<FileInfo>	ls(java.lang.String path)	List contents of path in short (filename only) format
private java.util.List<FileInfo>	ls(java.lang.String path, boolean longFormat)	List contents of path.
void	mkdir(java.lang.String path)	Create directory path
void	rm(java.lang.String path)	Remove path
void	rmdir(java.lang.String path)	Remove directory path
FileInfo	stat(java.lang.String path)	Return information about path
private void	translateException(java.lang.Exception e, java.lang.String message)	Translate the exception e into one of the subclasses of GridFTPException

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

private org.apache.commons.logging.Log logger

host

private java.lang.String host

port

private int port

credential

private org.ietf.jgss.GSSCredential credential

client

private org.globus.ftp.GridFTPClient client

Constructor Detail

GridFTPConnection

public GridFTPConnection(java.lang.String host,
                         int port,
                         org.ietf.jgss.GSSCredential credential)
                  throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

ll

public java.util.List<FileInfo> ll(java.lang.String path)
                            throws GridFTPException

List contents of path in long format

Throws:

GridFTPException

ls

public java.util.List<FileInfo> ls(java.lang.String path)
                            throws GridFTPException

List contents of path in short (filename only) format

Throws:

GridFTPException

ls

private java.util.List<FileInfo> ls(java.lang.String path,
                                    boolean longFormat)
                             throws GridFTPException

List contents of path. If longFormat is true, return the long format listing.

Throws:

GridFTPException

rm

public void rm(java.lang.String path)
        throws GridFTPException

Remove path

Throws:

GridFTPException

rmdir

public void rmdir(java.lang.String path)
           throws GridFTPException

Remove directory path

Throws:

GridFTPException

mkdir

public void mkdir(java.lang.String path)
           throws GridFTPException

Create directory path

Throws:

GridFTPException

exists

public boolean exists(java.lang.String path)
               throws GridFTPException

Return true if path exists, false otherwise

Throws:

GridFTPException

stat

public FileInfo stat(java.lang.String path)
              throws GridFTPException

Return information about path

Throws:

GridFTPException

translateException

private void translateException(java.lang.Exception e,
                                java.lang.String message)
                         throws GridFTPException

Translate the exception e into one of the subclasses of GridFTPException

Throws:

GridFTPException

getURLFor

public java.lang.String getURLFor(java.lang.String path)

Return a gsiftp:// URL for path

close

public void close()

Close the connection