org.apache.camel.component.file.remote

Class SftpOperations

java.lang.Object

org.apache.camel.component.file.remote.SftpOperations

All Implemented Interfaces:

org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>, RemoteFileOperations<SftpRemoteFile>

public class SftpOperations
extends Object
implements RemoteFileOperations<SftpRemoteFile>

SFTP remote file operations

The JSCH session and channel are not thread-safe so we need to synchronize access to using this operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SftpOperations.ExtendedUserInfo Extended user info which supports interactive keyboard mode, by entering the password.

Constructor Summary

Constructors

Constructor and Description
SftpOperations()
SftpOperations(com.jcraft.jsch.Proxy proxy)

Method Summary

Modifier and Type	Method and Description
boolean	buildDirectory(String directory, boolean absolute)
void	changeCurrentDirectory(String path)
void	changeToParentDirectory()
boolean	connect(RemoteFileConfiguration configuration, org.apache.camel.Exchange exchange) Connects to the remote server
protected com.jcraft.jsch.Session	createSession(RemoteFileConfiguration configuration)
boolean	deleteFile(String name)
void	disconnect() Disconnects from the remote server
boolean	existsFile(String name)
protected boolean	fastExistsFile(String name)
void	forceDisconnect() Forces a hard disconnect from the remote server and cause the client to be re-created on next poll.
String	getCurrentDirectory()
boolean	isConnected() Returns whether we are connected to the remote server or not
List<SftpRemoteFile>	listFiles()
List<SftpRemoteFile>	listFiles(String path)
void	releaseRetrievedFileResources(org.apache.camel.Exchange exchange)
boolean	renameFile(String from, String to)
boolean	retrieveFile(String name, org.apache.camel.Exchange exchange, long size)
boolean	sendNoop() Sends a noop command to the remote server
boolean	sendSiteCommand(String command) Sends a site command to the remote server
void	setEndpoint(org.apache.camel.component.file.GenericFileEndpoint<SftpRemoteFile> endpoint)
boolean	storeFile(String name, org.apache.camel.Exchange exchange, long size)

Methods inherited from class java.lang.Object

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

Constructor Detail

SftpOperations

public SftpOperations()

SftpOperations

public SftpOperations(com.jcraft.jsch.Proxy proxy)

Method Detail

setEndpoint

public void setEndpoint(org.apache.camel.component.file.GenericFileEndpoint<SftpRemoteFile> endpoint)

Specified by:

setEndpoint in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

connect

public boolean connect(RemoteFileConfiguration configuration,
                       org.apache.camel.Exchange exchange)
                throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Connects to the remote server

Specified by:

connect in interface RemoteFileOperations<SftpRemoteFile>

Parameters:

configuration - configuration

exchange - the exchange that trigger the connect (if any)

Returns:

true if connected

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown

createSession

protected com.jcraft.jsch.Session createSession(RemoteFileConfiguration configuration)
                                         throws com.jcraft.jsch.JSchException

Throws:

com.jcraft.jsch.JSchException

isConnected

public boolean isConnected()
                    throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Returns whether we are connected to the remote server or not

Specified by:

isConnected in interface RemoteFileOperations<SftpRemoteFile>

Returns:

true if connected, false if not

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown

disconnect

public void disconnect()
                throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Disconnects from the remote server

Specified by:

disconnect in interface RemoteFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown

forceDisconnect

public void forceDisconnect()
                     throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Forces a hard disconnect from the remote server and cause the client to be re-created on next poll.

Specified by:

forceDisconnect in interface RemoteFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown

deleteFile

public boolean deleteFile(String name)
                   throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

deleteFile in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

renameFile

public boolean renameFile(String from,
                          String to)
                   throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

renameFile in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

buildDirectory

public boolean buildDirectory(String directory,
                              boolean absolute)
                       throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

buildDirectory in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

getCurrentDirectory

public String getCurrentDirectory()
                           throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

getCurrentDirectory in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

changeCurrentDirectory

public void changeCurrentDirectory(String path)
                            throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

changeCurrentDirectory in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

changeToParentDirectory

public void changeToParentDirectory()
                             throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

changeToParentDirectory in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

listFiles

public List<SftpRemoteFile> listFiles()
                               throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

listFiles in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

listFiles

public List<SftpRemoteFile> listFiles(String path)
                               throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

listFiles in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

retrieveFile

public boolean retrieveFile(String name,
                            org.apache.camel.Exchange exchange,
                            long size)
                     throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

retrieveFile in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

releaseRetrievedFileResources

public void releaseRetrievedFileResources(org.apache.camel.Exchange exchange)
                                   throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

releaseRetrievedFileResources in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

storeFile

public boolean storeFile(String name,
                         org.apache.camel.Exchange exchange,
                         long size)
                  throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

storeFile in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

existsFile

public boolean existsFile(String name)
                   throws org.apache.camel.component.file.GenericFileOperationFailedException

Specified by:

existsFile in interface org.apache.camel.component.file.GenericFileOperations<SftpRemoteFile>

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

fastExistsFile

protected boolean fastExistsFile(String name)
                          throws org.apache.camel.component.file.GenericFileOperationFailedException

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException

sendNoop

public boolean sendNoop()
                 throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Sends a noop command to the remote server

Specified by:

sendNoop in interface RemoteFileOperations<SftpRemoteFile>

Returns:

true if the noop was a success, false otherwise

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown

sendSiteCommand

public boolean sendSiteCommand(String command)
                        throws org.apache.camel.component.file.GenericFileOperationFailedException

Description copied from interface: RemoteFileOperations

Sends a site command to the remote server

Specified by:

sendSiteCommand in interface RemoteFileOperations<SftpRemoteFile>

Parameters:

command - the command

Returns:

true if the command was a success, false otherwise

Throws:

org.apache.camel.component.file.GenericFileOperationFailedException - can be thrown