Package org.apache.sshd.sftp.spring.integration

Class ApacheSshdSftpSessionFactory

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.sftp.spring.integration.ApacheSshdSftpSessionFactory

All Implemented Interfaces:

SimpleClientConfigurator, BasicCredentialsProvider, MutableBasicCredentials, MutablePassword, MutableUserHolder, PasswordHolder, UsernameHolder, org.apache.sshd.common.config.keys.FilePasswordProviderHolder, org.apache.sshd.common.config.keys.FilePasswordProviderManager, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.integration.file.remote.session.SessionFactory<SftpClient.DirEntry>, org.springframework.integration.file.remote.session.SharedSessionCapable

public class ApacheSshdSftpSessionFactory
extends org.apache.sshd.common.util.logging.AbstractLoggingBean
implements org.springframework.integration.file.remote.session.SessionFactory<SftpClient.DirEntry>, org.springframework.integration.file.remote.session.SharedSessionCapable, MutableBasicCredentials, org.apache.sshd.common.config.keys.FilePasswordProviderManager, SimpleClientConfigurator, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean

A proper replacement for the org.springframework.integration.sftp.session.DefaultSftpSessionFactory

Author:

Apache MINA SSHD Project

Field Summary

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Fields inherited from interface org.apache.sshd.client.simple.SimpleClientConfigurator

DEFAULT_AUTHENTICATION_TIMEOUT, DEFAULT_CONNECT_TIMEOUT, DEFAULT_PORT

Constructor Summary

Constructors

Constructor	Description
ApacheSshdSftpSessionFactory()
ApacheSshdSftpSessionFactory(boolean sharedSession)

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()
protected ClientSession	authenticateClientSession(ClientSession session, long timeout)
protected ClientSession	configureClientSessionProperties(ClientSession session, Properties props)
protected ClientSession	createClientSession()
protected ClientSession	createClientSession(String hostname, String username, int port, long timeout)
protected SshClient	createSshClientInstance()
void	destroy()
long	getAuthenticationTimeout()
long	getConnectTimeout()
protected long	getEffectiveTimeoutValue(long timeoutSeconds)
org.apache.sshd.common.config.keys.FilePasswordProvider	getFilePasswordProvider()
String	getHost()
String	getPassword()
int	getPort()
org.springframework.core.io.Resource	getPrivateKeyLocation()
KeyPair	getPrivateKeyPair()
String	getPrivateKeyPassphrase()
org.springframework.integration.file.remote.session.Session<SftpClient.DirEntry>	getSession()
Properties	getSessionConfig()
SftpVersionSelector	getSftpVersionSelector()
protected ClientSession	getSharedClientSession()
SshClient	getSshClient()
String	getUsername()
boolean	isSharedSession()
protected KeyPair	loadPrivateKey(ClientSession session, org.springframework.core.io.Resource keyResource, String keyPassword)
void	resetSharedSession()
protected ClientSession	resolveClientSession(boolean sharedInstance)
protected org.apache.sshd.common.config.keys.FilePasswordProvider	resolveFilePasswordProvider(ClientSession session, org.springframework.core.io.Resource keyResource, String keyPassword)
protected KeyPair	resolveKeyIdentity(ClientSession session)
void	setAuthenticationTimeout(long timeout)
void	setConnectTimeout(long timeout)
void	setFilePasswordProvider(org.apache.sshd.common.config.keys.FilePasswordProvider provider)
void	setHost(String host)
void	setPassword(String password)	The password to authenticate against the remote host.
void	setPort(int port)	The port over which the SFTP connection shall be established.
void	setPrivateKeyLocation(org.springframework.core.io.Resource privateKey)	Allows you to set a Resource, which represents the location of the private key used for authenticating against the remote host.
void	setPrivateKeyPair(KeyPair privateKeyPair)
void	setPrivateKeyPassphrase(String privateKeyPassphrase)
void	setSessionConfig(Properties sessionConfig)
void	setSftpVersion(String version)
void	setSftpVersionSelector(SftpVersionSelector selector)
void	setSshClient(SshClient sshClient)
void	setUsername(String user)	The remote user to use.

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

debug, debug, debug, debug, debug, error, error, error, error, error, getSimplifiedLogger, info, info, warn, warn, warn, warn, warn, warn, warn, warn

Methods inherited from class java.lang.Object

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

Constructor Details

ApacheSshdSftpSessionFactory

public ApacheSshdSftpSessionFactory()

ApacheSshdSftpSessionFactory

public ApacheSshdSftpSessionFactory(boolean sharedSession)

Method Details

getHost

public String getHost()

setHost

public void setHost(String host)

Parameters:

host - The host to connect to - this is a mandatory property.

getPort

public int getPort()

setPort

public void setPort(int port)

The port over which the SFTP connection shall be established. If not specified, this value defaults to 22. If specified, this property must be a positive number.

Parameters:

port - The port value

getUsername

public String getUsername()

Specified by:

getUsername in interface UsernameHolder

setUsername

public void setUsername(String user)

The remote user to use. This is a mandatory property.

Specified by:

setUsername in interface MutableUserHolder

Parameters:

user - The (never null/empty) username

getPassword

public String getPassword()

Specified by:

getPassword in interface PasswordHolder

setPassword

public void setPassword(String password)

The password to authenticate against the remote host. If a password is not provided, then a setPrivateKeyLocation(Resource) call is mandatory.

Specified by:

setPassword in interface MutablePassword

Parameters:

password - The password to use - if null then no password is set - in which case the getPrivateKeyLocation() resource is used

getPrivateKeyLocation

public org.springframework.core.io.Resource getPrivateKeyLocation()

setPrivateKeyLocation

public void setPrivateKeyLocation(org.springframework.core.io.Resource privateKey)

Allows you to set a Resource, which represents the location of the private key used for authenticating against the remote host. If the privateKey is not provided, then the setPassword(String) call is mandatory

Parameters:

privateKey - The private key Resource

getPrivateKeyPassphrase

public String getPrivateKeyPassphrase()

setPrivateKeyPassphrase

public void setPrivateKeyPassphrase(String privateKeyPassphrase)

Parameters:

privateKeyPassphrase - The password for the private key - required if the private key resource is encrypted

getFilePasswordProvider

public org.apache.sshd.common.config.keys.FilePasswordProvider getFilePasswordProvider()

Specified by:

getFilePasswordProvider in interface org.apache.sshd.common.config.keys.FilePasswordProviderHolder

setFilePasswordProvider

public void setFilePasswordProvider(org.apache.sshd.common.config.keys.FilePasswordProvider provider)

Specified by:

setFilePasswordProvider in interface org.apache.sshd.common.config.keys.FilePasswordProviderManager

getPrivateKeyPair

public KeyPair getPrivateKeyPair()

setPrivateKeyPair

public void setPrivateKeyPair(KeyPair privateKeyPair)

getConnectTimeout

public long getConnectTimeout()

Specified by:

getConnectTimeout in interface SimpleClientConfigurator

setConnectTimeout

public void setConnectTimeout(long timeout)

Specified by:

setConnectTimeout in interface SimpleClientConfigurator

getAuthenticationTimeout

public long getAuthenticationTimeout()

Specified by:

getAuthenticationTimeout in interface SimpleClientConfigurator

setAuthenticationTimeout

public void setAuthenticationTimeout(long timeout)

Specified by:

setAuthenticationTimeout in interface SimpleClientConfigurator

getSessionConfig

public Properties getSessionConfig()

setSessionConfig

public void setSessionConfig(Properties sessionConfig)

Parameters:

sessionConfig - Extra Properties that can be used to set specific SSHD session properties

getSshClient

public SshClient getSshClient()

setSshClient

public void setSshClient(SshClient sshClient)

isSharedSession

public boolean isSharedSession()

Specified by:

isSharedSession in interface org.springframework.integration.file.remote.session.SharedSessionCapable

getSftpVersionSelector

public SftpVersionSelector getSftpVersionSelector()

setSftpVersion

public void setSftpVersion(String version)

setSftpVersionSelector

public void setSftpVersionSelector(SftpVersionSelector selector)

getSharedClientSession

protected ClientSession getSharedClientSession()

resetSharedSession

public void resetSharedSession()

Specified by:

resetSharedSession in interface org.springframework.integration.file.remote.session.SharedSessionCapable

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

createSshClientInstance

protected SshClient createSshClientInstance()
                                     throws Exception

Throws:

Exception

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

Exception

resolveKeyIdentity

protected KeyPair resolveKeyIdentity(ClientSession session)
                              throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

resolveFilePasswordProvider

protected org.apache.sshd.common.config.keys.FilePasswordProvider resolveFilePasswordProvider(ClientSession session,
 org.springframework.core.io.Resource keyResource,
 String keyPassword)

loadPrivateKey

protected KeyPair loadPrivateKey(ClientSession session,
 org.springframework.core.io.Resource keyResource,
 String keyPassword)
                          throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

getSession

public org.springframework.integration.file.remote.session.Session<SftpClient.DirEntry> getSession()

Specified by:

getSession in interface org.springframework.integration.file.remote.session.SessionFactory<SftpClient.DirEntry>

resolveClientSession

protected ClientSession resolveClientSession(boolean sharedInstance)
                                      throws Exception

Throws:

Exception

createClientSession

protected ClientSession createClientSession()
                                     throws Exception

Throws:

Exception

createClientSession

protected ClientSession createClientSession(String hostname,
 String username,
 int port,
 long timeout)
                                     throws IOException

Throws:

IOException

configureClientSessionProperties

protected ClientSession configureClientSessionProperties(ClientSession session,
 Properties props)
                                                  throws IOException

Throws:

IOException

authenticateClientSession

protected ClientSession authenticateClientSession(ClientSession session,
 long timeout)
                                           throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

getEffectiveTimeoutValue

protected long getEffectiveTimeoutValue(long timeoutSeconds)