org.jclouds.ssh.jsch

Class JschSshClient

java.lang.Object

org.jclouds.ssh.jsch.JschSshClient

All Implemented Interfaces:

SshClient

public class JschSshClient
extends Object
implements SshClient

This class needs refactoring. It is not thread safe.

Author:

Adrian Cole

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	JschSshClient.Connection<T>
static interface	JschSshClient.ConnectionWithStreams<T>

Nested classes/interfaces inherited from interface org.jclouds.ssh.SshClient

SshClient.Factory

Field Summary

Fields

Modifier and Type	Field and Description
protected Logger	logger

Constructor Summary

Constructors

Constructor and Description
JschSshClient(BackoffLimitedRetryHandler backoffLimitedRetryHandler, com.google.common.net.HostAndPort socket, LoginCredentials loginCredentials, int timeout)

Method Summary

Methods

Modifier and Type	Method and Description
protected <T,C extends JschSshClient.Connection<T>> T	acquire(C connection)
void	connect()
void	disconnect()
ExecResponse	exec(String command) Execute a process and block until it is complete
ExecChannel	execChannel(String command) Execute a process and allow the user to interact with it.
protected JschSshClient.ConnectionWithStreams<com.jcraft.jsch.ChannelExec>	execConnection(String command)
Payload	get(String path)
String	getHostAddress()
String	getUsername()
void	put(String path, Payload contents)
void	put(String path, String contents)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger

@Named(value="jclouds.ssh")
protected Logger logger

Constructor Detail

JschSshClient

public JschSshClient(BackoffLimitedRetryHandler backoffLimitedRetryHandler,
             com.google.common.net.HostAndPort socket,
             LoginCredentials loginCredentials,
             int timeout)

Method Detail

put

public void put(String path,
       String contents)

Specified by:

put in interface SshClient

acquire

protected <T,C extends JschSshClient.Connection<T>> T acquire(C connection)

connect

public void connect()

Specified by:

connect in interface SshClient

get

public Payload get(String path)

Specified by:

get in interface SshClient

put

public void put(String path,
       Payload contents)

Specified by:

put in interface SshClient

toString

public String toString()

Overrides:

toString in class Object

disconnect

@PreDestroy
public void disconnect()

Specified by:

disconnect in interface SshClient

execConnection

protected JschSshClient.ConnectionWithStreams<com.jcraft.jsch.ChannelExec> execConnection(String command)

exec

public ExecResponse exec(String command)

Description copied from interface: SshClient

Execute a process and block until it is complete

Specified by:

exec in interface SshClient

Parameters:

command - command line to invoke

Returns:

output of the command

getHostAddress

public String getHostAddress()

Specified by:

getHostAddress in interface SshClient

getUsername

public String getUsername()

Specified by:

getUsername in interface SshClient

execChannel

public ExecChannel execChannel(String command)

Description copied from interface: SshClient

Execute a process and allow the user to interact with it. Note that this will allow the session to exist indefinitely, and its connection is not closed when SshClient.disconnect() is called.

Specified by:

execChannel in interface SshClient

Parameters:

command - command line to invoke

Returns:

reference to the running process