Package org.opennms.netmgt.poller.monitors.support

Class Ssh

java.lang.Object

org.opennms.netmgt.poller.support.AbstractPoll

org.opennms.netmgt.poller.monitors.support.Ssh

All Implemented Interfaces:

Poll

public class Ssh
extends AbstractPoll

Ssh class.

Version:

$Id: $

Author:

Benjamin Reed

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_CLIENT_BANNER	Constant DEFAULT_CLIENT_BANNER="SSH-1.99-OpenNMS_1.5"
static int	DEFAULT_PORT	Constant DEFAULT_PORT=22
protected InetAddress	m_address
protected String	m_banner
protected Throwable	m_error
protected String	m_password
protected int	m_port
protected String	m_serverBanner
protected String	m_username

Fields inherited from class org.opennms.netmgt.poller.support.AbstractPoll

m_timeout

Constructor Summary

Constructors

Constructor	Description
Ssh()	Constructor for Ssh.
Ssh(InetAddress address)	Constructor for Ssh.
Ssh(InetAddress address, int port)	Constructor for Ssh.
Ssh(InetAddress address, int port, int timeout)	Constructor for Ssh.

Method Summary

Modifier and Type	Method	Description
protected void	disconnect()	disconnect
InetAddress	getAddress()	Get the address to connect to.
String	getClientBanner()	Get the banner string used when connecting
protected Throwable	getError()	getError
String	getPassword()	Get the password to connect with.
int	getPort()	Get the port to connect to.
String	getServerBanner()	Get the SSH server version banner.
String	getUsername()	Get the username to connect as.
PollStatus	poll(TimeoutTracker tracker)	poll
void	setAddress(InetAddress address)	Set the address to connect to.
void	setClientBanner(String banner)	Set the banner string to use when connecting
protected void	setError(Throwable t)	setError
void	setPassword(String password)	Set the password to connect with.
void	setPort(int port)	Set the port to connect to.
void	setUsername(String username)	Set the username to connect as.
protected boolean	tryConnect()	Attempt to connect, based on the parameters which have been set in the object.

Methods inherited from class org.opennms.netmgt.poller.support.AbstractPoll

getTimeout, poll, setTimeout

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PORT

public static final int DEFAULT_PORT

Constant DEFAULT_PORT=22

See Also:

Constant Field Values

DEFAULT_CLIENT_BANNER

public static final String DEFAULT_CLIENT_BANNER

Constant DEFAULT_CLIENT_BANNER="SSH-1.99-OpenNMS_1.5"

See Also:

Constant Field Values

m_port

protected int m_port

m_username

protected String m_username

m_password

protected String m_password

m_banner

protected String m_banner

m_serverBanner

protected String m_serverBanner

m_address

protected InetAddress m_address

m_error

protected Throwable m_error

Constructor Detail

Ssh

public Ssh()

Constructor for Ssh.

Ssh

public Ssh(InetAddress address)

Constructor for Ssh.

Parameters:

address - a InetAddress object.

Ssh

public Ssh(InetAddress address,
           int port)

Constructor for Ssh.

Parameters:

address - a InetAddress object.

port - a int.

Ssh

public Ssh(InetAddress address,
           int port,
           int timeout)

Constructor for Ssh.

Parameters:

address - a InetAddress object.

port - a int.

timeout - a int.

Method Detail

setAddress

public void setAddress(InetAddress address)

Set the address to connect to.

Parameters:

address - the address

getAddress

public InetAddress getAddress()

Get the address to connect to.

Returns:

the address

setPort

public void setPort(int port)

Set the port to connect to.

Parameters:

port - the port

getPort

public int getPort()

Get the port to connect to.

Returns:

the port

setUsername

public void setUsername(String username)

Set the username to connect as.

Parameters:

username - the username

getUsername

public String getUsername()

Get the username to connect as.

Returns:

the username

setPassword

public void setPassword(String password)

Set the password to connect with.

Parameters:

password - the password

getPassword

public String getPassword()

Get the password to connect with.

Returns:

the password

setClientBanner

public void setClientBanner(String banner)

Set the banner string to use when connecting

Parameters:

banner - the banner

getClientBanner

public String getClientBanner()

Get the banner string used when connecting

Returns:

the banner

getServerBanner

public String getServerBanner()

Get the SSH server version banner.

Returns:

the version string

setError

protected void setError(Throwable t)

setError

Parameters:

t - a Throwable object.

getError

protected Throwable getError()

getError

Returns:

a Throwable object.

tryConnect

protected boolean tryConnect()
                      throws InsufficientParametersException

Attempt to connect, based on the parameters which have been set in the object.

Returns:

true if it is able to connect

Throws:

org.opennms.netmgt.protocols.InsufficientParametersException - if any.

InsufficientParametersException

disconnect

protected void disconnect()

disconnect

poll

public PollStatus poll(TimeoutTracker tracker)
                throws InsufficientParametersException

poll

Specified by:

poll in class AbstractPoll

Parameters:

tracker - a TimeoutTracker object.

Returns:

a PollStatus object.

Throws:

InsufficientParametersException