edu.isi.pegasus.common.credential.impl

Class Ssh

java.lang.Object

edu.isi.pegasus.common.credential.impl.Abstract

edu.isi.pegasus.common.credential.impl.Ssh

All Implemented Interfaces:

CredentialHandler

public class Ssh
extends Abstract
implements CredentialHandler

A convenience class that allows us to determine the path to the user ssh private key file.

Version:

$Revision: 4817 $

Author:

Mats Rynge, Karan Vahi

Nested Class Summary

Nested classes/interfaces inherited from interface edu.isi.pegasus.common.credential.CredentialHandler

CredentialHandler.TYPE

Field Summary

Fields

Modifier and Type	Field and Description
private static String	DESCRIPTION The description
static String	SSH_PRIVATE_KEY_VARIABLE The name of the environment variable that specifies the path to the s3cfg file.

Fields inherited from class edu.isi.pegasus.common.credential.impl.Abstract

mLogger, mProps, mSiteStore

Fields inherited from interface edu.isi.pegasus.common.credential.CredentialHandler

VERSION

Constructor Summary

Constructors

Constructor and Description
Ssh() The default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	getBaseName() returns the basename of the path to the local credential
String	getDescription() Returns the description for the implementing handler
String	getEnvironmentVariable() Returns the name of the environment variable that needs to be set for the job associated with the credential.
String	getPath(String site) Returns the path to ssh private key.

Methods inherited from class edu.isi.pegasus.common.credential.impl.Abstract

getPath, initialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.isi.pegasus.common.credential.CredentialHandler

getPath, initialize

Field Detail

SSH_PRIVATE_KEY_VARIABLE

public static final String SSH_PRIVATE_KEY_VARIABLE

The name of the environment variable that specifies the path to the s3cfg file.

See Also:

Constant Field Values

DESCRIPTION

private static final String DESCRIPTION

The description

See Also:

Constant Field Values

Constructor Detail

Ssh

public Ssh()

The default constructor.

Method Detail

getPath

public String getPath(String site)

Returns the path to ssh private key. The key has to be specifically listed in the environment

Specified by:

getPath in interface CredentialHandler

Parameters:

site - the site handle

Returns:

the path to s3cfg.

getBaseName

public String getBaseName()

returns the basename of the path to the local credential

Specified by:

getBaseName in interface CredentialHandler

Returns:

getEnvironmentVariable

public String getEnvironmentVariable()

Returns the name of the environment variable that needs to be set for the job associated with the credential.

Specified by:

getEnvironmentVariable in interface CredentialHandler

Returns:

the name of the environment variable.

getDescription

public String getDescription()

Returns the description for the implementing handler

Specified by:

getDescription in interface CredentialHandler

Returns:

description