edu.isi.pegasus.common.credential.impl
Class Proxy

java.lang.Object
  edu.isi.pegasus.common.credential.impl.Abstract
      edu.isi.pegasus.common.credential.impl.Proxy

All Implemented Interfaces:

CredentialHandler

public class Proxy
extends Abstract
implements CredentialHandler

A convenice class that allows us to determine the path to the user proxy.

Version:

$Revision: 4817 $

Author:

Karan Vahi

Nested Class Summary

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

CredentialHandler.TYPE

Field Summary

private static String	DESCRIPTION The description.
static String	X509_USER_PROXY_KEY The name of the environment variable that specifies the path to the proxy.

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

Proxy()
The default constructor.

Method Summary

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 user proxy.

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

X509_USER_PROXY_KEY

public static final String X509_USER_PROXY_KEY

The name of the environment variable that specifies the path to the proxy.

See Also:

Constant Field Values

DESCRIPTION

private static final String DESCRIPTION

The description.

See Also:

Constant Field Values

Constructor Detail

Proxy

public Proxy()

The default constructor.

Method Detail

getPath

public String getPath(String site)

Returns the path to user proxy. The order of preference is as follows - If a proxy is specified in the site catalog entry that is used - Else the one pointed to by the environment variable X509_USER_PROXY - Else the default path to the proxy in /tmp is created as determined by CoGProperties.getDefault().getProxyFile()

Specified by:

getPath in interface CredentialHandler

Parameters:

site - the site catalog entry object.

Returns:

the path to user proxy.

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