org.apache.slider.server.services.security

Class FsDelegationTokenManager

java.lang.Object

org.apache.slider.server.services.security.FsDelegationTokenManager

public class FsDelegationTokenManager
extends Object

Constructor Summary

Constructors

Constructor and Description
FsDelegationTokenManager(QueueAccess queue)

Method Summary

Methods

Modifier and Type	Method and Description
void	acquireDelegationToken(org.apache.hadoop.conf.Configuration configuration)
void	cancelDelegationToken(org.apache.hadoop.conf.Configuration configuration)
protected org.apache.hadoop.fs.FileSystem	getRemoteFileSystemForRenewal(org.apache.hadoop.conf.Configuration config)
protected String	getRenewingActionName()
protected int	getRenewingLimit()
protected void	queue(RenewingAction<org.apache.slider.server.services.security.FsDelegationTokenManager.RenewAction> action)

Methods inherited from class java.lang.Object

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

Constructor Detail

FsDelegationTokenManager

public FsDelegationTokenManager(QueueAccess queue)
                         throws IOException

Throws:

IOException

Method Detail

acquireDelegationToken

public void acquireDelegationToken(org.apache.hadoop.conf.Configuration configuration)
                            throws IOException,
                                   InterruptedException

Throws:

IOException

InterruptedException

cancelDelegationToken

public void cancelDelegationToken(org.apache.hadoop.conf.Configuration configuration)
                           throws IOException,
                                  InterruptedException

Throws:

IOException

InterruptedException

getRenewingLimit

protected int getRenewingLimit()

queue

protected void queue(RenewingAction<org.apache.slider.server.services.security.FsDelegationTokenManager.RenewAction> action)

getRenewingActionName

protected String getRenewingActionName()

getRemoteFileSystemForRenewal

protected org.apache.hadoop.fs.FileSystem getRemoteFileSystemForRenewal(org.apache.hadoop.conf.Configuration config)
                                                                 throws IOException

Throws:

IOException