org.apache.hadoop.hdfs.web
Class WebHdfsFileSystem.DtRenewer

java.lang.Object
  org.apache.hadoop.security.token.TokenRenewer
      org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer

Enclosing class:

WebHdfsFileSystem

public static class WebHdfsFileSystem.DtRenewer
extends org.apache.hadoop.security.token.TokenRenewer

Delegation token renewer.

Constructor Summary

WebHdfsFileSystem.DtRenewer()

Method Summary

void	cancel(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration conf)
boolean	handleKind(org.apache.hadoop.io.Text kind)
boolean	isManaged(org.apache.hadoop.security.token.Token<?> token)
long	renew(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

WebHdfsFileSystem.DtRenewer

public WebHdfsFileSystem.DtRenewer()

Method Detail

handleKind

public boolean handleKind(org.apache.hadoop.io.Text kind)

Specified by:

handleKind in class org.apache.hadoop.security.token.TokenRenewer

isManaged

public boolean isManaged(org.apache.hadoop.security.token.Token<?> token)
                  throws IOException

Specified by:

isManaged in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException

renew

public long renew(org.apache.hadoop.security.token.Token<?> token,
                  org.apache.hadoop.conf.Configuration conf)
           throws IOException,
                  InterruptedException

Specified by:

renew in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException

InterruptedException

cancel

public void cancel(org.apache.hadoop.security.token.Token<?> token,
                   org.apache.hadoop.conf.Configuration conf)
            throws IOException,
                   InterruptedException

Specified by:

cancel in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException

InterruptedException