org.apache.hadoop.security.token.delegation

Class MetastoreDelegationTokenSupport

java.lang.Object

org.apache.hadoop.security.token.delegation.MetastoreDelegationTokenSupport

public final class MetastoreDelegationTokenSupport
extends Object

Workaround for serialization of AbstractDelegationTokenSecretManager.DelegationTokenInformation through package access. Future version of Hadoop should add this to DelegationTokenInformation itself.

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation	decodeDelegationTokenInformation(byte[] tokenBytes)
static byte[]	encodeDelegationTokenInformation(org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation token)
static void	rollMasterKey(org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager<? extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier> mgr)

Methods inherited from class java.lang.Object

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

Method Detail

encodeDelegationTokenInformation

public static byte[] encodeDelegationTokenInformation(org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation token)

decodeDelegationTokenInformation

public static org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation decodeDelegationTokenInformation(byte[] tokenBytes)
                                                                                                                                                    throws IOException

Throws:

IOException

rollMasterKey

public static void rollMasterKey(org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager<? extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier> mgr)
                          throws IOException

Throws:

IOException