org.apache.hadoop.hbase.client

Class PerClientRandomNonceGenerator

java.lang.Object

org.apache.hadoop.hbase.client.PerClientRandomNonceGenerator

All Implemented Interfaces:

NonceGenerator

@InterfaceAudience.Private
public final class PerClientRandomNonceGenerator
extends Object
implements NonceGenerator

NonceGenerator implementation that uses client ID hash + random int as nonce group, and random numbers as nonces.

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.client.NonceGenerator

CLIENT_NONCES_ENABLED_KEY

Method Summary

Modifier and Type	Method and Description
static PerClientRandomNonceGenerator	get() Get the singleton nonce generator.
long	getNonceGroup() Returns the nonce group (client ID) of this client manager.
long	newNonce() Returns New nonce.

Methods inherited from class java.lang.Object

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

Method Detail

getNonceGroup

public long getNonceGroup()

Description copied from interface: NonceGenerator

Returns the nonce group (client ID) of this client manager.

Specified by:

getNonceGroup in interface NonceGenerator

newNonce

public long newNonce()

Description copied from interface: NonceGenerator

Returns New nonce.

Specified by:

newNonce in interface NonceGenerator

get

public static PerClientRandomNonceGenerator get()

Get the singleton nonce generator.