org.apache.hadoop.hbase.quotas

类 SpaceQuotaSnapshotNotifierFactory

java.lang.Object

org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotNotifierFactory

@InterfaceAudience.Private
public class SpaceQuotaSnapshotNotifierFactory
extends Object

Factory for creating SpaceQuotaSnapshotNotifier implementations. Implementations must have a no-args constructor.

字段概要

字段

限定符和类型	字段和说明
static Class<? extends SpaceQuotaSnapshotNotifier>	SNAPSHOT_NOTIFIER_DEFAULT
static String	SNAPSHOT_NOTIFIER_KEY

方法概要

限定符和类型	方法和说明
SpaceQuotaSnapshotNotifier	create(org.apache.hadoop.conf.Configuration conf) Instantiates the SpaceQuotaSnapshotNotifier implementation as defined in the configuration provided.
static SpaceQuotaSnapshotNotifierFactory	getInstance()

从类继承的方法 java.lang.Object

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

字段详细资料

SNAPSHOT_NOTIFIER_KEY

public static final String SNAPSHOT_NOTIFIER_KEY

另请参阅:

常量字段值

SNAPSHOT_NOTIFIER_DEFAULT

public static final Class<? extends SpaceQuotaSnapshotNotifier> SNAPSHOT_NOTIFIER_DEFAULT

方法详细资料

getInstance

public static SpaceQuotaSnapshotNotifierFactory getInstance()

create

public SpaceQuotaSnapshotNotifier create(org.apache.hadoop.conf.Configuration conf)

Instantiates the SpaceQuotaSnapshotNotifier implementation as defined in the configuration provided.

参数:

conf - Configuration object

返回:

The SpaceQuotaSnapshotNotifier implementation

抛出:

IllegalArgumentException - if the class could not be instantiated