com.alipay.sofa.registry.server.meta.slot.manager

类 DefaultSlotManager

java.lang.Object

com.alipay.sofa.registry.lifecycle.impl.AbstractLifecycle

com.alipay.sofa.registry.observer.impl.AbstractLifecycleObservable

com.alipay.sofa.registry.server.meta.slot.manager.SimpleSlotManager

com.alipay.sofa.registry.server.meta.slot.manager.DefaultSlotManager

所有已实现的接口:

Disposable, Initializable, Lifecycle, LifecycleStateAware, Startable, Stoppable, Observable, SlotManager, SlotTableAware

@Component
public class DefaultSlotManager
extends SimpleSlotManager
implements SlotManager

作者:

chen.zhu

Dec 02, 2020

字段概要

从类继承的字段 com.alipay.sofa.registry.lifecycle.impl.AbstractLifecycle

logger

构造器概要

构造器

构造器和说明
DefaultSlotManager()
DefaultSlotManager(MetaLeaderService metaLeaderService)

方法概要

限定符和类型	方法和说明
protected void	doInitialize()
void	postConstruct()
boolean	refresh(SlotTable slotTable) The function means to update slot-table if possible(like CAS(xxx, xxx)) return 1. true: if there were any changes on slot-table (by check whether slot-table epoch getting bigger) 2.
SimpleSlotManager	setNotifiers(List<Notifier> notifiers)

从类继承的方法 com.alipay.sofa.registry.server.meta.slot.manager.SimpleSlotManager

getDataNodeManagedSlot, getSlotNums, getSlotReplicaNums, getSlotTable, setSlotNums, setSlotReplicas

从类继承的方法 com.alipay.sofa.registry.observer.impl.AbstractLifecycleObservable

addObserver, notifyObservers, removeObserver

从类继承的方法 com.alipay.sofa.registry.lifecycle.impl.AbstractLifecycle

dispose, doDispose, doStart, doStop, getLifecycleState, initialize, start, stop

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alipay.sofa.registry.server.meta.slot.SlotManager

getDataNodeManagedSlot, getSlotNums, getSlotReplicaNums

从接口继承的方法 com.alipay.sofa.registry.server.meta.slot.SlotTableAware

getSlotTable

从接口继承的方法 com.alipay.sofa.registry.observer.Observable

addObserver, removeObserver

从接口继承的方法 com.alipay.sofa.registry.lifecycle.Initializable

initialize

从接口继承的方法 com.alipay.sofa.registry.lifecycle.Startable

start

从接口继承的方法 com.alipay.sofa.registry.lifecycle.Stoppable

stop

从接口继承的方法 com.alipay.sofa.registry.lifecycle.Disposable

dispose

从接口继承的方法 com.alipay.sofa.registry.lifecycle.LifecycleStateAware

getLifecycleState

构造器详细资料

DefaultSlotManager

public DefaultSlotManager()

DefaultSlotManager

public DefaultSlotManager(MetaLeaderService metaLeaderService)

方法详细资料

postConstruct

@PostConstruct
public void postConstruct()
                                  throws Exception

抛出:

Exception

doInitialize

protected void doInitialize()
                     throws InitializeException

覆盖:

doInitialize 在类中 AbstractLifecycle

抛出:

InitializeException

refresh

public boolean refresh(SlotTable slotTable)

从类复制的说明: SimpleSlotManager

The function means to update slot-table if possible(like CAS(xxx, xxx)) return 1. true: if there were any changes on slot-table (by check whether slot-table epoch getting bigger) 2. false: if there were no changes, including we try to refresh a lower or equal epoch slot-table

Then, it will notify observers about this slot-table change event

指定者:

refresh 在接口中 SlotManager

覆盖:

refresh 在类中 SimpleSlotManager

参数:

slotTable - the slot table

setNotifiers

public SimpleSlotManager setNotifiers(List<Notifier> notifiers)