com.pingcap.tikv.region

类 RegionManager

java.lang.Object

com.pingcap.tikv.region.RegionManager

public class RegionManager
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	RegionManager.RegionCache

构造器概要

构造器

构造器和说明
RegionManager(ReadOnlyPDClient pdClient)
RegionManager(ReadOnlyPDClient pdClient, java.util.function.Function<CacheInvalidateEvent,Void> cacheInvalidateCallback)

方法概要

限定符和类型	方法和说明
java.util.function.Function<CacheInvalidateEvent,Void>	getCacheInvalidateCallback()
ReadOnlyPDClient	getPDClient()
TiRegion	getRegionByKey(com.google.protobuf.ByteString key)
TiRegion	getRegionByKey(com.google.protobuf.ByteString key, BackOffer backOffer)
Pair<TiRegion,Metapb.Store>	getRegionStorePairByKey(com.google.protobuf.ByteString key)
Pair<TiRegion,Metapb.Store>	getRegionStorePairByKey(com.google.protobuf.ByteString key, BackOffer backOffer)
Pair<TiRegion,Metapb.Store>	getRegionStorePairByKey(com.google.protobuf.ByteString key, TiStoreType storeType)
Pair<TiRegion,Metapb.Store>	getRegionStorePairByKey(com.google.protobuf.ByteString key, TiStoreType storeType, BackOffer backOffer)
Metapb.Store	getStoreById(long id)
Metapb.Store	getStoreById(long id, BackOffer backOffer)
void	invalidateRegion(TiRegion region)
void	invalidateStore(long storeId)
void	onRegionStale(TiRegion region)
void	onRequestFail(TiRegion region) Clears all cache when a TiKV server does not respond
TiRegion	updateLeader(TiRegion region, long storeId)

从类继承的方法 java.lang.Object

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

构造器详细资料

RegionManager

public RegionManager(ReadOnlyPDClient pdClient,
                     java.util.function.Function<CacheInvalidateEvent,Void> cacheInvalidateCallback)

RegionManager

public RegionManager(ReadOnlyPDClient pdClient)

方法详细资料

getCacheInvalidateCallback

public java.util.function.Function<CacheInvalidateEvent,Void> getCacheInvalidateCallback()

getPDClient

public ReadOnlyPDClient getPDClient()

getRegionByKey

public TiRegion getRegionByKey(com.google.protobuf.ByteString key)

getRegionByKey

public TiRegion getRegionByKey(com.google.protobuf.ByteString key,
                               BackOffer backOffer)

getRegionStorePairByKey

public Pair<TiRegion,Metapb.Store> getRegionStorePairByKey(com.google.protobuf.ByteString key,
                                                           BackOffer backOffer)

getRegionStorePairByKey

public Pair<TiRegion,Metapb.Store> getRegionStorePairByKey(com.google.protobuf.ByteString key)

getRegionStorePairByKey

public Pair<TiRegion,Metapb.Store> getRegionStorePairByKey(com.google.protobuf.ByteString key,
                                                           TiStoreType storeType)

getRegionStorePairByKey

public Pair<TiRegion,Metapb.Store> getRegionStorePairByKey(com.google.protobuf.ByteString key,
                                                           TiStoreType storeType,
                                                           BackOffer backOffer)

getStoreById

public Metapb.Store getStoreById(long id)

getStoreById

public Metapb.Store getStoreById(long id,
                                 BackOffer backOffer)

onRegionStale

public void onRegionStale(TiRegion region)

updateLeader

public TiRegion updateLeader(TiRegion region,
                             long storeId)

onRequestFail

public void onRequestFail(TiRegion region)

Clears all cache when a TiKV server does not respond

参数:

region - region

invalidateStore

public void invalidateStore(long storeId)

invalidateRegion

public void invalidateRegion(TiRegion region)