org.tikv.common.region

类 AbstractRegionStoreClient

java.lang.Object

org.tikv.common.AbstractGRPCClient<TikvGrpc.TikvBlockingStub,TikvGrpc.TikvFutureStub>

org.tikv.common.region.AbstractRegionStoreClient

所有已实现的接口:

AutoCloseable, RegionErrorReceiver

直接已知子类:

LockResolverClientV2, LockResolverClientV3, LockResolverClientV4, RegionStoreClient

public abstract class AbstractRegionStoreClient
extends AbstractGRPCClient<TikvGrpc.TikvBlockingStub,TikvGrpc.TikvFutureStub>
implements RegionErrorReceiver

字段概要

字段

限定符和类型	字段和说明
protected RequestKeyCodec	codec
protected TiRegion	region
protected RegionManager	regionManager
static io.prometheus.client.Histogram	SEEK_LEADER_STORE_DURATION
static io.prometheus.client.Histogram	SEEK_PROXY_STORE_DURATION
protected TiStore	store

从类继承的字段 org.tikv.common.AbstractGRPCClient

asyncStub, blockingStub, channelFactory, conf, timeout

构造器概要

构造器

限定符	构造器和说明
protected	AbstractRegionStoreClient(TiConfiguration conf, TiRegion region, TiStore store, ChannelFactory channelFactory, TikvGrpc.TikvBlockingStub blockingStub, TikvGrpc.TikvFutureStub asyncStub, RegionManager regionManager)

方法概要

限定符和类型	方法和说明
void	close()
protected TikvGrpc.TikvFutureStub	getAsyncStub()
protected TikvGrpc.TikvBlockingStub	getBlockingStub()
TiRegion	getRegion()
protected Kvrpcpb.Context	makeContext()
protected Kvrpcpb.Context	makeContext(Metapb.Peer peer)
protected Kvrpcpb.Context	makeContext(Set<Long> resolvedLocks, TiStoreType storeType, SlowLog slowLog)
protected Kvrpcpb.Context	makeContext(TiStoreType storeType, SlowLog slowLog)
boolean	onNotLeader(TiRegion newRegion, BackOffer backOffer) onNotLeader deals with NotLeaderError and returns whether re-splitting key range is needed
boolean	onStoreUnreachable(BackOffer backOffer)

从类继承的方法 org.tikv.common.AbstractGRPCClient

callAsyncWithRetry, callServerStreamingWithRetry, callWithRetry, checkHealth, getConf, getTimeout, setTimeout

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

SEEK_LEADER_STORE_DURATION

public static final io.prometheus.client.Histogram SEEK_LEADER_STORE_DURATION

SEEK_PROXY_STORE_DURATION

public static final io.prometheus.client.Histogram SEEK_PROXY_STORE_DURATION

regionManager

protected final RegionManager regionManager

codec

protected final RequestKeyCodec codec

region

protected TiRegion region

store

protected TiStore store

构造器详细资料

AbstractRegionStoreClient

protected AbstractRegionStoreClient(TiConfiguration conf,
                                    TiRegion region,
                                    TiStore store,
                                    ChannelFactory channelFactory,
                                    TikvGrpc.TikvBlockingStub blockingStub,
                                    TikvGrpc.TikvFutureStub asyncStub,
                                    RegionManager regionManager)

方法详细资料

getRegion

public TiRegion getRegion()

指定者:

getRegion 在接口中 RegionErrorReceiver

getBlockingStub

protected TikvGrpc.TikvBlockingStub getBlockingStub()

指定者:

getBlockingStub 在类中 AbstractGRPCClient<TikvGrpc.TikvBlockingStub,TikvGrpc.TikvFutureStub>

getAsyncStub

protected TikvGrpc.TikvFutureStub getAsyncStub()

指定者:

getAsyncStub 在类中 AbstractGRPCClient<TikvGrpc.TikvBlockingStub,TikvGrpc.TikvFutureStub>

close

public void close()
           throws GrpcException

指定者:

close 在接口中 AutoCloseable

抛出:

GrpcException

onNotLeader

public boolean onNotLeader(TiRegion newRegion,
                           BackOffer backOffer)

onNotLeader deals with NotLeaderError and returns whether re-splitting key range is needed

指定者:

onNotLeader 在接口中 RegionErrorReceiver

参数:

newRegion - the new region presented by NotLeader Error

返回:

false when re-split is needed.

onStoreUnreachable

public boolean onStoreUnreachable(BackOffer backOffer)

指定者:

onStoreUnreachable 在接口中 RegionErrorReceiver

makeContext

protected Kvrpcpb.Context makeContext(TiStoreType storeType,
                                      SlowLog slowLog)

makeContext

protected Kvrpcpb.Context makeContext(Set<Long> resolvedLocks,
                                      TiStoreType storeType,
                                      SlowLog slowLog)

makeContext

protected Kvrpcpb.Context makeContext()

makeContext

protected Kvrpcpb.Context makeContext(Metapb.Peer peer)