com.pingcap.tikv.operation

类 KVErrorHandler<RespT>

java.lang.Object

com.pingcap.tikv.operation.KVErrorHandler<RespT>

所有已实现的接口:

ErrorHandler<RespT>

public class KVErrorHandler<RespT>
extends Object
implements ErrorHandler<RespT>

构造器概要

构造器

构造器和说明
KVErrorHandler(RegionManager regionManager, RegionErrorReceiver recv, AbstractLockResolverClient lockResolverClient, java.util.function.Function<RespT,Errorpb.Error> getRegionError, java.util.function.Function<RespT,Kvrpcpb.KeyError> getKeyError, java.util.function.Function<ResolveLockResult,Object> resolveLockResultCallback, long callerStartTS, boolean forWrite)
KVErrorHandler(RegionManager regionManager, RegionErrorReceiver recv, java.util.function.Function<RespT,Errorpb.Error> getRegionError)

方法概要

限定符和类型	方法和说明
boolean	handleRequestError(BackOffer backOffer, Exception e) Handle the error received during a calling process before it could return a normal response.
boolean	handleResponseError(BackOffer backOffer, RespT resp) Handle the error received in the response after a calling process completes.

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

KVErrorHandler

public KVErrorHandler(RegionManager regionManager,
                      RegionErrorReceiver recv,
                      AbstractLockResolverClient lockResolverClient,
                      java.util.function.Function<RespT,Errorpb.Error> getRegionError,
                      java.util.function.Function<RespT,Kvrpcpb.KeyError> getKeyError,
                      java.util.function.Function<ResolveLockResult,Object> resolveLockResultCallback,
                      long callerStartTS,
                      boolean forWrite)

KVErrorHandler

public KVErrorHandler(RegionManager regionManager,
                      RegionErrorReceiver recv,
                      java.util.function.Function<RespT,Errorpb.Error> getRegionError)

方法详细资料

handleResponseError

public boolean handleResponseError(BackOffer backOffer,
                                   RespT resp)

从接口复制的说明: ErrorHandler

Handle the error received in the response after a calling process completes.

指定者:

handleResponseError 在接口中 ErrorHandler<RespT>

参数:

backOffer - Back offer used for retry

resp - the response to handle

返回:

true: client should retry

handleRequestError

public boolean handleRequestError(BackOffer backOffer,
                                  Exception e)

从接口复制的说明: ErrorHandler

Handle the error received during a calling process before it could return a normal response.

指定者:

handleRequestError 在接口中 ErrorHandler<RespT>

参数:

backOffer - Back offer used for retry

e - Exception received during a calling process

返回:

whether the caller should retry