org.apache.hadoop.hbase.exceptions

Class PreemptiveFastFailException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

java.net.SocketException

java.net.ConnectException

org.apache.hadoop.hbase.exceptions.PreemptiveFastFailException

All Implemented Interfaces:

Serializable

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class PreemptiveFastFailException
extends ConnectException

Thrown when the client believes that we are trying to communicate to has been repeatedly unresponsive for a while. On receiving such an exception. The HConnectionManager will skip all retries and fast fail the operation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PreemptiveFastFailException(long count, long timeOfFirstFailureMilliSec, long timeOfLatestAttemptMilliSec, ServerName serverName)

Method Summary

Modifier and Type	Method and Description
long	getFailureCount()
long	getFirstFailureAt()
long	getLastAttemptAt()
boolean	wasOperationAttemptedByServer()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PreemptiveFastFailException

public PreemptiveFastFailException(long count,
                                   long timeOfFirstFailureMilliSec,
                                   long timeOfLatestAttemptMilliSec,
                                   ServerName serverName)

Parameters:

count -

timeOfFirstFailureMilliSec -

timeOfLatestAttemptMilliSec -

serverName -

Method Detail

getFirstFailureAt

public long getFirstFailureAt()

getLastAttemptAt

public long getLastAttemptAt()

getFailureCount

public long getFailureCount()

wasOperationAttemptedByServer

public boolean wasOperationAttemptedByServer()