alluxio.client.file.dora.netty

Class PartialReadException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

alluxio.client.file.dora.netty.PartialReadException

All Implemented Interfaces:

Serializable

public class PartialReadException
extends IOException

Exception when a positioned read operation was incomplete due to an underlying exception occurred. The number of bytes that was requested by the caller, and that was actually read by the reader can be obtained. The underlying cause can be obtained by Throwable.getCause().

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PartialReadException.CauseType Possible causes of PartialReadException.

Constructor Summary

Constructors

Constructor and Description
PartialReadException(int bytesWanted, int bytesRead, PartialReadException.CauseType causeType, Throwable cause) Constructor.

Method Summary

Modifier and Type	Method and Description
int	getBytesRead()
int	getBytesWanted()
PartialReadException.CauseType	getCauseType()

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

PartialReadException

public PartialReadException(int bytesWanted,
                            int bytesRead,
                            PartialReadException.CauseType causeType,
                            Throwable cause)

Constructor.

Parameters:

bytesWanted - number of bytes requested by the caller

bytesRead - number of bytes actually read so far when the exception occurs

causeType - type of cause

cause - the cause

Method Detail

getBytesRead

public int getBytesRead()

Returns:

number of bytes read

getBytesWanted

public int getBytesWanted()

Returns:

number of bytes requested by the caller

getCauseType

public PartialReadException.CauseType getCauseType()

Returns:

the type of the cause