Package org.apache.hadoop.hdfs.protocol.datatransfer.sasl

Class InvalidMagicNumberException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.apache.hadoop.hdfs.protocol.datatransfer.sasl.InvalidMagicNumberException

All Implemented Interfaces:

Serializable

@Private
public class InvalidMagicNumberException
extends IOException

Indicates that SASL protocol negotiation expected to read a pre-defined magic number, but the expected value was not seen.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InvalidMagicNumberException(int magicNumber, boolean handshake4Encryption)	Creates a new InvalidMagicNumberException.

Method Summary

Modifier and Type	Method	Description
boolean	isHandshake4Encryption()	Return true if it's handshake for encryption

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 Details

InvalidMagicNumberException

public InvalidMagicNumberException(int magicNumber,
 boolean handshake4Encryption)

Creates a new InvalidMagicNumberException.

Parameters:

magicNumber - expected value

Method Details

isHandshake4Encryption

public boolean isHandshake4Encryption()

Return true if it's handshake for encryption

Returns:

boolean true if it's handshake for encryption