com.arjuna.mw.wsas.exceptions

Class ProtocolViolationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.arjuna.mw.wsas.exceptions.WSASException

com.arjuna.mw.wsas.exceptions.ProtocolViolationException

All Implemented Interfaces:

Serializable

public class ProtocolViolationException
extends WSASException

Thrown if the underlying protocol is violated in some way during termination. For example, a two-phase commit protocol is necessarily blocking to ensure consensus in the precence of failures. However, this could mean that participants who have been prepared have to wait forever if they don't get told the results of the transaction by the (failed) coordinator. As such, heuristics were introduced to allow a participant to make a unilateral decision about what to do. If this decision goes against the coordinator's choice then the two-phase protocol is violated.

Since:

1.0.

Version:

$Id: ProtocolViolationException.java,v 1.1 2002/11/25 10:51:43 nmcl Exp $

Author:

Mark Little (mark.little@arjuna.com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ProtocolViolationException()
ProtocolViolationException(String s)
ProtocolViolationException(String s, int errorcode)

Method Summary

Methods inherited from class com.arjuna.mw.wsas.exceptions.WSASException

getData, getErrorCode

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

ProtocolViolationException

public ProtocolViolationException()

ProtocolViolationException

public ProtocolViolationException(String s)

ProtocolViolationException

public ProtocolViolationException(String s,
                                  int errorcode)