org.jpos.transaction.participant
Class Debug

java.lang.Object
  org.jpos.util.Log
      org.jpos.transaction.participant.Debug

All Implemented Interfaces:

AbortParticipant, TransactionConstants, TransactionParticipant, LogSource

public class Debug
extends Log
implements AbortParticipant

Field Summary

Fields inherited from class org.jpos.util.Log

DEBUG, ERROR, FATAL, INFO, TRACE, WARN

Fields inherited from interface org.jpos.transaction.TransactionConstants

ABORTED, NO_JOIN, PAUSE, PREPARED, READONLY, RETRY

Constructor Summary

Debug()

Method Summary

void	abort(long id, java.io.Serializable o) Called by TransactionManager upon transaction commit.
void	commit(long id, java.io.Serializable o) Called by TransactionManager upon transaction commit.
int	prepare(long id, java.io.Serializable o) Called by TransactionManager in preparation for a transaction
int	prepareForAbort(long id, java.io.Serializable o) Called by TransactionManager in preparation for a transaction that is known to abort.

Methods inherited from class org.jpos.util.Log

createDebug, createDebug, createError, createError, createFatal, createFatal, createInfo, createInfo, createLogEvent, createLogEvent, createTrace, createTrace, createWarn, createWarn, debug, debug, error, error, fatal, fatal, getLog, getLogger, getRealm, info, info, setLogger, setLogger, setRealm, trace, trace, warn, warn

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Debug

public Debug()

Method Detail

prepare

public int prepare(long id,
                   java.io.Serializable o)

Description copied from interface: TransactionParticipant

Called by TransactionManager in preparation for a transaction

Specified by:

prepare in interface TransactionParticipant

Parameters:

id - the Transaction identifier

o - transaction context

Returns:

PREPARED or ABORTED (| NO_JOIN | READONLY)

commit

public void commit(long id,
                   java.io.Serializable o)

Description copied from interface: TransactionParticipant

Called by TransactionManager upon transaction commit. Warning: implementation should be able to handle multiple calls with the same transaction id (rare crash recovery)

Specified by:

commit in interface TransactionParticipant

Parameters:

id - the Transaction identifier

o - transaction context

abort

public void abort(long id,
                  java.io.Serializable o)

Description copied from interface: TransactionParticipant

Called by TransactionManager upon transaction commit. Warning: implementation should be able to handle multiple calls with the same transaction id (rare crash recovery)

Specified by:

abort in interface TransactionParticipant

Parameters:

id - the Transaction identifier

o - transaction context

prepareForAbort

public int prepareForAbort(long id,
                           java.io.Serializable o)

Description copied from interface: AbortParticipant

Called by TransactionManager in preparation for a transaction that is known to abort.

Specified by:

prepareForAbort in interface AbortParticipant

Parameters:

id - the Transaction identifier

o - transaction context

Returns:

0 [| NO_JOIN | READONLY)