Interface TransactionParticipant

All Superinterfaces:

TransactionConstants

All Known Subinterfaces:

AbortParticipant, GroupSelector

All Known Implementing Classes:

BSHGroupSelector, BSHTransactionParticipant, CheckFields, CheckPoint, Debug, Delay, Forward, HasEntry, Join, JSParticipant, Pause, ProtectDebugInfo, QueryHost, SelectDestination, SendResponse, Switch, Trace

public interface TransactionParticipant
extends TransactionConstants

2 phase commit participant

Since:

1.4.7

Field Summary

Fields inherited from interface TransactionConstants

ABORTED, FAIL, NO_JOIN, PAUSE, PREPARED, READONLY, RETRY

Method Summary

Modifier and Type	Method	Description
default void	abort(long id, Serializable context)	Called by TransactionManager upon transaction commit.
default void	commit(long id, Serializable context)	Called by TransactionManager upon transaction commit.
int	prepare(long id, Serializable context)	Called by TransactionManager in preparation for a transaction

Method Details

prepare

int prepare(long id,
 Serializable context)

Called by TransactionManager in preparation for a transaction

Parameters:

id - the Transaction identifier

context - transaction context

Returns:

PREPARED or ABORTED (| NO_JOIN | READONLY)

commit

default void commit(long id,
 Serializable context)

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

Parameters:

id - the Transaction identifier

context - transaction context

abort

default void abort(long id,
 Serializable context)

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

Parameters:

id - the Transaction identifier

context - transaction context