org.jpos.transaction
Interface GroupSelector

All Superinterfaces:

TransactionConstants, TransactionParticipant

All Known Implementing Classes:

BSHGroupSelector, HasEntry

public interface GroupSelector
extends TransactionParticipant

GroupSelector can be implemented by a TransactionParticipant in order to switch the transaction to a new group of participants.

Since:

1.4.7

Author:

apr

See Also:

TransactionParticipant

Field Summary

Fields inherited from interface org.jpos.transaction.TransactionConstants

ABORTED, NO_JOIN, PAUSE, PREPARED, READONLY, RETRY

Method Summary

java.lang.String

select(long id, java.io.Serializable context)

Methods inherited from interface org.jpos.transaction.TransactionParticipant

abort, commit, prepare

Method Detail

select

java.lang.String select(long id,
                        java.io.Serializable context)

Parameters:

id - transaction id

context - transaction context

Returns:

group name or null for no-action