org.jpos.transaction

Interface GroupSelector

All Superinterfaces:

TransactionConstants, TransactionParticipant

All Known Implementing Classes:

BSHGroupSelector, HasEntry, Switch

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

See Also:

TransactionParticipant

Field Summary

Fields inherited from interface org.jpos.transaction.TransactionConstants

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

Method Summary

Modifier and Type	Method and Description
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