com.atomikos.icatch
Interface ImportingTransactionManager

public interface ImportingTransactionManager

Represents a handle to import a transaction from an incoming request, so that the work in this VM becomes part of the request's commit or rollback.

Method Summary

CompositeTransaction	importTransaction(Propagation propagation, boolean orphancheck, boolean heur_commit) Imports the transaction propagation obtained from an incoming request.
Extent	terminated(boolean commit) Signals that the incoming request is done processing, in order to terminate the transaction context for the calling thread.

Method Detail

importTransaction

CompositeTransaction importTransaction(Propagation propagation,
                                       boolean orphancheck,
                                       boolean heur_commit)
                                       throws SysException

Imports the transaction propagation obtained from an incoming request.

Parameters:

propagation - The ancestor information.

orphancheck - True if orphans are to be checked.

heur_commit - True if heuristic means commit.

Returns:

CompositeTransaction The locally created transaction instance that takes part in the global commit/rollback. This instance will also be mapped to the calling thread.

Throws:

SysException

terminated

Extent terminated(boolean commit)
                  throws SysException,
                         RollbackException

Signals that the incoming request is done processing, in order to terminate the transaction context for the calling thread.

Parameters:

commit - True if the invocation had no errors: commit the local transaction but make its final outcome subject to the request's commit/rollback.

Returns:

Extent The extent to return to remote client.

Throws:

RollbackException - If no transaction exists, e.g. if it has been rolled back already.

SysException