com.atomikos.icatch
Interface ImportingTransactionManager

public interface ImportingTransactionManager

An interface for the communication layer, for notifying TM of incoming transactional request. WARNING: this interface and its mechanisms are subject to several patents and pending patents held by Atomikos. Regardless the license under which this interface is distributed, third-party use is NOT allowed without the prior and explicit written approval of Atomikos.

Method Summary

CompositeTransaction	importTransaction(Propagation propagation, boolean orphancheck, boolean heur_commit) Notify TM of incoming request with given propagation.
Extent	terminated(boolean commit) Termination callback for current tx.

Method Detail

importTransaction

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

Notify TM of incoming request with given propagation. Makes the TM start a tx and associate it with calling thread.

Parameters:

propagation - The ancestor information.

orphancheck - True iff orphans are to be checked.

heur_commit - True iff heuristic means commit.

Returns:

CompositeTransaction The local tx instance.

Throws:

SysException

terminated

Extent terminated(boolean commit)
                  throws SysException,
                         RollbackException

Termination callback for current tx. Called by comm layer right before a remote call returns.

Parameters:

commit - True iff the invocation had no errors. Implies that the local subtx is committed.

Returns:

Extent The extent to return to remote client.

Throws:

SysException - Unexpected error.

RollbackException - If the transaction has timed out.