com.arjuna.mwlabs.wst11.ba.remote

Class BusinessActivityManagerImple

java.lang.Object

com.arjuna.mw.wst11.BusinessActivityManager

com.arjuna.mwlabs.wst11.ba.remote.BusinessActivityManagerImple

public class BusinessActivityManagerImple
extends BusinessActivityManager

This is the interface that the core exposes in order to allow different types of participants to be enrolled. The messaging layer continues to work in terms of the registrar, but internally we map to one of these methods.

Constructor Summary

Constructors

Constructor and Description
BusinessActivityManagerImple()

Method Summary

Modifier and Type	Method and Description
TxContext	currentTransaction() The currentTransaction method returns the TxContext for the current transaction, or null if there is none.
BAParticipantManager	enlistForBusinessAgreementWithCoordinatorCompletion(BusinessAgreementWithCoordinatorCompletionParticipant bawcp, String id) Enlist a participant for the BusinessAgreementWithCoordinatorCompletion protocol.
BAParticipantManager	enlistForBusinessAgreementWithParticipantCompletion(BusinessAgreementWithParticipantCompletionParticipant bap, String id) Enlist a participant for the BusinessAgreement protocol.
void	resume(TxContext tx) The resume method can be used to (re-)associate a thread with a transaction(s) via its TxContext.
TxContext	suspend() A thread of control may require periods of non-transactionality so that it may perform work that is not associated with a specific transaction.

Methods inherited from class com.arjuna.mw.wst11.BusinessActivityManager

getBusinessActivityManager, setBusinessActivityManager

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BusinessActivityManagerImple

public BusinessActivityManagerImple()

Method Detail

enlistForBusinessAgreementWithParticipantCompletion

public BAParticipantManager enlistForBusinessAgreementWithParticipantCompletion(BusinessAgreementWithParticipantCompletionParticipant bap,
                                                                                String id)
                                                                         throws WrongStateException,
                                                                                UnknownTransactionException,
                                                                                SystemException

Description copied from class: BusinessActivityManager

Enlist a participant for the BusinessAgreement protocol.

Specified by:

enlistForBusinessAgreementWithParticipantCompletion in class BusinessActivityManager

Returns:

the BAParticipantManager for this transaction.

Throws:

WrongStateException

UnknownTransactionException

SystemException

enlistForBusinessAgreementWithCoordinatorCompletion

public BAParticipantManager enlistForBusinessAgreementWithCoordinatorCompletion(BusinessAgreementWithCoordinatorCompletionParticipant bawcp,
                                                                                String id)
                                                                         throws WrongStateException,
                                                                                UnknownTransactionException,
                                                                                SystemException

Description copied from class: BusinessActivityManager

Enlist a participant for the BusinessAgreementWithCoordinatorCompletion protocol.

Specified by:

enlistForBusinessAgreementWithCoordinatorCompletion in class BusinessActivityManager

Returns:

the BAParticipantManager for this transaction.

Throws:

WrongStateException

UnknownTransactionException

SystemException

suspend

public TxContext suspend()
                  throws SystemException

Description copied from class: BusinessActivityManager

A thread of control may require periods of non-transactionality so that it may perform work that is not associated with a specific transaction. In order to do this it is necessary to disassociate the thread from any transactions. The suspend method accomplishes this, returning a TxContext instance, which is a handle on the transaction. The thread is then no longer associated with any transaction.

Specified by:

suspend in class BusinessActivityManager

Throws:

SystemException

resume

public void resume(TxContext tx)
            throws UnknownTransactionException,
                   SystemException

Description copied from class: BusinessActivityManager

The resume method can be used to (re-)associate a thread with a transaction(s) via its TxContext. Prior to association, the thread is disassociated with any transaction(s) with which it may be currently associated. If the TxContext is null, then the thread is associated with no transaction. The UnknownTransactionException exception is thrown if the transaction that the TxContext refers to is invalid in the scope of the invoking thread.

Specified by:

resume in class BusinessActivityManager

Throws:

UnknownTransactionException

SystemException

currentTransaction

public TxContext currentTransaction()
                             throws SystemException

Description copied from class: BusinessActivityManager

The currentTransaction method returns the TxContext for the current transaction, or null if there is none. Unlike suspend, this method does not disassociate the current thread from the transaction(s). This can be used to enable multiple threads to execute within the scope of the same transaction.

Specified by:

currentTransaction in class BusinessActivityManager

Throws:

SystemException