org.broadleafcommerce.core.workflow.state

Interface RollbackHandler<T>

All Known Implementing Classes:

CommitTaxRollbackHandler, CompleteOrderRollbackHandler, ConfirmPaymentsRollbackHandler, DecrementInventoryRollbackHandler, NullCheckoutRollbackHandler, RecordOfferUsageRollbackHandler

public interface RollbackHandler<T>

Implementations are responsible for performing compensating operations to revert the state of the activity to what it was prior to execution. Activity, ProcessContext and stateConfiguration variables can be used to gather the necessary information to successfully perform the compensating operation.

Author:

Jeff Fischer

Method Summary

Modifier and Type	Method and Description
void	rollbackState(Activity<? extends ProcessContext<T>> activity, ProcessContext<T> processContext, Map<String,Object> stateConfiguration) Rollback the state of the activity to what it was prior to execution.

Method Detail

rollbackState

void rollbackState(Activity<? extends ProcessContext<T>> activity,
                   ProcessContext<T> processContext,
                   Map<String,Object> stateConfiguration)
            throws RollbackFailureException

Rollback the state of the activity to what it was prior to execution.

Parameters:

activity - The Activity instance whose state is being reverted

processContext - The ProcessContext for the workflow

stateConfiguration - Any user-defined state configuration associated with the RollbackHandler

Throws:

RollbackFailureException - if there is a failure during the execution of the rollback