protected override bool IsExistingTransaction(object transaction)
{
PromotableTxScopeTransactionObject txObject =
(PromotableTxScopeTransactionObject)transaction;
return(txObject.TxScopeAdapter.IsExistingTransaction);
}
private void DoTxScopeBegin(PromotableTxScopeTransactionObject txObject,
Spring.Transaction.ITransactionDefinition definition)
{
TransactionScopeOption txScopeOption = CreateTransactionScopeOptions(definition);
TransactionOptions txOptions = CreateTransactionOptions(definition);
txObject.TxScopeAdapter.CreateTransactionScope(txScopeOption, txOptions, definition.EnterpriseServicesInteropOption);
}
protected override object DoSuspend(object transaction)
{
// Passing the current TxScopeAdapter as the 'suspended resource', even though it is not used just to avoid passing null
// TxScopeTransactionManager is not binding any resources to the local thread, instead delegating to
// System.Transactions to handle thread local resources.
PromotableTxScopeTransactionObject txMgrStateObject = (PromotableTxScopeTransactionObject)transaction;
return(txMgrStateObject.TxScopeAdapter);
}
protected override object DoGetTransaction()
{
PromotableTxScopeTransactionObject txObject = new PromotableTxScopeTransactionObject();
if (txAdapter != null)
{
txObject.TxScopeAdapter = txAdapter;
}
return txObject;
}
protected override object DoGetTransaction()
{
PromotableTxScopeTransactionObject txObject = new PromotableTxScopeTransactionObject();
if (txAdapter != null)
{
txObject.TxScopeAdapter = txAdapter;
}
return(txObject);
}
private void DoTxScopeBegin(
PromotableTxScopeTransactionObject txObject,
ITransactionDefinition definition)
{
TransactionScopeOption txScopeOption = CreateTransactionScopeOptions(definition);
TransactionOptions txOptions = CreateTransactionOptions(definition);
txObject.TxScopeAdapter.CreateTransactionScope(
txScopeOption,
txOptions,
definition.AsyncFlowOption);
}
protected override void DoBegin(object transaction, Spring.Transaction.ITransactionDefinition definition)
{
PromotableTxScopeTransactionObject txObject =
(PromotableTxScopeTransactionObject)transaction;
try
{
DoTxScopeBegin(txObject, definition);
}
catch (Exception e)
{
throw new CannotCreateTransactionException("Transaction Scope failure on begin", e);
}
}
protected override void DoRollback(DefaultTransactionStatus status)
{
PromotableTxScopeTransactionObject txObject =
(PromotableTxScopeTransactionObject)status.Transaction;
try
{
txObject.TxScopeAdapter.Dispose();
}
catch (Exception e)
{
throw new Spring.Transaction.TransactionSystemException("Failure on Transaction Scope rollback.", e);
}
}
protected override void DoCommit(DefaultTransactionStatus status)
{
PromotableTxScopeTransactionObject txObject =
(PromotableTxScopeTransactionObject)status.Transaction;
try
{
txObject.TxScopeAdapter.Complete();
txObject.TxScopeAdapter.Dispose();
}
catch (TransactionAbortedException ex)
{
throw new UnexpectedRollbackException("Transaction unexpectedly rolled back (maybe due to a timeout)", ex);
}
catch (TransactionInDoubtException ex)
{
throw new HeuristicCompletionException(TransactionOutcomeState.Unknown, ex);
}
catch (Exception ex)
{
throw new TransactionSystemException("Failure on Transaction Scope Commit", ex);
}
}
private void DoTxScopeBegin(PromotableTxScopeTransactionObject txObject,
Spring.Transaction.ITransactionDefinition definition)
{
TransactionScopeOption txScopeOption = CreateTransactionScopeOptions(definition);
TransactionOptions txOptions = CreateTransactionOptions(definition);
txObject.TxScopeAdapter.CreateTransactionScope(txScopeOption, txOptions, definition.EnterpriseServicesInteropOption);
}
