internal override void EnterState(InternalTransaction tx)
{
if (tx.outcomeSource.isoLevel == IsolationLevel.Snapshot)
{
throw TransactionException.CreateInvalidOperationException(System.Transactions.SR.GetString("TraceSourceLtm"), System.Transactions.SR.GetString("CannotPromoteSnapshot"), null);
}
base.CommonEnterState(tx);
OletxTransaction transaction = null;
try
{
if (DiagnosticTrace.Verbose && (tx.durableEnlistment != null))
{
EnlistmentNotificationCallTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), tx.durableEnlistment.EnlistmentTraceId, NotificationCall.Promote);
}
transaction = TransactionState._TransactionStatePSPEOperation.PSPEPromote(tx);
}
catch (TransactionPromotionException exception)
{
tx.innerException = exception;
if (DiagnosticTrace.Verbose)
{
ExceptionConsumedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), exception);
}
}
finally
{
if (transaction == null)
{
tx.State.ChangeStateAbortedDuringPromotion(tx);
}
}
if (transaction != null)
{
tx.PromotedTransaction = transaction;
Hashtable promotedTransactionTable = TransactionManager.PromotedTransactionTable;
lock (promotedTransactionTable)
{
tx.finalizedObject = new FinalizedObject(tx, tx.PromotedTransaction.Identifier);
WeakReference reference = new WeakReference(tx.outcomeSource, false);
promotedTransactionTable[tx.PromotedTransaction.Identifier] = reference;
}
TransactionManager.FireDistributedTransactionStarted(tx.outcomeSource);
if (DiagnosticTrace.Information)
{
TransactionPromotedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), tx.TransactionTraceId, transaction.TransactionTraceId);
}
this.PromoteEnlistmentsAndOutcome(tx);
}
}
internal override void EnterState(InternalTransaction tx)
{
if (tx.outcomeSource.isoLevel == IsolationLevel.Snapshot)
{
throw TransactionException.CreateInvalidOperationException(System.Transactions.SR.GetString("TraceSourceLtm"), System.Transactions.SR.GetString("CannotPromoteSnapshot"), null);
}
base.CommonEnterState(tx);
OletxCommittableTransaction transaction = null;
try
{
TimeSpan zero;
if (tx.AbsoluteTimeout == 0x7fffffffffffffffL)
{
zero = TimeSpan.Zero;
}
else
{
zero = TransactionManager.TransactionTable.RecalcTimeout(tx);
if (zero <= TimeSpan.Zero)
{
return;
}
}
TransactionOptions properties = new TransactionOptions {
IsolationLevel = tx.outcomeSource.isoLevel,
Timeout = zero
};
transaction = TransactionManager.DistributedTransactionManager.CreateTransaction(properties);
transaction.savedLtmPromotedTransaction = tx.outcomeSource;
if (DiagnosticTrace.Information)
{
TransactionPromotedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), tx.TransactionTraceId, transaction.TransactionTraceId);
}
}
catch (TransactionException exception)
{
tx.innerException = exception;
if (DiagnosticTrace.Verbose)
{
ExceptionConsumedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), exception);
}
return;
}
finally
{
if (transaction == null)
{
tx.State.ChangeStateAbortedDuringPromotion(tx);
}
}
tx.PromotedTransaction = transaction;
Hashtable promotedTransactionTable = TransactionManager.PromotedTransactionTable;
lock (promotedTransactionTable)
{
tx.finalizedObject = new FinalizedObject(tx, transaction.Identifier);
WeakReference reference = new WeakReference(tx.outcomeSource, false);
promotedTransactionTable[transaction.Identifier] = reference;
}
TransactionManager.FireDistributedTransactionStarted(tx.outcomeSource);
this.PromoteEnlistmentsAndOutcome(tx);
}
