public TransactionScope( TransactionScopeOption scopeOption, TransactionOptions transactionOptions, EnterpriseServicesInteropOption interopOption) { TransactionsEtwProvider etwLog = TransactionsEtwProvider.Log; if (etwLog.IsEnabled()) { etwLog.MethodEnter(TraceSourceType.TraceSourceBase, this); } ValidateScopeTimeout("transactionOptions.Timeout", transactionOptions.Timeout); TimeSpan scopeTimeout = transactionOptions.Timeout; transactionOptions.Timeout = TransactionManager.ValidateTimeout(transactionOptions.Timeout); TransactionManager.ValidateIsolationLevel(transactionOptions.IsolationLevel); ValidateInteropOption(interopOption); _interopModeSpecified = true; _interopOption = interopOption; if (NeedToCreateTransaction(scopeOption)) { _committableTransaction = new CommittableTransaction(transactionOptions); _expectedCurrent = _committableTransaction.Clone(); } else { if (null != _expectedCurrent) { // If the requested IsolationLevel is stronger than that of the specified transaction, throw. if ((IsolationLevel.Unspecified != transactionOptions.IsolationLevel) && (_expectedCurrent.IsolationLevel != transactionOptions.IsolationLevel)) { throw new ArgumentException(SR.TransactionScopeIsolationLevelDifferentFromTransaction, "transactionOptions.IsolationLevel"); } } } if ((null != _expectedCurrent) && (null == _committableTransaction) && (TimeSpan.Zero != scopeTimeout)) { // BUGBUG: Scopes should use a shared timer _scopeTimer = new Timer( TimerCallback, this, scopeTimeout, TimeSpan.Zero); } if (null == _expectedCurrent) { if (etwLog.IsEnabled()) { etwLog.TransactionScopeCreated(TransactionTraceIdentifier.Empty, TransactionScopeResult.NoTransaction); } } else { TransactionScopeResult scopeResult; if (null == _committableTransaction) { scopeResult = TransactionScopeResult.UsingExistingCurrent; } else { scopeResult = TransactionScopeResult.CreatedTransaction; } if (etwLog.IsEnabled()) { etwLog.TransactionScopeCreated(_expectedCurrent.TransactionTraceId, scopeResult); } } PushScope(); if (etwLog.IsEnabled()) { etwLog.MethodExit(TraceSourceType.TraceSourceBase, this); } }
public TransactionScope( TransactionScopeOption scopeOption, TimeSpan scopeTimeout, TransactionScopeAsyncFlowOption asyncFlowOption ) { TransactionsEtwProvider etwLog = TransactionsEtwProvider.Log; if (etwLog.IsEnabled()) { etwLog.MethodEnter(TraceSourceType.TraceSourceBase, this); } ValidateScopeTimeout(nameof(scopeTimeout), scopeTimeout); TimeSpan txTimeout = TransactionManager.ValidateTimeout(scopeTimeout); ValidateAndSetAsyncFlowOption(asyncFlowOption); if (NeedToCreateTransaction(scopeOption)) { _committableTransaction = new CommittableTransaction(txTimeout); _expectedCurrent = _committableTransaction.Clone(); } if ((null != _expectedCurrent) && (null == _committableTransaction) && (TimeSpan.Zero != scopeTimeout)) { // BUGBUG: Scopes should not use individual timers _scopeTimer = new Timer( TimerCallback, this, scopeTimeout, TimeSpan.Zero); } if (null == _expectedCurrent) { if (etwLog.IsEnabled()) { etwLog.TransactionScopeCreated(TransactionTraceIdentifier.Empty, TransactionScopeResult.NoTransaction); } } else { TransactionScopeResult scopeResult; if (null == _committableTransaction) { scopeResult = TransactionScopeResult.UsingExistingCurrent; } else { scopeResult = TransactionScopeResult.CreatedTransaction; } if (etwLog.IsEnabled()) { etwLog.TransactionScopeCreated(_expectedCurrent.TransactionTraceId, scopeResult); } } PushScope(); if (etwLog.IsEnabled()) { etwLog.MethodExit(TraceSourceType.TraceSourceBase, this); } }