| static private ValidateTimeout ( TimeSpan transactionTimeout ) : TimeSpan | ||
| transactionTimeout | TimeSpan | /// The TimeSpan value to validate. /// |
| return | TimeSpan | |
public TransactionScope(TransactionScopeOption scopeOption, TransactionOptions transactionOptions, EnterpriseServicesInteropOption interopOption)
{
if (!TransactionManager._platformValidated)
{
TransactionManager.ValidatePlatform();
}
if (DiagnosticTrace.Verbose)
{
MethodEnteredTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), "TransactionScope.ctor( TransactionScopeOption, TransactionOptions, EnterpriseServicesInteropOption )");
}
this.ValidateScopeTimeout("transactionOptions.Timeout", transactionOptions.Timeout);
TimeSpan timeout = transactionOptions.Timeout;
transactionOptions.Timeout = TransactionManager.ValidateTimeout(transactionOptions.Timeout);
TransactionManager.ValidateIsolationLevel(transactionOptions.IsolationLevel);
this.ValidateInteropOption(interopOption);
this.interopModeSpecified = true;
this.interopOption = interopOption;
if (this.NeedToCreateTransaction(scopeOption))
{
this.committableTransaction = new CommittableTransaction(transactionOptions);
this.expectedCurrent = this.committableTransaction.Clone();
}
else if (((null != this.expectedCurrent) && (IsolationLevel.Unspecified != transactionOptions.IsolationLevel)) && (this.expectedCurrent.IsolationLevel != transactionOptions.IsolationLevel))
{
throw new ArgumentException(System.Transactions.SR.GetString("TransactionScopeIsolationLevelDifferentFromTransaction"), "transactionOptions.IsolationLevel");
}
if (((null != this.expectedCurrent) && (null == this.committableTransaction)) && (TimeSpan.Zero != timeout))
{
this.scopeTimer = new Timer(new System.Threading.TimerCallback(TransactionScope.TimerCallback), this, timeout, TimeSpan.Zero);
}
if (DiagnosticTrace.Information)
{
if (null == this.expectedCurrent)
{
TransactionScopeCreatedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), TransactionTraceIdentifier.Empty, TransactionScopeResult.NoTransaction);
}
else
{
TransactionScopeResult usingExistingCurrent;
if (null == this.committableTransaction)
{
usingExistingCurrent = TransactionScopeResult.UsingExistingCurrent;
}
else
{
usingExistingCurrent = TransactionScopeResult.CreatedTransaction;
}
TransactionScopeCreatedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), this.expectedCurrent.TransactionTraceId, usingExistingCurrent);
}
}
this.PushScope();
if (DiagnosticTrace.Verbose)
{
MethodExitedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), "TransactionScope.ctor( TransactionScopeOption, TransactionOptions, EnterpriseServicesInteropOption )");
}
}
public TransactionScope(TransactionScopeOption scopeOption, TimeSpan scopeTimeout)
{
if (!TransactionManager._platformValidated)
{
TransactionManager.ValidatePlatform();
}
if (DiagnosticTrace.Verbose)
{
MethodEnteredTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), "TransactionScope.ctor( TransactionScopeOption, TimeSpan )");
}
this.ValidateScopeTimeout("scopeTimeout", scopeTimeout);
TimeSpan timeout = TransactionManager.ValidateTimeout(scopeTimeout);
if (this.NeedToCreateTransaction(scopeOption))
{
this.committableTransaction = new CommittableTransaction(timeout);
this.expectedCurrent = this.committableTransaction.Clone();
}
if (((null != this.expectedCurrent) && (null == this.committableTransaction)) && (TimeSpan.Zero != scopeTimeout))
{
this.scopeTimer = new Timer(new System.Threading.TimerCallback(TransactionScope.TimerCallback), this, scopeTimeout, TimeSpan.Zero);
}
if (DiagnosticTrace.Information)
{
if (null == this.expectedCurrent)
{
TransactionScopeCreatedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), TransactionTraceIdentifier.Empty, TransactionScopeResult.NoTransaction);
}
else
{
TransactionScopeResult usingExistingCurrent;
if (null == this.committableTransaction)
{
usingExistingCurrent = TransactionScopeResult.UsingExistingCurrent;
}
else
{
usingExistingCurrent = TransactionScopeResult.CreatedTransaction;
}
TransactionScopeCreatedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), this.expectedCurrent.TransactionTraceId, usingExistingCurrent);
}
}
this.PushScope();
if (DiagnosticTrace.Verbose)
{
MethodExitedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceBase"), "TransactionScope.ctor( TransactionScopeOption, TimeSpan )");
}
}
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);
}
}
