private void Cleanup(UtlConnectionProxy cnn)
{
if (this.DisposeConnection || (!cnn.IsPooled && ((cnn.Owner == null) || cnn.Owner.IsClosed)))
{
cnn.Dispose();
}
this._transaction = null;
this._scope = null;
this._connectionProxy = null;
}
public void DisposeTransaction()
{
if ((this.Transaction != null) && !this.IsEnlisted)
{
this.Transaction.Dispose();
this.Transaction = null;
}
try
{
this.SessionProxy.Rollback(false);
}
catch (Exception)
{
}
}
public UtlTransaction BeginTransaction(System.Data.IsolationLevel level, bool readOnly)
{
lock (this)
{
if (this.TransactionActive)
{
throw new InvalidOperationException("Transaction is already active.");
}
try
{
this.Transaction = new UtlTransaction(this.Owner, level, readOnly);
}
catch (CoreException exception1)
{
throw UtlException.GetException(exception1);
}
}
return(this.Transaction);
}
public UtlCommand(string commandText, UtlConnection connection, UtlTransaction transaction)
{
this._commandTimeout = 30;
this._commandType = System.Data.CommandType.Text;
this._parameterCollection = new UtlParameterCollection(this);
this._designTimeVisible = true;
this._updateRowSource = UpdateRowSource.None;
if (commandText != null)
{
this.CommandText = commandText;
}
if (connection != null)
{
this.DbConnection = connection;
}
if (transaction != null)
{
this.Transaction = transaction;
}
this.FetchGeneratedResults = false;
}
public UtlEnlistment(UtlConnectionProxy connectionProxy, Transaction scope)
{
this._scope = scope;
this._connectionProxy = connectionProxy;
System.Data.IsolationLevel readCommitted = System.Data.IsolationLevel.ReadCommitted;
switch (this._scope.IsolationLevel)
{
case System.Transactions.IsolationLevel.Serializable:
readCommitted = System.Data.IsolationLevel.Serializable;
break;
case System.Transactions.IsolationLevel.RepeatableRead:
readCommitted = System.Data.IsolationLevel.RepeatableRead;
break;
case System.Transactions.IsolationLevel.ReadCommitted:
readCommitted = System.Data.IsolationLevel.ReadCommitted;
break;
case System.Transactions.IsolationLevel.ReadUncommitted:
readCommitted = System.Data.IsolationLevel.ReadUncommitted;
break;
case System.Transactions.IsolationLevel.Snapshot:
readCommitted = System.Data.IsolationLevel.Snapshot;
break;
case System.Transactions.IsolationLevel.Chaos:
readCommitted = System.Data.IsolationLevel.Chaos;
break;
case System.Transactions.IsolationLevel.Unspecified:
readCommitted = System.Data.IsolationLevel.Unspecified;
break;
}
this._transaction = this._connectionProxy.BeginTransaction(readCommitted);
this._scope = scope;
this._scope.EnlistVolatile(this, EnlistmentOptions.None);
}
