internal DataAccessTransaction(DataAccessIsolationLevel isolationLevel, DataAccessScope scope, TimeSpan timeout)
{
this.timeout = timeout;
this.scope = scope;
this.IsolationLevel = isolationLevel;
this.SystemTransaction = Transaction.Current;
}
public virtual void Create(DatabaseCreationOptions options)
{
using (var scope = new DataAccessScope(DataAccessIsolationLevel.Unspecified, DataAccessScopeOptions.RequiresNew, TimeSpan.FromMinutes(10)))
{
this.GetCurrentSqlDatabaseContext().SchemaManager.CreateDatabaseAndSchema(options);
scope.Complete();
}
}
public DataAccessScope(DataAccessIsolationLevel isolationLevel, DataAccessScopeOptions options, TimeSpan timeout)
{
this.IsolationLevel = isolationLevel;
var currentTransaction = DataAccessTransaction.Current;
this.options = options;
switch (options)
{
case DataAccessScopeOptions.Required:
if (currentTransaction == null)
{
this.isRoot = true;
this.transaction = new DataAccessTransaction(isolationLevel, this, timeout);
DataAccessTransaction.Current = this.transaction;
}
else
{
this.transaction = currentTransaction;
this.outerScope = currentTransaction.scope;
currentTransaction.scope = this;
}
break;
case DataAccessScopeOptions.RequiresNew:
this.isRoot = true;
this.outerScope = currentTransaction?.scope;
this.transaction = new DataAccessTransaction(isolationLevel, this, timeout);
DataAccessTransaction.Current = this.transaction;
break;
case DataAccessScopeOptions.Suppress:
if (currentTransaction != null)
{
this.outerScope = currentTransaction.scope;
DataAccessTransaction.Current = null;
}
break;
}
}
