/// <summary>
/// Creates a transaction scope.
/// </summary>
public ITransactionScope CreateTransactionScope(DbTransactionScopeOption option = DbTransactionScopeOption.Required)
{
var isolationLevel = DbTransactionScope.GetDefaultIsolationLevel();
var typeName = Configuration.Transaction.Type;
if (typeName.HasValue())
{
Type type = null; // this is a workaround.
var dummy = typeof(DbTransactionScope);
if (dummy.AssemblyQualifiedName.StartsWith(typeName))
{
type = dummy;
}
else
{
type = Type.GetType(typeName);
}
if (type == null)
{
throw new Exception("Cannot load type: " + typeName);
}
return((ITransactionScope)type.CreateInstance(isolationLevel, option));
}
// Fall back to TransactionScope:
var oldOption = option.ToString().To <TransactionScopeOption>();
return(new TransactionScopeWrapper(isolationLevel.ToString().To <IsolationLevel>().CreateScope(oldOption)));
}
public DbTransactionScope(IsolationLevel isolationLevel, DbTransactionScopeOption scopeOption = DbTransactionScopeOption.Required)
{
IsolationLevel = isolationLevel;
ScopeOption = scopeOption;
Parent = Root;
Current = this;
if (Root == null)
{
Root = this;
}
}
/// <summary>
/// Creates a transaction scope.
/// </summary>
public static ITransactionScope CreateTransactionScope(DbTransactionScopeOption option = DbTransactionScopeOption.Required)
{
var isolationLevel = Config.Get("Default.Transaction.IsolationLevel", System.Data.IsolationLevel.Serializable);
var typeName = Config.Get <string>("Default.TransactionScope.Type");
if (typeName.HasValue())
{
var type = Type.GetType(typeName);
if (type == null)
{
throw new Exception("Cannot load type: " + typeName);
}
return((ITransactionScope)type.CreateInstance(new object[] { isolationLevel, option }));
}
// Fall back to TransactionScope:
var oldOption = option.ToString().To <TransactionScopeOption>();
return(new TransactionScopeWrapper(isolationLevel.ToString().To <IsolationLevel>().CreateScope(oldOption)));
}
public DbTransactionScope(DbTransactionScopeOption scopeOption) : this(GetDefaultIsolationLevel(), scopeOption)
{
}
