public DbConnectionScope BeginNested()
{
var scope = DbScopeConfig.CreateConnectionScope(GetType()) as DbConnectionScope;
scope._rootScope = this;
scope._isRootScope = false;
return(scope);
}
/// <summary>
/// Create new instance of <paramref name="dbConnectionScopeType"/> using a registered factory or a parameterless constructor.
/// If <paramref name="transaction"/> is provided then a nested <see cref="DbConnectionScope"/> is returned.
/// </summary>
/// <param name="dbConnectionScopeType"></param>
/// <param name="transaction"></param>
/// <exception cref="ArgumentNullException">
/// If <paramref name="dbConnectionScopeType"/> is null.
/// </exception>
/// <exception cref="MissingMethodException">
/// If no factory have been registered for <paramref name="dbConnectionScopeType"/> and it has no parameterless constructor.
/// </exception>
public DbConnectionScope CreateConnectionScope(Type dbConnectionScopeType, IDbTransactionScope transaction = null)
{
if (dbConnectionScopeType == null)
{
throw new ArgumentNullException(nameof(dbConnectionScopeType));
}
if (transaction == null)
{
return(DbScopeConfig.CreateConnectionScope(dbConnectionScopeType));
}
else
{
return(transaction.GetConnectionScope(dbConnectionScopeType).BeginNested());
}
}
public DbConnectionScope GetConnectionScope(Type dbConnectionScopeType)
{
if (dbConnectionScopeType == null)
{
throw new ArgumentNullException(nameof(dbConnectionScopeType));
}
ThrowIfHandled();
if (!_dbConnectionScopeCache.ContainsKey(dbConnectionScopeType))
{
// First time we've been asked for this particular DbScope type, create one and cache it.
var scope = DbScopeConfig.CreateConnectionScope(dbConnectionScopeType);
scope.CurrentTransactionScope = this;
AddConnectionScopeEnlistment(scope, true);
}
return(_dbConnectionScopeCache[dbConnectionScopeType].Scope);
}