public static IDBConnection GetConnection(string dbCode, EntityOperationType type, IEntityIdentity before, IEntityIdentity after, IEntityRequestContext context)
{
dbCode = DataConfig.Current.GetConnectionName(dbCode);
IDBConnection connection = null;
foreach (var operation in context.Operations)
{
var sqlOperation = operation as SqlOperation;
if (sqlOperation == null)
{
continue;
}
if (sqlOperation.DbCode == dbCode)
{
connection = sqlOperation.Connection;
}
}
if (connection == null && context.Who != null)
{
connection = DatabaseFactory.CreateDatabase(dbCode).AddClaimsDefaults(context.Who);
}
if (connection == null)
{
connection = DatabaseFactory.CreateDatabase(dbCode);
}
if (type != EntityOperationType.Get)
{
if (!connection.IsInTransaction)
{
connection.BeginTrans();
}
context.Operations.Add(new SqlOperation
{
DbCode = dbCode,
Type = type,
Before = before,
After = after,
Connection = connection
});
}
return(connection);
}