reMVC Storefront Part 19
Those are my random impressions:
- You probably do want to test your work flow. In the same way you want to have an integration test for the system.
- The sequence work flow seems to be a very heavy weight approach to just orchestrating actions in the application.
- I wonder what the perf implications of creating a workflow here would be. My gut feeling is that this is not good, but I don't really have data for that.
- There is probably an issue here with the WF being run in async, I am not sure where it is getting its threads, but if it is from the thread pool, then it is consuming request handling threads, which can kill a site.
As an aside, here is the checkout workflow:
And here is how I would write this:
ValidateOrder() AuthorizePayment() order.Status = OrderStatus.Verified SaveOrder()
Much easier, I think :-) And even more flexible.
More posts in "re" series:
- (10 Oct 2017) Entity Framework Core performance tuning–Part III
- (09 Oct 2017) Different I/O Access Methods for Linux
- (06 Oct 2017) Entity Framework Core performance tuning–Part II
- (04 Oct 2017) Entity Framework Core performance tuning–part I
- (26 Apr 2017) Writing a Time Series Database from Scratch
- (28 Jul 2016) Why Uber Engineering Switched from Postgres to MySQL
- (15 Jun 2016) Why you can't be a good .NET developer
- (12 Nov 2013) Why You Should Never Use MongoDB
- (21 Aug 2013) How memory mapped files, filesystems and cloud storage works
- (15 Apr 2012) Kiip’s MongoDB’s experience
- (18 Oct 2010) Diverse.NET
- (10 Apr 2010) NoSQL, meh
- (30 Sep 2009) Are you smart enough to do without TDD
- (17 Aug 2008) MVC Storefront Part 19
- (24 Mar 2008) How to create fully encapsulated Domain Models
- (21 Feb 2008) Versioning Issues With Abstract Base Classes and Interfaces
- (18 Aug 2007) Saving to Blob
- (27 Jul 2007) SSIS - 15 Faults Rebuttal
- (29 May 2007) The OR/M Smackdown
- (06 Mar 2007) IoC and Average Programmers
- (19 Sep 2005) DLinq Mapping