Building CI/CD Pipeline with AzureDevOps, Octopus and Cake Scripting

In this post I will show how I recently set-up a multi-environment (Testing, Acceptance and Production) CI/CD pipeline to build my application in Azure DevOps but deploy to Azure AppService using Octopus with all the steps scripted using Cake.

Monitoring Health of Azure App Service Applications using Azure Functions

Monitoring the health of your application in production is a crucial aspect of software development because at any given point in time, you want to be reasonably certain about how your business critical application is performing and you want to be alerted to any problems that might be brewing up in the application before your customers do.

Implementing Hexagonal Ports and Adapters Architectural Style

Many articles talk about the what of this style but in my view, not enough talk about the how. In this post, I am going to try and show one way to actually structure the solution to be more in line with the hexagonal ports and adapters style.

Implementing Pipes & Filters Architectural Style With Azure WebJobs

…the whole business process can be divided into smaller asynchronous sub-processes with each one feeding i.e. “piping” its output into the input of the subsequent process(es). At each stage some processing is done for e.g. data enriching, filtering etc and this processing generically is termed as a “filter”.

Using Serverless Functions to Build a Microservices Architecture

Seeing as micro-service architectures are all the rage these days, I decided to dip into it by building…

JWT Token Authentication with Cookies in ASP.NET Core

In this post I will show one way to mix JWT Token authentication with cookie authentication using ASP.NET Core and send out the JWT in a response cookie.

Dynamically Mapping Tenant Requests to Tenant Databases in Multi-Tenant Web Applications

In a multi-tenant environment the application database is usually partitioned by tenants. This is done to achieve isolation and scalability. The problem of course is how do you route tenant requests to the correct databases?

Building Domain Driven Architecture in .NET – Part 3 (Repository Design)

In part 2, I talked about my domain modeling thought process so this post is about trying to persist those objects for long term storage. Although the avenue for different … Continue reading Building Domain Driven Architecture in .NET – Part 3 (Repository Design)

Building Domain Driven Architecture in .NET – Part 5 (ASP.NET Core App)

In part 4, I detailed the way I went about creating application services for my expense tracking application. In this final post, I will talk about the ASP.NET Core MVC … Continue reading Building Domain Driven Architecture in .NET – Part 5 (ASP.NET Core App)

Building Domain Driven Architecture in .NET – Part 4 (Application Services)

Application services can be loosely compared with the business logic layer of the yesteryear with one key difference, application services don’t actually contain any business logic neither they enforce any business logic.

Building Domain Driven Architecture in .NET – Part 2 (Domain Modeling)

In this post, I will be going over the domain modeling in a bit more detail in terms of its design and show my thought process and the decisions I made and why I made them.

Building Domain Driven Architecture in .NET – Part 1 (Overview)

Having read Vaugh Vernon’s book on DDD implementation, I decided to portgrade (port+upgrade) my old clunky Windows based N-tier desktop expense tracking application to ASP.NET Core MVC application using some of the Domain Driven Design concepts I studied in the book.