Software Development

Build an Angular2 app and run it on AWS using a Docker container in 30 minutes

In this article I will try to trans-pile the content of a tech meetup where I conducted a demo about “Building an Angular2 app and run it in a Docker Container on AWS in 30 minutes”. The main points are: Build Angular2 project with Angular-CLI and customize the home page with a simple Customers service… Continue reading Build an Angular2 app and run it on AWS using a Docker container in 30 minutes

Software Development

An Ingestion system of unstructured data-sources

Nowadays I’m focused on semantic web and graph relations. The stack of techs that I’m using is formed by lightweight services like an input adapter and a domain processor and some infrastructure software like EventStore geteventstore and Neo4J. I’m using EventStore as an input pipeline and Neo4J as a Domain Model store for a simple… Continue reading An Ingestion system of unstructured data-sources

Event Sourcing

Functional Domain Driven Design and Event Sourcing example in C#

This is an example of an aggregate written in C# following a functional approach similar to what it is possible to achieve with languages like F#, Scala or Clojure. What it IS NOT in the Domain code example: An AggregateBase class An Aggregate Stateful class What it IS in the Domain code example: An Aggregate… Continue reading Functional Domain Driven Design and Event Sourcing example in C#

Event Sourcing

Domain Driven Design: Commands and Events Handlers different responsibilities

“Commands have an intent of asking the system to perform an operation where as events are a recording of the action that occurred…” Greg Young, CQRS Documents Pag. 26 In this post I’d like to state something that I’ve just recalled from a Greg Young’s video. When I started creating an aggregate root I often… Continue reading Domain Driven Design: Commands and Events Handlers different responsibilities

Event Sourcing

CQRS WITH EVENT SOURCING USING EasynetQ, EVENT STORE, ELASTIC SEARCH, ANGULARJS AND ASP.NET MVC

“The magic for a developer is doing something cool that no one else can understand” (myself few minutes ago). The first step into this maze of cool messaging terms and tools left me with the feeling that most of them are not really relevant. After years of studying and practising, all these messaging and service… Continue reading CQRS WITH EVENT SOURCING USING EasynetQ, EVENT STORE, ELASTIC SEARCH, ANGULARJS AND ASP.NET MVC

Software Development

Configure NServiceBus with Sql Server transport

In order to use Sql Server as middle-ware transport infrastructure you have to install the following nuget package in your projects (where your publisher and subscribers are located) NServiceBus.SqlServer If you use a web-api project to send messages into the bus, you have to configure SqlServer transport to be used. You can add this configuration… Continue reading Configure NServiceBus with Sql Server transport