From CRUD to Commands: a path to CQRS architectures

Marco Parenzan

Microsoft Azure MVP

@marco_parenzan

marco [dot] parenzan [at] 1nn0va [dot] it

www.slideshare.net/marco.parenzan

www.github.com/marcoparenzan

marco [dot] parenzan [at] 1nn0va [dot] it

www.1nnova.it

@marco_parenzan

Formazione ,Divulgazione e Consulenza con 1nn0va

Microsoft MVP 2014 for Microsoft Azure

Cloud Architect, NET developer

Loves Functional Programming, Html5 Game Programming and Internet of Things

AZURE

COMMUNITY

BOOTCAMP 2015

IoT Day - 08/05/2015

Business Logic

Data Access

Presentation

Contract DA/BL

Contract BL/P

Business Logic

Contract BL/P

View

Controller

Business Logic

Contract BL/P

Device

WebApi

MVC

Data Session

Controller

View

Business

Logic

Mo

del

http://azure.microsoft.com/en-us/documentation/infographics/azure/

http://azure.microsoft.com/en-us/documentation/infographics/cloud-design-patterns/

In Azure they are called “worker roles”. To make them simple, we call

them Azure Web Jobs!Azure Specific

CQRS for IoT (Service Bus Powered)

Event Handler

UI

Event

Command Handler

Eve

nt

Device

Queue

Topics/Subscription

Event Hub

Write

ModelSearch

Model

Read

Model

Marco Parenzan

Microsoft Azure MVP

@marco_parenzan

marco [dot] parenzan [at] 1nn0va [dot] it