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Biglietti, prego!
a ticket for the (command) bus
Francesco Face
@magobaol
Ticket Office
Un compagnia di treni ad alta
velocità ci ha commissionato un
sistema per la vendita di
biglietti online
Liberate i cani!
La vita è una sola, 

falli magna’ ‘sti controller.
Disclaimer: @agilegigi non ha mai detto
questa cosa, ma secondo me potrebbe farlo.
e poi #lunedìcepensamo
Meet the Command Bus
Meet the Event Bus
@leopro
Cosa è un comando?
È un messaggio tramite
il quale si comunica al
sistema che si vuole
fare qualcosa
[ request ]
[ command ]
[ command bus ]
[ command handler ]
(non restituisce nulla)
Cosa è un evento?
È un messaggio tramite
il quale il sistema
comunica che è accaduto
qualcosa
[ tipicamente in un
command handler ]
[ event ]
[ event bus ]
[ subscriber 1 ] [ subscriber 2 ]
composer require simple-bus/symfony-bridge
@command_bus
@event_bus
Let’s code!
A wave of command buses by Matthias Noback
http://php-and-symfony.matthiasnoback.nl/2015/01/a-wave-of-command-buses/
SimpleBus Library

http://simplebus.github.io/MessageBus/
Martin Eckardt Bachelor Thesis on CQRS and Event Sourcing
https://drive.google.com/file/d/0B_enB2DMKeyzbF96VjdKdjIzOHc/view
Links
Ticket Office Sample Project
https://github.com/magobaol/ticket-office

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Biglietti, prego! - A ticket for the (command) bus

  • 1. Biglietti, prego! a ticket for the (command) bus Francesco Face @magobaol
  • 2. Ticket Office Un compagnia di treni ad alta velocità ci ha commissionato un sistema per la vendita di biglietti online
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  • 47. La vita è una sola, 
 falli magna’ ‘sti controller. Disclaimer: @agilegigi non ha mai detto questa cosa, ma secondo me potrebbe farlo.
  • 48.
  • 50.
  • 51.
  • 52.
  • 56.
  • 57. Cosa è un comando? È un messaggio tramite il quale si comunica al sistema che si vuole fare qualcosa [ request ] [ command ] [ command bus ] [ command handler ] (non restituisce nulla)
  • 58. Cosa è un evento? È un messaggio tramite il quale il sistema comunica che è accaduto qualcosa [ tipicamente in un command handler ] [ event ] [ event bus ] [ subscriber 1 ] [ subscriber 2 ]
  • 61. A wave of command buses by Matthias Noback http://php-and-symfony.matthiasnoback.nl/2015/01/a-wave-of-command-buses/ SimpleBus Library
 http://simplebus.github.io/MessageBus/ Martin Eckardt Bachelor Thesis on CQRS and Event Sourcing https://drive.google.com/file/d/0B_enB2DMKeyzbF96VjdKdjIzOHc/view Links Ticket Office Sample Project https://github.com/magobaol/ticket-office