broadway / broadway-demo

Demo application that uses Broadway

Broadway

Broadway is a project providing infrastructure and testing helpers for creating CQRS and event sourced applications. Broadway tries hard to not get in your way. The project contains several loosely coupled components that can be used together to provide a full CQRS\ES experience.

About

Read the blog post about this repository at:

• http://labs.qandidate.com/blog/2014/08/26/broadway-our-cqrs-es-framework-open-sourced/

Installation

$ composer require broadway/broadway

Documentation

You can find detailed documentation of the Broadway bundle on broadway.github.io/broadway.

Feel free to join #qandidate on freenode with questions and remarks!

Acknowledgements

The broadway project is heavily inspired by other open source project such as AggregateSource, Axon Framework and Ncqrs.

We also like to thank Benjamin, Marijn and Mathias for the conversations we had along the way that helped us shape the broadway project. In particular Marijn for giving us access to his in-house developed CQRS framework.

License

MIT, see LICENSE.

broadway-demo's Issues

Composer install doesn't work

Ruud /www $ git clone https://github.com/qandidate-labs/broadway-demo.git
Cloning into 'broadway-demo'...
remote: Counting objects: 81, done.
remote: Compressing objects: 100% (53/53), done.
remote: Total 81 (delta 23), reused 81 (delta 23)
Unpacking objects: 100% (81/81), done.
Checking connectivity... done.
Ruud /www $ cd broadway-demo/
Ruud /www/broadway-demo $ composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for doctrine/mongodb 1.1.6 -> satisfiable by doctrine/mongodb[1.1.6].
    - doctrine/mongodb 1.1.6 requires ext-mongo >=1.2.12,<1.6-dev -> the requested PHP extension mongo is missing from your system.

I don't have ext-mongo. So the most logical thing would be to first run vagrant up and then run composer install inside it?

Add saga implementation into demo

It would be nice to have sagas implemented into the demo so that we can see how sagas fit in.

use Broadway 2.0

Event and Command

Hey,

It seems to me it would be nice to move the events to Event folder and command to Command folder ( https://github.com/qandidate-labs/broadway-demo/tree/master/src/BroadwayDemo/Basket ).

That way things will look neat.

Just a suggestion.

Thanks

Rename the EventSourcingRepository::add() method to save()

I couldn't figure out why this demo was not working until I find this change:
broadway/broadway@9b07dfc

The method EventSourcingRepository::add() should have been kept for BC and deprecated.

ansible provision fails on version 2.0.1.0

When running vagrant up the following error is shown on console:

 -------------------------
< TASK [Install packages] >
 -------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TypeError: argument of type 'NoneType' is not iterable
fatal: [default]: FAILED! => {"failed": true, "msg": "Unexpected failure during module execution.", "stdout": ""}

The issue is already reported at the ansible github repo: ansible/ansible#14664
and can be easily worked around by replacing 'package' with 'name'

My system is:

> lsb_release -a
No LSB modules are available.
Distributor ID: LinuxMint
Description:    Linux Mint 17 Qiana
Release:    17
Codename:   qiana

And the ansible I'm running on:

> ansible --version
ansible 2.0.1.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides

How can we browse the eventstore records ?

Hello,

I am trying to make the demo work but i cannot browse event storage.

Would it be possible to have a little help on how to setup mysql for eventstorage ?

I fact i added mysql as doctrine/dbal but executing "broadway:event-store:schema:init" doesn't show any schema or tables.

Thank you so much

simplify the demo setup

For historical reasons Broadway shipped with MySQL and Elasticsearch out of the box. This makes it a little difficult to set up. Now we have multiple event store and read model implementations.

I suggest to refactor this demo to use the simplest backing services as possible and in general simplify the project to get the demo up and running in no time for new users.

link in readme is dead

Not sure this is the right place to post, but the link to the talk from Mathias is dead. Should be : http://verraes.net/2014/03/practical-event-sourcing.markdown/