Wednesday, 14th May at Skills Matter, London

This meetup was organised by London Scala Users Group in May 2014


CQRS & Scala

CQRS or Command Query Responsibility Segregation is a popular design pattern used across many different languages. Over the past several years Jamie has been building up templates and patterns for use in the building of Scala services. He now wishes to expose them to the world, hopefully for the benefit of all of us! Watch this SkillsCast to check out what Jamie has been up to.

Jamie Pullar

Jamie is a senior developer in Concentra's Product Development Team. Having spent the last 4 years developing services in Scala, Jamie has been focused on taking service orientated architecture patterns into the functional space. Hailing from a background in maths, he seems to take a perverse pleasure in finding new ways to abstract problems. Most of his work is in back-end services and modelling.


This session will run through the standard way to do it in Java and a presentation of spoiwo - a DSL-style wrapper library over apache POI, which would allow generating Excel spreadsheet in the functional manner i.e.:


    name = "new sheet",
    rows = Row(Cell(1), Cell(1.2), Cell("This is a string"), Cell(true)) :: Nil

Norbert Radyk

A senior developer, technical architect and development lead with over 5 years of experience in the major Tier 1 investment banks.

Who's coming?

Attending Members