Petri Kainulainen

Petri is passionate about software development and continuous improvement. He is specialized in software development with the Spring Framework and is the author of Spring Data book.

Software Development
Petri KainulainenJanuary 9th, 2014
0 59
Why Continuous Improvement Is Worth It?
When we start a new software project, we are typically full of enthusiasm. The whole team thinks that this time…
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Enterprise Java
Petri KainulainenDecember 30th, 2013
0 51
Adding Social Sign In to a Spring MVC Web Application: Unit Testing
Spring Social 1.0 has a spring-social-test module which provides support for testing Connect implementations and API bindings. This module was…
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Software Development
Petri KainulainenNovember 25th, 2013
7 57
Turning Assertions Into a Domain-Specific Language
Assertions are an essential part of our unit tests. And yet, it so easy to neglect them. That is a…
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Enterprise Java
Petri KainulainenOctober 30th, 2013
1 61
Adding Social Sign In to a Spring MVC Web Application: Registration and Login
The first part of this tutorial described how we can configure Spring Social 1.1.0 and Spring Security 3.2.0 but it…
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Enterprise Java
Petri KainulainenOctober 8th, 2013
15 80
Adding Social Sign In to a Spring MVC Web Application: Configuration
In the good old days users logged in by using the combination of username and password. Although nowadays some people…
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Software Development
Petri KainulainenSeptember 17th, 2013
5 42
From Top to Bottom – TDD for Web Applications
I am a “testing fanatic” but I don’t understand test-driven development. Or so I thought. I have read a few…
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Enterprise Java
Petri KainulainenAugust 23rd, 2013
0 97
Creating Code Coverage Reports for Unit And Integration Tests with The JaCoCo Maven Plugin
When I started using Java 7, I noticed right away that the Cobertura Maven plugin doesn’t support it. This was…
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Software Development
Petri KainulainenAugust 16th, 2013
5 51
The Dark Side of Best Practices
Best practices are the backbone of software development (or so we are told). Every developer has his own opinions about…
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Enterprise Java
Petri KainulainenAugust 7th, 2013
5 244
Unit Testing of Spring MVC Controllers: REST API
Spring MVC provides an easy way to create REST APIs. However, writing comprehensive and fast unit tests for these APIs…
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