The Journal
Field notes from four decades of building systems that scale.
Architecture, machine intelligence, engineering leadership — written for technical leaders who'd rather build than speculate.
It’s easy to document your Play Framework REST API with Swagger
This post originally ran on http://swagger.io (7/30/2015)
How to post data to Play Framework from an IoT Spark Core Arduino!
My goal is to create something with an Arduino from Spark Core that posts data to a web service (server) which I have programmed using Play Framework! This went a smoothly as I had expected, because...
How to use Hibernate to generate a DDL script from your Play! Framework project
Ok, so you have been using the hibernate property name=”hibernate.hbm2ddl.auto” value=”update” to continuously update your database schema, but now you need a complete DDL script?
Yes, it is now this easy to Dockerize a Play! Framework Application
Do you want to build a dockerized Play! Framework application to deploy on a Docker server?
Programming a simple slot machine game using Java
No matter how simple or complex the game is, Java can do the job! On this post, let’s take a look at how beginners of Java programming can make a simple, yet fully functional slot machine....
How to implement a Session Timeout in Play Framework 2
If you follow the Play Framework 2 guide for implementing authentication: http://www.playframework.com/documentation/2.2.2/JavaGuide4 - you will notice that there is no session timeout in Play Framework 2. It was there in Play Framework 1, but Play Framework...
Examples for working with JSON in Play Framework 2 with Java
String to JSON: <pre class="brush: plain; title: ; notranslate" title="">JsonNode json = mapper.readTree(notification.getSharedData());</pre>
Configuring Play2War with Play 2.2 and build.sbt
I had previously used Play2War with Play 2 projects that contained a Build.scala file following the configuration directions from Play2War. However, when attempting to configure a newer project which now uses a build.sbt instead of the...
How to configure an SSL Certificate with Play Framework for https
I spent hours trying to get this to work, and in the end, then problem was that I did not generate the CSR (Certificate Request) myself with the keytool.
How to run a Play Framework Application in Tomcat or JBoss
So you have written an application using Play! Framework 2.x and your System Administrator tells you that he won’t install Play! and that your application needs to run in a supported Java Servlet Container like JBoss,...
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