Archive for the ‘Mobile’ Category

C10k: Developing non-blocking REST services with Spring MVC

April 22nd, 2014 by Magnus Larsson

Introduction
In this blog we will show you how to develop non-blocking REST services using Spring MVC. We will also demonstrate the vast difference in scalability that non-blocking services provide compared to traditional blocking services.
We will use Spring Boot to create a web app for deployment in a Servlet 3.0 compliant web-server and Gradle to build [...]

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Posted in Architecture, Build, Java, Java 7, Java EE, Mobile, Open Source, RESTFul, SOA, Tools, Web | 1 Comment »

A first look at Gradle, is it time to leave Maven and Ant behind?

April 14th, 2014 by Magnus Larsson

Introduction
Gradle is a build tool that tries to combine the best of Maven and Ant and at the same time replace the verbose XML syntax in these tools with a compact and easy to understand Groovy based DSL. Gradle supports Mavens default project structure, dependency management mechanism and repository infrastructure making a replacement fairly straight [...]

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Posted in Build, Build automation, Dynamic languages, Java, Java 7, Java EE, Mobile, Open Source, RESTFul, Software Craftsmanship, Tools | 2 Comments »

C10k: Lightweight Java servers for large scaled realtime WebSocket communication

August 12th, 2013 by Magnus Larsson

Introduction
According to my colleges that work with frontend technologies many of our customers have today started to use HTML5 to build single page web apps but most of them have not yet switched from old school HTTP to WebSockets when it comes to communicating with backend server applications.
WebSockets simplifies much of the complexity in HTTP [...]

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Posted in Architecture, Java, JavaScript, Mobile, Open Source, SOA | No Comments »

Cadec tutorials

January 22nd, 2013 by Johannes Carlén

Our developer conference Cadec with over 150 developers, mostly locals from Göteborg, have taken place recently. Nearly 60 of these developers also attended one of our three hands-on-tutorials. All three tutorials are on Github and open for anyone to work through, so if you’d like an intro to any of these domains, please feel free [...]

Posted in Dynamic languages, JavaScript, Mobile, Open Source, Scala, Web | No Comments »

Android – TLS/SSL Mutual Authentication

November 24th, 2011 by Marcus Krantz

Due to the explosion of smart phones on the market, the need for exposing existing enterprise systems through the mobile channel is growing rapidly. One of the first questions that will come up is how we can establish a secure communication channel with the existing enterprise system.
In this article, I will cover both how to [...]

Posted in Android, Java, Mobile, Security | 21 Comments »

Creating self-signed certificates for use on Android

November 24th, 2011 by Marcus Krantz

A while ago I started to implement TLS/SSL mutual authentication on Android. How to actually implement the functionality on the Android platform is covered in my other article “Android – TLS/SSL Mutual Authentication”. Before such implementation can be done, it is important to have the keys and certificates prepared. In this article demonstrate how you [...]

Posted in Android, Mobile, Security | 13 Comments »

Synchronizing Mail, Calendar and Contacts between Google accounts and iOS devices

April 4th, 2011 by Christian Hilmersson

Since people are using more and more devices to manage communication and planning data in their daily life, both for personal and professional use, there seems to be a growing challenge to keep the data on all those devices up to date and synchronized.
As most devices (smart phones, tablets, laptops etc) [...]

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Posted in Mobile | No Comments »