Use reactive streams API to combine akka-streams with rxJava
Just a quick article this time, since I’m still experimenting with this stuff. There is a lot of talk around reactive programming. In Java 8 we’ve got the St...
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Access information from GeoTIFF using Java
I’m always very interested in combining information from various open data sources together. The last couple of weeks I’ve been working with GIS related info...
Movie color analysis with XBMC, Boblight, Java and D3.js
It’s been a while since I blogged, but it has been a rather busy time. Lots of big projects at work that need my complete attention, and lots of personal stu...
Create complex Word (.docx) documents programatically with docx4j
A couple of months ago I needed to create a dynamic Word document with a number of tables and paragraphs. In the past I’ve used POI for this, but I’ve found ...
Access WSO2 Registry programatically
When you have many services it is a good thing to register them somewhere so your consumers can easily find them, see what they are about, determine whether ...
Using SPDY and HTTP transparently using Netty
Most people have already heard about SPDY, the protocol, from google, proposed as a replacement for the aging HTTP protocol. Webservers are browsers are slow...
How to analyze Java SSL errors
In my recent projects I’ve had to do a lot with certificates, java and HTTPS with client-side authentication. In most of these projects, either during testin...
Embedded Jetty with client certificates
Every time I start with an embedded Jetty server, I can’t find any up to date documentation and have to mess around with old, obsolete and deprecated documen...
Maven and wildcard exclusions
Once in a while I run into the problem where I don’t want to exclude a single dependency from a maven dependency, but all dependencies. For instance I recent...