Howdy! Long time no see. I have some time to add a pretty simplistic trick which is related to the problem I encountered with dynamic routing in Camel.
Monday, April 27, 2015
Some time ago I was asked how to deal with video stream processing. The problem was quite simple. We have sequential input of video frames. Each frame must be processed, e.g. some filter must be applied. The trick is to utilize multiple cores to process these video frames. The output should contain processed video frames in correct order. I proposed one solution.
Saturday, April 11, 2015
Some time ago I implemented a kind of info page for exposing actual application properties. In the application there was PropertySourcesPlaceholderConfigurer involved. It has some really nice features but it hides the properties from direct access. I had to overcome that difficulty in order to iterate over them.
Thursday, February 26, 2015
Some time ago I spotted ConcurrentModificationExcepion in the logs. I decided to take a closer look at that in order to get rid of the problem.
Saturday, February 21, 2015
Hello my friends! This is the first post in 2015 so it can be a little bit explosive. Actually, I have something that may be interesting for you if you like sleeping well. It sounds a little bit funny, doesn't it?
Sunday, December 28, 2014
Encapsulation can be applied not only to classes. It can also be applied to properties but in slightly different flavor. From my standpoint encapsulation and convention over configuration are two important factors which determine the robustness of the solution.
Tuesday, December 2, 2014
I have recently played with XPath evaluation in Java. I must admit that default configuration of XPath processor in JDK is really broken. I was able to achieve some really significant performance gains with just a couple of simple tricks.
Monday, November 10, 2014
Thursday, October 23, 2014
Howdy! I have been recently involved in many marriage related things and I was not able to update my blog frequently. The last period of my private life was really intensive. On the other hand, this is a technical blog so something technical needs to be mentioned - the silence should be broken!