The Java Virtual Machine (JVM) manages the memory of the operation system in order to obtain the best performance by optimizing the usage of it.
In this article, I’ll put the focus on a particular part of the memory which involves the Singleton object in Java. This type of object, always more frequently used, make a good deal between the memory optimization and the performance result.
A very common schema, nowadays, is the need of transforming data and processing them through a pipeline where, at the end, we get the data ready to use.
In this article, I’ll show how to get it using Spring Integration by a simple example.
How accomplish a job using Spring Batch solution in order to using the same Spring technology adopted for a Web solution.
Easy to get, adding an administration monitor that helps to keep under control the process execution.
Spring Security makes available a good base customizable authentication layer to transform a plain web application into a secure one.
In this article I’ll show some of the behaviours that are customizable in a Spring solution. Obviously, I won’t describe all the possible parts but only a brief part of them but, I’m sure, once you got them, it’d be easy to understand how to customize even the deeper part of the code.
Big data issues are common nowadays than ever before. In order to survive at them and be efficient we need to use tools that help us to elaborate them.
Apache Spark can help us to work big data issue out. In this article I’ll give a first look at this framework.
Testing code is an important step as writing code. Unfortunately this task is frequently put at last position, too near the project deadline and, for that reason, it stays unimplemented.
In this post I’m not going to argue about the project timeline but I’d like to discuss of how test the solution when not all the resource are available at the developer’s environment.
Build interactive Web Application by using relative new technologies as WebSocket can improve the user experience in the 2.0 Web World.
Let’s have a look at how to get it by adopting Browser WebSocket using Spring Framework.