Enterprise Java
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Implementing Master Slave / Grid Computing Pattern in Akka
Master Slave pattern is a prime example of fault tolerance and parallel computation. The idea behind the pattern is to…
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Apache Shiro Part 3 – Cryptography
Besides securing web pages and managing access rights Apache Shiro does also basic cryptography tasks. The framework is able to:…
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Understanding how OSGI bundles get resolved
I’d like to review how OSGI bundles get resolved and use Apache Karaf to demonstrate. Karaf is a full-featured OSGI…
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XML unmarshalling benchmark: JAXB vs STax vs Woodstox
Introduction Towards the end of last week I started thinking how to deal with large amounts of XML data in…
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Processing 10 million messages with Akka
Akka Actors promise concurrency. What better way to simulate that and see if how much time it takes to process…
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Apache JMeter: Load Test Whatever You Want
This is the second post about load testing with Apache JMeter, read the first post here: A step by step…
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Tutorial: Hibernate, JPA & Spring MVC – Part 2
This tutorial will show you how to take a basic Hibernate/JPA app, convert it into a Spring MVC web project…
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Tutorial: Hibernate, JPA – Part 1
This is the first part of tutorial about using Hibernate and JPA. This part is an introduction to to JPA…
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Apache Shiro Part 2 – Realms, Database and PGP Certificates
This is second part of series dedicated to Apache Shiro. We started previous part with simple unsecured web application. When…
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