Enterprise Java
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How to Avoid the Dreaded Dead Lock when Pessimistic Locking – And some Awesome Java 8 Usage!
Sometimes you simply cannot avoid it: Pessimistic locking via SQL. In fact, it’s an awesome tool when you want to…
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Getting Notified About RabbitMQ Cluster Partitioning
If you are running RabbitMQ in a cluster, it is not unlikely that the cluster gets partitioned (part of the…
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Spring from the Trenches: Injecting Property Values Into Configuration Beans
Spring Framework has a good support for injecting property values found from properties files into bean or @Configuration classes. However,…
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Timeout policies for EJBs : how do they help?
EJB 3.1 introduced timeout related annotations as a part of its API. @AccessTimeout @StatefulTimeout Let’s quickly look at what they…
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Caching of web content with Spring’s cache manager
I this post, I would like to show basics how to cache and manage the caching of web content with…
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SELECT statements batch fetching with JDBC and Hibernate
Introduction Now that I covered Hibernate batch support for INSERT, UPDATE and DELETE statements, it’s time to analyze SELECT statements…
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Apache Mesos + Marathon and Java EE
Apache Mesos is an open-source cluster manager that provides efficient resource isolation and sharing across distributed applications or frameworks. Apache…
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Architecting Large Enterprise Java Projects – My Virtual JUG Session
I had the pleasure to be invited to the virtual JUG yesterday. It is a big honor for many reasons:…
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Writing Clean Tests – Trouble in Paradise
If our code has obvious faults, we are very motivated to improve it. However, at some point we decide that…
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