Java
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Listing a ZIP file contents with Stream API in Java 8
In Java 8 java.util.zip.ZipFile was equipped with a stream method that allows navigating over a ZIP file entries very easily.…
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Handle Every Event in Your Akka Application
Event here, event there, events flying everywhere. Post about checking that every Akka event will finally find its home. Akka…
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Code4ReferenceList Recently Used(LRU) implementation using LinkedHashMap
Recently I stumbled on one of the Java interview questions: “Implement List-Recently-Used (LRU) Cache using Java collection class?” If you…
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Reactive Queue with Akka Reactive Streams
Reactive streams is a recently announced initiative to create a standard for asynchronous stream processing with built-in back-pressure, on the…
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Writing Clean Tests – Divide and Conquer
A good unit test should fail for only one reason. This means that a proper unit test tests only one…
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ActiveMQ – Network of Brokers Explained – Part 5
In the previous part 4 we have seen how to load balance remote consumers on a queue using network connectors.…
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Java EE7 and Maven project for newbies – part 5 – Unit testing using Arquillian / Wildfly 8
Resuming from the previous parts Part #1, Part #2, Part #3, Part #4, This is the first ‘extra’ post, based…
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SynchronousQueue Example in Java – Producer Consumer Solution
SynchronousQueue is special kind of BlockingQueue in which each insert operation must wait for a corresponding remove operation by another…
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The minimal configuration for testing Hibernate
Introduction In my previous post I announced my intention of creating a personal Hibernate course. The first thing to start…
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