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How and Why is Unsafe used in Java?

Overview sun.misc.Unsafe has been in Java from at least as far back as Java 1.4 (2004). In Java 9, Unsafe will be hidden along with many other, for-internal-use classes. to improve ...
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Lightweight Integration with Java EE and Camel

Enterprise Java has different flavors and perspectives. Starting at the plain platform technology, which is well known as Java EE over to different frameworks and integration aspects ...
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Why Technical Resumes Need a Profile (because we’re dumb)

There is significant variation in résumé format across candidates. Name and contact information is always on top, but on any given day a recruiter might see the next section as Education, ...
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Use Cases for Elasticsearch: Analytics

In the last post in this series we have seen how we can use Logstash, Elasticsearch and Kibana for doing logfile analytics. This week we will look at the general capabilities for doing ...
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RabbitMQ – Processing messages serially using Spring integration Java DSL

If you ever have a need to process messages serially with RabbitMQ with a cluster of listeners processing the messages, the best way that I have seen is to use a “exclusive consumer” ...
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Updates on CDI 2.0

CDI 2.0 is the next version of Contexts and Dependency Injection for the Java EE Platform and a candidate for inclusion in Java EE 8. It is being worked upon since September 2014 and ...
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Really Too Bad that Java 8 Doesn’t Have Iterable.stream()

This is one of the more interesting recent Stack Overflow questions: Why does Iterable not provide stream() and parallelStream() methods? At first, it might seem intuitive to make it ...
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The New Agile – Certifications

Last time we looked at how things came to be. How things converged around a group of software developers in a ski resort: There were actual experiments in the field with reported successes. ...
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Creating a REST API with Spring Boot and MongoDB

This year I greeted Christmas in a different fashion: I was a part of the Java Advent Calendar. Let’s boot up for Christmas: Spring Boot is an opinionated framework that simplifies ...
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The Inconvenient Truth About Dynamic vs. Static Typing

Sometimes there are these moments of truth. They happen completely unexpectedly, such as when I read this tweet: Good discussion of Facebook Flow – http://t.co/5KTKakDB0w — ...
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