Java
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Java 8: From PermGen to Metaspace
As you may be aware, the JDK 8 Early Access is now available for download. This allows Java developers to…
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Defensive API evolution with Java interfaces
API evolution is something absolutely non-trivial. Something that only few have to deal with. Most of us work on internal,…
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High Performance Durable Messaging
Overview While there are a good number of high performance messaging systems available for Java, most avoid quoting benchmarks which…
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Building Vaadin UI with Xtend
Today I have decided to say hello to Xtend . I had wish to learn some new programming language. The…
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40 Java Collections Interview Questions and Answers
Java Collections Framework are the fundamental aspect of java programming language. It’s one of the important topic for java interview…
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Going REST: embedding Tomcat with Spring and JAX-RS (Apache CXF)
This post is logical continuation of the previous one. The only difference is the container we are going to use:…
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Hello Camel: Automatic File Transfer
Apache Camel is described on its main web page (and in the Camel User Guide) as ‘a versatile open-source integration…
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What Is JNDI, SPI, CCI, LDAP And JCA?
JNDI stands for Java Naming and Directory Interface. It is an API to providing access to a directory service, that…
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Static factory methods vs traditional constructors
I’ve previously talked a little bit about the Builder Pattern, a useful pattern to instantiate classes with several (possibly optional)…
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