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Exploring Apache Camel Core – Seda Component

The seda component in Apache Camel is very similar to the direct component that I’ve presented in previous blog, but in a asynchronous manner. To do this, it uses a java.util.concurrent.BlockingQueue ...
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WS-Security: using BinarySecurityToken for authentication

As we all know, one goal set by WS-Security is to enforce integrity and/or confidentially on SOAP messages. In case of integrity, the signature which is added to the SOAP message is ...
java-logo

On a quest for missing stacktraces

One comment to our recent blog post brought back some memories about a specific experience. The type of experience I wish I had not experienced. Long time before we founded Plumbr I ...
apache-hadoop-logo

Configuring Hadoop with Guava MapSplitters

In this post we are going to provide a new twist on passing configuration parameters to a Hadoop Mapper via the Context object. Typically, we set configuration parameters as key/value ...
gradle-logo

Gradle: do we need another build tool?

In the early days of Java development, we either didn’t see much of a need for build tools, or used what we had from other environments. I can still remember building shell scripts ...
java-logo

Java Mission Control 5.2 is Finally Here! Welcome 7u40!

It has been a while since we last heard of this fancy little thing called Mission Control. It came all the way from JRockit and was renamed to Java Mission Control. This is one of the ...
log4jdbc-logo

Deploying Identity Server over a JDBC Based User Store

With this post I am to demonstrate how to configure WSO2 Identity Server with a JDBC user store. For the demonstration I am using a MySQL user store, but same procedure applies to any ...
spring-logo

Long Polling with Spring 3.2′s DeferredResult

In our last episode, the CEO of Agile Cowboys Inc had just hired a Java/Spring consultant by giving him the Porsche that he originally bought for his girlfriend. Being upset by the ...
java-monitor-logo

Dealing With Slow Resource Leaks

Finding resource leaks using Java-monitor Finding slow resource leaks is key to keeping your application servers up and running for very long times. Here I explain how I use Java-monitor ...
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Bean Manipulation using Dozer Framework

Introduction As you know you can copy file or folder from source location to destination location in any operating system. Have you ever thought about copy the java object which is ...
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