If you still rely on Java 'the language' to implement concurrency in an application, then Carol McDonald's post walks you through various Java concurrency tips specific to Java 'the language'. A helpful reminder that its not necessary to migrate to a JVM-compatible languages like Scala to achieve concurrency results. Read Carol McDonald's post 'Java Concurrency Tips': http://weblogs.java.net/blog/caroljmcdonald/archive/2009/09/17/some-java-concurrency-tips
I liked the content very much. Thanks for explaining about the concurrency.