Apr 052016

ADM

How to create thread pool in Java

  • 05 April 2016
  • ADM

How to create a simple thread pool in Java using ExecutorService, Executors, ThreadPoolExecutor and RejectedExecutionHandler classes.

Mar 232016

ADM

How to create Generic Object Pool in Java

  • 23 March 2016
  • ADM

In a application you can have resources that are limited or time consuming to create a new one. e.g. a connection to a database, a new thread. A solution is to create a the limited resource once and reuse it. To address this problem the object pool pattern was introduced. The object pool design will have the mechanism to create a new object to keep the objects and to destroy the objects if necessary.

May 142016

ADM

How to create Singleton Design Pattern in Java

  • 14 May 2016
  • ADM

design pattern is a general solution to a common problem. The singleton pattern is used to restricts the instantiation of a class to one single object.