Writing Geospatial Queries for MongoDB in Java

MongoDB supports 2-dimensional geospatial indexes. This presentation will help you understand it at a basic level. In this article, I will help you quickly write Geospatial queries described in above presentation using Java programming language. Source code for this article is available at this Github project. A repository of Gegraphical Places Below Java class is a…

Java Server Faces

JSF Quickstart with Richfaces/ Primefaces

When it comes to building rich UI web-application in Java, I always count on JSF. I know there are many who hate JSF, but this article is not about getting into those fights 🙂 As a starter, I always spent hours in resolving Jar dependencies and configuration issues. Many times they are tough to crack as…

Data Model

Working with MongoDB using Kundera

Kundera – a JPA 2.0 (Java Persistence API) based ORM library was originally developed for Cassandra database. A support for Hbase was later added to it. Those who are new to Kundera, should read this to get a basic idea. For impatient ones – Get started with Kundera in 5 minutes! Kundera now supports MongoDB –…