JWT Authentication with Play Framework

In this blog, I will demonstrate how to implement JWT Authentication with Play Framework.

JSON Web Token (JWT) is a compact, self-contained which means securely transfer the information between two parties. It can be sent via Post…

An Alternative to Akka Quartz: Time & TimeZone(IST and others) based jobs using Akka Scheduler

In this blog, we will be scheduling jobs based on time using Akka scheduler. The jobs will be scheduled based on IST(Indian Standard Time). It is basically an…

Object Oriented JavaScript: Objects, Encapsulation & Abstraction

Hi Folks, here goes a quick post regarding the most important & frequent concepts of Advance JavaScript or we can say Object Oriented JavaScript.

Object Oriented JavaScript: Polymorphism with examples

Again this is not the advance topic of JavaScript but it relies under Object Oriented JavaScript & polymorphism is one of the tenets of Object Oriented Programming (OOP), we all know what is Polymorphism from other languages (like C#…

Partition-Aware Data Loading in Spark SQL

Data loading, in Spark SQL, means loading data in memory/cache of Spark worker nodes. For which we use to write following code:

val connectionProperties = new Properties()
connectionProperties.put("user", "username")…

Jmeter-Database testing with jmeter

Now here we again come with new topic Jmeter database testing. Now for database testing we have download mysql-connector-java jar file and placed in lib folder of jmeter then we start with the Thread group.

Building Microservices Based Enterprise Applications in Java Using Lagom — Part I

As we know, now days, most of the enterprise applications design as a “Microservices Architecture” because of scalability, sharding, loosely-coupling and many others reasons are there. On…

Creating A Simple Hive Udf In Scala

Sometimes the query you want to write can’t be expressed easily (or at all) using the built-in functions that Hive provides. By allowing you to write a user-defined function (UDF), Hive makes it easy to plug in your own processing code and invoke it from a Hive…