0 comments on “Do you know Akka-HTTP Cache?”

Do you know Akka-HTTP Cache?


Today we are to going to talk about a very important aspect of reactive web applications development. It's not from the alien world, we always talk about it but we rarely want to deal with it. It's Cache. In today's…

3 comments on “Knolders review of #venkat_50_50_tour at #DelhiJUG17 meetup”

Knolders review of #venkat_50_50_tour at #DelhiJUG17 meetup


Dr. Venkat Subramaniam celebrates his 50th anniversary with distributing his smiles throughout the world's Java User Groups (JUG) meetups, conferences, and events. Recently, he was in India and Delhi-NCR Java User Group organized one stop meetup for him. Needless to say, core to our…

1 comment on “One-way & two-way streaming in a Lagom application”

One-way & two-way streaming in a Lagom application


Now a days streaming word is a buzz word and you should have heard many types of streaming till now i.e. kafka streaming, spark streaming etc etc. But in this blog we will see a new type of streaming i.e…

1 comment on “Reactors IO: Actors Done Right”

Reactors IO: Actors Done Right


Hi all, Knoldus has organized a 30 min session on 1st  September 2017 at 4:15 PM. The topic was Reactors IO. Many people have joined and enjoyed the session. I am going to share the slides here. Please let me know…

2 comments on “Reactors.IO: Actors Done Right”

Reactors.IO: Actors Done Right


In our previous blog, we tried to explore the upcoming version of i.e Java 9. So this time we try to focus on Scala . In This Blog , We will be Looking onto a New Reactive programming framework for…

2 comments on “How data is handled between Components in React (State vs Props)”

How data is handled between Components in React (State vs Props)


Prerequisites : Basic understanding of React. Here's a blog you can refer to : Getting Started with React PROPS Every component in react have a property called props associated to it. This lets you make a single component that is…

3 comments on “Forget It! Going Digital & You haven’t heard Reactive?”

Forget It! Going Digital & You haven’t heard Reactive?


Today, you talk to any CIO, attend any CDO conference and it would have a track about going Digital. Digital transformation is a sought out area to invest ... err ... throw money. Without knowing how digital is going to help you and what is the technology stack that can allow you to go truly digital, I do not recommend any CIO/CDO to get into the ring.

3 comments on “Reverse engineering using Slick 3.2 and Scala”

Reverse engineering using Slick 3.2 and Scala


Sometime, we have requirements for create classes corresponding to the existing database or Sometimes, in our initial phase of project, we are going to design database and tables first, after that, we are going to create classes for mapping our…

1 comment on “What to do for overriding the PureConfig behavior in Scala ?”

What to do for overriding the PureConfig behavior in Scala ?


PureConfig has its own predefined behavior for reading and writing to the configuration files, but sometimes we got the tricky requirement in which we need some specific behavior; for example to read the config. It is possible to override the…

10 comments on “Building Analytics Engine Using Akka, Kafka & ElasticSearch”

Building Analytics Engine Using Akka, Kafka & ElasticSearch


In this blog , I will share my experience on building scalable, distributed and fault-tolerant  Analytics engine using Scala, Akka, Play, Kafka and ElasticSearch. I would like to take you through the journey of  building an analytics engine which was primarily…