Reading Time: 3 minutes In my previous blog posts on AWS (Launch Amazon ECS cluster and scaling with Amazon ECS), I had explained how to deploy sample app by creating a task definition, scheduling tasks and configuring a cluster on Amazon ECS and to scale in / scale out the same. In this I will guide you how to create a new revision for the existing task definition to use Continue Reading
Reading Time: 3 minutes In my last post regarding AWS, I had explained how to launch Amazon ECS cluster including cloud formation, VPC and subnet creation, ELB and ECS security group creation, auto scaling group, launch configuration, elastic load balancer creation with the help of sample app by creating a task definition, scheduling tasks and configuring a cluster through Amazon ECS First Run Wizard. In this blog, I will Continue Reading
Reading Time: 4 minutes In my last post, I had explained what is Amazon ECS? Its features and about the main components that are required to start using Amazon EC2 Container Service. In this blog, I will give you a walk-through of launching EC2 container instances through Amazon ECS First Run Wizard, in which I will deploy the sample application provided by Amazon. We can start using Amazon ECS Continue Reading
Reading Time: 3 minutes What is Amazon ECS (EC2 Container Service)? Amazon EC2 Container Service (ECS) is a highly scalable, high performance container management service that supports containers and allows you to easily run and manage Docker enabled applications across a cluster of Amazon EC2 instances. And now you guys are thinking, but what does that mean? It means that the same Docker containers that you currently use will Continue Reading
Reading Time: 5 minutes 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 used for text analysis. The inputs were structured, unstructured and semi-structured data and we were doing a lot of data crunching using it. The Analytics Continue Reading
Reading Time: < 1 minute Hello Folks We are back again with April 2015, Newsletter. Here is this Scala in Business | Knoldus Newsletter – April 2015 In this newsletter, you will get the business related news for Scala. How organisation are adopting Scala for their business, how Scala related technologies increasing the performance of application and how Scala is getting popular in the industry So, if you haven’t subscribed to Continue Reading
Reading Time: 3 minutes playing-aws-scala The following blog and attached code represent a simple example of Amazon Web Services in the Scala way with Play Framework using AWScala but in this blog I have implemented only Amazon Simple Storage Service (Amazon S3) functionalities. AWScala: AWS SDK on the Scala REPL AWScala enables Scala developers to easily work with Amazon Web Services in the Scala way. Though AWScala objects basically Continue Reading
Reading Time: < 1 minute Initially, I was using turn server for webRTC in my application only with Chrome but later i got the requirement of using turn server with Firefox as well. I tried to run my application on Firefox with the same code as for Chrome,but i was getting the below error : uncaught exception: buildPeerConnection failed, call not completed Actually, as i mentioned in my previous blog Continue Reading
Reading Time: < 1 minute Hello Folks We are back again with December 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – December 2014 In this news letter, you will see that how fast organisations are adopting Typesafe Reactive Platform to get best solution, how functional programming is getting into mainstream and how functional programming is becoming popular choice among the developers. So, if you haven’t subscribed Continue Reading
Reading Time: < 1 minute Hello Folks We are back again with November 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – November 2014 In this newsletter, you will get to know the popularity of Spark in big data. Spark is getting more attention in all over the world for fast data processing. People are getting much faster data processing speed with Spark. You will get to Continue Reading
Reading Time: < 1 minute Hello Folks We are back again with September 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – September 2014 In this newsletter you will get to know how organizations are getting benefits by using Typesafe Reactive Platform, how Scala can be beneficial for you and what trends are going in industries. So, if you haven’t subscribed to the newsletter yet then make Continue Reading
Reading Time: < 1 minute In this blog post I’ll lay out few steps that are needed for remote profiling using SSH Port Forwarding (SSH Tunneling) using Yourkit profiler. Steps to be followed on remote machine: 1) Download Yourkit profiler from official Yourkit website. 2) Extract the downloaded file anywhere. 3) What we need to do now is find the file named libyjpagent.so in the extracted folder corresponding to Continue Reading
Reading Time: < 1 minute In this blog, I would explain how to do remote profiling on remote machine, if you are not a root user and you have only console access to remote machine. I have used YourKit for profiling, which is one of the best and user friendly tool for profiling. Please follow the steps, mentioned below, to step up yourkit on remote machine:- 1) Download tar.bz2 archive Continue Reading
