Cloud native is the future of application development, with massive potential for business impact. Read the blog to explore how you can maximize the inherent business value of the cloud platform such as faster speed to market, greater elasticity, scale, and resiliency.
Data Lakes will evolve into knowledge graphs. This article is aimed at explaining the meaning of Knowledge graphs based on semantic web and why it will eventually secure its rightful place in organizing enterprise knowledge.
Welcome readers, this blog is all about threading in Java. After reading this, you would be comfortable enough to program multi-threaded applications. Here, you will learn about java threads, thread pools and the concept of java future. Java Threading: The Beginning In Java, the concept of multi-threading was there from the first version itself. In Java, you can implement threading by implementing Runnable interface and Continue Reading
You all must be wondering timeouts in Futures, how is that possible? Don’t worry this is the right place to explore what do we mean by Futures with a timeout. I had encountered an issue of finding out if we can provide timeouts to futures in Scala without actually blocking them and guess what, this is possible. In this blog, we will be talking about Continue Reading
In our last blog, we had a discussion about the latest version of Spark i.e 2.4 and the new features that it has come up with. While trying to come up with various approaches to improve our performance, we got the chance to explore one of the major contenders in the race, Apache Flink. Apache Flink is an open source platform which is a streaming Continue Reading
Hey folks, in this blog we will be discussing and try to gather some knowledge on how multithreading, concurrency can be achieved and asynchronous computations can be done on immutable values by the use of Futures. Why do we need Futures? The concept of Futures was introduced to allow concurrent programming and avoid wastage of resources which will be blocked in case of sequential code. Continue Reading
In this blog, we would be looking at how map() and flatMap() operations work with Option and Future of scala, literally speaking both Futures and Options are very effective features of scala, A Future lets us have a value from some task on a differnt thread and Option provides us a hand from null of java as using null in scala is seen a very bad approach in Continue Reading
In our previous blog – Future vs CompletableFuture – #1, we compared Java 5’s Future with Java 8’s CompletableFuture on the basis of two categories i.e. manual completion and attaching a callable method. Now, we will be comparing them on the basis of next 3 categories i.e. Combining 2 CompletableFutures together Combining multiple CompletableFutures together Exception Handling Let’s have a look at each one of Continue Reading
This is Part 1 of Future vs CompletableFuture. In this blog we will be comparing Java 5’s Future with Java 8’s CompletableFuture on the basis of two categories i.e. manual completion and attaching a callable method. What is CompletableFuture? CompletableFuture is used for asynchronous programming in Java. Asynchronous programming is a means of writing non-blocking code by running a task on a separate thread than Continue Reading
In this blog we’ll use Finagle to build a very simple HTTP server that is also an HTTP client — an HTTP proxy. So Let’s Begin With Some Introduction to the Finagle. Finagle is an extensible Remote Procedure Call (RPC system) for the JVM, used to construct high-concurrency servers. Twitter Finagle is a great framework to write distributed applications in Scala or Java. It is Continue Reading
In the previous post, i was discussing about Scala ExecutionContext. As we know, for multithreading we need to maintain thread pools using ExecutionContext and by default ForkJoinPool is used because for accessing “multi core” processor. There are multiple thread pools are available in our java.util.concurrent.Executors utility class and as per our requirement we can create new one also. After all, Scala have concept of Future. Continue Reading
‘Only you can control your future.’ – Dr. Seuss The above quote has a great correspondence with this blog. In the blog we will discuss what are Future values and how we access them. During our journey we will be visiting,exploring and understanding following checkpoints :- 1). What are future (basics). 2). How to access them. 3). Basics about Macros. 4). The Async library in Continue Reading
Knoldus organized a Meetup on Wednesday, 30 March 2016. In this Meetup, we gave a brief introduction of Hybrid application development with Ionic Framework and Apache Cordova. Ionic is chosen as best framework for hybrid mobile application development. A wide range of developers and big organizations are using it frequently. Checkout the slides and start developing apps, for any support please comment below. Thanks Continue Reading