I work as a middleware engineer. I am handling Jboss, BRMS, java, spring, transaction SBRs'. I am very passionate to work on the open source community.
The docker containerized environment is a software platform, which provides an abstraction of operating-system-level virtualization. To know more you can read this article: https://docs.docker.com/engine/docker-overview/ You need an available container-based application. Check the documentation for the right procedure for installation for your OS: https://docs.docker.com/engine/getstarted/step_one. Here, I am going to create a java application and run it by using a container-based application. This example includes the following steps: Create a directory by using below command. $ mkdir java-docker-application 2. Create a java...
Java 9 has added the following new features: Java 9 REPL (JShell) Factory methods for immutable List, Set, Map, and Map.Entry Private methods in Interfaces Java 9 module system Process API improvements Try with Resources improvement CompletableFuture API improvements Reactive Streams I am going to explore JShell in this blog. Steps to follow: Download Java 9 from scratch and install. Run the shell. Get help from Java 9's REPL. Run a few calculations in JShell. Define a function and use...
