Xing's Blog

Project Lombok helps to reduce boilerplate code.

Optional class was introduced in Java 8 to better handle null values.

Stream API is a major feature introduced in Java 8. It provides convenient operations on collections.

Java 8 Features - Functional Interface, Lambda and Method Reference.

Spring Boot makes it easy to create production ready Spring-based applications.

Redis is an in-memory key-value store.

Docker Swarm provides clustering functionality for Docker Containers, which turns a group of Docker engines into a single virtual Docker engine.

Docker Machine is a tool for provisioning and managing your Dockerized hosts (hosts with Docker Engine on them).

Docker Compose is a tool for defining and running multi-container Docker applications.

Docker Networking

Docker Volume is the perfered way to persist data.

Dockerfile is a text file that contains instructions on how to build a custom image.

An Docker image is basically a big tarball containing a filesystem.

Learn how to work with Docker Container

Most common Docker commands.