JAX-RS Tutorial
Java API for RESTful Web Services (JAX-RS), is a set if APIs to developer REST service. JAX-RS is part of the Java EE6, and make developers to develop REST web…
Spring Caching and Ehcache example
In this tutorial, we will show you how to enable data caching in a Spring application, and integrate with the popular Ehcache framework. Tools used: Ehcache 2.9, Spring 4.1.4.RELEASE, Logback…
ERROR Source or Target option 1.5 is no longer supported. Use 1.6 or later
It all happens when I was trying to build a springboot application by ./mvnw clean install. When I first run the install command, it runs into following problem: Source option…
Maven Profiles example
In this article, we will show you few Maven profile examples to pass different parameters (server or database parameters) for different environments (dev, test or prod). Tested with Maven 3.5.3
Create a fat Jar file – Maven Shade Plugin
In this tutorial, we will show you how to use Maven Shade Plugin to create a Jar together with its dependency Jars into a single executable Jar file, so called…
Create a fat Jar file – Maven Assembly Plugin
In this tutorial, we will show you how to create a fat/uber jar with Maven Assembly Plugin. Which means create a Jar together with its dependency Jars into a single…
The Java Archive Tool (JAR) Examples
Learn how to use JAR tool: 1 - Create a jar file, 2 - Update a jar file , 3 - Extract a jar file , 4 - List files…
How to add a manifest into a Jar file
In Java, you can use manifest file to define application’s entry point, adding classpath or package version for a JAR file. In this short tutorial , we will show you…
Maven – Create a fat Jar file – One-JAR example
In this tutorial, we will show you how to use Maven build tool, One-JAR plugin to create a single Jar together with its dependency Jars into a single executable Jar…