In this maven tutorial, we will learn to create fat jar or uber jar for spring boot applications using maven plugin. Its very easy and require very few config changes in pom.xml file.
In this maven tutorial, learn to add and configure tomcat plugin to pom.xml and use it deploy the web application without any tomcat installation in machine.
Learn to create maven custom archetypes which helps in creating a specific type of project structure which is not available in any standard maven archetype.
Maven parent POM (or super POM) is used to structure the project to avoid redundancies or duplicate configurations using inheritance between pom files.
Maven dependency scope is used to specify the visibility of a dependency. It provides six scopes i.e. compile, provided, runtime, test, system, and import.
Maven repositories are physical directories which contain packaged JAR files along with extra meta data about these jar files. This meta data is in form of POM files which have jar file project information, including what other external dependencies this JAR file has. These other external dependencies are downloaded transitively into your project and become […]
In Maven, dependency is another archive—JAR, ZIP, and so on—which your current project needs in order to compile, build, test, and/or to run. The dependencies are gathered in the pom.xml file, inside of a <dependencies> tag. When you run a build or execute a maven goal, these dependencies are resolved, and are then loaded from […]
POM (Project Object Model) is an XML file that contains information about the project and configuration details used by Maven to build the project i.e. sourcecode location, project dependencies etc. This file must be named as pom.xml and placed under root folder of project.
Maven settings.xml file contains configurations that are not specific to a project, but are global in nature. It also contains information that is not meant to be distributed (e.g. passwords).
You may get this error when you have incompatible version of maven and it’s maven shade plugin. Fixing version number mismatch will solve the issue.
Learn to use Maven Shade plugin to package a java project along with it’s dependencies into a fat jar or uber jar.
This is very strange problem but this is fact that when you create a maven web application using “-DarchetypeArtifactId=maven-archetype-webapp” then no java source folder is created. Rather a resources folder is created. Files placed in resources folder are placed in your classpath when war file is created for your web application. To create java source […]
If you have worked on maven in your projects for dependency management, then you must have faced one problem at least once or may be more than that. And the problem is version mismatch. It generally happens when you got some dependencies which bring it’s related dependencies together with certain version. And if you have […]
I have been facing this issue from quite long time as I didn’t took care of it. Everytime I faced this issue, I just went and changed the project compiler level for projects facets menu in eclipse. Today, I decided to end this for all. This error looks like in eclipse is as follow: Reason: […]
Launch4j is a cross-platform tool for wrapping Java applications distributed as jars in lightweight Windows native executable files. In this post, we will learn making such an executable file for a demo java application. Step1 ) Create a java application I am creating a very basic java class which simply displays a frame and some […]
We have learned that how to create a simple java project in maven and also how to convert it to support eclipse IDE. Sometimes developers environment consist of IntelliJ IDE instead of eclipse. So, lets learn about converting it to support IntelliJ also. 1) Create maven project 2) IntelliJ Support Above command will download the […]
Many times, we need to enforce that java build process should halt immediately if deployment environment does not have not a specific operating system, or it does not contain a minimum required java version. If you are using maven for build process, then these limitations can be easily be configured using maven enforcer plugin. The […]
Suppose you had created and maintained your project from maven for long time, but now you have instructions to move it to ant build environment. Well, it does not look easy, but it really is very much. All you need to use if maven ant plugin which is specifically only for this purpose. Lets see […]
Learn to add maven M2_REPO classth variable in eclipse. Learn how to change maven local repository location in eclipse. How to set maven path in eclipse.
Maven proxy settings. Learn to configure maven proxy settings in settings.xml file. Learn to configure and use maven https proxy settings in eclipse.