Maven Quickstart

• cls
• mvn -version
• mvn archetype:generate
  Try running the following commands in serial order:
• mvn validate
• mvn compile / mvn clean compile (-o offline mode)
• mvn package / mvn jar:jar / mvn war:war  (To build jar/war package)
• mvn test  (Skipping test use property -Dmaven.test.skip=true)
  Just execute the following command,
• mvn install / mvn clean install (It will encapsulate much of the default build life-cycle)
  (including compiling, testing, packaging, and installing the artifact in the local repository)
• mvn -o compile / mvn -o install / mvn -o test (To Work Offline -o)
• mvn dependency:analyze (To check your project for both unnecessary dependencies)
• mvn dependency:tree
• mvn clean dependency:copy-dependencies package
• mvn site
• mvn eclipse:eclipse -Dwtpversion=2.0 (To support Eclipse ide)
• mvn archetype:generate -Dfilter=org.apache:struts
• mvn archetype:generate > list.txt
• mvn -f  <other pom file>
• mvn help:help / mvn javadoc:help / mvn eclipse:help / mvn tomcat:help....etc
  mvn help:describe -Dplugin=eclipse

- Create a Simple Java Project from Maven Template

• mvn archetype:generate -DgroupId=com.jini -DartifactId=Hello -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false
• mvn eclipse:eclipse
• mvn package

- Running Jar

• java -cp target/Hello-1.0-SNAPSHOT.jar com.jini.App 
• mvn exec:java
<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <version>1.4</version>
    <configuration>
      <mainClass>org.dhappy.test.NeoTraverse</mainClass>
    </configuration>
  </plugin>

 - MAVEN_OPTS Environment Variable 

• (UNIX) export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=128m" 
• (Windows) set MAVEN_OPTS=-Xmx512m -XX:MaxPermSize=128m