Java - Maven

common commands

./mvnw -s .mvn/settings.xml clean test
./mvnw -s .mvn/settings.xml clean test -Dtest=com.lgh.UtilTest
./mvnw -s .mvn/settings.xml clean spring-boot:run
./mvnw -s .mvn/settings.xml clean package
./mvnw -s .mvn/settings.xml clean package -Dmaven.test.skip=true
./mvnw -s .mvn/settings.xml clean install
./mvnw -s .mvn/settings.xml clean deploy

Initialize project

create jar project myapp (a folder named myapp will be created)

mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=myapp -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

create war project myweb (a folder named myweb will be created)

mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=myweb -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-webapp

after that, add the following lines to the pom.xml

<properties>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
  <dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.1.0</version>
  </dependency>
</dependencies>
<build>
  <finalName>myweb</finalName>
  <plugins>

    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-compiler-plugin</artifactId>
      <version>3.3</version>
      <configuration>
        <source>1.8</source>
        <target>1.8</target>
        <optimize>true</optimize>
        <debug>false</debug>
	<encoding>UTF-8</encoding>
	<compilerArguments>
		<extdirs>src/main/webapp/WEB-INF/lib</extdirs>
	</compilerArguments>
      </configuration>
    </plugin>

    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-assembly-plugin</artifactId>
      <version>2.3</version>
      <configuration>
        <appendAssemblyId>false</appendAssemblyId>
        <descriptorRefs>
          <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
        <archive>
          <manifest>
            <mainClass>net.johnsonlau.java.sandbox.App</mainClass>
          </manifest>
        </archive>
      </configuration>
      <executions>
        <execution>
          <id>make-assembly</id>
          <phase>package</phase>
          <goals>
            <goal>assembly</goal>
          </goals>
          </execution>
        </executions>
    </plugin>

  </plugins>
</build>

Copy dependent libs to folder

mvn dependency:copy-dependencies -DincludeScope=runtime -DoutputDirectory=target/folder

Runing the application

mvn exec:java -Dexec.mainClass=net.johnsonlau.java.sandbox.App

java -jar target/java-sandbox.jar

java -cp target/classes:target/dependency/* net.johnsonlau.java.sandbox.App

Install jar to local repository

mvn install:install-file -DgroupId=org.elasticsearch.plugin -DartifactId=shield -Dversion=2.3.2 -Dpackaging=jar -Dfile=lib/shield-2.3.2.jar