为项目获取所有必需的Jar

Question

I have a piece of code in my java project where I am getting all jar from classpath using-

System.getProperty("java.class.path", ".");

When I am executing this on my local windows machine it's giving me the bunch of jar file. But when same code I tried to execute on Linux Box using command line, it's giving only one jar as following-

/usr/local/apache-maven-3.5.3/boot/plexus-classworlds-2.5.2.jar

Any idea/suggestion will be highly appriciated.

Answer 1

To copy all the dependencies you've defined in pom.xml , run

mvn dependency:copy-dependencies

in the same directory and check target/dependency .

There are many other approaches like using the maven-assembly-plugin or building a fat JAR with maven-shade-plugin .