There is a project that is started by the java -cp ".:lib.jar" Main command java -cp ".:lib.jar" Main . How can I get it in the jar (without unpacking lib.jar) so that this jar file can be executed?

    1 answer 1

    For these purposes, you can try one-jar , there is a plugin under maven and ant .

    If you do not want to use third-party solutions, you can try to implement the ClassLoader , which will be able to load classes from internal jar archives.

    • How does the jar build generally occur in real projects that use many different libraries? - jisecayeyo
    • Connect dependencies through the build program, then it collects the jar. As a result, the artifact already contains those classes that are necessary for the program. - Artem Konovalov
    • Are they contained there unpacked or in jar? - jisecayeyo
    • unpacked. maven.apache.org/plugins/maven-assembly-plugin/usage.html ... - Artem Konovalov