MAVEN will make a jar of all the jar packages it relies on

In some special cases, multiple jar packages need to be packaged into a single jar file. If you use MAVEN, you can add the following plugins:

   <Build>        <Plugins>            <plugin>                <Artifactid>Maven-assembly-plugin</Artifactid>                <Configuration>                    <Archive>                        <Manifest>                            <!--to replace the jar package, the main method is the same class -                            <MainClass>Cn.outofmemory.MainClass</MainClass>                        </Manifest>                    </Archive>                    <Descriptorrefs>                        <Descriptorref>Jar-with-dependencies</Descriptorref>                    </Descriptorrefs>                </Configuration>                <executions>                    <Execution>                        <ID>make-assembly</ID> <!--This was used for inheritance merges -                        <Phase>Package</Phase> <!--specifies that a jar package merge operation is performed on the packaging node -                        <Goals>                            <goal>Single</goal>                        </Goals>                    </Execution>                </executions>            </plugin>        </Plugins>    </Build>

MAVEN will make a jar of all the jar packages it relies on