ANT - Build Script to run JAR file

Build.xml to run a JAR file

<project name="MyProject" default="all" basedir=".">
    <property name="jarfile" value="Sample.jar" description="JAR Folder" />
    <target name="runJar" description="execute jar">
        <java jar="${jarfile}.jar" fork="true"/>
    </target>
    <target name="all" depends="runJar">
        <echo message="Build complete." />
    </target>
 </project>

Build.xml to run a JAR file which has arguments

<project name="MyProject" default="all" basedir=".">
    <property name="jarfile" value="Sample.jar" description="JAR Folder" />
    <target name="runJar" description="execute jar">
        <java jar="${jarfile}.jar" fork="true">

            <!-- Pass Arguments Here -->
            <arg line="${arg1}"/>
            <arg line="${arg2}"/>
        </java>
    </target>
    <target name="all" depends="runJar">
        <echo message="Build complete." />
    </target>
</project>