Nice java client to execute remote ssh

http://www.journaldev.com/246/java-program-to-run-shell-commands-on-ssh-enabled-system
Just add this dependency at your pom.xml

    <dependency>
     <groupId>com.jcraft</groupId>
     <artifactId>jsch</artifactId>
     <version>0.1.42</version>
    </dependency>