Connect to Unix and run commands via a Java program

[yascen]

I have desktop computer and unix server where Tomcar server is running on my local network. I want to create a java program which connects to Unix (if Telnet works, otherwise SSH, I would prefer easy one), run commands to bounce the tomcat server. In other words, I don't want to use Putty and write commands every time I need to bounce the server.

I know how to run command(./startup.sh, etc.) with a java program. My problem is I don't know how to connect to Unix server with a java program.

Any ideas?
Thanks...

[graviton]

http://www.google.de/search?q=java+example+telnet