The Java Media Tab

Package with Bundled JRE

For Java Products, you can bundle a JRE into your installation at build time. If your installation package includes a JRE bundle, the installed Java Product will use the bundle over any JRE version installed on the target machine.

In order to bundle a JRE with your build use the [ Edit JRE bundle... ] button.

Compression

Use Pack200 to compress the JAR files

Pack200 is a method to compress JAR files very efficiently. You can find more details on the Pack200 page.

Only from JRE bundle

You can use this option if you want to be packed using Pack200 only the JAR files from the JRE bundled with your application.

Verify JAR files signature before and after packing

When you are using this option, the JAR signature is verified not to be broken during packing. The files which signature is broken will not be compressed with Pack200.

The Verify JAR signature option requires JDK installed on your development machine.