core - Bundling the JRE with a Java application

Question

I have created an exe with a launch4j Ant script and build.xml file. I want to bundle the JRE in my application and have to distribute it to clients. How do I do this?

Thanks, Rajani

Answer 1

Well, just bundle everything under $JAVA_HOME/jre into your distribution (presumably a Zip/TAR file) and then have your scripts reference that (i.e. use the java executable under $JRE_HOME/bin to run your java program).

Remember that if you do this, you will have to deliver different distributions for different target platforms (Windows,OSX, linux etc) and architectures (or one bloated uber-distribution of course, but no one will thank you for that!).