I just learned that you can automatically build and and consume one project into another as a Java jar file in your Eclipse or Rational IDE. I am such a lazy dunce! I can’t believe how long I’ve been using Eclipse without knowing this.
This will save you from having to right-click and export every time you change code in the project that’s consumed. Or it can save you from having to write a build script just for this purpose, which I am now embarrassed to say I’ve done (more than once).
- In your Eclipse or Rational IDE, right-click on the destination project and select Properties.
- Select Java Build Path and then the Projects tab.
- Click Add… to add the dependency project that you want to consume as a jar file.
- Next, in the left-hand side of the Properties dialog, switch from the Java Build Path to the item that says Deployment Assembly.
- Click Add… and select the project to be consumed as shown below
- Finally, click Apply and OK.
Now, when I build my web app project, my
base22-commons library (a separate project) is now automatically built and included in