ring/compojure without jetty

Question

I know it's possible to create a war file using lein ring war, but it seems to still include jetty dependencies. Is there a way to exclude the jetty dependencies when I'm building the war (and deploying on tomcat)?

If I can't does this matter at all or is it just extra jars/class files that are packaged up into the war but never actually used?

score 5 · Accepted Answer · edited May 23 '17 at 10:34

5

Leinigen supports :exclusions in a dependency.

(defproject my-project "1.0.0"
     :dependencies [[org.clojure/clojure "1.2.0"]
                    [org.clojure/clojure-contrib "1.2.0"]]
     :dev-dependencies [[autodoc "0.7.1" :exclusions [org.apache.ant/ant]]])

See here for details.

Often the problem is working out where the dependencies are coming from. In maven you can do this:

mvn dependency:tree

to get a useful ASCII art representation of the dependency tree.

One option would be to generate a pom.xml for your project using

lein pom

Then runing maven over that.

edited May 23 '17 at 10:34

Community

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answered Mar 06 '12 at 17:38

sw1nn

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Leiningen now has the ability to directly print dependency trees with `lein deps :tree`. No more Maven poms! – Dan Midwood Jan 13 '13 at 19:09

ring/compojure without jetty

1 Answers1