use lein compile a Java project

[Gaofeng Zeng]

How use lein compile a Java project?

I know the java-source-paths can specify the src path. But I don't know is there any option can specify the lib path that contains dependencies of Java source.

(defproject crawler "0.1.0-SNAPSHOT"

         :description "FIXME: write description"
         :url "http://example.com/FIXME"
         :license {:name "Eclipse Public License"
                   :url "http://www.eclipse.org/legal/epl-v10.html"}
         :dependencies [[org.clojure/clojure "1.5.1"]]
         :source-paths ["src/clj"]
         :java-source-paths ["java/NetSpider/src"])

[Pablo Nussembaum]

another thing that you can't do with lein and java mixed project is to
define a java-tests-path. I have that problem :(
The only solution is to use a dev profile to exclude test paths from
production code.

So I think that lein is not thought for java projects.

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[John D. Hume]

I believe :dependencies and :resource-paths will be used for the classpath at both build and run time. Does that meet your needs?

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[Gaofeng Zeng]

.

├── doc

│   └── intro.md

├── java

│   ├── LIBS

│   └── NetSpider

│       ├── bin

│       ├── build.xml

│       ├── invalid.src

│       └── src

├── LICENSE

├── project.clj

├── project.clj.bak

├── README.md

├── resources

│   └── lib

│       ├── commons-codec-1.4.jar

│       ├── commons-logging-1.1.1.jar

│       ├── httpclient-4.1.2.jar

│       ├── httpclient-cache-4.1.2.jar

│       ├── httpcore-4.1.2.jar

│       ├── httpmime-4.1.2.jar

│       ├── jsoup-1.6.3.jar

│       └── mongo-2.10.1.jar

├── src

│   ├── clj

│   │   └── crawler

│   └── java

│       ├── test

│       └── util

├── target

│   ├── classes

│   ├── spider.jar

│   └── stale

│       └── extract-native.dependencies

└── test

    └── crawler

        └── core_test.clj

This is my dir tree of my project. Compile the  java project need the jars that located in resources/lib, and I set this (:resource-paths ["resources/lib"]), but not effect.

[Shantanu Kumar]

Hi Gaofeng,

The JAR files are dependency artifacts that must be placed in the Maven repository. You can specify them in the :dependencies vector as below:

: dependencies [[commons-codec "1.4"]

                        [commons-logging "1.1.1"]

                        [org.apache.httpcomponents/httpclient "4.1.2"]

                        ....]

Find their maven coordinates of those artifacts on http://mvnrepository.com or http://search.maven.org/ and use them in project.clj. You need not have these JARs in resources/lib folder.

Shantanu

[Gaofeng Zeng]

thanks for you guide, this way is available.