I want to use some of the latest features being built frequently at https://github.com/Netflix/RxJava in Clojure, but am having some difficulties getting Leiningen to reference the local .jar that I build. The last version of rxjava released to Clojars was 0.9.0, which I can successfully reach with the following in my projects.clj
:dependencies [[org.clojure/clojure "1.5.1"]
[com.netflix.rxjava/rxjava-clojure "0.9.0"]]
Now, I do a successful build of the current rxjava sources, which produces the following files
/Users/rebcabin/Documents/RxJava/language-adaptors/rxjava-clojure/build/libs/rxjava-clojure-0.9.1-SNAPSHOT-javadoc.jar
/Users/rebcabin/Documents/RxJava/language-adaptors/rxjava-clojure/build/libs/rxjava-clojure-0.9.1-SNAPSHOT-sources.jar
/Users/rebcabin/Documents/RxJava/language-adaptors/rxjava-clojure/build/libs/rxjava-clojure-0.9.1-SNAPSHOT.jar
In my Clojure project directory, I do the following
mvn deploy:deploy-file \
-DgroupId=local \
-DartifactId=rxjava-clojure \
-Dversion=0.9.1-SNAPSHOT \
-Dpackaging=jar \
-Dfile=/Users/rebcabin/Documents/RxJava/language-adaptors/rxjava-clojure/build/libs/rxjava-clojure-0.9.1-SNAPSHOT.jar \
-Durl=file:maven_repository
following the instructions given here: https://gist.github.com/stuartsierra/3062743 (see the bottom) via http://www.pgrs.net/2011/10/30/using-local-jars-with-leiningen/ and leiningen - how to add dependencies for local jars?.
That reports success and produces the following:
$ find maven_repository/
maven_repository/
maven_repository//local
maven_repository//local/rxjava-clojure
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/maven-metadata.xml
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/maven-metadata.xml.md5
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/maven-metadata.xml.sha1
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.jar
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.jar.md5
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.jar.sha1
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.pom
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.pom.md5
maven_repository//local/rxjava-clojure/0.9.1-SNAPSHOT/rxjava-clojure-0.9.1-20130628.172154-1.pom.sha1
maven_repository//local/rxjava-clojure/maven-metadata.xml
maven_repository//local/rxjava-clojure/maven-metadata.xml.md5
maven_repository//local/rxjava-clojure/maven-metadata.xml.sha1
I now fix my projects.clj file to contain the following:
:dependencies [[org.clojure/clojure "1.5.1"]
[com.netflix.rxjava/rxjava-clojure "0.9.1"]]
:repositories {"local" ~(str (.toURI (java.io.File. "maven_repository")))}
but lein deps fails to find the local repo
$ lein deps
Could not find artifact com.netflix.rxjava:rxjava-clojure:jar:0.9.1 in central (http://repo1.maven.org/maven2/)
Could not find artifact com.netflix.rxjava:rxjava-clojure:jar:0.9.1 in clojars (https://clojars.org/repo/)
Could not find artifact com.netflix.rxjava:rxjava-clojure:jar:0.9.1 in local (file:/Users/rebcabin/Documents/ClojureProjects/rxjava/expt1/maven_repository/)
This could be due to a typo in :dependencies or network issues.
The following guesses in project.clj also do not work:
:dependencies [[org.clojure/clojure "1.5.1"]
[com.netflix.rxjava/rxjava-clojure "0.9.1-SNAPSHOT"]]
:repositories {"local" ~(str (.toURI (java.io.File. "maven_repository")))}
:dependencies [[org.clojure/clojure "1.5.1"]
[com.netflix.rxjava/rxjava-clojure "0.9.1--20130628.172154-1"]]
:repositories {"local" ~(str (.toURI (java.io.File. "maven_repository")))}
any ideas how to proceed, please & thanks?
(I also answered on the mailing list where you asked this)
The groupId in your deploy-file command is incorrect. It should be com.netflix.rxjava. Then in your project.clj, use [com.netflix.rxjava/rxjava-clojure "0.9.1-SNAPSHOT"] for your dependency. Also note that you'll need to do the same with rxjava.core.
from the rxjava project directory run
mvn install
to install the jars to your system's local maven repo.
from your Clojure project's directory add 0.9.1-SNAPSHOT as a dependency and then
lein deps :tree
and make sure you see the correct version used.
Related
This is a case of a failure to launch. Namely I am attempting to work through the Enlive tutorial, but have run into the following issue of FileNotFoundException while typing (load "tutorial/scrape1") into the REPL.
I am using the following dependencies
:dependencies [[org.clojure/clojure "1.5.1"]
[enlive "1.1.1"]]
I do the classic steps of lein deps then open the REPL and typing the aforementioned line as the tutorial asks. This is all part of the "Your First Scrape with Enlive..." section of https://github.com/swannodette/enlive-tutorial
Well that are not the only dependencies you need to add to your project.clj. This file needs to look like:
(defproject enlive-tutorial "0.1.0"
:description "Enlive Tutorial"
:dependencies [[org.clojure/clojure "1.5.1"]
[enlive "1.1.1"]
[ring "1.2.0"]
[net.cgrand/moustache "1.1.0"]])
So running lein deps will cause in a long term of downloading dependencies. After this you can just start with the tutorial as presented in the link you just posted.
Maybe it is a good idea just to clone the git repository and follow the instructions they give you to start coding with it:
1. git clone git://github.com/swannodette/enlive-tutorial.git
2. cd enlive-tutorial
3. lein deps
4. lein repl
I'm using Leiningen 2 and am struggling to get it to recognize the local repository ($HOME/.m2)
I'm trying to use the storm-rdbms(storm-contrib) which is not on clojar
Here are the steps I've taken:
Using the lein-localrepo plugin, installed storm-rdbms under the .m2 local repository
The pom.xml shows this:
<groupId>storm-rdbms</groupId>
<artifactId>storm-rdbms</artifactId>
<versioning>
<versions>
<version>0.1-SNAPSHOT</version>
</versions>
<lastUpdated>20130214173431</lastUpdated>
</versioning>
my project.clj file :
:dependencies [[org.clojure/clojure "1.4.0"]
[storm "0.8.2"]
[storm-rdbms "0.1-SNAPSHOT"]]
:plugins [[lein-localrepo "0.4.1"]]
:repositories {"local" ~(str (.toURI (java.io.File. "~/.m2")))})
I run lein deps:
Could not find artifact storm-rdbms:storm-rdbms:jar:0.1-SNAPSHOT
This could be due to a typo in :dependencies or network issues.
Could not resolve dependencies
I've tried this with Maven as well, but Maven 3 is not even able to install the jar when following the directions from here.
Please shed some light on what I'm doing wrong here. Thanks so much!
when you run mvn install, storm-rdbms seems not to ?properly? install a pom when it installs the jar, which was preventing lein from finding it.
here are the full steps I used:
git clone git://github.com/nathanmarz/storm-contrib.git
cd storm-contrib/storm-rdbms/
mvn install
cp pom.xml ~/.m2/repository/storm/storm-rdbms/0.1-SNAPSHOT/storm-rdbms.pom
cd ~/my-storm-project
emacs project.clj and add this dep:
[storm/storm-rdbms "0.1-SNAPSHOT"]
lein deps
I'm not sure if this is because it's a sub project. I was unable to build the parent project because one of the other sub-projects was broken when I checked it out...
Can anyone tell me some working dependencies to get up and running with zeromq and clojure?
I've tried several but leiningen isn't able to fetch them:
(Could not find artifact org.zmq:zmq:jar:2.1.0 in central (http://repo1.maven.org/maven2))
[org.zmq/zmq "2.1.0"]
[org.zmq/jzmq "1.0.0"]
I have compiled jzmq (/usr/local/share/java/jzmq.jar) and added this to my project.clj:
:native-path "/usr/local/lib"
There's a 2.0-SNAPSHOT here:
Lein should already have the clojars repo loaded.
What I propose is a mixture of what's already been proposed, but for the sake of completeness and hopefully to give a final answer I give it a try.
Since the dependency is not in the online repos I would include the jar(s) in the project's directory structure itself, e.g. in the directory repository and keep it in the source control system as the other files of the project. It's an important part of the project and without the dependency it won't run.
In this directory I would save the jar with the help of Maven Install plugin.
mvn install:install-file \
-Dfile=/usr/local/share/java/jzmq.jar \
-DgroupId=org.zeromq \
-DartifactId=jzmq \
-Dversion=2.1.0 \
-Dpackaging=jar \
-DlocalRepositoryPath=repository
When the jar file gets copied to the local repository, you define it and the dependency in project.clj as follows:
(defproject clojure-interal-repo-test "0.1.0-SNAPSHOT"
:dependencies [[org.clojure/clojure "1.4.0"]
[org.zeromq/jzmq "2.1.0"]]
:repositories [["zeromq-repository" {:url "file:repository"
:snapshots false
:checksum :ignore
:update :never}]])
Within the project, run lein2 deps :tree to verify its correctness.
$ lein2 deps :tree
Retrieving org/zeromq/jzmq/2.1.0/jzmq-2.1.0.jar (4k) from file:repository/
[org.clojure/clojure "1.4.0"]
[org.zeromq/jzmq "2.1.0"]
Please note that the 4k above is the size of a fake file I created to test it out.
Read the document Repeatability in Leiningen's wiki should you need a bit more.
The only way I could get it to work was to use jeromq.
[org.zeromq/jeromq "0.3.2"]
Jeromq is native Java.
You can create a Maven local repository, install the compiled library into your local repo, and then, add the following to your project.clj
:repositories {"local" ~(str (.toURI (java.io.File. "your_local_repository_path")))}
Similar question, I have answered earlier here
Unfortunately, ZeroMQ is not present in public repository, at least at the last time I checked (a month ago I think). So you have to install the jar manually:
mvn install:install-file -Dfile=/usr/local/share/java/jzmq.jar -DgroupId=org.zeromq \
-DartifactId=jzmq -Dversion=2.1.0 -Dpackaging=jar
Then you can use the artifact as [org.zeromq/jzmq "2.1.0"] in your project.clj.
I'm new to clojure. I have a jar file I want to play with in a clojure repl, but I've failed to do so with leiningen 2.
I have tried placing the jar file in src/myjar.jar and also in src/org/mydomain/myjar.jar
When I run lein repl I get errors stating that leiningen can not find my artifact, and a reference to a page about repeatability which I do not understand.
Here is my project.clj (with the real name of myjar)
(defproject cljliveordead "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 "1.3.0"]
[org.allen.temporalintervalrelationships/time "0.2" :extension "jar"]])
You can use local jars using the lein-localrepo plugin. Add this line to your project.clj
:plugins [[lein-localrepo "0.4.0"]]
Then install the jar to the local repository using
lein localrepo install <path-to-jar> org.allen.temporalintervalrelationships/time 0.2
You can check that the file is installed by running lein localrepo list and check that lein can resolve the project dependencies using lein deps. If all is well then you can start playing with the jar using lein repl.
Leiningen doesn't like local jars due to its goal of repeatable builds. If this was a real project using a third party closed source jar then the best thing to do is install it in a local Nexus repository and add a reference to that repository to your project.
However, this all seems a bit heavyweight for what you are trying to achieve. If all you want to do is play with the jar in the REPL then create a simple project like this
(defproject clojure-time "0.1.0-SNAPSHOT"
:dependencies [[org.clojure/clojure "1.4.0"]
[com.cemerick/pomegranate "0.0.13"]])
and use the pomegranate library to add the jar to your classpath manually
(require '[cemerick.pomegranate :as p])
(p/add-classpath "jsr-310-ri-0.6.3.jar")
(javax.time.Instant/now)
and play away.
the hackish way is to just put it into /proiject/path/lib/ and the 'proper' way is to:
add a dependency for it to your project
run lein deps which will print the command for installing the jar to your local maven repo
run the command leiningen gives you with the path to your jar
run lein deps again
I use clojure-csv in a lot of my applications, so make sure the modules referencing clojure-csv were able to build with it, this is what I did:
0) Ran lein new bene-csv
1) Added this to project.clj (after enter lein new bene-csv). The pertinent line is [clojure-csv/clojure-csv "1.3.2"], but it makes sense to show you the whole project.clj for good example's sake.
(defproject bene-csv "1.0.4-SNAPSHOT"
:description "A csv parsing library"
:dependencies [[org.clojure/clojure "1.3.0"]
[clojure-csv/clojure-csv "1.3.2"]
[util "1.0.2-SNAPSHOT"]]
:aot [bene-csv.core]
:omit-source true)
2) Made sure my bene-csv/src/bene_csv/core.clj references clojure-csv.
(ns bene-csv.core
^{:author "Charles M. Norton",
:doc "bene-csv is a small library to parse a .csv file.
Created on March 8, 2012"}
(:require [clojure.string :as cstr])
(:require [util.core :as utl])
(:use clojure-csv.core))
Finally, I ran these commands, so that my main project could reference bene-csv's functions and defs.
lein deps
lein install
[Mea Culpa I pointed to Clojure 1.3, not Clojure 1.3.0.]
I just downloaded the latest Clojure jar file, 1.3.0. I have a simple cake project, which is now throwing a missing artifact error
1 required artifact is missing.
for artifact:
org.apache.maven:super-pom:jar:2.0
What do I need to add to my project.clj file
(defproject repl-test "0.0.1-SNAPSHOT"
:description "TODO: add summary of your project"
:dependencies [[org.clojure/clojure "1.3"]
[org.clojure/clojure-contrib "1.2.0"]
[clojure-csv/clojure-csv "1.2.4"]
[org.clojure/tools.cli "0.1.0"]
[clj-http "0.1.3"]]
:repositories {"clojure-snapshots" "http://build.clojure.org/snapshots"}
:main repl-test)
or what do I need to build to fetch this missing artifact?
I have made sure the clojure-1.3.0.jar file is installed.
If this is a POM problem, I'm not sure what command to run to install the artifact.
Replace [org.clojure/clojure "1.3"] with [org.clojure/clojure "1.3.0"] then this should work.