Make sure you require the sql migrations in your jub.datasources source file. This is probably it since jub.datasources cannot find the correct defmethod for migrate-db. Also make sure the migrations are on the classpath.
On Sat, 21 Mar 2015 at 09:38 Hildeberto Mendonça <m...@hildeberto.com> wrote: > Hello, > > I'm trying to use Joplin for database migration in the project > javaee-utility-belt (despite the name, it's written in Clojure ;-) The way > I found to start programming in Clojure at work: > https://github.com/htmfilho/javaee-utility-belt), but I'm getting the > following exception: > > #<CompilerException java.lang.IllegalArgumentException: No method in > multimethod 'migrate-db' for dispatch value: :sql, > compiling:(jub/core.clj:5:16)> > > I've added joplin.core in my dependencies: > > :dependencies [[org.clojure/clojure "1.6.0" ] > [org.clojure/java.jdbc "0.3.6" ] > [mysql/mysql-connector-java "5.1.25"] > [joplin.core "0.2.9" ]] > > I'm trying to call Joplin from code to run the migration automatically at > every execution. For that, I wrote datasource.clj as follows: > > (ns jub.datasource > (:require [clojure.java.jdbc :as jdbc] > [joplin.core :as joplin])) > > (def mysql-db {:subprotocol "mysql" > :subname "//localhost:3306/jub" > :user "jub_user" > :password "psswd"}) > > (def joplin-target {:db {:type :sql, :url (str "jdbc:mysql:" (get mysql-db > :subname) > "?user=" (get mysql-db > :user) > "&password=" (get mysql-db > :password))} > :migrator "resources/migrators/sql"}) > > (defn migrate-mysql-db [] > (joplin/migrate-db joplin-target)) > > Then, I'm calling migrate-mysql-db from core.clj, as follows: > > (ns jub.core > (:require [jub.log-file :refer :all] > [jub.datasource :refer (migrate-mysql-db)]) > (:gen-class)) > > (migrate-mysql-db) > > When I start the repl (lein repl) the function (migrate-mysql-db) is > called and the exception above is produced. > > You can see the code in this branch: > https://github.com/htmfilho/javaee-utility-belt/tree/Issue%237 > > Can anybody help me with this issue? Thanks in advance! > > -- > Hildeberto Mendonça <https://twitter.com/htmfilho> > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
