Deploying JRuby WAR file: DuplicateServiceException: service is already registered

[earthnail]

I'm currently trying to deploy a WAR file that I created with JRuby and warbler to JBoss.

When loading the war, JBoss stops with the following error:

12:43:36,073 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-7) JBAS010404: Deploying non-JDBC-compliant driver class org.postgresql.Driver (version 9.1)
12:43:36,074 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-7) JBAS010404: Deploying non-JDBC-compliant driver class org.postgresql.Driver (version 9.1)
12:43:36,075 WARN  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-7) JBAS010402: Unable to instantiate driver class "org.postgresql.Driver": org.jboss.msc.service.DuplicateServiceException: Service jboss.jdbc-driver.fiftyrubles_warorg_postgresql_Driver_9_1 is already registered
12:43:36,088 INFO  [org.jboss.web] (MSC service thread 1-7) JBAS018210: Registering web context: /fiftyrubles
12:43:36,119 INFO  [org.jboss.as.server] (DeploymentScanner-threads - 1) JBAS018565: Replaced deployment "fiftyrubles.war" with deployment "fiftyrubles.war"

Do you have any idea what the source of this error may be?

[wdfink]

How the structure is?

Where do you add the postgres driver?

[earthnail]

The postgres driver actually is a gem. I include it in my ruby gemfile:

platforms :jruby do

  gem 'activerecord-jdbc-adapter', require: false

  gem 'activerecord-jdbcsqlite3-adapter', require: false

   gem 'jruby-openssl'

   gem 'warbler'

end

Other than that, I do not specifically include the postgres driver anywhere. I only specify using it in my database.yml (where the database connection is in, e.g. username, password, dbname etc.).

[wdfink]

If you start JBoss without your applciation do you see any message that the postgres driver is loaded?

Do you copy the postgres driver jar into deployments? Maybe with different jar names?

I'm not familiar with JRuby

[ctomc]

Hey,

did you try http://torquebox.org/features/ this is as7+jruby based solution for deploying ruby aplications.

it works much better than warbler...

--

tomaz