JRuby and problems with Warbler, RVM and Tomcat

Question

I find it very difficult to get jRuby on Rails 3 installed on Tomcat 6. I got it to work exactly once.

I modified my database.yaml and Gemfile to check jRuby, something like this:

if defined?(JRUBY_VERSION)
    gem 'jdbc-mysql'
    #gem 'jdbc-sqlite3'
    gem 'activerecord-jdbc-adapter'
    gem 'activerecord-jdbcmysql-adapter'
    #gem 'activerecord-jdbcsqlite3-adapter'
    gem 'jruby-openssl'
    gem 'jruby-rack'
    gem 'warbler'
else
    gem 'mysql'
    gem "mongrel"
    gem 'ruby-debug'
end

Some environment settings:

$ rvm -v
rvm 1.0.14 

$ jruby -v
jruby 1.5.3 (ruby 1.8.7 patchlevel 249) (2010-09-28 7ca06d7) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_20) [x86_64-java]

When I start jruby -S bundle install, everything goes smoothly.

When I try to do something like rake db:migrate, jruby -S rake db:migrateor warble, I get 50 DEPRECATION WARNINGS and a possible stack stream.

I solved this problem by removing the warbler plugin, it didn’t like the line Warbler::Task.new

Then I ran warble configto give me the config / warbler.rb file.

And finally, warbleto create my .war file. So far so good.

Now I am moving the .war file to my Tomcat webapps. Everything works fine except for the error:

Oct 10, 2010 1:34:46 AM org.apache.catalina.core.ApplicationContext log
SEVERE: Application Error

org.jruby.rack.RackInitializationException: 
http://github.com/plataformatec/devise.git (at master) is not checked out. 
Please run 'bundle install'

, webapps/myapp/WEB-INF jruby -S bundle install

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Answer 1

, ​​ Warbler. git Gemfile , Bundler .

Warbler, , - bundle --deployment .

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Answer 2

warbler (1.3.6) , warbler war. , :

warbler compiled war

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