Rails 3.2.3 with Postgresql DB pool using JNDI

database.yml

development:
  adapter: jdbc
  jndi: java:/comp/env/jdbc/mooalert
  driver: org.postgresql.Driver 

test:
  adapter: jdbc
  username: jaikoo
  password: enteryourpassword
  driver: org.postgresql.Driver 
  url: jdbc:postgresql://localhost:5432/mooalert_test

production:
  adapter: jdbc
  jndi: java:/comp/env/jdbc/mooalert_prod
  driver: org.postgresql.Driver 

Gemfile

source 'https://rubygems.org'

gem 'rails', '3.2.3'


platforms :jruby do
  gem 'trinidad'
  gem 'trinidad_postgresql_dbpool_extension'
  gem 'jruby-openssl'
  gem 'activerecord-jdbcpostgresql-adapter'
end

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'

  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  gem 'therubyrhino'

  gem 'uglifier', '>= 1.0.3'
end



gem "capybara", :group => [:development, :test]
gem "haml", ">= 3.0.0"
gem "haml-rails"
gem "jquery-rails"
gem "omniauth", "~> 0.2.0"
gem "rspec-rails", ">= 2.0.1", :group => [:development, :test]

trinidad.yml

web_apps:
  default:
    extensions:
      postgresql_dbpool:                                   # EXTENSION NAME AS KEY
        jndi: 'jdbc/mooalert'                           # jndi name
        username: 'jaikoo'                              # database username
        password: 'enteryourpassword'                         # database password
        url: 'jdbc:postgresql://localhost:5432/mooalert_dev'   # database url
        maxActive: 100                                # max nodes actives
        maxIdle: 30                                   # max nodes idles
        maxWait: 10000                                # max nodes waiting