```ruby

gem "activerecord-jdbc-adapter",
    :lib=>'jdbc_adapter'

rakefile( 'torquebox.rake' ) do
  <<-TASK
require 'torquebox/tasks'

# Patch db:load_config to make sure activerecord-jdbc-adapter gets loaded
namespace :db do
  task :load_config => :rails_env do
    require 'active_record'
    require 'activerecord-jdbc-adapter'
    ActiveRecord::Base.configurations = Rails::Configuration.new.database_configuration
  end
end

  TASK
end
```

Update template to not receive deprecation warnings under Rails 3.
user
```ruby

gem "activerecord-jdbc-adapter",
    :require=>'jdbc_adapter'

rakefile( 'torquebox.rake' ) do
  <<-TASK
require 'torquebox/tasks'

# Patch db:load_config to make sure activerecord-jdbc-adapter gets loaded
namespace :db do
  task :load_config => :rails_env do
    require 'active_record'
    require 'activerecord-jdbc-adapter'
    ActiveRecord::Base.configurations = Rails::Configuration.new.database_configuration
  end
end

  TASK
end
```
assistant