rails-3.1.0.rcX with jruby

activerecord-3.1.0.rc4\lib\active_record\connection_adapters\abstract\database_statements.rb.patch

--- gems/activerecord-3.1.0.rc4/lib/active_record/connection_adapters/abstract/database_statements.rb.orig	2011-06-10 18:03:48.301647172 +0530
+++ gems/activerecord-3.1.0.rc4/lib/active_record/connection_adapters/abstract/database_statements.rb	2011-06-10 18:03:48.301647172 +0530
@@ -7,5 +7,5 @@
       # column values as values.
       def select_all(sql, name = nil, binds = [])
-        select(sql, name, binds)
+        select(sql, name)#, binds)
       end
 
@@ -389,5 +389,5 @@
 
       def last_inserted_id(result)
-        row = result.rows.first
+        row = result.rows.first if result
         row && row.first
       end

console log

[WARNING] [2011-06-10 18:23:05] INFO  WEBrick 1.3.1
[WARNING] [2011-06-10 18:23:05] INFO  ruby 1.8.7 (2011-05-23) [java]
[WARNING] [2011-06-10 18:23:10] INFO  WEBrick::HTTPServer#start: pid=15828 port=3000
[INFO] 
[INFO] 
[INFO] Started GET "/users" for 127.0.0.1 at Fri Jun 10 18:23:23 +0530 2011
[INFO]    (0.0ms)   SELECT name
[INFO]  FROM sqlite_master
[INFO]  WHERE type = 'table' AND NOT name = 'sqlite_sequence'
[INFO] 
[INFO]   Processing by UsersController#index as HTML
[INFO]   User Load (0.0ms)  SELECT "users".* FROM "users" 
[INFO] Rendered users/index.html.erb within layouts/application (13.0ms)
[INFO] Completed 200 OK in 68ms (Views: 60.0ms | ActiveRecord: 0.0ms)
[INFO] getIds()
[INFO] 
[INFO] 
[INFO] Started GET "/assets/application.js" for 127.0.0.1 at Fri Jun 10 18:23:24 +0530 2011
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/javascripts/application.js  (36ms)  (pid 15828)
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/target/rubygems/gems/jquery-rails-1.0.9/vendor/assets/javascripts/jquery.js  (18ms)  (pid 15828)
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/target/rubygems/gems/jquery-rails-1.0.9/vendor/assets/javascripts/jquery_ujs.js  (3ms)  (pid 15828)
[INFO] Error compiling asset application.js:
[INFO] NameError: uninitialized constant JavaLang
[INFO]   (in /home/kristian/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/javascripts/users.js.coffee)
[INFO] Served asset /application.js - 500 Internal Server Error
[INFO] 
[INFO] 
[INFO] 
[INFO] Started GET "/assets/application.css" for 127.0.0.1 at Fri Jun 10 18:23:25 +0530 2011
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/stylesheets/application.css  (15ms)  (pid 15828)
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/stylesheets/scaffolds.css.scss  (118ms)  (pid 15828)
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/stylesheets/users.css.scss  (13ms)  (pid 15828)
[INFO] Served asset /application.css - 304 Not Modified  (179ms)  (pid 15828)
[INFO] 
[INFO] 
[INFO] Started GET "/users/new" for 127.0.0.1 at Fri Jun 10 18:23:28 +0530 2011
[INFO]   Processing by UsersController#new as HTML
[INFO] Rendered users/_form.html.erb (154.0ms)
[INFO] Rendered users/new.html.erb within layouts/application (191.0ms)
[INFO] Completed 200 OK in 224ms (Views: 214.0ms | ActiveRecord: 0.0ms)
[INFO] 
[INFO] 
[INFO] Started GET "/assets/application.css" for 127.0.0.1 at Fri Jun 10 18:23:28 +0530 2011
[INFO] Served asset /application.css - 304 Not Modified  (1ms)  (pid 15828)
[INFO] getIds()
[INFO] 
[INFO] 
[INFO] Started GET "/assets/application.js" for 127.0.0.1 at Fri Jun 10 18:23:28 +0530 2011
[INFO] Compiled ~/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/javascripts/application.js  (36ms)  (pid 15828)
[INFO] Error compiling asset application.js:
[INFO] NameError: uninitialized constant JavaLang
[INFO]   (in /home/kristian/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/javascripts/users.js.coffee)
[INFO] Served asset /application.js - 500 Internal Server Error
[INFO] 
[INFO] 
[INFO] 
[INFO] Started POST "/users" for 127.0.0.1 at Fri Jun 10 18:23:32 +0530 2011
[INFO]   Processing by UsersController#create as HTML
[INFO]   Parameters: {"utf8"=>"✓", "authenticity_token"=>"mvRTkLrgzYm4Gz0KMJUsk8mWM5m2SBvv5CvmxHvMUOU=", "user"=>{"name"=>"asdad"}, "commit"=>"Create User"}
[INFO] Redirected to 
[INFO] Completed 404 Not Found in 71ms
[INFO] 
[INFO] ActionController::RoutingError (No route matches {:action=>"show", :controller=>"users", :id=>#<User id: nil, name: "asdad", created_at: "2011-06-10 12:53:32", updated_at: "2011-06-10 12:53:32">}):
[INFO]   app/controllers/users_controller.rb:47:in `create'
[INFO]   app/controllers/users_controller.rb:45:in `create'
[INFO] 
[INFO] Rendered target/rubygems/gems/actionpack-3.1.0.rc4/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (8.0ms)

Error compiling asset application.js

[INFO] Error compiling asset application.js:
[INFO] NameError: uninitialized constant JavaLang
[INFO]   (in /home/kristian/projects/sandbox/rails3.1/rails3.1-ar-rc4/app/assets/javascripts/users.js.coffee)
[INFO] Served asset /application.js - 500 Internal Server Error

gistfile1.txt

$ java -jar jruby-complete-1.6.2.jar --version
jruby 1.6.2 (ruby-1.8.7-p330) (2011-05-23 e2ea975) (OpenJDK 64-Bit Server VM 1.6.0_22) [linux-amd64-java]

# install rails-3.1.0.rcX application
$ java -jar jruby-complete-1.6.2.jar -S rails new myapp -m http://jruby.org/rails3.rb

$ cd myapp
$ java -jar jruby-complete-1.6.2.jar script/rails generate scaffold user name:string

apply patch below. the first part is for getting User.all working (no fix) and the second line is to the rake db:migrate working which would be a valid fix for me.

$ java -jar jruby-complete-1.6.2.jar rake db:migrate

$ java -jar jruby-complete-1.6.2.jar script/rails server

url: http://localhost:3000/users
url: http://localhost:3000/users/new
add new user