JRuby with Rails 2.2.2 unable to instantiate a java class
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Key: JRUBY-3233
URL: http://jira.codehaus.org/browse/JRUBY-3233
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.1.5, JRuby 1.1.4
Environment: Rails 2.2.2 Application
Reporter: Karthik Krishnan
Attachments: jruby_bug.zip
I did the following in Rails 2.2.2 + Jruby 1.1.4 or 1.1.5 or 1.1.6RC1
import java.util.Properties
p = Properties.new
Following Error occurs
NameError: uninitialized constant Properties
from
/home/msuser1/workspace/ebanking_22/ops/vendor/rails/activesupport/lib/active_support/dependencies.rb:445:in
`load_missing_constant'
from
/home/msuser1/workspace/ebanking_22/ops/vendor/rails/activesupport/lib/active_support/dependencies.rb:77:in
`const_missing_with_dependencies'
from
/home/msuser1/workspace/ebanking_22/ops/vendor/rails/activesupport/lib/active_support/dependencies.rb:89:in
`const_missing'
from
/home/msuser1/workspace/ebanking_22/ops/vendor/rails/railties/lib/rails_generator/lookup.rb:15:in
`lookup_missing_generator'
from (irb):3
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:150:in `eval_input'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:259:in `signal_status'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:147:in `eval_input'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:146:in `eval_input'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:70:in `start'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:69:in `catch'
from /home/msuser1/jruby-1.1.5/lib/ruby/1.8/irb.rb:69:in `start'
from /home/msuser1/jruby-1.1.5/bin/jirb:19
However when I use
p = java.util.Properties.new, it works fine.
PLEASE NOTE : There is no issue when running the above code in Standalone
Jruby. This issue happens ONLY when using with Rails 2.2. No Issues with
Rails 2.1
I have attached a sample rails 2.2 application. Unzip the zip file and run the
server as following
jruby script/server
Please ensure Rails 2.2.2 gem is installed in the machine before running this
application.
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