unable to c jruby gems (seems to be)

[khelll]

When trying to run jetty_rails i get errors regarding installed gems,
like openssl and mysqljdb :

khelll@khelll-laptop:~/projects/jd1g$ jruby -S
jetty_rails
2008-11-08 14:55:43.190::INFO: Logging to STDERR via
org.mortbay.log.StdErrLog
starting
3000
2008-11-08 14:55:43.589::INFO:
jetty-6.1.9
2008-11-08 14:55:43.708::INFO: NO JSP Support for /, did not find
org.apache.jasper.servlet.JspServlet
2008-11-08 14:55:43.056:/:INFO: Info: using runtime pool timeout of
30 seconds
2008-11-08 14:55:43.056:/:INFO: Info: received min runtimes =
1
2008-11-08 14:55:43.056:/:INFO: Info: received max runtimes =
5
JRuby limited openssl loaded. gem install jruby-openssl for full
support.
http://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL
2008-11-08 14:55:48.253:/:WARN: Error: unable to initialize
application
org.jruby.rack.RackInitializationException: Please install the
jdbcmysql adapter: `gem install activerecord-jdbcmysql-adapter` (no
such file to load -- active_record/connection_adapters/
jdbcmysql_adapter)
from /home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
activerecord-2.1.2/lib/active_record/connection_adapters/abstract/
connection_specification.rb:216:in
`establish_connection'
from /home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
activerecord-2.1.2/lib/active_record/connection_adapters/abstract/
connection_specification.rb:209:in
`establish_connection'
from /home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
rails-2.1.2/lib/initializer.rb:341:in
`initialize_database'
from /home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
rails-2.1.2/lib/initializer.rb:124:in
`process'
from /home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
rails-2.1.2/lib/initializer.rb:97:in
`run'
from /home/khelll/projects/jd1g/config/environment.rb:
15
from /home/khelll/projects/jd1g/config/environment.rb:29:in
`load'
from file:/home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/jruby/rack/rails.rb:29:in
`load_environment'
from file:/home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/jruby/rack/rails.rb:152:in
`new'
from <script>:
3
from file:/home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/rack/builder.rb:22:in
`instance_eval'
from file:/home/khelll/projects/jruby/lib/ruby/gems/1.8/gems/
jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/rack/builder.rb:22:in
`initialize'
from <script>:
3

at org.jruby.rack.DefaultRackApplicationFactory
$4.init(DefaultRackApplicationFactory.java:154)
at org.jruby.rack.PoolingRackApplicationFactory
$1.run(PoolingRackApplicationFactory.java:154)
at java.lang.Thread.run(Thread.java:
619)
Caused by:
org.jruby.exceptions.RaiseException
at Kernel.raise(/home/khelll/projects/jruby/lib/ruby/gems/1.8/
gems/activerecord-2.1.2/lib/active_record/connection_adapters/abstract/
connection_specification.rb:
232)
at #<Class:01x80b973>.establish_connection(/home/khelll/
projects/jruby/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/
active_record/connection_adapters/abstract/connection_specification.rb:
216)
at #<Class:01x80b973>.establish_connection(/home/khelll/
projects/jruby/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/
active_record/connection_adapters/abstract/connection_specification.rb:
209)
at #<Class:01x80b973>.establish_connection(/home/khelll/
projects/jruby/lib/ruby/gems/1.8/gems/rails-2.1.2/lib/initializer.rb:
341)
at Rails::Initializer.initialize_database(/home/khelll/
projects/jruby/lib/ruby/gems/1.8/gems/rails-2.1.2/lib/initializer.rb:
124)
at Rails::Initializer.process(/home/khelll/projects/jruby/lib/
ruby/gems/1.8/gems/rails-2.1.2/lib/initializer.rb:
97)
at #<Class:01x70c242>.run(/home/khelll/projects/jd1g/config/
environment.rb:
15)
at (unknown).(unknown)(/home/khelll/projects/jd1g/config/
environment.rb:
29)
at Kernel.load(file:/home/khelll/projects/jruby/lib/ruby/gems/
1.8/gems/jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/jruby/rack/rails.rb:
29)
at JRuby::Rack::RailsServletHelper.load_environment(file:/home/
khelll/projects/jruby/lib/ruby/gems/1.8/gems/jetty-rails-0.6/lib/jruby-
rack-0.9.2.jar!/jruby/rack/rails.rb:
152)
at #<Class:01x16068c9>.new(<script>:3)
at (unknown).(unknown)(file:/home/khelll/projects/jruby/lib/
ruby/gems/1.8/gems/jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/rack/
builder.rb:22)
at Kernel.instance_eval(file:/home/khelll/projects/jruby/lib/
ruby/gems/1.8/gems/jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/rack/
builder.rb:22)
at Kernel.instance_eval(file:/home/khelll/projects/jruby/lib/
ruby/gems/1.8/gems/jetty-rails-0.6/lib/jruby-rack-0.9.2.jar!/rack/
builder.rb:22)
at Rack::Builder.initialize(<script>:3)
at (unknown).(unknown)(:1)
2008-11-08 14:56:14.614::INFO: Started
SelectChann...@0.0.0.0:3000

[Fabio Kung]

Hi khell,

You must have all gems that your application uses installed in jruby, before trying jetty_rails. In fact, you should be able to run your app with "jruby script/server" if you aren't using any java stuff like servlets and context params. 

The jruby-openssl is optional, but do you have the activerecord-jdbcmysql-adapter gem installed? What about the rails gem?

Try installing the adapter with:

jruby -S gem install activerecord-jdbcmysql-adapter

(in the same jruby that is running jetty-rails).

Cheers,

--
Fabio Kung
http://www.fabiokung.com

Caelum - Ensino e Inovação
http://www.caelum.com.br

[Khaled al Habache]

Sure i have them, i'am able to run the project using mongrel, but when trying jetty rails i get that error.....
___________________________
Eng Khaled al Habache

[Fabio Kung]

Can you confirm the jruby you have in the PATH? Do you have any JRUBY_HOME variable defined (you shouldn't)?

$ which jruby

Is it the same that has the required gems installed?

[Khaled al Habache]

which jruby :
/home/khelll/projects/jruby/bin/jruby

i had that environment variable called JRUBY_HOME and i removed it....

I tried again and it didn't work.

I could also run the project using glassfish gem....

___________________________
Eng Khaled al Habache

[Fabio Kung]

Hi Khaled,

Have you had any progress on this?

Seems like an issue with jruby associated paths. Which version of jruby and rubygems are you using?

Which OS and version?

[Khaled al Habache]

I'm using glassfish gem at the current moment, it's ok
Thanks

___________________________
Eng Khaled al Habache