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TOTD # 73: JRuby and GlassFish Integration Test #4: JRuby 1.2.0 RC2 + Rails 2.2.x + GlassFish v2 + Warbler

Posted by arungupta on March 11, 2009 at 5:21 PM EDT

TOTD #70, #71, #72 shows the first three integration tests that I typically run to ensure that the latest JRuby and GlassFish versions work nicely with each other.  #70 showed how to create a trivial Rails application and run it using GlassFish Gem. #71 showed how the same application can be deployed on GlassFish v3 Prelude. #72 showed how to deploy the same application on GlassFish v3.

The next test in the series is to ensure WAR-based deployment of a Rails application continue to work on GlassFish v2. It also shows that JNDI database connection pooling also work as expected. The latest publicly available build is GlassFish v2.1.

Lets begin integration test #4.
  1. Install Warbler gem ...

    ~/tools/jruby-1.2.0RC2/samples/rails/runner >../../../bin/jruby -S gem install warbler
    JRuby limited openssl loaded. gem install jruby-openssl for full support.
    http://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL
    Successfully installed warbler-0.9.12
    1 gem installed
    Installing ri documentation for warbler-0.9.12...
    Installing RDoc documentation for warbler-0.9.12...
  2. Edit "config/database.yml" and change the production database adapater from:

    production:
      adapter: mysql
      encoding: utf8
      database: runner_production
      pool: 5
      username: root
      password:
      socket: /tmp/mysql.sock

    to

    production:
      adapter: jdbcmysql
      encoding: utf8
      database: runner_production
      pool: 5
      username: duke
      password: glassfish
      socket: /tmp/mysql.sock
      jndi: jdbc/runner_production
      driver: com.mysql.jdbc.Driver

    The changes are highlighted in bold.

    Notice "jndi" key/value pair is specified along with "username" and "password". The JNDI reference is created for the GlassFish domain later. The reference is not resolved when this adapter is used with the JRuby CLI and so it falls back to username/password. However this JNDI reference is correctly resolved during runtime when the application is deployed as a WAR file in GlassFish.
  3. Create and migrate the production database as:

    ~/tools/jruby-1.2.0RC1/samples/rails/runner >../../../bin/jruby -S rake db:create RAILS_ENV=production
    (in /Users/arungupta/tools/jruby-1.2.0RC1/samples/rails/runner)
    ~/tools/jruby-1.2.0RC1/samples/rails/runner >../../../bin/jruby -S rake db:migrate RAILS_ENV=production
    (in /Users/arungupta/tools/jruby-1.2.0RC1/samples/rails/runner)
    ==  CreateRunners: migrating ==================================================
    -- create_table(:runners)
       -> 0.1150s
       -> 0 rows
    ==  CreateRunners: migrated (0.1170s) =========================================

    Note, how "RAILS_ENV=production" is specified at the command-line to ensure the production environment.
  4. Copy MySQL Connector/J jar in GLASSFISH_HOME/lib as:

    ~/tools/glassfish/v2.1/glassfish/ >cp ~/tools/mysql-connector-java-5.1.6/mysql-connector-java-5.1.6-bin.jar ./lib

    This is required for connection to the MySQL database.
  5. Fire up GlassFish v2.1 as:

    ~/tools/glassfish/v2.1/glassfish/bin >./asadmin start-domain
    Starting Domain domain1, please wait.
    Default Log location is /Users/arungupta/tools/glassfish/v2.1/glassfish/domains/domain1/logs/server.log.
    Redirecting output to /Users/arungupta/tools/glassfish/v2.1/glassfish/domains/domain1/logs/server.log
    Domain domain1 started.
    Domain [domain1] is running [Sun GlassFish Enterprise Server v2.1 (9.1.1) (build b60e-fcs)] with its configuration and logs at: [/Users/arungupta/tools/glassfish/v2.1/glassfish/domains].
    Admin Console is available at [http://localhost:4848].
    Use the same port [4848] for "asadmin" commands.
    User web applications are available at these URLs:
    [http://localhost:8080 https://localhost:8181 ].
    Following web-contexts are available:
    [/web1  /__wstx-services runner ].
    Standard JMX Clients (like JConsole) can connect to JMXServiceURL:
    [service:jmx:rmi:///jndi/rmi://Macintosh-187.local:8686/jmxrmi] for domain management purposes.
    Domain listens on at least following ports for connections:
    [8080 8181 4848 3700 3820 3920 8686 ].
    Domain supports application server clusters and other standalone instances.

    The logs are created in "domains/domain1/logs/server.log". Optionally, you can specify "--verbose" on the command-line to dump the log on the console itself.
  6. Create JDBC connection pool as:

    ~/tools/glassfish/v2.1/glassfish/bin >./asadmin create-jdbc-connection-pool --datasourceclassname com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource --restype javax.sql.DataSource --property "User=duke:Password=glassfish:URL=jdbc\:mysql\://localhost/runner_production" jdbc/runner_pool
    Command create-jdbc-connection-pool executed successfully.

  7. Create JDBC resource as:

    ~/tools/glassfish/v2.1/glassfish/bin >./asadmin create-jdbc-resource --connectionpoolid jdbc/runner_pool jdbc/runner_production
    Command create-jdbc-resource executed successfully.
  8. Create Warbler config file as:

    ~/tools/jruby-1.2.0RC2/samples/rails/runner >../../../bin/jruby -S warble config
    cp /Users/arungupta/tools/jruby-1.2.0RC2/lib/ruby/gems/1.8/gems/warbler-0.9.12/generators/warble/templates/warble.rb config/warble.rb
  9. Edit "config/warble.rb" to bundle the required gems by adding the following fragment:

     # Include all gems which are used by the web application
      require "#{RAILS_ROOT}/config/environment"
      BUILD_GEMS = %w(warbler rake rcov)
      for gem in Gem.loaded_specs.values
        next if BUILD_GEMS.include?(gem.name)
        config.gems[gem.name] = gem.version.version
      end

    as specified here. And then explicitly specify the runtime gem dependency by adding the following line:

    config.gems += ["activerecord-jdbc-adapter"]

    right after the previous code fragment. The "activerecord-jdbc-adapter" dependency needs to be explicitly included because this is required only at the runtime and so not resolved correctly by the previous code fragment.
  10. And create the WAR file as:

    ~/tools/jruby-1.2.0RC2/samples/rails/runner >../../../bin/jruby -S warble
    mkdir -p tmp/war/WEB-INF/gems/specifications
    cp /Users/arungupta/tools/jruby-1.2.0RC2/lib/ruby/gems/1.8/specifications/rails-2.2.2.gemspec tmp/war/WEB-INF/gems/specifications/rails-2.2.2.gemspec
    mkdir -p tmp/war/WEB-INF/gems/gems
    . . .
    cp public/javascripts/prototype.js tmp/war/javascripts/prototype.js
    cp public/stylesheets/scaffold.css tmp/war/stylesheets/scaffold.css
    mkdir -p tmp/war/WEB-INF
  11. Deploy the WAR file ...

    ~/tools/jruby-1.2.0RC2/samples/rails/runner >~/tools/glassfish/v2.1/glassfish/bin/asadmin deploy runner.war
    Command deploy executed successfully.

    After adding few entries the page at "http://localhost:8080/runner/runners" looks like:


So we are able to deploy a trivial Rails application as WAR file on GlassFish v2.1 and also leverage the JDBC connection pooling, that passes Test# 4.

Later blogs will show the remainder of tests. The current set of tests are available using the tags rubyonrails+glassfish+integrationtest.

Please leave suggestions on other TOTD (Tip Of The Day) that you'd like to see. A complete archive of all tips is available here.

Technorati: totd rubyonrails glassfish v2 jruby warbler connectionpooling jdbc jndi integrationtest
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Comments

by technologyrocks - 2009-03-19 14:04

We have a subscription (we're a large university) and have an ongoing ticket on the matter - but so far support has not been able to provide much information on the issue. I came to you after seeing your latest post about jruby/glassfish hoping that you may have personally run into the issue before...

by arungupta - 2009-03-19 01:05

users@glassfish.dev.java.net is a more appropriate alias for these type of questions/discussions. Anyway, some more information will be required to debug this: - What version of JRuby, Rails, ActiveRecord Adapter ? - What database are you using ? - Why this application is getting deployed on nodeagents ? Do you have a clustering setup in production ?

by technologyrocks - 2009-03-18 14:59

Sorry for the extra long stack trace I'm about to paste in here... but I'm really hoping you can help me shed some light on this. I've written and deployed several rails apps in the past, and have recently written one destined to be run on our glassfish v2 server environment. After running into troubles deploying the application, I finally tried creating a brand new rails app from the 'rails' command, modifying only database.yml, adding the jdbc driver, then creating the war with warbler. The resulting wars run perfectly on my locally installed tomcat and glassfish servers. When ever we deploy *any* jruby/rails app to our production environment, however, we *always* get the following error. This is running Sun GlassFish Enterprise Server v2.1 (9.1.1) (build b60e-fcs) on Solaris 10. Any ideas? If we can't solve this soon, they may scrap the ruby/rails project here... so I'm getting desperate. Thanks! application initialization failed javax.servlet.ServletException: org.jruby.rack.RackInitializationException: undefined method `delegate' for ActiveRecord::NamedScope::Scope:Class from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105:in `each' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:35 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256:in `require_frameworks' ... 10 levels... from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `instance_eval' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `initialize' from :3 at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:42) at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4632) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5312) at com.sun.enterprise.web.WebModule.start(WebModule.java:353) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:989) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:973) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:704) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1627) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1232) at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:182) at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:278) at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeModuleDeployEventListener(AdminEventMulticaster.java:1005) at com.sun.enterprise.admin.event.AdminEventMulticaster.handleModuleDeployEvent(AdminEventMulticaster.java:992) at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:470) at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:182) at com.sun.enterprise.ee.admin.mbeans.ServerRuntimeMBean.forwardEvent(ServerRuntimeMBean.java:95) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:381) at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:364) at com.sun.enterprise.admin.runtime.BaseRuntimeMBean.invoke(BaseRuntimeMBean.java:468) at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213) at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784) at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:90) at $Proxy1.invoke(Unknown Source) at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:304) at com.sun.enterprise.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:174) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1410) at javax.management.remote.rmi.RMIConnectionImpl.access$100(RMIConnectionImpl.java:81) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1247) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1343) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:784) at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707) at java.lang.Thread.run(Thread.java:595) Caused by: org.jruby.rack.RackInitializationException: undefined method `delegate' for ActiveRecord::NamedScope::Scope:Class from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105:in `each' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:35 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256:in `require_frameworks' ... 10 levels... from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `instance_eval' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `initialize' from :3 at org.jruby.rack.DefaultRackApplicationFactory$4.init(DefaultRackApplicationFactory.java:154) at org.jruby.rack.DefaultRackApplicationFactory.getApplication(DefaultRackApplicationFactory.java:53) at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:30) ... 49 more Caused by: org.jruby.exceptions.RaiseException at Kernel.method_missing(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:107) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105) at Array.each(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:35) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Rails::Initializer.require_frameworks(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Array.each(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Rails::Initializer.require_frameworks(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:46) at Rails::Initializer.require_frameworks_with_servlet_env(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:133) at Rails::Initializer.process(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:112) at #.run(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/config/environment.rb:13) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/config/environment.rb:29) at Kernel.load(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:29) at JRuby::Rack::RailsServletHelper.load_environment(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:152) at #.new(:3) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Kernel.instance_eval(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Kernel.instance_eval(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Rack::Builder.initialize(:3) at (unknown).(unknown)(:1) ----- Root Cause ----- org.jruby.rack.RackInitializationException: undefined method `delegate' for ActiveRecord::NamedScope::Scope:Class from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105:in `each' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:35 from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256:in `require_frameworks' ... 10 levels... from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `instance_eval' from /export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22:in `initialize' from :3 at org.jruby.rack.DefaultRackApplicationFactory$4.init(DefaultRackApplicationFactory.java:154) at org.jruby.rack.DefaultRackApplicationFactory.getApplication(DefaultRackApplicationFactory.java:53) at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:30) at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4632) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5312) at com.sun.enterprise.web.WebModule.start(WebModule.java:353) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:989) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:973) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:704) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1627) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1232) at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:182) at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:278) at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeModuleDeployEventListener(AdminEventMulticaster.java:1005) at com.sun.enterprise.admin.event.AdminEventMulticaster.handleModuleDeployEvent(AdminEventMulticaster.java:992) at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:470) at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:182) at com.sun.enterprise.ee.admin.mbeans.ServerRuntimeMBean.forwardEvent(ServerRuntimeMBean.java:95) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:381) at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:364) at com.sun.enterprise.admin.runtime.BaseRuntimeMBean.invoke(BaseRuntimeMBean.java:468) at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213) at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784) at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:90) at $Proxy1.invoke(Unknown Source) at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:304) at com.sun.enterprise.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:174) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1410) at javax.management.remote.rmi.RMIConnectionImpl.access$100(RMIConnectionImpl.java:81) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1247) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1343) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:784) at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707) at java.lang.Thread.run(Thread.java:595) Caused by: org.jruby.exceptions.RaiseException at Kernel.method_missing(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:107) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105) at Array.each(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:105) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record/named_scope.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:35) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/activerecord-2.2.2/lib/active_record.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/META-INF/jruby.home/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31) at Kernel.require(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Rails::Initializer.require_frameworks(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Array.each(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:256) at Rails::Initializer.require_frameworks(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:46) at Rails::Initializer.require_frameworks_with_servlet_env(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:133) at Rails::Initializer.process(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/gems/gems/rails-2.2.2/lib/initializer.rb:112) at #.run(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/config/environment.rb:13) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/applications/j2ee-modules/jRubyTest/WEB-INF/config/environment.rb:29) at Kernel.load(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:29) at JRuby::Rack::RailsServletHelper.load_environment(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/jruby/rack/rails.rb:152) at #.new(:3) at (unknown).(unknown)(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Kernel.instance_eval(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Kernel.instance_eval(/export/home/sjsas/sjsas/sges-2_1/nodeagents/as1-agent/jruby1/generated/jsp/j2ee-modules/jRubyTest/loader/rack/builder.rb:22) at Rack::Builder.initialize(:3) at (unknown).(unknown)(:1)

by arungupta - 2009-03-19 10:58

BTW, if you are running this in production, have you considered purchasing subscription ? That will certainly make sure you are responded in a timely manner. It's not expensive and starts at $999/server/year. More details at: http://www.sun.com/software/products/glassfish_portfolio/get_it.jsp Let me know what you think!

by arungupta - 2009-03-19 10:56

This is good information, thanks! I'm traveling today & tomorrow so will have some time to play with it. FWIW, I've been able to deploy a WAR file on GlassFish v2.1 in a clustered environment and got HTTP session failover working. Stay tuned for more details on that in a separate blogl

by technologyrocks - 2009-03-19 09:21

Thanks Arun - I have posted in the glassfish users mailing list. I'd tried several other help forms (mostly jRuby/Rails related) with no luck so far. If you have any ideas, I'd really appreciate hearing them: https://glassfish.dev.java.net/servlets/ReadMsg?list=users&msgNo=31782 Thanks :)