[Rails] Re: Anyone successfully ran JRuby 1.5.3, Rails 3, Tomcat6

Ruby on Rails Tuesday, November 2, 2010

This does seem to be specific to Tomcat. I ran the same war file
under the jetty server and it ran without error.
I then reran it under Tomcat and I got the

SEVERE: Application Error
org.jruby.rack.RackInitializationException: ActiveRecord::JDBCError:
Generated keys not requested. You need to specify
Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate() or
Connection.prepareStatement().: SET SQL_AUTO_IS_NULL=0

error again.


On Nov 2, 11:36 am, MJW2529 <mjwhite2...@yahoo.com> wrote:
> I ran this against the production environment under WEBrick and it
> works without error.
> At the console I see the following output.  Notice that it still runs
> the SQL statement: SET SQL_AUTO_IS_NULL=0
> But it doesn't generate the same error that it does when I run it as a
> war file.
>
> $ jruby -S rails server -e production
> => Booting WEBrick
> => Rails 3.0.1 application starting in development onhttp://0.0.0.0:3000
> => Call with -d to detach
> => Ctrl-C to shutdown server
> [2010-11-02 09:11:50] INFO  WEBrick 1.3.1
> [2010-11-02 09:11:50] INFO  ruby 1.8.7 (2010-09-28) [java]
> [2010-11-02 09:11:50] INFO  WEBrick::HTTPServer#start: pid=46200
> port=3000
>
> Started GET "/albums/list" for 0:0:0:0:0:0:0:1%0 at Tue Nov 02
> 09:12:06 -0700 2010
>   SQL (1.0ms)  SET SQL_AUTO_IS_NULL=0
>   Processing by AlbumsController#list as HTML
>   Album Load (10.0ms)  SELECT `albums`.* FROM `albums` ORDER BY
> albums.albumTitle ASC
> Rendered albums/list.html.erb within layouts/application (220.0ms)
> Completed 200 OK in 490ms (Views: 265.0ms | ActiveRecord: 11.0ms)
>
> As for running this with jetty, I did get it installed but I'm not
> familiar with maven and was not able to find any detailed instructions
> for running it within the context of a jruby project.  i.e. no idea
> where the pom.xml file goes or what should be in it.  The mvn package
> command just gave me a bunch of errors.
>
> On Nov 1, 11:00 pm, mkristian <meier.krist...@gmail.com> wrote:
>
> > from the stacktrace I see that it tries to create a new artist on
> > startup. is this done somehow in an initializer or some so ?
>
> > the actual error says that the autoincremented ids are not handled
> > correctly. since you say it works with development webrick, it is not
> > config problem as such. but you need to make sure that webrick against
> > the production DB works:
>
> > $ jruby -S rails server -r production
>
> > regards Kristian
>
> > PS still do not believe it is related to the servlet/tomcat as such
>
> > On Nov 2, 8:32 am, MJW2529 <mjwhite2...@yahoo.com> wrote:
>
> > > I'll go ahead and complete the process that you've outlined and see if
> > > I can narrow it down.
> > > In the meantime here's the complete trace of the error.
>
> > > Nov 1, 2010 7:10:45 PM org.apache.catalina.core.ApplicationContext log
> > > SEVERE: Application Error
> > > org.jruby.rack.RackInitializationException: ActiveRecord::JDBCError:
> > > Generated keys not requested. You need to specify
> > > Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate() or
> > > Connection.prepareStatement().: SET SQL_AUTO_IS_NULL=0
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/jdbc/adapter.rb:178:in `execute'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/mysql/adapter.rb:14:in
> > > `configure_connection'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/mysql/adapter.rb:385:in
> > > `initialize'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/jdbc/connection_methods.rb:6:in
> > > `new'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/jdbc/connection_methods.rb:6:in
> > > `jdbc_connection'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-
> > > jdbc-adapter-1.0.2-java/lib/arjdbc/mysql/connection_methods.rb:18:in
> > > `mysql_connection'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/
> > > activerecord-3.0.1/lib/active_record/connection_adapters/abstract/
> > > connection_pool.rb:230:in `new_connection'
> > >         from /Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/
> > > activerecord-3.0.1/lib/active_record/connection_adapters/abstract/
> > > connection_pool.rb:238:in `checkout_new_connection'
> > >          ... 50 levels...
> > >         from file:/Library/Tomcat/apache-tomcat-6.0.29/webapps/RSM/WEB-INF/
> > > lib/jruby-rack-1.0.3.jar!/vendor/rack-1.2.1/rack/builder.rb:46:in
> > > `initialize'
> > >         from <script>:2:in `new'
> > >         from <script>:2
>
> > >         at org.jruby.rack.DefaultRackApplicationFactory
> > > $4.init(DefaultRackApplicationFactory.java:184)
> > >         at
> > > org.jruby.rack.DefaultRackApplicationFactory.getApplication(DefaultRackApplicationFactory.java:
> > > 59)
> > >         at
> > > org.jruby.rack.PoolingRackApplicationFactory.getApplication(PoolingRackApplicationFactory.java:
> > > 94)
> > >         at
> > > org.jruby.rack.servlet.DefaultServletDispatcher.process(DefaultServletDispatcher.java:
> > > 36)
> > >         at org.jruby.rack.RackFilter.doFilter(RackFilter.java:59)
> > >         at
> > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> > > 235)
> > >         at
> > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> > > 206)
> > >         at
> > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> > > 233)
> > >         at
> > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> > > 191)
> > >         at
> > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
> > > 127)
> > >         at
> > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
> > > 102)
> > >         at
> > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> > > 109)
> > >         at
> > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> > > 298)
> > >         at
> > > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> > > 857)
> > >         at org.apache.coyote.http11.Http11Protocol
> > > $Http11ConnectionHandler.process(Http11Protocol.java:588)
> > >         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:
> > > 489)
> > >         at java.lang.Thread.run(Thread.java:680)
> > > Caused by: org.jruby.exceptions.RaiseException:
> > > ActiveRecord::JDBCError: Generated keys not requested. You need to
> > > specify Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate()
> > > or Connection.prepareStatement().: SET SQL_AUTO_IS_NULL=0
> > >         at Kernel.raise(/Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/
> > > activerecord-3.0.1/lib/active_record/connection_adapters/
> > > abstract_adapter.rb:202)
> > >         at ActiveRecord::ConnectionAdapters::AbstractAdapter.log(/Library/
> > > Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-jdbc-
> > > adapter-1.0.2-java/lib/arjdbc/jdbc/adapter.rb:178)
> > >         at ActiveRecord::ConnectionAdapters::JdbcAdapter.execute(/Library/
> > > Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-jdbc-
> > > adapter-1.0.2-java/lib/arjdbc/mysql/adapter.rb:14)
> > >         at ArJdbc::MySQL.configure_connection(/Library/Tomcat/Home/webapps/
> > > RSM/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.0.2-java/lib/arjdbc/
> > > mysql/adapter.rb:385)
> > >         at ActiveRecord::ConnectionAdapters::MysqlAdapter.initialize(/Library/
> > > Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-jdbc-
> > > adapter-1.0.2-java/lib/arjdbc/jdbc/connection_methods.rb:6)
> > >         at (unknown).new(/Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/
> > > activerecord-jdbc-adapter-1.0.2-java/lib/arjdbc/jdbc/
> > > connection_methods.rb:6)
> > >         at #<Class:01x1aff2be8>.jdbc_connection(/Library/Tomcat/Home/webapps/
> > > RSM/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.0.2-java/lib/arjdbc/
> > > mysql/connection_methods.rb:18)
> > >         at #<Class:01x1aff2be8>.mysql_connection(/Library/Tomcat/Home/webapps/
> > > RSM/WEB-INF/gems/gems/activerecord-3.0.1/lib/active_record/
> > > connection_adapters/abstract/connection_pool.rb:230)
> > >         at ActiveRecord::ConnectionAdapters::ConnectionPool.new_connection(/
> > > Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/
> > > lib/active_record/connection_adapters/abstract/connection_pool.rb:238)
> > >         at
> > > ActiveRecord::ConnectionAdapters::ConnectionPool.checkout_new_connection(/
> > > Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/
> > > lib/active_record/connection_adapters/abstract/connection_pool.rb:194)
> > >         at ActiveRecord::ConnectionAdapters::ConnectionPool.checkout(/Library/
> > > Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/lib/
> > > active_record/connection_adapters/abstract/connection_pool.rb:190)
> > >         at Kernel.loop(/Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/
> > > activerecord-3.0.1/lib/active_record/connection_adapters/abstract/
> > > connection_pool.rb:190)
> > >         at ActiveRecord::ConnectionAdapters::ConnectionPool.checkout(file:/
> > > Library/Tomcat/apache-tomcat-6.0.29/webapps/RSM/WEB-INF/lib/jruby-
> > > stdlib-1.5.3.jar!/META-INF/jruby.home/lib/ruby/1.8/monitor.rb:191)
> > >         at MonitorMixin.mon_synchronize(/Library/Tomcat/Home/webapps/RSM/WEB-
> > > INF/gems/gems/activerecord-3.0.1/lib/active_record/connection_adapters/
> > > abstract/connection_pool.rb:189)
> > >         at ActiveRecord::ConnectionAdapters::ConnectionPool.checkout(/Library/
> > > Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/lib/
> > > active_record/connection_adapters/abstract/connection_pool.rb:96)
> > >         at ActiveRecord::ConnectionAdapters::ConnectionPool.connection(/
> > > Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/
> > > lib/active_record/connection_adapters/abstract/connection_pool.rb:318)
> > >         at
> > > ActiveRecord::ConnectionAdapters::ConnectionHandler.retrieve_connection(/
> > > Library/Tomcat/Home/webapps/RSM/WEB-INF/gems/gems/activerecord-3.0.1/
>
> ...
>
> read more »

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Posted by Ruby on Rails at 11:51 AM

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