topic JRuby, Rails, TorqueBox and Activiti in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174424#M127554 <HTML><HEAD></HEAD><BODY><SPAN>I am starting on a project to use Activiti as a process engine from a rails web application. I am planning to use TorqueBox as my application server. I have successfully created a sample app from the user guide using JRuby. When I try to use that same method start up the Activiti Process Engine inside of a TorqueBox service class, it fails to load the configuration (though it works in the rails console – which is odd). I am not sure how to debug this, also I am not clear on how I should tear down the engine in the stop method.</SPAN><BR /><BR /><SPAN>I searched the forums for jruby and rails and there is not much at all there, so it looks like I am invading virgin territory. I got here after a pure ruby project called 'Ruote' (</SPAN><A href="http://ruote.rubyforge.org" rel="nofollow noopener noreferrer">http://ruote.rubyforge.org</A><SPAN>) became unmanaged.&nbsp; I think Activiti looks great, but it may take a little tweaking to run it with JRuby and Rails. I saw a forum post about using JRuby for a scripting task (</SPAN><A href="http://forums.activiti.org/content/jsr223-jruby-still-supported-scripts" rel="nofollow noopener noreferrer">http://forums.activiti.org/content/jsr223-jruby-still-supported-scripts</A><SPAN>). Has this been fixed?</SPAN><BR /><BR /><SPAN>Thanks for any help y'all can give.</SPAN><BR /><BR /><SPAN>Below is the service class used to start the process engine:</SPAN><BR /><BR /><SPAN>&lt;ruby&gt;</SPAN><BR /><SPAN>Bundler.require "activiti-engine"</SPAN><BR /><SPAN>Bundler.require "h2"</SPAN><BR /><BR /><SPAN>class Activiti</SPAN><BR /><SPAN>&nbsp; def initialize(options)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; puts "Activiti#initialize"</SPAN><BR /><SPAN>&nbsp; end</SPAN><BR /><BR /><SPAN>&nbsp; def start</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; puts "Activiti#start"</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; config_path = "#{Rails.root}/config/activiti.cfg.xml"</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; puts "config path = #{config_path}"</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; @process_engine_configuration = Java:<img id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://connect.hyland.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />rgActivitiEngine:<img id="smileytongue" class="emoticon emoticon-smileytongue" src="https://connect.hyland.com/i/smilies/16x16_smiley-tongue.png" alt="Smiley Tongue" title="Smiley Tongue" />rocessEngineConfiguration.createProcessEngineConfigurationFromResource(config_path)</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp; @process_engine = $process_engine_configuration.buildProcessEngine</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; puts "process_engine = #{@process_engine}"</SPAN><BR /><SPAN>&nbsp; end</SPAN><BR /><BR /><SPAN>&nbsp; def stop</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp; puts "Activiti#stop"</SPAN><BR /><SPAN>&nbsp; end</SPAN><BR /><SPAN>end</SPAN><BR /><SPAN>&lt;/ruby&gt;</SPAN><BR /><BR /><SPAN>And here is the error I get:</SPAN><BR /><BR /><SPAN>09:48:10,426 INFO&nbsp; [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] (pool-1-thread-3) Loading XML bean definitions from class path resource [Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml]</SPAN><BR /><SPAN>09:48:10,428 ERROR [org.jboss.msc.service.fail] (pool-1-thread-3) MSC00001: Failed to start service jboss.deployment.unit."torquetest-knob.yml".service.activiti: org.jboss.msc.service.StartException in service jboss.deployment.unit."torquetest-knob.yml".service.activiti: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml]; nested exception is java.io.FileNotFoundException: class path resource [Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml] cannot be opened because it does not exist</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.projectodd.polyglot.core.AsyncService$1.run(AsyncService.java:52) [polyglot-core.jar:1.18.0]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.FutureTask.run(FutureTask.java:138) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:695) [classes.jar:1.6.0_65]</SPAN><BR /><SPAN>Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml]; nested exception is java.io.FileNotFoundException: class path resource [Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml] cannot be opened because it does not exist</SPAN><BR /><BR /></BODY></HTML> Tue, 20 May 2014 15:38:58 GMT boberetezeke 2014-05-20T15:38:58Z JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174424#M127554 I am starting on a project to use Activiti as a process engine from a rails web application. I am planning to use TorqueBox as my application server. I have successfully created a sample app from the user guide using JRuby. When I try to use that same method start up the Activiti Process Engine insi Tue, 20 May 2014 15:38:58 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174424#M127554 boberetezeke 2014-05-20T15:38:58Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174425#M127555 <HTML><HEAD></HEAD><BODY><SPAN>Hi Steve,</SPAN><BR /><BR /><SPAN>I am&nbsp; sorry , I am not JRuby, Rails and TorqueBx expert. Solution could be simple.</SPAN><BR /><SPAN>Is </SPAN><CODE>Users/stevetuckner/Projects/Open-Org/torquebox/torquetest/config/activiti.cfg.xml</CODE><SPAN> present?</SPAN><BR /><SPAN>(But may be I am wrong.)</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Martin</SPAN><BR /><SPAN>Regards</SPAN><BR /><SPAN>Martin</SPAN><BR /><BR /></BODY></HTML> Wed, 21 May 2014 06:36:55 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174425#M127555 martin_grofcik 2014-05-21T06:36:55Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174426#M127556 <HTML><HEAD></HEAD><BODY><SPAN>I fixed it by putting the activiti.cfg.xml into WEB_INF/classes. Torquebox is a JBOSS server. </SPAN><BR /><BR /><SPAN>What about the question about using JRuby for scripting?</SPAN></BODY></HTML> Fri, 23 May 2014 18:46:06 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174426#M127556 boberetezeke 2014-05-23T18:46:06Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174427#M127557 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><BLOCKQUOTE class="jive-quote">What about the question about using JRuby for scripting?</BLOCKQUOTE><BR /><SPAN>I have no info about JRuby.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Martin</SPAN></BODY></HTML> Mon, 26 May 2014 06:42:56 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174427#M127557 martin_grofcik 2014-05-26T06:42:56Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174428#M127558 <HTML><HEAD></HEAD><BODY><SPAN>&gt; What about the question about using JRuby for scripting?</SPAN><BR /><BR /><SPAN>If JRuby implements the JDK scripting engine interfaces, it should work.</SPAN><BR /><BR /><SPAN>I read the forum post you linked to, and the code that is discussed there is uncommented now. </SPAN><BR /><BR /><SPAN>However, the easiest way to check it is to try it out … and let us know if something goes wrong!</SPAN></BODY></HTML> Tue, 27 May 2014 07:10:54 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174428#M127558 jbarrez 2014-05-27T07:10:54Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174429#M127559 <HTML><HEAD></HEAD><BODY><SPAN>I did now try using a script task with JRuby and yes it works. Thanks!</SPAN></BODY></HTML> Tue, 27 May 2014 17:13:35 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174429#M127559 boberetezeke 2014-05-27T17:13:35Z Re: JRuby, Rails, TorqueBox and Activiti https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174430#M127560 <HTML><HEAD></HEAD><BODY><SPAN><span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></SPAN></BODY></HTML> Fri, 30 May 2014 09:04:25 GMT https://connect.hyland.com/t5/alfresco-archive/jruby-rails-torquebox-and-activiti/m-p/174430#M127560 jbarrez 2014-05-30T09:04:25Z