[Building Sakai] SCORM PLAYER INTEGRATION WITH SAKAI 2.6

Nicolaas Matthijs nicolaas.matthijs at caret.cam.ac.uk
Mon Aug 17 10:46:40 PDT 2009


Thanks for your help, John!

There was indeed a hibernate JAR file in there. We've removed it and 
redeployed the WAR, and the
error message no longer passes by.

However, when I'm now trying to go to the Resources tool (in a project 
site), I can't find the "Upload Content Package"-link.
But I do think we have built the correct things.

We have downloaded and built this: 
https://source.sakaiproject.org/contrib/rsmart/icodeon icodeon

When we redeploy, we see this in the logs:

INFO: Undeploying context [/rsmart-scorm-helper] (2009-08-17 
18:32:18,718 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.startup.HostConfig)
INFO: Destroying Spring FrameworkServlet 'springmvc' (2009-08-17 
18:32:18,719 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rsmart-scorm-helper])
INFO: Closing Spring root WebApplicationContext (2009-08-17 18:32:18,725 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rsmart-scorm-helper])
INFO: Destroying Components in rsmart-scorm-helper (2009-08-17 
18:32:18,725 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.sakaiproject.util.ContextLoaderListener)
INFO: Deploying web application archive rsmart-scorm-helper.war 
(2009-08-17 18:32:18,792 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.startup.HostConfig)
INFO: Initializing Spring root WebApplicationContext (2009-08-17 
18:32:19,432 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rsmart-scorm-helper])
INFO: registering tools from resource: /tools/rsmart.scorm.helper.xml 
(2009-08-17 18:32:19,440 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.sakaiproject.util.ToolListener)
INFO: Initializing Spring FrameworkServlet 'springmvc' (2009-08-17 
18:32:19,442 
ContainerBackgroundProcessor[StandardEngine[Catalina]]_org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rsmart-scorm-helper])



Any idea why it's not showing up in the Resources tool?


Thanks!

Nicolaas


 > John Bush wrote:
> do you have any hibernate jars in the icodeon player2/WEB-INF/lib?  If  
> so you'll want to delete them since sakai loads hibernate from the  
> shared area.
>
> John Bush
> Development Manager
> rSmart
>
>
>
>
> On Aug 17, 2009, at 7:28 AM, Raad Al-Rawi wrote:
>
>   
>> OK, so here is a summary of how far I have got. I still can't get  
>> the integration to work because of a hibernate problem - it's  
>> possible there is some missing dependency; but I can't identify what  
>> that might be. Any help appreciated!
>>
>>
>> 1) downloaded Icodeon player2 files (includes pre-built war + build  
>> files) from Icodeon
>>
>> 2) downloaded rsmart-common + icodeon + icodeon-overlay from rsmart
>>
>> 3) put rsmart-common + icodeon + player2 in my Sakai 2.5 source tree  
>> for building with maven2
>>
>> 4) fixed up dependencies in rsmart-common (or use 2.5.x branch of  
>> rsmart-common)
>>
>> 5) ensured osp module was included in main Sakai pom.xml (because of  
>> dependencies - is OSP really needed?)
>>
>> 6) fixed main pom.xml, added the extra modules (rsmart-common +  
>> icodeon) and ran maven build for Sakai
>>
>> 7) copied config, maven, and webapps directories from icodeon- 
>> overlay to player2 directory (overlaying the files in those dirs)
>>
>> 8) added the icodeon-player-2.jar (from player2/webapps/player2/WEB- 
>> INF/lib/) to our CARET m2 repo (the build does not find this jar by  
>> default)
>>
>> 9) in player2 maven dir, do a "mvn install - 
>> Dmaven.test.skip=true" (skip the tests otherwise the build fails  
>> with a set of compile failures)
>>
>> 10) 3 jar files are produced under the player2 maven dir:
>> ./vendor-player-plugins/m2-target/vendor-player-plugins-2.jar
>> ./icodeon-player-plugins/m2-target/icodeon-player-plugins-2.jar
>> ./component/model/m2-target/icodeon-player-api-2.jar
>>
>> These were copied to webapps/player2/WEB-INF/lib/ in the expanded  
>> player2.war tree and the tree was jar-ed up into a new war.
>>
>> Starting sakai with the new player2.war in place produced the  
>> following in the log:
>>
>> INFO: Deploying web application archive player2.war (2009-08-17  
>> 14:40:30,930 main_org.apache.catalina.startup.HostConfig)
>>
>> *** Icodeon Player 2: Initializing... ***
>>
>> Icodeon SCORM Player 2 (Java Edition)
>> Version 2.0.5
>> $LastChangedDate: 2009-07-26 16:33:50 +0100 (Sun, 26 Jul 2009) $
>> $LastChangedRevision: 975 $
>>
>> *** Icodeon Player 2: Initialized ***
>>
>> 2009-08-17 14:40:31,257 [main] ERROR  
>> com.icodeon.rte.dao.HibernateUtil - Hibernate configuration  
>> initialization error
>> java.lang.ClassCastException: $Proxy2
>>   at  
>> com 
>> .icodeon 
>> .rte.dao.HibernateUtil.buildSessionFactories(HibernateUtil.java:122)
>>   at  
>> com 
>> .icodeon 
>> .rte 
>> .listeners 
>> .HibernateInitListener.contextInitialized(HibernateInitListener.java: 
>> 76)
>>   at  
>> org 
>> .apache 
>> .catalina.core.StandardContext.listenerStart(StandardContext.java: 
>> 3764)
>>   at  
>> org.apache.catalina.core.StandardContext.start(StandardContext.java: 
>> 4216)
>>   at  
>> org 
>> .apache 
>> .catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>   at  
>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java: 
>> 740)
>>   at  
>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>   at org.apache.catalina.startup.HostConfig.start(HostConfig.java: 
>> 1149)
>>   at  
>> org 
>> .apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java: 
>> 311)
>>   at  
>> org 
>> .apache 
>> .catalina 
>> .util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java: 
>> 1022)
>>   at org.apache.catalina.core.StandardHost.start(StandardHost.java: 
>> 736)
>>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java: 
>> 1014)
>>   at  
>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>>   at  
>> org.apache.catalina.core.StandardService.start(StandardService.java: 
>> 448)
>>   at  
>> org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
>>   at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
>>   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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
>>   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
>> 2009-08-17 14:40:31,259 [main] ERROR  
>> org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ 
>> player2] - Exception sending context initialized event to listener  
>> instance of class com.icodeon.rte.listeners.HibernateInitListener
>> java.lang.ExceptionInInitializerError
>>   at  
>> com 
>> .icodeon 
>> .rte.dao.HibernateUtil.buildSessionFactories(HibernateUtil.java:137)
>>   at  
>> com 
>> .icodeon 
>> .rte 
>> .listeners 
>> .HibernateInitListener.contextInitialized(HibernateInitListener.java: 
>> 76)
>>   at  
>> org 
>> .apache 
>> .catalina.core.StandardContext.listenerStart(StandardContext.java: 
>> 3764)
>>   at  
>> org.apache.catalina.core.StandardContext.start(StandardContext.java: 
>> 4216)
>>   at  
>> org 
>> .apache 
>> .catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>   at  
>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java: 
>> 740)
>>   at  
>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)
>>   at  
>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>   at org.apache.catalina.startup.HostConfig.start(HostConfig.java: 
>> 1149)
>>   at  
>> org 
>> .apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java: 
>> 311)
>>   at  
>> org 
>> .apache 
>> .catalina 
>> .util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java: 
>> 1022)
>>   at org.apache.catalina.core.StandardHost.start(StandardHost.java: 
>> 736)
>>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java: 
>> 1014)
>>   at  
>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>>   at  
>> org.apache.catalina.core.StandardService.start(StandardService.java: 
>> 448)
>>   at  
>> org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
>>   at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
>>   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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
>>   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
>> Caused by: java.lang.ClassCastException: $Proxy2
>>   at  
>> com 
>> .icodeon 
>> .rte.dao.HibernateUtil.buildSessionFactories(HibernateUtil.java:122)
>>   ... 25 more
>> ERROR: Error listenerStart (2009-08-17 14:40:31,260  
>> main_org.apache.catalina.core.StandardContext)
>> ERROR: Context [/player2] startup failed due to previous errors  
>> (2009-08-17 14:40:31,260  
>> main_org.apache.catalina.core.StandardContext)
>>
>>
>>
>>
>> On 12-Aug-09 11:20, Raad Al-Rawi wrote:
>>     
>>> Thanks Nuno - that is what I thought too :(
>>> Maybe it's a 2.5 vs 2.6 issue.
>>> I'll keep the list posted on a solution - it might help someone  
>>> trying
>>> to do the same thing.
>>>
>>> Cheers
>>>
>>>
>>> R
>>>
>>>       
>
> _______________________________________________
> sakai-dev mailing list
> sakai-dev at collab.sakaiproject.org
> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
>
> TO UNSUBSCRIBE: send email to sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of "unsubscribe"
>   



More information about the sakai-dev mailing list