RE: Model for Hibernate Service Implemented using Avalon in Fulcr um

[Quinton McCombs <qm...@nequalsone.com>]

Modify AvalonComponentService to put the web app root in the context.
Your service will depend on that being in the context but will not
depend on Turbine.

> -----Original Message-----
> From: EPugh@upstate.com [mailto:EPugh@upstate.com] 
> Sent: Tuesday, April 22, 2003 6:13 PM
> To: turbine-dev@jakarta.apache.org
> Subject: RE: Model for Hibernate Service Implemented using 
> Avalon in Fulcr um
> 
> 
> It turns out that the format for specifing config values is 
> different between Excalibur and Plexus:
> 
> <my-system>
>   <component
>  
> xmlFile="c:/cellculture/src/java/com/upstate/cellculture/om/La
> bor.hbm.xml"
>     role="org.apache.fulcrum.db.HibernateService"
>     class="org.apache.fulcrum.db.HibernateService">
>   </component>
> </my-system>
> 
> The above worked great!  However, now I don't know how to 
> provide less then the full path to the Labor.hbm.xml.
> 
> I really want to provide something in the WEB-INF/conf 
> directory.  However, what I read about components is that 
> they should be configured exteranlly..  Should I put in my 
> configuration call in my HibernateService something like:
> 
>  String xmlFilename = Turbine.getRealPath(
>                 getConfiguration().getString(XML_FILE));
> 
> That would require fulcrum having a dependency on Turbine...  
> Which seems weird, but maybe is okay?
> 
> Eric Pugh
> 
> 
> -----Original Message-----
> From: EPugh@upstate.com [mailto:EPugh@upstate.com]
> Sent: Tuesday, April 22, 2003 6:32 PM
> To: turbine-dev@jakarta.apache.org
> Subject: RE: Model for Hibernate Service Implemented using 
> Avalon in Fulcr um
> 
> 
> Alright!  The HibernateService plus a testcase that 
> demonstrates the HibernateService interacting with HSQL is 
> now in Fulcrum.  Also, amazingly enough, all of Fulcrum's 
> test cases are functioning!
> 
> At this point however my knowledge of Avalon is showing the 
> lack...  I can run HibernateService great in Fulcrum..  But 
> in my webapp, I want to use it with the 
> AvalonComponentService, but I keep getting this error:
> 
> Testcase: testUsingHibernateService took 0.422 sec
> 	Caused an ERROR
> Could not access the Component (key
> [org.apache.fulcrum.db.HibernateService])
> org.apache.avalon.framework.component.ComponentException: 
> Could not access the Component (key 
> [org.apache.fulcrum.db.HibernateService])
> 	at 
> org.apache.avalon.excalibur.component.ExcaliburComponentManage
> r.lookup(Excal
> iburComponentManager.java:335)
> 	at 
> org.apache.turbine.services.avaloncomponent.TurbineAvalonCompo
> nentService.lo
> okup(TurbineAvalonComponentService.java:209)
> 	at 
> com.upstate.cellculture.misc.TestUsingHibernate.testUsingHiber
> nateService(Te
> stUsingHibernate.java:113)
> 	at
> org.apache.cactus.AbstractTestCase.runServerTest(AbstractTestC
> ase.java:332)
> 	at 
> org.apache.cactus.AbstractTestCase.runBareServerTest(AbstractT
> estCase.java:2
> 35)
> 
> 
> My componentRoles.xml looks like this:
> <role-list>
>  <role
>     name="org.apache.fulcrum.db.HibernateService"
>     shorthand="hibernate"
>     default-class="org.apache.fulcrum.db.HibernateService"/>   
> </role-list>
> 
> At any rate, any feed back would be greatly appreeciated!
> 
> Eric
> 
> -----Original Message-----
> From: Humberto Hernandez Torres [mailto:hhernandez@itweb.com.mx]
> Sent: Tuesday, April 22, 2003 12:54 PM
> To: Turbine Developers List
> Subject: RE: Model for Hibernate Service Implemented using 
> Avalon in Fulcr um
> 
> 
> It sounds good to me.
> --
>   Humberto
> 
> > -----Original Message-----
> > From: EPugh@upstate.com [mailto:EPugh@upstate.com]
> > Sent: Tuesday, April 22, 2003 8:48 AM
> > To: turbine-dev@jakarta.apache.org
> > Subject: Model for Hibernate Service Implemented using Avalon
> > in Fulcrum
> > 
> > 
> > Hi all,
> > 
> > I am looking at the version of Torque in the plexus/fulcrum repo: 
> > http://cvs.werken.com/viewcvs.cgi/fulcrum/db/src/java/org/apac
> he/fulcrum/db/ 
> DefaultDatabaseService.java?rev=1.1&cvsroot=plexus&content-typ
> e=text/vnd.vie
> wcvs-markup
> 
> I am going to use this version as a model for my Hibernate 
> service called org.apache.fulcrum.db.HibernateService.
> 
> Eventually when Leandro's persisentence framework is ready, 
> it can use the HibernateService to get hibernate up and 
> running.  That way the framework won't need to know how to 
> start up it's embedded database service.  It just needs to go grab it!
> 
> This component will mimic the existing Torque component, and 
> be tested to work with Turbine 2.3-dev.
> 
> Does this sound good?
> 
> Eric Pugh
> 
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