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From Jason Russo <jru...@genscape.com>
Subject Re: resource adapter config with openEJB
Date Tue, 05 Jan 2010 23:48:05 GMT
Well, I think I finally figured out how to make this work, at least when
packaging everything in an EAR file.  The bad part, however, is that I
had to hardcode all my ActivationConfig properties in the message bean.

Can anyone tell me if there is anywhere else I can define these
properties so I don't have to hardcode them in my MDB?  I'd prefer to
define them in the container (perhaps some properties file on the
container), or next best thing would be to include them in a property
file in my resource adapter.  Thanks.



Jason Russo

Application Developer

Genscape– See the Energy

445 E. Market St, Suite 200

Louisville, KY 40202

Tel: 502-583-2091

www.genscape.com



On Mon, 2010-01-04 at 17:53 -0500, Jason Russo wrote:

> Thanks for responding David.
> 
> I've tried to package the adapter in an ear, as well as install the rar
> and ejb separately.  In either case, I can see messages in the logs
> indicating that the adapter and ejb installed, but for some reason, my
> MDB cannot seem to access the adapter.  It appears that openEjb is auto
> creating a container that uses the default ActiveMQ adapter instead of
> the one I deploy.
> 
> This is my openejb-jar.xml:
> 
> <openejb-jar  xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
>    xmlns='http://www.openejb.org/openejb-jar/1.1'
> 
> xsi:schemaLocation='http://www.openejb.org/openejb-jar/1.1 /home/jrusso/Projects/openEjb/container/openejb-core/src/main/resources/schema/openejb-jar.xsd'>
>     <ejb-deployment ejb-name="TestFioranoMDB">
>         <resource-link res-ref-name="genscape-generic-adapter"
> res-id="genscape-generic-adapter"/>
>     </ejb-deployment>
> </openejb-jar>
> 
> 
> My resource adapter file is named genscape-generic-adapter.rar.  I'm not
> sure what the res-ref-name & res-id I need to provide should be, but
> this is what openejb reports in the log when i install the adapter:
> 
> 2010-01-04 17:38:36,496 - INFO  - Configuring
> Service(id=genscape-generic-adapterRA, type=Resource,
> provider-id=genscape-generic-adapterRA)
> 2010-01-04 17:38:36,499 - INFO  - Configuring
> Service(id=genscape-generic-adapter, type=Container, provider-id=Default
> MDB Container)
> 
> 
> However, when I install my MDB, I see the following in the logs, which
> suggests that it is using the default ActiveMQ adapter instead of the
> one I am trying to reference:
> 
> 2010-01-04 17:38:36,504 - DEBUG - Beginning
> load: /home/jrusso/bin/apache-tomcat-6.0.20/apps/TestMDB.jar
> 2010-01-04 17:38:36,505 - DEBUG - Using default
> 'openejb.tempclassloader.skip=none'  Possible values are: none,
> annotations, enums or NONE or ALL
> 2010-01-04 17:38:36,505 - DEBUG - Using default
> 'openejb.tempclassloader.skip=none'  Possible values are: none,
> annotations, enums or NONE or ALL
> 2010-01-04 17:38:36,508 - DEBUG - Destroying classLoader
> URLClassLoader@711090443
> 2010-01-04 17:38:36,508 - INFO  - Configuring enterprise
> application: /home/jrusso/bin/apache-tomcat-6.0.20/apps/TestMDB.jar
> 2010-01-04 17:38:36,551 - DEBUG - Searching for inherited application
> exceptions (see OPENEJB-980) - it doesn't care whether inherited is
> true/false
> 2010-01-04 17:38:36,565 - INFO  - Auto-assigning deployment-id for ejb
> TestFioranoMDB: EjbDeployment(deployment-id=TestFioranoMDB)
> 2010-01-04 17:38:36,795 - INFO  - Configuring Service(id=Default MDB
> Container, type=Container, provider-id=Default MDB Container)
> 2010-01-04 17:38:36,795 - INFO  - Auto-creating a container for bean
> TestFioranoMDB: Container(type=MESSAGE, id=Default MDB Container)
> 2010-01-04 17:38:36,796 - DEBUG - No existing resource found while
> attempting to Auto-link unmapped resource-ref 'Default JMS Resource
> Adapter' of type 'null' for 'TestFioranoMDB'.  Looked for
> Resource(id=Default JMS Resource Adapter) and Resource(id=Default JMS
> Resource Adapter)
> 2010-01-04 17:38:36,796 - INFO  - Configuring Service(id=Default JMS
> Resource Adapter, type=Resource, provider-id=Default JMS Resource
> Adapter)
> 2010-01-04 17:38:36,797 - DEBUG - No existing resource found while
> attempting to Auto-link unmapped resource-ref 'Default Unmanaged JDBC
> Database' of type 'null' for 'TestFioranoMDB'.  Looked for
> Resource(id=Default Unmanaged JDBC Database) and Resource(id=Default
> Unmanaged JDBC Database)
> 2010-01-04 17:38:36,798 - INFO  - Configuring Service(id=Default
> Unmanaged JDBC Database, type=Resource, provider-id=Default Unmanaged
> JDBC Database)
> 2010-01-04 17:38:36,798 - DEBUG - Using default
> 'openejb.descriptors.output=false'
> 2010-01-04 17:38:36,798 - DEBUG - Using default
> 'openejb.descriptors.output=false'
> 2010-01-04 17:38:36,800 - DEBUG - Using default
> 'openejb.validation.output.level=medium'.  Possible values are: terse,
> medium, verbose
> 2010-01-04 17:38:36,800 - INFO  - Enterprise application
> "/home/jrusso/bin/apache-tomcat-6.0.20/apps/TestMDB.jar" loaded.
> 
> Any ideas?
> 
> 
> 
> Jason Russo
> 
> Application Developer
> 
> Genscape– See the Energy
> 
> 445 E. Market St, Suite 200
> 
> Louisville, KY 40202
> 
> Tel: 502-583-2091
> 
> www.genscape.com
> 
> 
> 
> On Mon, 2010-01-04 at 16:47 -0500, David Blevins wrote:
> 
> > On Dec 30, 2009, at 8:25 PM, Jason Russo wrote:
> > 
> > > Well, I feel a bit dumb, but I think I figured out the problem
> > > here.  It
> > > seems that the ra.xml within the generic adapter rar package has a tag
> > > within the <outbound-resourceadapter/> tag as such:
> > >
> > >            <transaction-support>
> > >                XATransaction
> > >            </transaction-support>
> > >
> > > Notice the whitespace.  It appears that openEjb chokes with the below
> > > error when reading this tag because of the whitespace in between the
> > > tag
> > > ends.  When I remove the carriage returns and other whitespace, like
> > > so:
> > >
> > >            <transaction-support>XATransaction</transaction-support>
> > >
> > > The adapter deploys fine.  So I had to rebuild the genericra.rar
> > > with a
> > > modified ra.xml to correct this tag.  What I don't understand is that
> > > there are many other tags in the ra.xml that have the same kind
> > > whitespace within them, but openEjb does not have a problem with those
> > > tags.  I'm going to suggest that this is a bug.
> > 
> > Definitely seems so.  Might be something we can just have trimmed
> > right that JAXB tree.  Seem to recall there is some easy way to ask
> > jaxb to trim text input.
> > 
> > > So now that I have been able to deploy the generic adapter, I seem to
> > > have this problem with getting my MDB to use this adapter.  It appears
> > > that instead of using this adapter, my MDB is using the 'Default JMS
> > > Resource Adapter'.  Can anyone tell me how to link to the reference
> > > for
> > > my own adapter?  Is this something I would set up in the
> > > openejb-jar.xml?
> > 
> > Are you packaging your rar inside the app or deploying it separately?
> > We can get it to work either way, just the "automatic" way is when the
> > rar is in an ear with the MDB.
> > 
> > -David
> > 
> > 
> > >
> > >
> > >
> > > Jason Russo
> > >
> > > Application Developer
> > >
> > > Genscape– See the Energy
> > >
> > > 445 E. Market St, Suite 200
> > >
> > > Louisville, KY 40202
> > >
> > > Tel: 502-583-2091
> > >
> > > www.genscape.com
> > >
> > >
> > >
> 
> 

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