Hello all,
MY LIFE DEPENDS UPON YOUR HELP! URGENT! URGENT! DANGER WILL ROBINSON! ;-)
But seriously, any help would be deeply appreciated and valued for what it
is--free help from otherwise very busy people with better things to do
than deal with my problems.
That said, I've got a Stateless Session Bean backed by three Entity beans
and while working on the jndi lookup code I discovered some anomalous
behavior. Currently the Session Bean uses jndi to lookup the Entity beans
(all deployed separately) using their public jndi names (as opposed to
java:comp/env/...).
I was trying to convert them to use environment references following the
howto (http://www.jboss.org/ejbref_howto.html). Specifically the section
titled "External ejb reference"; when I ran into this problem.
I add the ejb-ref section to my ejb-jar.xml and jboss.xml exactly as shown
with one exception, instead of a fully qualified jndi URL I use the
jndi-name I deploy the beans with. My reason for trying to do this to an
otherwise working system is that after my Session bean is done
communicating with the Entity beans I will occasionally get a
NullPointerException which I am unable to catch but shows up (seemingly)
randomly. I'm diagnosing that further now but am curious as to whether or
not anyone else has encountered such a thing. Note that I'm not yet sure
it isn't my fault, but it only occurs after I make several calls to the
Session bean then goes away then comes back.
But back to the first problem, when I attempt to deploy my bean with the
ejb-ref change I get the following. Removing the ejb-ref sections makes
this all go away and the bean deploys normally, (almost) fully able to
communicate with the Entity beans backing it up.
[Container factory] Loading standardjboss.xml : jar:file:/C:/opt/jboss2/lib/ext/
jboss.jar!/org/jboss/metadata/standardjboss.xml
[Container factory] jar:file:/c:/windows/TEMP/tmpejbjar28834.jar!/META-INF/jboss
.xml found. Overriding defaults
[Auto deploy] Deployment failed:file:/C:/opt/jboss2/deploy/[Session Bean].jar
[Auto deploy] org.jboss.ejb.DeploymentException: Could not deploy
file:/c:/windows/TEMP/tmpejbjar28834.jar
[Auto deploy] at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:193)
[Auto deploy] at org.jboss.ejb.AutoDeployer.run(AutoDeployer.java:221)
[Auto deploy] at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:565)
[Auto deploy] at java.lang.reflect.Method.invoke(Native Method)
[Auto deploy] at javax.management.MBeanServer.invoke(MBeanServer.java:1635)
[Auto deploy] at javax.management.MBeanServer.invoke(MBeanServer.java:1501)
[Auto deploy] at org.jboss.ejb.AutoDeployer.deploy(AutoDeployer.java:285)
[Auto deploy] at java.lang.Thread.run(Unknown Source)
When I take out the ejb-ref parts of the xml files everything deploys just
fine.
C=)
P.S. JBoss is awesome!
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There are no significant bugs in our released software that any significant
number of users want fixed. -Bill Gates, Focus Magazine, Oct 23, 1995
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Caskey <caskey*technocage.com> /// TechnoCage Inc.
--------------------------------------------------------------------------
"Welcome to the slippery slope, here is your handbasket.
...say, can you work 70 hours this week?"
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