JNDI Tree Going away!

I've been experimenting with JMS clustering and foreign providers under WebLogic
8.1. But I keep running into this problem: The JNDI tree goes away! When I right
click the server and select JNDI tree, the new screen only shows the name of
my
server at the top. Rebooting the server does not fix the problem. Has anybody
else run into this??
Thanks
Dave

This bug was acknowledged by BEA support, but I was able to fix it by putting the
proper Sonic classes in my startWebLogic.sh script.
FYI
Dave
"David Mrozek" <[email protected]> wrote:
>
I've been experimenting with JMS clustering and foreign providers under
WebLogic
8.1. But I keep running into this problem: The JNDI tree goes away!
When I right
click the server and select JNDI tree, the new screen only shows the
name of
my
server at the top. Rebooting the server does not fix the problem. Has
anybody
else run into this??
Thanks
Dave

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Unable to Find EJB in JNDI Tree

Good Morning to All!
I have been scratching my head all day yesterday trying to understand this error:
[2005-06-15 09:44:38,203][Servlet.Engine.Transports : 1][FATAL][{ServiceLocator}{getHome}{CONFIG0001}{Failed to find EJB Reference from JNDI tree}{External Message:Name comp/env/ejb not found in context "java:".}]
{ServiceLocator}{getHome}{CONFIG0001}{Failed to find EJB Reference from JNDI tree}{External Message:Name comp/env/ejb not found in context "java:".}
What is going on is the user is logging into the web application. The process is the user comes in from the web container and enters the EJB container through the AdminEJB. The AdminEJB has a reference to a singleton POJO entitled ServiceLocator. This POJO follows the locator pattern. One of the things the Locator is attempting to accomplish is retrieving the CacheEJBLocalHome. This Cache ejb has a JNDI name of
ejb/CacheEJBHome
I have promoted the Cache ejb to the Local and the Remote interfaces using WSAD.
I realize the lookup method can not find the EJB, but I do not know what is causing this behavior. I originally thought the AdminEJB needed a bean reference to the CacheEJB, but this did not work.
Any insight or debugging techniques into this issue would be greatly appreciated.
Thank you for reading my post.
Russ

Hi Ten,
FYI, just by placing the ejb jar inside EAR project it will not be picked up for deployment. The EJB module has to be defined on EAR Module Assembly, and the steps are:
> EAR Project | Properties, Deployment Assembly - Add EJB module
NOTE: To verify the dependency you could try to export the EAR project to an .ear file. If the exported .ear file bundles ejb jar then deployment should work fine.
As far as the deployment mode, OEPE supports WebLogic Split-source (default) and Exploded archive. In the default split-source mode, the .beabuild.txt contains the mapping to the actual files whereas in exploded archive the files are copied over to deployment staging location.
Steps to modify deployment mode:
> In the server view, right click on server configuration | Properties, select WebLogic | Publishing
Please make sure the ejb module is defined appropriately and let me know if this resolves the issue.
Thanks,
Ram

EJB not published in the JNDI tree

I am trying to deploy a simple ear file containing one ejb on to WL 9.2. The app is deploying without any problems, but the EJB is not published in the JNDI tree. When I look at the EJB's configuration through the admin console, it does indicated that the JNDI name is set to "ejb/HelloWorld". However, when I look at the JNDI tree there is no HelloWorld node under ejb. Below is my weblogic-ejb-jar.xml file that defines the JNDI name:
<?xml version="1.0" encoding="UTF-8"?>
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xmlns="http://www.bea.com/ns/weblogic/90"
xmlns:j2ee="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/90
                      http://www.bea.com/ns/weblogic/90/weblogic-ejb-jar.xsd">
<weblogic-enterprise-bean>
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</weblogic-enterprise-bean>
</weblogic-ejb-jar>Can anyone help me understand why the JNDI name is not being published?
Thanks.

Hi all,
It seems that I have the same problem with WL 10. Has any of you solved this yet?
I'm trying to switch my application from perfectly working JBoss 4.2 environment to WL 10 and no luck so far, because of this weird problem.
What I have noticed so far is:
- Some of my sessions beans are deployed ok
- "Big" session beans are silently ignored in deployment. This is unbelievable because these beans are SILENTLY ignored. And, my session beans are not that big. Under 700 LOC all of them.
- These EJBs don't appear in admin console's JNDI-browser
- These EJBs don't appear in ear-content details in "Deployments" section.
- These EJBs don't get their stubs generated in server/cache/EJBCompilerCache
- One big is ignored, but when splitting it in e.g. three smaller ones, all of these three session beans are deployed successfully
I'm using EJB3 session beans with no XML-descriptors.
So what is going on here??!
Looking forward to hear some answers. At least from BEA developers or other insiders.
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Edited by villeingman at 06/13/2007 12:42 AM

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Hi All
Is there any way I can set up some name/value pairs in config.xml OR any other
place so that Weblogic 6.1 can pick it up and add it to the JNDI tree - IN other
words id there a way to setup up some name/value pairs at the config time - also
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"Mike Flester" <[email protected]> wrote:
>
Hi --
I have a webapp with form based authentication and an
rdbms realm in 6.1 sp2.
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weblogic.servlet.security.ServletAuthentication.invalidateAll(request);
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WebLogic missing data on JNDI Tree Structure

I need to work with Tuxedo through WebLogic, but I am having a bad time trying to figure what is going wrong in here. I have installed WebLogic 10.3 twice and still can't make it right.
In the JNDI Tree Structure many data is missing (among them tuxedo) and can't find a way to fix it.
Please, if anyone can give me a light I'll appreciate it.
Regards.
Pablo Bustos.
EDIT: I am running WebLogic 10.3 on Windows XP 32bits.

Hi,
Check this debug in ur environment.
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this should show you the path.
Regards,
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          Hello,
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          Hello,
          Our ear is being deployed in a clustered environment. The ear contains a jar
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          proxy is being run in a server outside the cluster, on port 80. When our servlets
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          URL for the InitialContext provider is using port 80. So I assume that the lookup
          request is going to the proxy server, which isn't aware of the cluster JNDI tree.
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          controlled by another developer), is there anyway to resolve this? Changing the
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Some JMS objects do not show up in JNDI tree

Hello friends. I have a situation where some of my JMS Queues do not show up in
the JNDI tree. Other Queues / Topics show up fine. I cannot find any difference
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sree
"Brian" <[email protected]> wrote in message
news:40b74519$1@mktnews1...
>
Hello friends. I have a situation where some of my JMS Queues do not showup in
the JNDI tree. Other Queues / Topics show up fine. I cannot find anydifference
in the interface that tells me what my cause this to happen. Any insightwould
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How to delete conext entries in JNDI tree after undeployment?

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When I deploy an EAR or JAR file with EJBs, they bind in the JNDI server.
When I undeploy the application the beans are no longer bound to the JNDI
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Please don't cross post. see my reply in the ejb newsgroup.
Thanks,
Michael
Vegeta wrote:
Hi,
When I deploy an EAR or JAR file with EJBs, they bind in the JNDI server.
When I undeploy the application the beans are no longer bound to the JNDI
tree, but the contexts they created remain.
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entry in the JNDI:
myapp/mymodule/MyBean
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utility? I did not find anything in the administration console to do this.
This has been a source of some trouble, because sometimes I get error
messages when I want to redeploy the beans.
Thanks in advance,
Vegeta--
Michael Young
Developer Relations Engineer
BEA Support

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JNDI Tree Going away!

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