Hi guys,
We are relatively new to using openejb and are experiencing the following
problem(s) (see details below). Can somebody please assist?
Basically we cannot get openejb to live with our existing deployed
applications. I'm sure there is a simple explanation that we are missing.
;-)
SERVER AND VERSION INFORMATION:
Hardware: 1 x Intel(R) Xeon(R) CPU @ 3.00GHz 3GB RAM
Software: apache-tomcat-5.5.20
java version "1.5.0" Java(TM) 2 Runtime Environment, Standard
Edition
(build pxi32dev-
20060511 (SR2)) IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9
2.3
O/S: Linux x86-32 j9vmxi3223-20060504 (JIT enabled)
Deployments: Openejb 3.1.1 (installed out of the box using a war file in
webapps - no further changes)
Approximately 12 other pre-existing war deployments that
deployed
and ran successfully
without the introduction of Openejb.
PROBLEM DETAILS
The following events were experienced and led to our various problems:
- We installed an instance of Tomcat 5.5.20 upgrading from version 5.5.12
(to support openejb).
- Deployed 12 war files (previously run on 5.5.12) successfully.
- Deployed the openejb war file and got java heap errors resulting in Tomcat
failing.
- Undeployed all apps and restarted Tomcat successfully.
- Deployed about 4 apps (randomly) & openejb successfully. Any app installed
after
openejb caused java heap errors.
- Removed all apps and restarted
- Deployed openejb and got following error message when trying to access
http://servername/openejb: "Access to the specified resource () has been
forbidden"
- This was solved by reading the website: "delete the
webapps/openejb/META-INF/context.xml file and
the webapps/openejb.war" as well as "conf/Catalina/localhost/openejb.xml
"
- Started and successfully connected to "http://<server>/openejb".
- Randomly started installing the 12 apps, and when reaching 5 or 6 apps ,
java heap errors caused
tomcat to fail.
- Undeployed openejb and restarted.
- Successfully deploy all applications.
Thanks,
Adam and Helena
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