Hello World,
I've followed the simple instructions for building OpenEJB using the war
file in Tomcat 6.0.
It seems I've got something fundamentally wrong, as I've spent days trying
to figure out the problem and feel like I've tried every possible to rid my
server of errors.
My Environment:
Eclipse
Tomcat 6.0.29
OpenEJB 3.1.4
I have a servlet called TestServlet
I've got the web.xml as follows:
<ejb-ref>
<description>EJB Reference to the bean deployed to
OpenEJB</description>
<ejb-ref-name>view</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<home>swEBJ.view.viewHome</home>
<remote>swEBJ.view.view</remote>
<ejb-link>swEJB.view</ejb-link>
</ejb-ref>
I have imported a jar to my TestServlet, swEJB.jar with the "view" ejb-ref.
>> jar tvf swEJB.jar
META-INF/MANIFEST.MF
swEJB/view/viewLocal.class
swEJB/view/viewLocalHome.class
swEJB/view/viewHome.class
swEJB/view/viewBeanSession.class
swEJB/view/viewBean.class
swEJB/view/view.class
swEJB/view/viewUtil.class
swEJB/view/viewSession.class
Server.xml:
-----------
<Context docBase="C:\Workspace\TestServlet" path="/TestServlet"
reloadable="true" source="org.eclipse.jst.j2ee.server:TestServlet">
<Ejb name="ejb/view"
type="view"
home="swEJB.view.viewHome"
remote="swEJB.view.view"/>
<ResourceParams name="ejb/view">
<parameter>
<name>factory</name>
<value>org.openejb.client.TomcatEjbFactory</value>
</parameter>
<parameter>
<name>openejb.naming.factory.initial</name>
<value>org.openejb.client.LocalInitialContextFactory</value>
</parameter>
<parameter>
<name>openejb.naming.security.principal</name>
<value>username</value>
</parameter>
<parameter>
<name>openejb.naming.security.credentials</name>
<value>password</value>
</parameter>
<parameter>
<name>openejb.naming.provider.url</name>
<value>localhost:4201</value>
</parameter>
<parameter>
<name>openejb.ejb-link</name>
<value>view</value>
</parameter>
</ResourceParams>
</Context>
<Context docBase="C:\Workspace\openejb" path="/openejb" reloadable="true"
source="org.eclipse.jst.j2ee.server:openejb">
Snippet of serious issues in OpenEJB.log:
ERROR - JAVA AGENT NOT INSTALLED. The JPA Persistence Provider requested
installation of a ClassFileTransformer which requires a JavaAgent.
...
2010-12-13 20:22:52,890 - INFO - PersistenceUnit(name=cmp,
provider=org.apache.openjpa.persistence.PersistenceProviderImpl) - provider
time 299ms
2010-12-13 20:22:52,890 - INFO - Undeploying app:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\ROOT
2010-12-13 20:22:52,921 - ERROR - Unable to deploy collapsed ear in war :
Exception: Creating application failed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\ROOT:
PersistenceUnit already deployed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb\lib\openejb-itests-standalone-client-3.1.2.jar
org.apache.openejb.OpenEJBException: Creating application failed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\ROOT:
PersistenceUnit already deployed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb\lib\openejb-itests-standalone-client-3.1.2.jar
...
2010-12-13 20:22:55,468 - INFO - Undeploying app:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb
2010-12-13 20:22:55,484 - ERROR - Unable to deploy collapsed ear in war
/openejb: Exception: Creating application failed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb:
PersistenceUnit already deployed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb\lib\openejb-itests-standalone-client-3.1.2.jar
org.apache.openejb.OpenEJBException: Creating application failed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb:
PersistenceUnit already deployed:
C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\openejb\lib\openejb-itests-standalone-client-3.1.2.jar
...
2010-12-13 20:24:07,750 - ERROR - Unable to stop web application
/TestServlet: Exception: Failed undeploying application:
id=C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\TestServlet
org.apache.openejb.UndeployException: Failed undeploying application:
id=C:\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\TestServlet
at
org.apache.openejb.assembler.classic.Assembler.destroyApplication(Assembler.java:815)
-----------------------------------------------------------------------
I was trying to use the COLLAPSED EAR method.
(http://openejb.apache.org/collapsed-ear.html) so I put all the bean classes
in my swEJB.jar. I really don't understand what I can do about the
openejb-itests-standalone-client-3.1.2.jar since it was included in
OpenEJB.war. It seems to be a problem. I've tried deleting it and then I've
broken the OpenEJB app. Any suggestions for resolving any of these issues?
Am I completely off base? Missing the whole boat? So frustrated.
Thanks in advance for your help.
-Laurie
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