David,
I copied the war file to my webapps and try to run
test.jsp and I got these eror messages. I guess I need
not have anything running on the server except Tomcat
and OpenEjb will be started by the library
automatically. I am still to do my first tutorial and
have failed to make moviefun and this one work.
Do I need to set anything in Tomcat environment etc?
-----------------------
type Exception report
message
description The server encountered an internal error
() that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Attempted to load
OpenEJB. Could not load OpenEJB class after embedding
libraries. Exception: java.lang.ClassNotFoundException
org.openejb.OpenEJB
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.test_jsp._jspService(test_jsp.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
root cause
javax.naming.NamingException: Attempted to load
OpenEJB. Could not load OpenEJB class after embedding
libraries. Exception: java.lang.ClassNotFoundException
org.openejb.OpenEJB [Root exception is
java.lang.Exception: Could not load OpenEJB class
after embedding libraries. Exception:
java.lang.ClassNotFoundException org.openejb.OpenEJB]
org.openejb.client.LocalInitialContextFactory.getInitialContext(LocalInitialContextFactory.java:74)
javax.naming.spi.NamingManager.getInitialContext(Unknown
Source)
javax.naming.InitialContext.getDefaultInitCtx(Unknown
Source)
javax.naming.InitialContext.init(Unknown Source)
javax.naming.InitialContext.<init>(Unknown Source)
org.apache.jsp.test_jsp._jspService(test_jsp.java:54)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
root cause
java.lang.Exception: Could not load OpenEJB class
after embedding libraries. Exception:
java.lang.ClassNotFoundException org.openejb.OpenEJB
org.openejb.loader.OpenEJBInstance.loadOpenEJBClass(OpenEJBInstance.java:111)
org.openejb.loader.OpenEJBInstance.<init>(OpenEJBInstance.java:69)
org.openejb.client.LocalInitialContextFactory.init(LocalInitialContextFactory.java:84)
org.openejb.client.LocalInitialContextFactory.getInitialContext(LocalInitialContextFactory.java:72)
javax.naming.spi.NamingManager.getInitialContext(Unknown
Source)
javax.naming.InitialContext.getDefaultInitCtx(Unknown
Source)
javax.naming.InitialContext.init(Unknown Source)
javax.naming.InitialContext.<init>(Unknown Source)
org.apache.jsp.test_jsp._jspService(test_jsp.java:54)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
note The full stack trace of the root cause is
available in the Apache Tomcat/5.0.25 logs.
--- David Blevins <[EMAIL PROTECTED]> wrote:
> Hello kapi59ttp,
>
> I have your fixed app right here:
> http://openejb.org/Opossum.war
>
> When setting the openejb.loader init param to
> tomcat-webapp, you
> effectively embedd OpenEJB and your ejbs into your
> war file
> completely. The result is package that is run
> entirely in your
> webapp space and does not affect any other webapp or
> the Tomcat
> server itself. This does change the layout and
> classloading concepts
> put forth in the traditional style of embedding
> OpenEJB gloabally
> into Tomcat. We call this new concept of app
> development and
> approach to packaging a Collapsed EAR
> (http://openejb.org/Collapsed+EAR)
>
> We are still working on the documentation for this
> and are looking
> for people to write articles about. It's very
> exciting.
>
> So here is your app converted to a Collapsed EAR
> supported by Tomcat
> and OpenEJB.
>
> BEFORE:
> -------
> The OpenEJB Home:
> ./conf/openejb.conf
> ./conf/logging.conf
> ./beans/Opossum.jar
>
> The Webapp:
> ./WEB-INF/lib/openejb-loader-1.0-beta1.jar
> ./WEB-INF/web.xml
>
> The Opossum.jar:
> ./META-INF/ejb-jar.xml
> ./META-INF/openejb-jar.xml
> ./ops/opejb/OpossumBean.class
> ./ops/opejb/OpossumBean.java
> ./ops/opejb/OpossumClient.class
> ./ops/opejb/OpossumClient.java
> ./ops/opejb/OpossumHome.class
> ./ops/opejb/OpossumHome.java
> ./ops/opejb/OpossumObject.class
> ./ops/opejb/OpossumObject.java
>
>
> AFTER:
> ------
> The Webapp (collapsed ear style):
> ./META-INF
> ./META-INF/ejb-jar.xml
> ./META-INF/log4j.properties
> ./META-INF/openejb-jar.xml
> ./META-INF/openejb.xml
> ./test.jsp
> ./WEB-INF/classes
> ./WEB-INF/classes/ops
> ./WEB-INF/classes/ops/opejb
> ./WEB-INF/classes/ops/opejb/OpossumBean.class
> ./WEB-INF/classes/ops/opejb/OpossumBean.java
> ./WEB-INF/classes/ops/opejb/OpossumClient.class
> ./WEB-INF/classes/ops/opejb/OpossumClient.java
> ./WEB-INF/classes/ops/opejb/OpossumHome.class
> ./WEB-INF/classes/ops/opejb/OpossumHome.java
> ./WEB-INF/classes/ops/opejb/OpossumObject.class
> ./WEB-INF/classes/ops/opejb/OpossumObject.java
> ./WEB-INF/lib
> ./WEB-INF/lib/geronimo-spec-ejb-2.1-rc4.jar
> ./WEB-INF/lib/openejb-loader-1.0-beta1.jar
> ./WEB-INF/web.xml
>
> So what we've done is taken OpenEJB and your EJB jar
> and overlayed
> them right on top of your war file. We have
> collapsed all the
> archives and directories and config files into one
> unit containing
> ejbs and servlets, hence the term Collapsed EAR.
> The result is one
> application containing everything in one archive and
> one
> classloader. Easy and straight-forward. Not need
> to split things up
> and spread them out over several jars and
> directories. Put your ejb
> classes and you servlets in WEB-INF/lib and
> WEB-INF/classes.
>
> Hope this helps everyone understand this new
> concept. It's a bit
> radical and undocumented, but extremely cool.
>
> So here is a request for feedback from users and
> potential users.
> When I whipped up this stuff I chose to keep the
> META-INF directory
> as not to confuse things too much, however another
> option that was
> attractive to me was to just use the WEB-INF
> directory for
> everything. Using the above setup as an example,
> that would give us:
>
> POTENTIAL OPTION:
> ------
> The Webapp (collapsed ear style):
> ./test.jsp
> ./WEB-INF/classes
> ./WEB-INF/classes/ops
> ./WEB-INF/classes/ops/opejb
> ./WEB-INF/classes/ops/opejb/OpossumBean.class
> ./WEB-INF/classes/ops/opejb/OpossumBean.java
> ./WEB-INF/classes/ops/opejb/OpossumClient.class
> ./WEB-INF/classes/ops/opejb/OpossumClient.java
> ./WEB-INF/classes/ops/opejb/OpossumHome.class
> ./WEB-INF/classes/ops/opejb/OpossumHome.java
> ./WEB-INF/classes/ops/opejb/OpossumObject.class
> ./WEB-INF/classes/ops/opejb/OpossumObject.java
> ./WEB-INF/lib
> ./WEB-INF/lib/geronimo-spec-ejb-2.1-rc4.jar
> ./WEB-INF/lib/openejb-loader-1.0-beta1.jar
> ./WEB-INF/log4j.properties
> ./WEB-INF/openejb-jar.xml
> ./WEB-INF/openejb.xml
> ./WEB-INF/ejb-jar.xml
> ./WEB-INF/web.xml
>
> In this setup, the ejb-jar.xml and web.xml are right
> next to each
> other which gives a more unified feel. What do
> people think? Which
> is better?
>
> Thanks,
> David
>
>
> On Sep 10, 2005, at 7:23 AM, kapi59ttp wrote:
>
> > Hi there,
> > i cannot make OpenEJB and Tomcat work togheter. I
> am really
> > stressed :S
> > I need help, so lets see if anyone can help me. I
> have followed the
> > example but i cant make ir work :(
> > So i describe what i exactly did, and i also
> attach my files...so lets
> > se if i can get some help
> >
> > 1. Make an EJB using HelloWorld example and deploy
> it. It works
> > fine :D.
> > Thank you.
> > 2. I make a new context for Tomcat in webapps
> directory. I have a test
> > jsp page calle open.jsp.
> > 3. Describe the content of the directory:
> > / (with open.jsp)
> > / WEB-INF
> > /classes (empty)
> > /lib with openejb-loader-1.0-beta1.jar
> > web.xml (with the adding described on
> the page)
> >
> > With this configuration it returns:
> >
>
/usr/share/tomcat4/work/Standalone/localhost/opossum/open_jsp.java:7:
> > package ops.opejb does not exist
> > import ops.opejb.*;
> >
> > I have tried to copy the deployed Opossum.jar file
> into WEB-INF/lib
> > but i cant make it work :S
> >
> > Any ideas???
> >
> > Thanks for all :-)
> >
> >
> >
> > <Opossum.jar>
> > <web.xml>
> >
>
>
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