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List:       openejb-development
Subject:    Re: How to use OpenEJB with Tomcat
From:       Matthias Wessendorf <matzew () apache ! org>
Date:       2010-04-30 10:32:21
Message-ID: k2r71235db41004300332l2207867dzf939f3f039130309 () mail ! gmail ! com
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Hello Minh,

usually it is very simple.

Download the openejb.war from here:
http://www.apache.org/dist/openejb/3.1.2/

deploy it (as openejb.war) to tomcat's webapp folder

go to localhost:8080/openejb and run the "tests".
I'd also do the install (for the agent).

Than you could checkout this example:
https://svn.apache.org/repos/asf/openejb/trunk/openejb3/examples/webapps/jsf/

=> Follow the instructions in the README.txt

If you want a modern version of JSF2 (MyFaces2), feel free to
apply this patch:
https://issues.apache.org/jira/browse/OPENEJB-1264

-Matthias

On Thu, Apr 29, 2010 at 11:48 PM, Minh <bm_nguyen@hotmail.com> wrote:
> 
> Please someone help me. I have tried this for 2 full days and not able to get
> a simple OpenEJB works on Tomcat.
> 
> Not sure why I could not lookup the EJB bean...the example is very simple.
> the lookup always return NULL.
> 
> On tomcat startup, i saw this error, but nit sure it is related to the
> problem,
> 
> Apr 29, 2010 2:41:57 PM org.apache.catalina.loader.WebappClassLoader
> validateJarFile
> INFO:
> validateJarFile(C:\apache-tomcat-6.0.20\webapps\recharge_report\WEB-INF\lib\javaee-api-5.0-2.jar)
>                 
> - jar not loaded. See Servlet Spec 2.3, section 9.7
> .2. Offending class: javax/servlet/Servlet.class
> context path = /recharge_report
> 
> And here is my classes:
> 
> 
> ------------------------------------------
> package edu.ucsd.ehs.service.helloworld;
> 
> import javax.ejb.Stateless;
> 
> @Stateless
> public class HelloBean implements Hello {
> 
> public String greet(String s) {
> return "Hello " + s + "!";
> }
> }
> 
> 
> 
> 
> 
> package edu.ucsd.ehs.service.helloworld;
> import javax.ejb.Local;
> 
> @Local
> public interface Hello{
> 
> public String greet(String s);
> 
> }
> 
> ----------------------------------------------
> 
> 
> And below is my struts action class where I look up for the bean and execute
> its method
> 
> 
> 
> 
> 
> public class HomeAction extends DispatchAction  {
> 
> @EJB
> private Hello bean;
> public ActionForward displayHome(ActionMapping mapping, ActionForm form,
> HttpServletRequest request, HttpServletResponse
> response)throws Exception {
> 
> 
> 
> 
> System.out.println("***Context: HomeAction ");
> try{
> System.out.println("***HomeAction: testing OPENEJB");
> String returnedString = bean.greet("OpenEJB User");
> System.out.println("***returnedString: " + returnedString);
> 
> 
> 
> --
> View this message in context: \
> http://openejb.979440.n4.nabble.com/How-to-use-OpenEJB-with-Tomcat-tp1680307p2076241.html
>  Sent from the OpenEJB Dev mailing list archive at Nabble.com.
> 



-- 
Matthias Wessendorf

blog: http://matthiaswessendorf.wordpress.com/
sessions: http://www.slideshare.net/mwessendorf
twitter: http://twitter.com/mwessendorf


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