Hi,
I have a really simple EJB3 sample adapted from the Trailblazer application.
I have a Servlet (ExampleServlet.java) that does a lookup of a Stateless
Session Bean (TestServiceImpl.java).
The lookup code is
anonymous wrote :
| Context jndiContext = new jndiContext();
| TestService ts = (TestService)jndiContext.lookup("TestServiceImpl");
|
When I do this I get a javax.naming.NameNotFoundException: TestServiceImpl not
found.
When I print out the JNDI context from the Servlet, I do not see
TestServiceImpl or anything related to my beans.
My application is packaged as a single ear file (example.ear) which contains
anonymous wrote :
| application.xml
| jboss-app.xml
| app.jar
| ....TestService.java
| .....TestServiceImpl.java
| .....Persistence.xml
| web.war
| .....ExampleServlet.class
| ......MyJSP.jsp
| ......web.xml
|
My TestServiceImpl class looks like
anonymous wrote :
| @Stateless
| @Local(TestService.class)
| @LocalBinding(jndiBinding="TestServiceImpl")
| public class TestServiceImpl implements TestService
| public int add(int i, int j)
| { return i+j;
| }
| }
|
The @Local and at @LocalBinding are recent additions. Initially I
did not have them and tried the following context lookups to
no avail.
anonymous wrote :
| TestService ts =
(TestService)jndiContext.lookup("example/TestServiceImpl/local");
|
| Note: my ear file is example.ear
|
| TestService ts = (TestService)jndiContext.lookup("TestServiceImpl/local");
|
|
When I deploy the ear file (example.ear) into JBoss (I am using JBoss 4.0.4) I
get no errors and the Servlet and JSP invoke fine.
My persistence.xml file is:
anonymous wrote :
|
| ....<persistence-unit name="example">
| ..........<jta-data-source>java:/DefaultDS</jta-data-source>
| ......</persistence-unit>
|
|
My application.xml file is: (ignore the dots in "module" and "web" below...
I needed those to prevent this forum software from getting confused)
anonymous wrote :
| .... usual XML headers ....
| <display-name>Example Application</display-name>
| <module.>
| .....app.jar
| </module.>
| <module.>
| ......<web.>
| .............<web-uri>web.war</web-uri>
| ..............<context-root>Example</context-root>
| ......</web.>
| </module.>
|
My jboss-app.xml file is
anonymous wrote :
| ... usual XML headers...
| <jboss-app>
| ....<loader-repository>
| ...........example:app=ejb3
| .....</loader-repository>
| </jboss-app>
|
My jboss-web.xml file is
anonymous wrote :
| .... usual XML headers
| <jboss-web>
| ....<security-domain>java:/jaas/other</security-domain>
| </jboss-web>
|
My web.xml file is
anonymous wrote :
| .... usual XML headers
| <web-app>
| ......<display-name>Example</display-name>
| ......
| ............<servlet-name>ExampleServlet</servlet-name>
|
...........<servlet-class>web.other_servlets.ExampleServlet</servlet-name>
| ......
|
|
| .......<servlet-mapping>
| ............<servlet-name>ExampleServlet</servlet-name>
| ............<url-pattern>/do/*</url-pattern>
| .......<servlet-mapping>
|
| </web-app>
|
I have been struggling over this for the past 2 days, so any help will be
greatly appreciated..
My current hypotheses are
1) Some configuration error that I cannot pick up
2) The stateless session bean (ExampleServiceImpl) is being
registered in some naming context the the Servlet does not
have access to.
3) The stateless session bean is not getting registered at all (despite
no errors on deploy).
thanks,
Ranjit
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