Class Loading Issue with JBOSS 3.2 and Tomcat

[jcorbin4607]

Hello,

I have an ear file that contains a ejb and web module as well as a project utility jar.

When I deploy the application under JBOSS 3.2RC2/Tomcat, the web application has no problem finding the classes from the project utiltity jar (reference in the manifest).

When I deploy on JBOSS 3.2.1/Tomcat any time the web application classes attempt to reference a class that lives in the project utility jar, I get a class not found error.

I know this is a class loading issue, but not sure what changed from the release candidate and the final release of 3.2 that would cause this...

Any suggestions/ideas would greatly be appreciated.

Thanks,
J.D.

[bkbonner]

I'm seeing a similar problem:

http://www.jboss.org/modules/bb/index.html?module=bb&op=viewtopic&t=

[mayankmishra]

Hi EveryOne,

I am making a simple startup application.
It is having , 1 JSP file and 1 ejb .
I have packed EJB in JAR file and made a WAR file using web.xml and jboss-web .xml .

finall, put war and jar in a ear folder ,

hence the structure is :

Sample.ear
+
+--- META-INF (containing application.xml)
+----Sample.jar
+----Sample.war
+
+-------index.jsp
+-------WEB-INF(containing jboss-web , web XML's)

My JSP is calling home.create and then calling the bean functions via the remote interface.

Application get's deployed , with no error,but at browser it show's error in finding home nad remote classes.


web.xml looks like this:

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">

<web-app>
<ejb-ref>
<ejb-ref-name>ejb/Sample</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
SampleHome
Sample
<ejb-link>../Sample.jar#ejb/Sample</ejb-link>
</ejb-ref>
</web-app>


Please Help me out.
Cheers.

[raja05]

<ejb-link>../Sample.jar#ejb/Sample</ejb-link>

should be just
<ejb-link>Name of Sample EJB in Ejb-jar.xml</ejb-link>

[mayankmishra]

yeah dear , i tried that too just now
<ejb-link>EJB Name</ejb-link>

but still it is not wroking , giving error like :

An error occurred at line: -1 in the jsp file: null

Generated servlet error:
[javac] Compiling 1 source file
[javac] C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Jetty_0_0_0_0_8080__calculator\in
dex_jsp.java:8: '.' expected
[javac] import Calculator;
[javac] ^
[javac] C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Jetty_0_0_0_0_8080__calculator\in
dex_jsp.java:9: '.' expected
[javac] import CalculatorHome;
[javac] ^
[javac] C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Jetty_0_0_0_0_8080__calculator\in
dex_jsp.java:19: cannot resolve symbol
[javac] symbol : class Calculator
[javac] location: class org.apache.jsp.index_jsp
[javac] private Calculator cal = null;
[javac] ^

Actually ,it is not finding my home and remote interfaces there in C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Jetty_0_0_0_0_8080__calculator\
folder.

Please help me out.

Thanking you,

Cheers,
-Mayank.

Please help me out.