can you load multiple jsf wars in one classloader?

Posted by Venu on Stack Overflow See other posts from Stack Overflow or by Venu
Published on 2010-04-09T00:44:55Z Indexed on 2010/04/09 2:03 UTC
Read the original article Hit count: 478

Filed under:

jsf

|

classloader

|

ear

i have 3 war files with JSF installed, 3 faces config, when i make them all load into one class loader that is part of the EAR, it fails on initialization errors. like below. seems like JSF does not like to load multiple times in one classloader, has anyone tried this? to load a EAR with 3 JSF wars?

java.lang.NullPointerException
    at com.sun.faces.config.processor.ManagedBeanConfigProcessor.process(ManagedBeanConfigProcessor.java:241)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)

© Stack Overflow or respective owner

Related posts about jsf

Session Report: What’s New in JSF: A Complete Tour of JSF 2.2

as seen on Oracle Blogs - Search for 'Oracle Blogs'
On Wednesday, Ed Burns, Consulting Staff Member at Oracle, presented a session, CON3870 -- “What’s New in JSF: A Complete Tour of JSF 2.2,” in which he provided an update on recent developments in JavaServer Faces 2.2. He began by emphasizing that, “JavaServer Faces 2.2 continues the evolution of… >>> More
JSF - Unhide jsf component when clicking another component.

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to have a button that brings up an upload dialog. The way i'm trying to achieve this is similar to this: <h:outputText value="Click Me" id="testit"> <a4j:support reRender="hideme" event="onclick" action="#{actions.switchTestRendered}"/> </h:outputText> <h:outputText… >>> More
???????????! Java EE 6???????????????/???????!!????UFJ????????????????????????Java EE 6??????JavaOne Tokyo 2012?????|WebLogic Channel|??????

as seen on Oracle Blogs - Search for 'Oracle Blogs'
??UFJ?????????????????????????IT??????? ?????????UFJ?????????/????????2007?7????????????JavaEE5?????????Java EE??????????????????????2012?4???????JavaOne Tokyo 2012??????????Java EE 6?????????????????????????Java EE 6???????????????????????????????????????????Java EE 6???????"??????????????"?????… >>> More
JSF 2.0 AJAX: jsf.ajax.request to call method not only rerender an area of page

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm looking for a soultion of the following problem: _The is a list of links with different types of cars. _The user can click on each car in the list and a ajax request should be sent. _The response of the ajax request should be dependent on the id (of each car) and displayed in an panelGroup… >>> More
JBoss RichFaces vs IceFaces vs Apache Trinidad - JSF component libraries comparison

as seen on Stack Overflow - Search for 'Stack Overflow'
What do you think/use for interface layer? The "backing" layer will be Spring 3. The criteria are : Your privete opinion Components Documentation AJAX Integration Browser support Community Tool support (Eclipse, NetBeans) I found some comparison topics but it was about 2007 and old versions. >>> More

Related posts about classloader

How to change eclipse plugin's default parent-first classloader policy to child-first classloader po

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All, I want to change the behavior of eclipse's parent-first classloader policy to child-first classloader policy. The scenario would be : Plugin A has class C in dependent external jar. When the classloader of the jar looks for "META-INF" folder - it should find the META-INF folder of the jar… >>> More
How to use Blazeds with a custom classloader?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, has anybody tried using a custom classloader with BlazeDS? We have a web application using BlazeDS and we can convert Java objects in to ActionScript object and back without problems in the main application. However, we also have a plug-in mechanism based on a custom classloader. BlazeDS cannot… >>> More
load class not in classpath dynamically in web application - without using custom classloader

as seen on Stack Overflow - Search for 'Stack Overflow'
I am developing a web application. The web application generates java classes on the fly. For example it generates class com.people.Customer.java In my code, I dynamically compile this to get com.people.Customer.class and store in some directory say repository/com/people/Customer.class which is… >>> More
java.lang.NoClassDefFoundError

as seen on Stack Overflow - Search for 'Stack Overflow'
Everything was working just fine but now I can no longer run my application. For some reason javax.* is not being found yet in Eclipse the imports are fine... exception javax.servlet.ServletException: Error allocating a servlet instance org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve… >>> More
class weblogic.management.WeblogicMBean not found

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all I meet this problem when I try to run Junit test case in fork mode (starting each test in a separate JVM) using Build ant file. [junit] Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/management/WebLogicMBean [junit] at java.lang.ClassLoader.defineClass1(Native Method) [junit]… >>> More