Interceptor Problem

[alexanderbell]

Hi,

I wrote an Interceptor

@InterceptorBinding
@Target({ElementType.METHOD, ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface Deferred {}

@Deferred @Interceptor
public class DeferredInterceptor {
     @AroundInvoke
     public Object defer(InvocationContext ic) throws Exception {
          return ic.proceed();
     }
}

beans.xml

<?xml version='1.0' encoding='UTF-8'?>
<beans xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  http://java.sun.com/xml/ns/javaee/beans_1_0.xsd">
     <interceptors>
          <class>org.j4fry.ui.web.common.jsf.interceptor.DeferredInterceptor</class>
     </interceptors>
</beans>

Afterwards I annotated a Method which is located in a Bean with a @Model Annotation

@Model
public class SearchBean extends AbstractBeanBase {
     @Deferred
     public void actionListener(ActionEvent event) {
          System.out.println("ActionListener");
     }
...

IMO everything is configured correctly.
Unfortunately I get the following error on startup:

16:52:17,126 INFO  [Weld/Version] WELD-000900 1.0 (0)
16:52:17,216 ERROR [AbstractKernelController] Error installing to Create: name=vfszip:/home/sidux/projects/j4fry/trunk/server/server/development/deploy/J4Fry-ear.ear/_WeldBootstrapBean state=Configured
org.jboss.weld.DeploymentException: Cannot load class org.j4fry.ui.web.common.jsf.interceptor.DeferredInterceptor defined in vfszip:/home/sidux/projects/j4fry/trunk/server/server/development/deploy/J4Fry-ear.ear/J4Fry-war.war/WEB-INF/beans.xml
     at org.jboss.weld.xml.BeansXmlParser.processInterceptorElement(BeansXmlParser.java:290)
     at org.jboss.weld.xml.BeansXmlParser.parse(BeansXmlParser.java:207)
     at org.jboss.weld.bootstrap.BeanDeployment.parseBeansXml(BeanDeployment.java:107)
     at org.jboss.weld.bootstrap.BeanDeployment.<init>(BeanDeployment.java:85)
     at org.jboss.weld.bootstrap.WeldBootstrap$DeploymentVisitor.visit(WeldBootstrap.java:197)
     at org.jboss.weld.bootstrap.WeldBootstrap$DeploymentVisitor.visit(WeldBootstrap.java:174)

Weld cannot find the Interceptor class but I configured the right class-name so I cannot understand that exception.

I'm running on JBoss 6.0M1

Any ideas?

Alex

[alexanderbell]

BTW my project is organized as an EAR-Project.
Within my ear I've got a ejb-jar and a war-project. Each project (ejb-jar and war) have got a beans.xml. The beans.xml inside the war-project contains the Interceptor declaration.

Alex

[alexanderbell]

push
no ideas? maybe a bug?

Alex

[swd847]

What happens if you put the beans.xml inside the ejb-jar?

[alexanderbell]

I've got a beans.xml in both jars, ejb-jar and war-file.
The interceptor is mentioned in the beans.xml of the war-file.

[alexanderbell]

I had the same problem with a decorator so I tried the following way:

Move decorator to ejb-jar and define the decorator-class in beans.xml which is located in the META-INF directory of my ejb-jar. Everything works fine and the decorator works.

So the problem is the war-file. Every class which I define in the beans.xml inside the WEB-INF directory of the war-file cannot be loaded.

Here's my directory structure again

app-ear.ear
+ app-ejb.jar
++ META-INF
+++ beans.xml
+++ ejb-jar.xml
+ app-web.war
++ WEB-INF
+++ beans.xml
+++ web.xml
+++ faces-config.xml

It seems that only the war-file makes problems regarding Classloading.

Alex

[alexanderbell]

FYI
I've tried it already with the Weld Snapshot 1.0.1 and with that version I get the following error:

17:04:12,079 INFO  [Weld/Version] WELD-000900 1.0.1 (SNAPSHOT)
17:04:12,431 ERROR [AbstractKernelController] Error installing to Create: name=vfszip:/home/sidux/projects/j4fry/trunk/server/server/development/deploy/app-ear.ear/_WeldBootstrapBean state=Configured
org.jboss.weld.xml.WeldXmlException: WELD-001206 Could not load class org.j4fry.ui.web.common.jsf.interceptor.ConversationDecorator
     at org.jboss.weld.xml.BeansXmlElement.getClasses(BeansXmlElement.java:83)
     at org.jboss.weld.xml.EnabledClasses.getClassesInElements(EnabledClasses.java:78)

Alex

[pmuir]

Please create a JIRA issue, and attach the relevant files to reproduce...

[tiarossi]

Someone solved this problem?

[pmuir]

Not that I know of, if you can reproduce with JBoss AS M4, please create an issue in https://jira.jboss.org/jira/browse/JBAS

[marcelkolsteren]

The problem can be reproduced in JBoss AS M4. I created a JIRA issue for it:

https://jira.jboss.org/browse/JBAS-8355

[greevy]

Hi Alex,

thanks for your suggestion. I have solved a CDI problem using your approach.

Cheers,
Orla