[jboss-jira] [JBoss JIRA] (WFLY-11411) ModuleClassLoader fails with ClassNotFoundException when class in a jar file

[Karl Nicholas (Jira)]

     [ https://issues.jboss.org/browse/WFLY-11411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karl Nicholas updated WFLY-11411:
---------------------------------
    Steps to Reproduce: 
Eg.

See attached files.




  was:
Eg.

{{@ApplicationPath("/rs")
public class JaxRsActivator extends Application {
	@Override
	public Set<Class<?>> getClasses() {
		Set<Class<?>> classes = new HashSet<>();
		classes.add(RestSever.class);
		return classes;
	}
}
}}
and in other project 

{{@Path("/")
public class RestSever {

	@Path("")
	@GET
	@Produces(MediaType.TEXT_PLAIN)
	public String getStatutesRoots() {
		return "string";
	}
}}}





> ModuleClassLoader fails with ClassNotFoundException when class in a jar file
> ----------------------------------------------------------------------------
>
>                 Key: WFLY-11411
>                 URL: https://issues.jboss.org/browse/WFLY-11411
>             Project: WildFly
>          Issue Type: Bug
>          Components: Class Loading
>    Affects Versions: 11.0.0.Final, 14.0.0.Final
>         Environment: Wildfly 11, 14, Java 1.8, Windows 10
>            Reporter: Karl Nicholas
>            Priority: Major
>
> Simple REST service with Application activator in project and Rest Server in another project with jar file fails to load. 
> Works okay with EAR project structure but not with simpler WAR project structure.
> Caused by: java.lang.ClassNotFoundException: rest.service.server.RestSever from [Module "deployment.restserver7.war" from Service Module Loader]
> 	at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198)
> 	at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:412)
> 	at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:400)
> 	at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)



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