Bug 1193109
| Summary: | [QE] (6.4.0) EJBs can't inherit a JDK8 default method | |||
|---|---|---|---|---|
| Product: | [JBoss] JBoss Enterprise Application Platform 6 | Reporter: | Jan Martiska <jmartisk> | |
| Component: | EJB | Assignee: | David M. Lloyd <david.lloyd> | |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Jan Martiska <jmartisk> | |
| Severity: | high | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | 6.4.0 | CC: | kkhan, myarboro | |
| Target Milestone: | ER3 | |||
| Target Release: | EAP 6.4.0 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1193119 (view as bug list) | Environment: | ||
| Last Closed: | 2019-08-19 12:44:18 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1104190, 1193119 | |||
This is a real bug and definitely will require an upstream JIRA. We have an upstream fix underway. Verified in EAP 6.4.0.ER3. |
Have Local interface: @Local public interface DogeEJBLocal { default public String sayWow() { return "wow"; } } and an implementation: @Stateless public class DogeEJBImpl implements DogeEJBLocal { } get an instance of the bean through the local interface and try to call sayWow. It will fail with: org.jboss.invocation.CannotProceedException: INV000002: Invocation cannot proceed (end of interceptor chain has been hit) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:293) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at com.redhat.qe.jdkspecifics.jdk8.defaultmethods.direct.DogeEJBLocal$$$view2.sayWow(Unknown Source) at com.redhat.qe.jdkspecifics.jdk8.defaultmethods.DefaultMethodTest.testEJB(DefaultMethodTest.java:52) It doesn't work either if the EJB inherits the method through an intermediary interface which is not marked as an EJB interface. This is quite obviously not discussed in the 3.1 spec, but if it does work when inheriting from superclasses, I think it should work with interfaces as well. Also, I tried this on GlassFish and it works there.