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  1. JBoss Web Services
  2. JBWS-3873

Web Services can't inherit a JDK8 default method

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      1. get attached test project
      2. mvn test -Djboss.home=/path/to/server

      for testing with WildFly add -Dwildfly to above command

      Show
      1. get attached test project 2. mvn test -Djboss.home=/path/to/server for testing with WildFly add -Dwildfly to above command

    Description

      Having simple SEI and POJO webservice with JDK8 feature - default method for interface:

      @WebService
public interface GreeterSEI {
   default public String sayHello() {
      return "Hello, Default";
   }
}
 
//----------------------------------------------------------
 
@WebService
public class GreeterImpl implements GreeterSEI {}

      When you try to execute sayHello method:

      Service greeterService = Service.create(...);
GreeterSEI g = greeterService.getPort(GreeterSEI.class);
 
Assert.assertEquals("JBoss", greeter.sayHello());

      You will get a message-less IllegalStateException on server.

      Expected results:
      no exception, default implementation of method is invoked.
      Or if this is considered unsupported usage, the exception should be more descriptive (ie.: "Method xx not found on implementation class")

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          is caused by

          Bug - A problem that impairs or prevents the functions of the product. WFCORE-579 ProxyMetadataSource does not return JDK8 'default' methods from interfaces

          • Critical - To be worked on immediately following BLOCKER issues.
          • Resolved
          is incorporated by

          Bug - A problem that impairs or prevents the functions of the product. WFLY-4404 View does not inherit 'default' methods from interfaces( JDK8 )

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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            People

              rhn-engineering-ema Jim Ma
              jbliznak@redhat.com Jan Blizňák
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                Created:
                Updated:
                Resolved: