[jboss-jira] [JBoss JIRA] (WFLY-13612) Bean Validation Problem In EJB inheritance
[
https://issues.redhat.com/browse/WFLY-13612?page=com.atlassian.jira.plugi...
]
Ivo Studensky commented on WFLY-13612:
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If a stateless EJB implements an interface of a JAX-RS resource it gets a proxy created
with a superclass being {{java.lang.Object}} due to the following code
in {{DefaultComponentViewConfigurator}}:
{code:java}
//we define it in the modules class loader to prevent permgen leaks
L92: if (viewClass.isInterface()) {
proxyConfiguration.setSuperClass(Object.class);
proxyConfiguration.addAdditionalInterface(viewClass);
viewConfiguration = view.createViewConfiguration(viewClass, configuration,
new ProxyFactory(proxyConfiguration));
} else {
proxyConfiguration.setSuperClass(viewClass);
viewConfiguration = view.createViewConfiguration(viewClass, configuration,
new ProxyFactory(proxyConfiguration));
}
{code}
This leads to a {{java.lang.Object}} returned from
{{EjbProxyBeanMetaDataClassNormalizer.normalize()}}:
{code:java}
public <T> Class<? super T> normalize(Class<T> clazz) {
L56: if (EjbProxy.class.isAssignableFrom(clazz)) {
return clazz.getSuperclass();
}
return clazz;
}
{code}
Which then denies the validation.
I can't see any reasonable fix instead of setting the superclass of the proxy to the
{{viewClass}}. I've tried to kick up a dirty fix and tests, but that effectively
disables the WFLY-11566 fix for cases with a interface, see
Bean Validation Problem In EJB inheritance
------------------------------------------
Key: WFLY-13612
URL: https://issues.redhat.com/browse/WFLY-13612
Project: WildFly
Issue Type: Bug
Components: Bean Validation
Affects Versions: 20.0.0.Final
Reporter: huaxu wu
Assignee: Ivo Studensky
Priority: Major
{code:java}
@Path("/test_action")
public interface TestResource {
@Path("test")
@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.APPLICATION_JSON)
GeneralOperationResult test2(@FormParam("asdf") @NotBlank String asdf);
}
{code}
{code:java}
@Stateless
public class TestResourceImpl implements TestResource {
@Override
public GeneralOperationResult test2(String asdf) {
return GeneralOperationResult.createSuccess("test");
}
}
{code}
The above code, the @NotBlank annotation works on wildfly19, but not on wildfly20.
To make it work on wildfly20, I must add @NotBlank annotation to the override method.
I wonder it's bug or it's your design?
The above code, If I remove the @Stateless annotation, the @NotBlank annotation works as
expectd.
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