Sample.java

// some interface
public interface Plugin {
    // ...
}

// standard bean
public class FirstPlugin implements Plugin {
    // ...
}

// alternative which is enabled via beans.xml
@Alternative
public class SecondPlugin implements Plugin {
  // ...
}

// QUESTION: What is the result of calling this?
Set<Beans> result = CDI.current().getBeanManager().getBeans(Plugin.class);

// My interpretation of CDI 2.0.EDR1: It returns both FirstPlugin and SecondPlugin
// In CDI 1.0 days OWB returned only SecondPlugin (https://issues.apache.org/jira/browse/OWB-658)