1 Reply Latest reply: Feb 22, 2011 1:58 AM by Stuart Douglas RSS

    Programmatic selection fails with UnsatisfiedResolutionException

    Sebastian Hennebrueder Newbie

      I have two classes implementing FooInterface: FooAImpl and FooBImpl. FooAImpl has a qualifier (@FooA)

      public class FooAImpl implements FooInterface{
           public void sayHello() {
                System.out.println("A says hello");

      Injecting FooA with qualifier and FooB without qualifier works fine.

      public class SomeService {
           @Inject @FooA
           private FooInterface fooInterface;
           public void hello(){
      // call example

      But the following does not work.

      final FooInterface fooA = weldContainer.instance().select(FooInterface.class,
                          new FooA.FooALiteral()).get();
      org.jboss.weld.exceptions.UnsatisfiedResolutionException: WELD-001308 Unable to resolve any beans for Types: [interface de.laliluna.beans.FooInterface]; Bindings: [@javax.enterprise.inject.Default(), @de.laliluna.beans.FooA()]
           at org.jboss.weld.manager.BeanManagerImpl.getBean(BeanManagerImpl.java:809)

      The FooALiteral works as I can use the following delegate class to select the FooA implemenation

      public static class FooDelegate{
                @Inject  @Any
                private Instance<FooInterface> instances;
                public Instance<FooInterface> getInstances() {
                     return instances;
      // used by
      FooDelegate select = weldContainer.instance().select(FooDelegate.class).get();
      final FooInterface fooInterface = select.getInstances().select(new FooA.FooALiteral()).get();

      What is wrong with my code and is there any direct way to select a qualified instance programmatically?

      Best Regards / Viele Grüße