Jersey feature installer¶
CoreInstallersBundle / JerseyFeatureInstaller
Recognition¶
Detects classes implementing javax.ws.rs.core.Feature
and register their instances in jersey.
It may be useful to configure jersey inside guice components:
public class MyClass { ... public static class ConfigurationFeature implements Feature { @Override public boolean configure(FeatureContext context) { context.register(RolesAllowedDynamicFeature.class); context.register(new AuthValueFactoryProvider.Binder(User.class)); return true; } } }
Inner classes are also recognized by classpath scan.
But often the same could be achieved by injecting Environment
instance.
@Singleton public class MyClass { @Inject public MyClass(Environment environment) { environment.jersey().register(RolesAllowedDynamicFeature.class); environment.jersey().register( new AuthValueFactoryProvider.Binder(User.class)); } }