jersey2-guice-impl/src/main/java/com/squarespace/jersey2/guice/JerseyGuiceUtils.java
public static ServiceLocator newServiceLocator(String name, ServiceLocator parent) {
    if (parent != null && !(parent instanceof ServiceLocatorImpl)) {
      throw new IllegalArgumentException("name=" + name + ", parent=" + parent);
    }
    
    if (name == null) {
      name = PREFIX;
    }
    
    if (name.endsWith("-")) {
      name += NTH.incrementAndGet();
    }
    
    GuiceServiceLocator locator = new GuiceServiceLocator(name, parent);
    
    DynamicConfigurationImpl config = new DynamicConfigurationImpl(locator);
    
    config.bind(Utilities.getLocatorDescriptor(locator));
    
    ActiveDescriptor<InjectionResolver<javax.inject.Inject>> threeThirtyResolver 
      = newThreeThirtyInjectionResolverDescriptor(locator);
    
    config.addActiveDescriptor(threeThirtyResolver);
    config.addActiveDescriptor(newGuiceInjectionResolverDescriptor(
        locator, threeThirtyResolver));
    
    config.bind(BuilderHelper.link(DynamicConfigurationServiceImpl.class, false).
            to(DynamicConfigurationService.class).
            in(Singleton.class.getName()).
            localOnly().
            build());
    
    config.bind(BuilderHelper.createConstantDescriptor(
            new DefaultClassAnalyzer(locator)));
    
    config.bind(BuilderHelper.createDescriptorFromClass(ServiceLocatorRuntimeImpl.class));
    
    config.bind(BuilderHelper.createConstantDescriptor(
        new InstantiationServiceImpl()));
    
    config.commit();
    return locator;
  }
public static ServiceLocator newServiceLocator(String name, ServiceLocator parent) {
    if (parent != null && !(parent instanceof ServiceLocatorImpl)) {
      throw new IllegalArgumentException("name=" + name + ", parent=" + parent);
    }
    
    if (name == null) {
      name = PREFIX;
    }
    
    if (name.endsWith("-")) {
      name += NTH.incrementAndGet();
    }
    
    GuiceServiceLocator locator = new GuiceServiceLocator(name, parent);
    
    DynamicConfigurationImpl config = new DynamicConfigurationImpl(locator);
    
    config.bind(Utilities.getLocatorDescriptor(locator));
    
    ActiveDescriptor<InjectionResolver<javax.inject.Inject>> threeThirtyResolver 
      = newThreeThirtyInjectionResolverDescriptor(locator);
    
    config.addActiveDescriptor(threeThirtyResolver);
    config.addActiveDescriptor(newGuiceInjectionResolverDescriptor(
        locator, threeThirtyResolver));
    
    config.bind(BuilderHelper.link(DynamicConfigurationServiceImpl.class, false).
            to(DynamicConfigurationService.class).
            in(Singleton.class.getName()).
            localOnly().
            build());
    
    config.bind(BuilderHelper.createConstantDescriptor(
            new DefaultClassAnalyzer(locator)));
    
    config.bind(BuilderHelper.createDescriptorFromClass(ServiceLocatorRuntimeImpl.class));
    
    config.bind(BuilderHelper.createConstantDescriptor(
        new InstantiationServiceImpl()));
    
    config.commit();
    return locator;
  }
public static ServiceLocator newServiceLocator ( String name , ServiceLocator parent ) { if ( parent != null && ! ( parent instanceof ServiceLocatorImpl ) ) { throw new IllegalArgumentException ( "name=" + name + ", parent=" + parent ) ; } if ( name == null ) { name = PREFIX ; } if ( name . endsWith ( "-" ) ) { name += NTH . incrementAndGet ( ) ; } GuiceServiceLocator locator = new GuiceServiceLocator ( name , parent ) ; DynamicConfigurationImpl config = new DynamicConfigurationImpl ( locator ) ; config . bind ( Utilities . getLocatorDescriptor ( locator ) ) ; ActiveDescriptor < InjectionResolver < javax . inject . Inject > > threeThirtyResolver = newThreeThirtyInjectionResolverDescriptor ( locator ) ; config . addActiveDescriptor ( threeThirtyResolver ) ; config . addActiveDescriptor ( newGuiceInjectionResolverDescriptor ( locator , threeThirtyResolver ) ) ; config . bind ( BuilderHelper . link ( DynamicConfigurationServiceImpl . class , false ) . to ( DynamicConfigurationService . class ) . in ( Singleton . class . getName ( ) ) . localOnly ( ) . build ( ) ) ; config . bind ( BuilderHelper . createConstantDescriptor ( new DefaultClassAnalyzer ( locator ) ) ) ; config . bind ( BuilderHelper . createDescriptorFromClass ( ServiceLocatorRuntimeImpl . class ) ) ; config . bind ( BuilderHelper . createConstantDescriptor ( new InstantiationServiceImpl ( ) ) ) ; config . commit ( ) ; return locator ; }
Creates and returns a {@link ServiceLocator}.

NOTE: This code should be very similar to HK2's own {@link ServiceLocatorGeneratorImpl}.
Creates and returns a { @link ServiceLocator } .