builder.createLegacyKernelServicesBuilder(null, controllerVersion, version_1_1_0)
.addMavenResourceURL("org.jboss.as:jboss-as-jaxr:" + controllerVersion.getMavenGavVersion())
.setExtensionClassName("org.jboss.as.jaxr.extension.JAXRSubsystemExtension")
.configureReverseControllerCheck(createAdditionalInitialization(), null);
KernelServices mainServices = builder.build();
KernelServices legacyServices = mainServices.getLegacyServices(version_1_1_0);
Assert.assertNotNull(legacyServices);
Assert.assertTrue("main services did not boot", mainServices.isSuccessfulBoot());
Assert.assertTrue(legacyServices.isSuccessfulBoot());