} else {
overrideRegistration = registration.getOverrideModel(deploymentUnitName);
}
ManagementResourceRegistration subRegistration = overrideRegistration.getSubModel(PathAddress.pathAddress(pe));
if (subRegistration == null) {
subRegistration = overrideRegistration.registerSubModel(pe, new SubSystemExtensionDescriptionProvider(ResourceAdaptersSubsystemProviders.RESOURCE_NAME, "deployment-subsystem"));
}
final Resource subsystemResource = new IronJacamarResource.IronJacamarRuntimeResource();
deploymentResource.registerChild(pe, subsystemResource);