@Override
public void execute(OperationContext context, ModelNode operation)
throws OperationFailedException {
if (context.isNormalServer() && context.getServiceRegistry(false).getService(ModClusterService.NAME)!=null) {
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
ServiceController<?> controller = context.getServiceRegistry(false).getService(ModClusterService.NAME);
ModCluster modcluster = (ModCluster) controller.getValue();
Map<InetSocketAddress, String> map = modcluster.getProxyConfiguration();