+++ /dev/null
-/*
- * Copyright (C) 2014 Red Hat, Inc.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.networkconfig.neutron.implementation;
-
-import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-public class NeutronLoadBalancerInterface implements INeutronLoadBalancerCRUD {
- private static final Logger logger = LoggerFactory.getLogger(NeutronLoadBalancerInterface.class);
- private ConcurrentMap<String, NeutronLoadBalancer> loadBalancerDB = new ConcurrentHashMap<String, NeutronLoadBalancer>();
-
-
- // this method uses reflection to update an object from it's delta.
-
- private boolean overwrite(Object target, Object delta) {
- Method[] methods = target.getClass().getMethods();
-
- for (Method toMethod : methods) {
- if (toMethod.getDeclaringClass().equals(target.getClass())
- && toMethod.getName().startsWith("set")) {
-
- String toName = toMethod.getName();
- String fromName = toName.replace("set", "get");
-
- try {
- Method fromMethod = delta.getClass().getMethod(fromName);
- Object value = fromMethod.invoke(delta, (Object[]) null);
- if (value != null) {
- toMethod.invoke(target, value);
- }
- } catch (Exception e) {
- e.printStackTrace();
- return false;
- }
- }
- }
- return true;
- }
-
- @Override
- public boolean neutronLoadBalancerExists(String uuid) {
- return loadBalancerDB.containsKey(uuid);
- }
-
- @Override
- public NeutronLoadBalancer getNeutronLoadBalancer(String uuid) {
- if (!neutronLoadBalancerExists(uuid)) {
- logger.debug("No LoadBalancer Have Been Defined");
- return null;
- }
- return loadBalancerDB.get(uuid);
- }
-
- @Override
- public List<NeutronLoadBalancer> getAllNeutronLoadBalancers() {
- Set<NeutronLoadBalancer> allLoadBalancers = new HashSet<NeutronLoadBalancer>();
- for (Entry<String, NeutronLoadBalancer> entry : loadBalancerDB.entrySet()) {
- NeutronLoadBalancer loadBalancer = entry.getValue();
- allLoadBalancers.add(loadBalancer);
- }
- logger.debug("Exiting getLoadBalancers, Found {} OpenStackLoadBalancer", allLoadBalancers.size());
- List<NeutronLoadBalancer> ans = new ArrayList<NeutronLoadBalancer>();
- ans.addAll(allLoadBalancers);
- return ans;
- }
-
- @Override
- public boolean addNeutronLoadBalancer(NeutronLoadBalancer input) {
- if (neutronLoadBalancerExists(input.getLoadBalancerID())) {
- return false;
- }
- loadBalancerDB.putIfAbsent(input.getLoadBalancerID(), input);
- //TODO: add code to find INeutronLoadBalancerAware services and call newtorkCreated on them
- return true;
- }
-
- @Override
- public boolean removeNeutronLoadBalancer(String uuid) {
- if (!neutronLoadBalancerExists(uuid)) {
- return false;
- }
- loadBalancerDB.remove(uuid);
- //TODO: add code to find INeutronLoadBalancerAware services and call newtorkDeleted on them
- return true;
- }
-
- @Override
- public boolean updateNeutronLoadBalancer(String uuid, NeutronLoadBalancer delta) {
- if (!neutronLoadBalancerExists(uuid)) {
- return false;
- }
- NeutronLoadBalancer target = loadBalancerDB.get(uuid);
- return overwrite(target, delta);
- }
-
- @Override
- public boolean neutronLoadBalancerInUse(String loadBalancerUUID) {
- return !neutronLoadBalancerExists(loadBalancerUUID);
- }
-
-}