+++ /dev/null
-/*
- * Copyright IBM Corporation, 2013. All rights reserved.
- *
- * 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 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;
-
-import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;
-import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
-import org.opendaylight.controller.networkconfig.neutron.NeutronNetwork;
-import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class NeutronSubnetInterface implements INeutronSubnetCRUD {
- private static final Logger logger = LoggerFactory.getLogger(NeutronSubnetInterface.class);
- private ConcurrentMap<String, NeutronSubnet> subnetDB = new ConcurrentHashMap<String, NeutronSubnet>();
-
-
-
- // 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;
- }
-
-
- // IfNBSubnetCRUD methods
-
- @Override
- public boolean subnetExists(String uuid) {
- return subnetDB.containsKey(uuid);
- }
-
- @Override
- public NeutronSubnet getSubnet(String uuid) {
- if (!subnetExists(uuid)) {
- return null;
- }
- return subnetDB.get(uuid);
- }
-
- @Override
- public List<NeutronSubnet> getAllSubnets() {
- Set<NeutronSubnet> allSubnets = new HashSet<NeutronSubnet>();
- for (Entry<String, NeutronSubnet> entry : subnetDB.entrySet()) {
- NeutronSubnet subnet = entry.getValue();
- allSubnets.add(subnet);
- }
- logger.debug("Exiting getAllSubnets, Found {} OpenStackSubnets", allSubnets.size());
- List<NeutronSubnet> ans = new ArrayList<NeutronSubnet>();
- ans.addAll(allSubnets);
- return ans;
- }
-
- @Override
- public boolean addSubnet(NeutronSubnet input) {
- String id = input.getID();
- if (subnetExists(id)) {
- return false;
- }
- subnetDB.putIfAbsent(id, input);
- INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
-
- NeutronNetwork targetNet = networkIf.getNetwork(input.getNetworkUUID());
- targetNet.addSubnet(id);
- return true;
- }
-
- @Override
- public boolean removeSubnet(String uuid) {
- if (!subnetExists(uuid)) {
- return false;
- }
- NeutronSubnet target = subnetDB.get(uuid);
- INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
-
- NeutronNetwork targetNet = networkIf.getNetwork(target.getNetworkUUID());
- targetNet.removeSubnet(uuid);
- subnetDB.remove(uuid);
- return true;
- }
-
- @Override
- public boolean updateSubnet(String uuid, NeutronSubnet delta) {
- if (!subnetExists(uuid)) {
- return false;
- }
- NeutronSubnet target = subnetDB.get(uuid);
- return overwrite(target, delta);
- }
-
- @Override
- public boolean subnetInUse(String subnetUUID) {
- if (!subnetExists(subnetUUID)) {
- return true;
- }
- NeutronSubnet target = subnetDB.get(subnetUUID);
- return (target.getPortsInSubnet().size() > 0);
- }
-}