2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.remote.rpc.registry;
10 import akka.actor.ActorRef;
11 import akka.japi.Option;
12 import akka.japi.Pair;
13 import java.io.Serializable;
14 import java.util.HashMap;
17 import org.opendaylight.controller.remote.rpc.registry.gossip.Copier;
18 import org.opendaylight.controller.sal.connector.api.RpcRouter;
20 public class RoutingTable implements Copier<RoutingTable>, Serializable {
21 private static final long serialVersionUID = 5592610415175278760L;
23 private final Map<RpcRouter.RouteIdentifier<?, ?, ?>, Long> table = new HashMap<>();
24 private ActorRef router;
27 public RoutingTable copy() {
28 RoutingTable copy = new RoutingTable();
29 copy.table.putAll(table);
30 copy.setRouter(this.getRouter());
35 public Option<Pair<ActorRef, Long>> getRouterFor(RpcRouter.RouteIdentifier<?, ?, ?> routeId) {
36 Long updatedTime = table.get(routeId);
38 if (updatedTime == null || router == null) {
41 return Option.option(new Pair<>(router, updatedTime));
45 public Set<RpcRouter.RouteIdentifier<?, ?, ?>> getRoutes() {
46 return table.keySet();
49 public void addRoute(RpcRouter.RouteIdentifier<?, ?, ?> routeId) {
50 table.put(routeId, System.currentTimeMillis());
53 public void removeRoute(RpcRouter.RouteIdentifier<?, ?, ?> routeId) {
54 table.remove(routeId);
57 public boolean contains(RpcRouter.RouteIdentifier<?, ?, ?> routeId) {
58 return table.containsKey(routeId);
61 public boolean isEmpty() {
62 return table.isEmpty();
69 public ActorRef getRouter() {
73 public void setRouter(ActorRef router) {
78 public String toString() {
79 return "RoutingTable{" + "table=" + table + ", router=" + router + '}';