2 * Copyright (c) 2016 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.cluster.sharding;
10 import static com.google.common.base.Preconditions.checkNotNull;
11 import static java.util.Objects.requireNonNull;
13 import akka.actor.Address;
14 import java.util.Collection;
15 import java.util.concurrent.ConcurrentHashMap;
16 import java.util.concurrent.ConcurrentMap;
17 import java.util.stream.Collectors;
18 import org.opendaylight.controller.cluster.access.concepts.MemberName;
21 * Resolver for remote {@link ShardedDataTreeActor}'s.
23 @Deprecated(forRemoval = true)
24 public class ShardingServiceAddressResolver {
26 private final ConcurrentMap<MemberName, Address> memberNameToAddress = new ConcurrentHashMap<>();
27 private final String shardingServiceActorIdentifier;
28 private final MemberName localMemberName;
30 public ShardingServiceAddressResolver(final String shardingServiceActorIdentifier,
31 final MemberName localMemberName) {
32 this.shardingServiceActorIdentifier = shardingServiceActorIdentifier;
33 this.localMemberName = localMemberName;
36 void addPeerAddress(final MemberName memberName, final Address address) {
37 memberNameToAddress.put(memberName, address);
40 void removePeerAddress(final MemberName memberName) {
41 memberNameToAddress.remove(memberName);
44 Address getPeerAddress(final MemberName memberName) {
45 return memberNameToAddress.get(memberName);
48 StringBuilder getActorPathBuilder(final Address address) {
49 return new StringBuilder().append(address.toString()).append("/user/").append(shardingServiceActorIdentifier);
52 Collection<String> getShardingServicePeerActorAddresses() {
53 final Collection<String> peerAddresses =
57 .filter(entry -> !localMemberName.equals(entry.getKey()))
58 .map(entry -> getActorPathBuilder(entry.getValue()).toString())
59 .collect(Collectors.toList());
64 public String resolve(final MemberName memberName) {
65 final Address address = memberNameToAddress.get(requireNonNull(memberName));
66 checkNotNull(address, "Requested member[%s] is not present in the resolver", memberName);
67 return getActorPathBuilder(address).toString();