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
9 package org.opendaylight.controller.cluster.datastore.utils;
11 import com.google.common.collect.ImmutableMap;
12 import java.util.ArrayList;
13 import java.util.Arrays;
14 import java.util.Collection;
15 import java.util.Collections;
16 import java.util.HashMap;
17 import java.util.HashSet;
18 import java.util.List;
21 import org.opendaylight.controller.cluster.datastore.config.Configuration;
22 import org.opendaylight.controller.cluster.datastore.config.ModuleShardConfiguration;
23 import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy;
25 public class MockConfiguration implements Configuration{
26 private Map<String, List<String>> shardMembers = ImmutableMap.<String, List<String>>builder().
27 put("default", Arrays.asList("member-1", "member-2")).
28 /*put("astronauts", Arrays.asList("member-2", "member-3")).*/build();
30 public MockConfiguration() {
33 public MockConfiguration(Map<String, List<String>> shardMembers) {
34 this.shardMembers = shardMembers;
38 public Collection<String> getMemberShardNames(final String memberName) {
39 ArrayList<String> shardNames = new ArrayList<String>();
40 for(Map.Entry<String, List<String>> shard : shardMembers.entrySet()) {
41 if (shard.getValue().contains(memberName)) {
42 shardNames.add(shard.getKey());
49 public String getModuleNameFromNameSpace(final String nameSpace) {
54 public String getShardNameForModule(final String moduleName) {
59 public Collection<String> getMembersFromShardName(final String shardName) {
60 if("default".equals(shardName)) {
61 return Arrays.asList("member-1", "member-2");
62 } else if("astronauts".equals(shardName)){
63 return Arrays.asList("member-2", "member-3");
66 List<String> members = shardMembers.get(shardName);
67 return members != null ? members : Collections.<String>emptyList();
70 @Override public Set<String> getAllShardNames() {
71 return Collections.emptySet();
75 public Collection<String> getUniqueMemberNamesForAllShards() {
76 Set<String> allNames = new HashSet<>();
77 for(List<String> l: shardMembers.values()) {
85 public ShardStrategy getStrategyForModule(String moduleName) {
90 public void addModuleShardConfiguration(ModuleShardConfiguration config) {
94 public boolean isShardConfigured(String shardName) {
95 return (shardMembers.containsKey(shardName));
99 public void addMemberReplicaForShard (String shardName, String newMemberName) {
100 Map<String, List<String>> newShardMembers = new HashMap<>(shardMembers);
101 for(Map.Entry<String, List<String>> shard : newShardMembers.entrySet()) {
102 if (shard.getKey().equals(shardName)) {
103 List<String> replicas = new ArrayList<>(shard.getValue());
104 replicas.add(newMemberName);
105 shard.setValue(replicas);
106 shardMembers = ImmutableMap.<String, List<String>>builder().putAll(newShardMembers).build();
112 public void removeMemberReplicaForShard (String shardName, String newMemberName) {
113 Map<String, List<String>> newShardMembers = new HashMap<>(shardMembers);
114 for(Map.Entry<String, List<String>> shard : newShardMembers.entrySet()) {
115 if (shard.getKey().equals(shardName)) {
116 List<String> replicas = new ArrayList<>(shard.getValue());
117 replicas.remove(newMemberName);
118 shard.setValue(replicas);
119 shardMembers = ImmutableMap.<String, List<String>>builder().putAll(newShardMembers).build();