2 * Copyright (c) 2015 Brocade Communications 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.datastore.config;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.collect.ImmutableMap;
13 import java.util.Collection;
14 import java.util.HashMap;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.eclipse.jdt.annotation.Nullable;
18 import org.opendaylight.controller.cluster.access.concepts.MemberName;
19 import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy;
22 * Encapsulates configuration for a module.
24 * @author Thomas Pantelis
26 public final class ModuleConfig {
27 private final String name;
28 private final String namespace;
29 private final ShardStrategy shardStrategy;
30 private final Map<String, ShardConfig> shardConfigs;
32 ModuleConfig(final String name, final String namespace, final ShardStrategy shardStrategy,
33 final Map<String, ShardConfig> shardConfigs) {
34 this.name = requireNonNull(name);
35 this.namespace = namespace;
36 this.shardStrategy = shardStrategy;
37 this.shardConfigs = shardConfigs;
40 public @NonNull String getName() {
44 public @Nullable String getNamespace() {
48 public @Nullable ShardStrategy getShardStrategy() {
52 public @Nullable ShardConfig getShardConfig(final String forName) {
53 return shardConfigs.get(forName);
56 public @NonNull Collection<ShardConfig> getShardConfigs() {
57 return shardConfigs.values();
60 public @NonNull Collection<String> getShardNames() {
61 return shardConfigs.keySet();
64 public static Builder builder(final String name) {
65 return new Builder(name);
68 public static Builder builder(final ModuleConfig moduleConfig) {
69 return new Builder(moduleConfig);
72 public static final class Builder {
74 private String nameSpace;
75 private ShardStrategy shardStrategy;
76 private final Map<String, ShardConfig> shardConfigs = new HashMap<>();
78 Builder(final String name) {
82 private Builder(final ModuleConfig moduleConfig) {
83 this.name = moduleConfig.getName();
84 this.nameSpace = moduleConfig.getNamespace();
85 this.shardStrategy = moduleConfig.getShardStrategy();
86 for (ShardConfig shardConfig : moduleConfig.getShardConfigs()) {
87 shardConfigs.put(shardConfig.getName(), shardConfig);
91 public Builder name(final String newName) {
96 public Builder nameSpace(final String newNameSpace) {
97 this.nameSpace = newNameSpace;
101 public Builder shardStrategy(final ShardStrategy newShardStrategy) {
102 this.shardStrategy = newShardStrategy;
106 public Builder shardConfig(final String shardName, final Collection<MemberName> replicas) {
107 shardConfigs.put(shardName, new ShardConfig(shardName, replicas));
111 public ModuleConfig build() {
112 return new ModuleConfig(name, nameSpace, shardStrategy, ImmutableMap.copyOf(shardConfigs));