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 com.google.common.base.Preconditions;
11 import com.google.common.collect.ImmutableMap;
12 import java.util.Collection;
13 import java.util.HashMap;
15 import javax.annotation.Nonnull;
16 import javax.annotation.Nullable;
17 import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy;
20 * Encapsulates configuration for a module.
22 * @author Thomas Pantelis
24 public class ModuleConfig {
25 private final String name;
26 private final String nameSpace;
27 private final ShardStrategy shardStrategy;
28 private final Map<String, ShardConfig> shardConfigs;
30 private ModuleConfig(String name, String nameSpace, ShardStrategy shardStrategy,
31 Map<String, ShardConfig> shardConfigs) {
33 this.nameSpace = nameSpace;
34 this.shardStrategy = shardStrategy;
35 this.shardConfigs = shardConfigs;
39 public String getName() {
44 public String getNameSpace() {
49 public ShardStrategy getShardStrategy() {
54 public ShardConfig getShardConfig(String name) {
55 return shardConfigs.get(name);
59 public Collection<ShardConfig> getShardConfigs() {
60 return shardConfigs.values();
64 public Collection<String> getShardNames() {
65 return shardConfigs.keySet();
68 public static Builder builder(String name) {
69 return new Builder(name);
72 public static Builder builder(ModuleConfig moduleConfig) {
73 return new Builder(moduleConfig);
76 public static class Builder {
78 private String nameSpace;
79 private ShardStrategy shardStrategy;
80 private final Map<String, ShardConfig> shardConfigs = new HashMap<>();
82 private Builder(String name) {
86 private Builder(ModuleConfig moduleConfig) {
87 this.name = moduleConfig.getName();
88 this.nameSpace = moduleConfig.getNameSpace();
89 this.shardStrategy = moduleConfig.getShardStrategy();
90 for (ShardConfig shardConfig : moduleConfig.getShardConfigs()) {
91 shardConfigs.put(shardConfig.getName(), shardConfig);
95 public Builder name(String name) {
100 public Builder nameSpace(String nameSpace) {
101 this.nameSpace = nameSpace;
105 public Builder shardStrategy(ShardStrategy shardStrategy) {
106 this.shardStrategy = shardStrategy;
110 public Builder shardConfig(String name, Collection<String> replicas) {
111 shardConfigs.put(name, new ShardConfig(name, replicas));
115 public ModuleConfig build() {
116 return new ModuleConfig(Preconditions.checkNotNull(name), nameSpace, shardStrategy,
117 ImmutableMap.copyOf(shardConfigs));