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.shardstrategy;
11 import java.util.List;
12 import org.opendaylight.controller.cluster.datastore.Configuration;
13 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
15 public class ModuleShardStrategy implements ShardStrategy {
17 public static final String NAME = "module";
19 private final String moduleName;
20 private final Configuration configuration;
22 public ModuleShardStrategy(String moduleName, Configuration configuration){
23 this.moduleName = moduleName;
25 this.configuration = configuration;
29 public String findShard(YangInstanceIdentifier path) {
30 List<String> shardNames =
31 configuration.getShardNamesFromModuleName(moduleName);
32 if (shardNames.isEmpty()) {
33 return DefaultShardStrategy.DEFAULT_SHARD;
35 return shardNames.get(0);