3 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
5 * This program and the accompanying materials are made available under the
6 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
7 * and is available at http://www.eclipse.org/legal/epl-v10.html
11 package org.opendaylight.controller.cluster.datastore.node.utils;
13 import com.google.common.cache.CacheBuilder;
14 import com.google.common.cache.CacheLoader;
15 import com.google.common.cache.LoadingCache;
16 import org.opendaylight.yangtools.yang.common.QName;
18 public class QNameFactory {
20 private static final int MAX_QNAME_CACHE_SIZE = 10000;
22 private static final LoadingCache<String, QName> CACHE = CacheBuilder.newBuilder()
23 .maximumSize(MAX_QNAME_CACHE_SIZE)
26 new CacheLoader<String, QName>() {
28 public QName load(String key) {
29 return QName.create(key);
35 public static QName create(String name){
36 return CACHE.getUnchecked(name);