/***************************************************************************
* Copyright (c) 2013-2015 VMware, Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
package com.vmware.bdd.aop.lock;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.locks.ReentrantReadWriteLock;
public class LockFactory {
private static ConcurrentHashMap<String, ReentrantReadWriteLock> clusterLocks =
new ConcurrentHashMap<String, ReentrantReadWriteLock>();
public static ReentrantReadWriteLock getClusterLock(String clusterName) {
if (clusterLocks.get(clusterName) == null) {
clusterLocks.putIfAbsent(clusterName, new ReentrantReadWriteLock());
}
return clusterLocks.get(clusterName);
}
}