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/*******************************************************************************
* Copyright 2016-2017 ZTE, Inc. and others.
*
* 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 org.onap.msb.apiroute.wrapper.queue;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.atomic.AtomicReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ServiceListCache {
private static final Logger LOGGER = LoggerFactory.getLogger(ServiceListCache.class);
private final static AtomicReference<Set<String>> serviceNameList4Cache =
new AtomicReference<Set<String>>(new HashSet<String>());
public static Set<String> getLatestServiceNamelist() {
return serviceNameList4Cache.get();
}
public static void setLatestServiceNamelist(Set<String> newServicenamelist) {
serviceNameList4Cache.set(newServicenamelist);
LOGGER.info("------current total Watch Service Num :" + newServicenamelist.size());
}
public synchronized static void removeService(String serviceName) {
Set<String> servicenamelist = serviceNameList4Cache.get();
servicenamelist.remove(serviceName);
serviceNameList4Cache.set(servicenamelist);
LOGGER.info("------current total Watch Service Num :" + servicenamelist.size());
}
}
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