scouterx.webapp.framework.session.UserTokenCache Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouterx.webapp.framework.session;
import scouter.util.StringKeyLinkedMap;
/**
* @author Gun Lee ([email protected]) on 2018. 2. 24.
*/
public class UserTokenCache {
private static StringKeyLinkedMap cache = new StringKeyLinkedMap().setMax(10000);
private static UserTokenCache instance = new UserTokenCache();
private UserTokenCache() {}
public static UserTokenCache getInstance() {
return instance;
}
public UserToken get(UserToken condition) {
return get(condition.getToken());
}
public void put(UserToken token) {
put(token.getToken(), token);
}
public void putAsRecent(UserToken token) {
cache.putLast(token.getToken(), token);
}
private void put(String key, UserToken token) {
cache.put(key, token);
}
private UserToken get(String key) {
return cache.get(key);
}
}