/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.logging.log4j.spring.cloud.config.client;

import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;

import org.apache.logging.log4j.core.util.WatchEventService;
import org.apache.logging.log4j.core.util.WatchManager;

/**
 *
 */
public class WatchEventManager implements WatchEventService {
	private static final ConcurrentMap<UUID, WatchManager> watchManagers = new ConcurrentHashMap<>();

	public static void publishEvent() {
		for (WatchManager manager : watchManagers.values()) {
			manager.checkFiles();
		}
	}

	@Override
	public void subscribe(WatchManager manager) {
		watchManagers.put(manager.getId(), manager);

	}

	@Override
	public void unsubscribe(WatchManager manager) {
		watchManagers.remove(manager.getId());
	}
}