CacheEventLogger.java

/*
 * Copyright 2019 the original author or authors.
 *
 * 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.bremersee.dccon.config;

import lombok.extern.slf4j.Slf4j;
import org.ehcache.event.CacheEvent;
import org.ehcache.event.CacheEventListener;

/**
 * The cache event logger.
 *
 * @author Christian Bremer
 */
@Slf4j
public class CacheEventLogger implements CacheEventListener<Object, Object> {

  @Override
  public void onEvent(CacheEvent<?, ?> cacheEvent) {
    log.trace("msg=[A new cache event has occurred.] type=[{}] key=[{}] oldValue=[{}], "
            + "newValue=[{}]", cacheEvent.getType(), cacheEvent.getKey(), cacheEvent.getOldValue(),
        cacheEvent.getNewValue());
  }
}