/*
* Copyright Terracotta, Inc.
*
* 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.ehcache.impl.events;
import org.ehcache.core.internal.events.EventListenerWrapper;
import org.ehcache.event.CacheEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class EventDispatchTask<K, V> implements Runnable {
private static final Logger LOGGER = LoggerFactory.getLogger(EventDispatchTask.class);
private final CacheEvent<K, V> cacheEvent;
private final Iterable<EventListenerWrapper<K, V>> listenerWrappers;
EventDispatchTask(CacheEvent<K, V> cacheEvent, Iterable<EventListenerWrapper<K, V>> listener) {
if (cacheEvent == null) {
throw new NullPointerException("cache event cannot be null");
}
if (listener == null) {
throw new NullPointerException("listener cannot be null");
}
this.cacheEvent = cacheEvent;
this.listenerWrappers = listener;
}
@Override
public void run() {
for(EventListenerWrapper<K, V> listenerWrapper : listenerWrappers) {
if (listenerWrapper.isForEventType(cacheEvent.getType())) {
try {
listenerWrapper.onEvent(cacheEvent);
} catch (Exception e) {
LOGGER.warn(listenerWrapper.getListener() + " Failed to fire Event due to ", e);
}
}
}
}
}