/*
* 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.geode.modules.util;
import org.apache.geode.cache.Declarable;
import org.apache.geode.cache.EntryEvent;
import org.apache.geode.cache.util.CacheListenerAdapter;
import java.util.Properties;
@SuppressWarnings("unchecked")
public class DebugCacheListener extends CacheListenerAdapter implements Declarable {
public void afterCreate(EntryEvent event) {
log(event);
}
public void afterUpdate(EntryEvent event) {
log(event);
}
public void afterInvalidate(EntryEvent event) {
log(event);
}
public void afterDestroy(EntryEvent event) {
log(event);
}
private void log(EntryEvent event) {
StringBuilder builder = new StringBuilder();
builder.append("DebugCacheListener: Received ").append(event.getOperation()).append(" for key=")
.append(event.getKey());
if (event.getNewValue() != null) {
builder.append("; value=").append(event.getNewValue());
}
event.getRegion().getCache().getLogger().info(builder.toString());
}
public void init(Properties p) {}
public boolean equals(Object obj) {
// This method is only implemented so that RegionCreator.validateRegion works properly.
// The CacheListener comparison fails because two of these instances are not equal.
if (this == obj) {
return true;
}
if (obj == null || !(obj instanceof DebugCacheListener)) {
return false;
}
return true;
}
}