/*
* 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.internal.sizeof.listeners;
import org.ehcache.impl.internal.sizeof.listeners.exceptions.VisitorListenerException;
import org.ehcache.sizeof.VisitorListener;
/**
* @author Abhilash
*
*/
public class EhcacheVisitorListener implements VisitorListener {
private final long maxObjectGraphSize;
private final long maxObjectSize;
private long currentDepth;
private long currentSize;
public EhcacheVisitorListener(long maxObjectGraphSize, long maxObjectSize) {
this.maxObjectGraphSize = maxObjectGraphSize;
this.maxObjectSize = maxObjectSize;
}
@Override
public void visited(Object object, long size) {
if((currentDepth += 1) > maxObjectGraphSize) {
throw new VisitorListenerException("Max Object Graph Size reached for the object : "+ object);
}
if((currentSize += size) > maxObjectSize) {
throw new VisitorListenerException("Max Object Size reached for the object : "+ object);
}
}
}