/*
 * 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.session;

import java.util.concurrent.atomic.AtomicInteger;

import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;

public class SessionCountingListener extends ListenerStoredInSessionContext
    implements HttpSessionListener {
  private final AtomicInteger sessionCreates = new AtomicInteger();
  private final AtomicInteger sessionDestroys = new AtomicInteger();

  @Override
  public void sessionCreated(final HttpSessionEvent se) {
    sessionCreates.incrementAndGet();
  }

  @Override
  public void sessionDestroyed(final HttpSessionEvent se) {
    sessionDestroys.incrementAndGet();
  }

  public int getSessionCreates() {
    return sessionCreates.get();
  }

  public int getSessionDestroys() {
    return sessionDestroys.get();
  }
}