/*
 * IronJacamar, a Java EE Connector Architecture implementation
 * Copyright 2013, Red Hat Inc, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.jca.core.connectionmanager.pool.api;

import org.jboss.jca.core.connectionmanager.listener.ConnectionListener;

/**
 * The capacity decrementer policy
 *
 * @author <a href="mailto:jesper.pedersen@ironjacamar.org">Jesper Pedersen</a>
 */
public interface CapacityDecrementer
{
   /**
    * Should the connection listener be destroyed
    * @param cl The connection listener
    * @param timeout The timeout watermark
    * @param currentSize The current pool size
    * @param minPoolSize The minimum pool size
    * @param destroyed The number of connection listeners destroyed during this call cycle
    * @return <code>True</code> if the connection listener should be destroyed; otherwise <code>false</code>
    */
   public boolean shouldDestroy(ConnectionListener cl, long timeout, int currentSize, int minPoolSize, int destroyed);
}
