/*
 * JBoss, Home of Professional Open Source
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. 
 * See the copyright.txt in the distribution for a full listing 
 * of individual contributors.
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License, v. 2.1.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * 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,
 * v.2.1 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 * 
 * (C) 2005-2006,
 * @author JBoss Inc.
 */
package com.arjuna.webservices.util;

import java.util.Timer;

/**
 * Utility class providing access to a timer and associated properties.
 * @author kevin
 */
public class TransportTimer
{
    /**
     * Daemon timer.
     */
    private static final Timer TIMER = new Timer(true) ;
    
    /**
     * The transport timeout.
     */
    private static long TIMEOUT = 30000 ;
    /**
     * The initial transport period.
     */
    private static long PERIOD = 5000 ;

    /**
     * The maximum transport period.
     */
    private static long MAX_PERIOD = 300000 ;

    /**
     * Get the transport timer.
     * @return The transport timer.
     */
    public static Timer getTimer()
    {
        return TIMER ;
    }
    
    /**
     * Set the transport timeout.
     * @param timeout The transport timeout in milliseconds.
     */
    public static void setTransportTimeout(final long timeout)
    {
       TIMEOUT = timeout ; 
    }
    
    /**
     * Get the transport timeout.
     * @return The transport timeout in milliseconds.
     */
    public static long getTransportTimeout()
    {
        return TIMEOUT ;
    }
    
    /**
     * Set the initial transport period.
     * @param period The transport period in milliseconds.
     */
    public static void setTransportPeriod(final long period)
    {
       PERIOD = period ;
    }
    
    /**
     * Get the transport period.
     * @return The transport period in milliseconds.
     */
    public static long getTransportPeriod()
    {
        return PERIOD ;
    }

    /**
     * Set the maximum transport period for engines which require an exponentially increasing period between
     * message resends.
     * @param period The transport period in milliseconds.
     */
    public static void setMaximumTransportPeriod(final long period)
    {
       MAX_PERIOD = period ;
    }

    /**
     * Get the maximum transport period for engines which require an exponentially increasing period between
     * message resends.
     * @return The transport period in milliseconds.
     */
    public static long getMaximumTransportPeriod()
    {
        if (MAX_PERIOD < PERIOD) {
            return PERIOD;
        }

        return MAX_PERIOD ;
    }
}
