TimeoutReporter.java

/*******************************************************************************
 * Copyright (c) 2004, 2013 Steve Flasby
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 *     <li>Redistributions of source code must retain the above copyright notice,
 *         this list of conditions and the following disclaimer.</li>
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 *         and/or other materials provided with the distribution.</li>
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package org.flasby.util;

/**
 * used to drive reports of timeouts.
 * Calling {@link TimeoutReporter#tick()} returns if you should log a message.
 * The logging backs off so that reports don't spam the logs.
 * 
 * @author steve
 *
 */
public class TimeoutReporter {

	protected transient long time = System.currentTimeMillis();
	
	public boolean tick() {
		long now = System.currentTimeMillis();
		long delta = (now-time)/1000;
		
		if ( delta <= 30 ) {
			return (delta%10)==0;
		} else if ( delta < 5*60 ) {
			return (delta % 30)==0;
		}
		return ( delta % 600) == 0;
	}

	public void reset() {
		setResetTime( System.currentTimeMillis() );
	}

	public void setResetTime(long time) {
		this.time = time;
	}

	public long getDelta() {
		return System.currentTimeMillis() - time; 
	}
	
	public long getLastResetTime() {
		return time;
	}
}