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/*
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 *
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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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// Portions Copyright [2018] Payara Foundation and/or affiliates

package com.sun.enterprise.admin.servermgmt.pe;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Runs a timer on an instance
 * @deprecated No known use
 */
public final class InstanceTimer implements Runnable {

    private final int timeOutSeconds;
    private final TimerCallback callBack;
    private final int startAfterSeconds;
    private boolean timeOutReached;
    private long startTime;
    
    private static final Logger LOGGER = Logger.getLogger("com.sun.enterprise.admin.servermgmt.pe");

    public InstanceTimer(int timeOutSeconds,
            int startAfterSeconds,
            TimerCallback callBack) {
        this.timeOutSeconds = timeOutSeconds;
        this.startAfterSeconds = startAfterSeconds;
        this.callBack = callBack;
        this.timeOutReached = false;
    }

    @Override
    public void run() {
        startTime = System.currentTimeMillis();
        try {
            Thread.sleep(startAfterSeconds * 1000L);
            while (!timeOutReached() && !callBack.check()) {
                try {
                    Thread.sleep(1000);
                    computeTimeOut();
                } catch (InterruptedException ie) {
                    LOGGER.log(Level.FINER, ie.toString());
                    timeOutReached = true;
                }
            }
        } catch (Exception e) {
            LOGGER.log(Level.FINER, e.toString());
            timeOutReached = true;
        }
    }

    private boolean timeOutReached() {
        return timeOutReached;
    }

    private void computeTimeOut() {
        long currentTime = System.currentTimeMillis();
        timeOutReached = ((currentTime - startTime) >= (timeOutSeconds * 1000L));
    }
}