timer2.java

source code of voyager, execute function of timer.

// (c) Copyright 1997-2001 Recursion Software Inc.



package examples.timer;

import com.recursionsw.lib.timer.*;

public class Timer2
  {
  public static void main( String args[] )
    {
    SleepyHead sleepy1 = new SleepyHead();
    SleepyHead sleepy2 = new SleepyHead();

    System.out.println( "timer1 is member of default timer group" );
    Timer timer1 = new Timer(); // default timer group, Thread.NORM_PRIORITY
    timer1.addTimerListener( new TimerListenerThread( sleepy1 ) );
    System.out.println( "timer1 will wake up sleepy1 every 3 seconds" );
    timer1.alarmEvery( 3000 );

    System.out.println( "timer2 is member of explicit timer group" );
    TimerGroup group = new TimerGroup( Thread.MAX_PRIORITY );
    Timer timer2 = new Timer( group ); // explicit timer group
    timer2.addTimerListener( new TimerListenerThread( sleepy2 ) );
    System.out.println( "timer2 will wake up sleepy2 every 3 seconds" );
    timer2.alarmEvery( 3000 );

    System.out.println( "main program sleeps for 15 seconds..." );
    try{ Thread.sleep( 15000 ); } catch( InterruptedException exception ) {}
    System.out.println( "main program terminates" );
    }
  }