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java.lang.Object
   |
   +----edu.utah.janos.antsr.core.Entity
           |
           +----edu.utah.janos.antsr.core.Application
                   |
                   +----edu.utah.janos.antsr.apps.ping.PingApplication

Summary

public class  PingApplication
     extends edu.utah.janos.antsr.core.Application
     implements java.lang.Runnable
{
          // Fields 12
     private final int LOG_LEVEL;
     private long beginTime;
     private static final String[] defaults;
     private int delay;
     private int interv;
     private int iter;
     private int lossage;
     private int nbuf;
     private int prime;
     private int rTotCount;
     private boolean replenish;
     private int target;

          // Constructors 1
     public PingApplication() throws Exception;

          // Methods 5
     public synchronized void receive(Capsule);
     public void run();
     private void sendCapsule(int);
     public void setArgs(KeyArgs) throws InvalidKeyArgsException;
     public void start() throws Exception;
}

This was once a version of djw's PingApplication. Now it uses more of the Janos ANTSR interfaces (especially in terms of logging and startup).

Takes most parameters via command line arguments. Accepts the following parameters (in addition to the basic ones accepted by every Application).

• -target : Address for ping capsules to go to.
• -iter : Numer of ping capsules to send [10].
• -interv : Inter-capsule delay in ms [5].
• -nbuf : Number of packet buffers to provide to the flow [10]. !UNUSED
• -replenish: Not used [false].
• -prime : Post prime packet delay. Negative means no prime packet. [-1].
• -lossage : Expected # packets lost [10].

Author:

Janos Ministry of Development , Janos Ministry of Development

Fields

· defaults

Summary  |  Top

   private static final String[] defaults

   private final int LOG_LEVEL

The logging level messages issued by this class are issued at. Gross hack to hide the grosser hack that is `L'.

   private boolean replenish

Not used.

   private int prime

   private int target

   private int rTotCount

   private int delay

   private long beginTime

   private int iter

   private int lossage

   private int interv

   private int nbuf

Constructors

· PingApplication

Summary  |  Top

   public PingApplication()  throws Exception

Construct a non-GUI ping app.

Doesn't do anything.

   public synchronized void receive(Capsule unknownCap) 

Invoked when packets are received.

Overrides:

receive in class Application

   public void run() 

Implements:

run in interface Runnable

   private void sendCapsule(int i) 

   public void setArgs(KeyArgs k)  throws InvalidKeyArgsException

Parse command line arguments.

See the class description for a list of the arguments and their meaning.

Overrides:

setArgs in class Application

   public void start()  throws Exception

Start the Non-GUI ping app.

Registers the PingProtocol with the local node, and then starts a thread on this.run().

Overrides:

start in class Application

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