Re: [jade-develop] Receiving messages

Subject: Re: [jade-develop] Receiving messages
From: Alexander Osherenko (a.ocherenko@gmx.de)
Date: Tue Oct 15 2002 - 12:12:16 MET DST

I think your solution is principally a bigger variant of the blockingReceive method (receive + block). GUI events are not there! Or is it wrong?
  ----- Original Message -----
  From: Volker Lutz
  To: Alexander Osherenko
  Sent: Tuesday, October 15, 2002 11:43 AM
  Subject: AW: [jade-develop] Receiving messages

  I have just posted it to the Mailing List...
  don't know what was wrong

  hi Alexander,

  I think I had a similar problem. When I used the receive() Method
  my Receiver-Behaviour loops all the time (watch it with the Introspector)

  I solved this problem with the block() Method in case of receiving no message.
  Here is a part of the code:

  class WaitAndReplyBehaviour extends SimpleBehaviour
  [...]
  public void action()
      {
        final ACLMessage msg = agentRef.receive();

        if(msg != null)
        {
          agentRef.printReceivedMessage(msg);
          [...]
        }
        else
        {
          //if no message receipt
          block();
        }

  hope this is a solution for you...

  Greetings
  vol.
  ____________________________________________
  Volker Lutz
  Architur Information Systems GmbH
  Plieninger Straße 63 B
  70794 Filderstadt

  Tel: +49 (0)711 / 707097 - 0
  Fax: +49 (0)711 / 707097 - 28

  Mail: lutz@architur.de
  URL: http://www.architur.de
  ____________________________________________
  Architur stellt auf der SYSTEMS 2002 aus!
  Halle B1, Stand B1.333
  Wir freuen uns auf Ihren Besuch!
  Vereinbaren Sie gleich einen Termin für
  die Systems (14.-18.Oktober 2002).
  ____________________________________________

    -----Ursprüngliche Nachricht-----
    Von: jade-develop-admin@sharon.cselt.it [mailto:jade-develop-admin@sharon.cselt.it]Im Auftrag von Alexander Osherenko
    Gesendet: Dienstag, 15. Oktober 2002 11:36
    An: JADE
    Betreff: [jade-develop] Receiving messages

    Hello!

    My question is - Is it possible to make receiving messages more efficient?

    If I use blockingReceive in my behaviours, there are problems with event forwarding in GuiAgents.If I use receive there is no blocking and the events are sent to the onGuiEvent method but the system is working strange - it hangs in the action loops and it is difficult to work with it.

    Is there any solution for this problem?

    Cheers

    Alexander

I think your solution is principally a bigger variant of the blockingReceive method (receive + block). GUI events are not there! Or is it wrong?
----- Original Message -----
From: Volker Lutz
To: Alexander Osherenko
Sent: Tuesday, October 15, 2002 11:43 AM
Subject: AW: [jade-develop] Receiving messages

I have just posted it to the Mailing List...
don't know what was wrong
 
hi Alexander,
 
I think I had a similar problem. When I used the receive() Method
my Receiver-Behaviour loops all the time (watch it with the Introspector)
 
I solved this problem with the block() Method in case of receiving no message.
Here is a part of the code:
 
class WaitAndReplyBehaviour extends SimpleBehaviour
[...]
public void action()
    {
      final ACLMessage msg = agentRef.receive();
 
      if(msg != null)
      {
        agentRef.printReceivedMessage(msg);
        [...]
      }
      else
      {
        //if no message receipt
        block();
      }
 
hope this is a solution for you...
 
Greetings
vol.
____________________________________________
Volker Lutz
Architur Information Systems GmbH
Plieninger Straße 63 B
70794 Filderstadt

Tel:    +49 (0)711 / 707097 - 0
Fax:  +49 (0)711 / 707097 - 28

Mail: lutz@architur.de
URL:  http://www.architur.de
____________________________________________
Architur stellt auf der SYSTEMS 2002 aus!
Halle B1, Stand B1.333
Wir freuen uns auf Ihren Besuch!
Vereinbaren Sie gleich einen Termin für
die Systems (14.-18.Oktober 2002).
____________________________________________
-----Ursprüngliche Nachricht-----
Von: jade-develop-admin@sharon.cselt.it [mailto:jade-develop-admin@sharon.cselt.it]Im Auftrag von Alexander Osherenko
Gesendet: Dienstag, 15. Oktober 2002 11:36
An: JADE
Betreff: [jade-develop] Receiving messages

Hello!
 
My question is - Is it possible to make receiving messages more efficient?
 
If I use blockingReceive in my behaviours, there are problems with event forwarding in GuiAgents.If I use receive there is no blocking and the events are sent to the onGuiEvent method but the system is working strange - it hangs in the action loops and it is difficult to work with it.
 
Is there any solution for this problem?
 
Cheers
 
Alexander

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