Agent Trading

xholonWorkbook.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--Xholon Workbook http://www.primordion.com/Xholon/gwt/ MIT License, Copyright (C) Ken Webb, Sat Aug 31 2024 08:47:38 GMT-0400 (Eastern Daylight Time)-->
<XholonWorkbook>

<Notes><![CDATA[
Xholon
------
Title: Agent Trading
Description: 
Url: http://www.primordion.com/Xholon/gwt/
InternalName: d2eba24950bcd2f40f7bf6a5bf42cf59
Keywords: 

My Notes
--------
30 August 2024

In the Island Game, we want to introduce trading and dialogs between and amongst agents.

In this workbook, I explore the various ways of doing this.
- asynchronous messaging (spans two or more time steps
- synchronous messaging (two or more back and forth messages during the same timestep

TODO
- DONE use Interactions, and write out sequence diagrams (MSCs)

https://primordion.com/Xholon/gwt/Xholon.html?app=Agent+Trading&src=lstr&gui=clsc
https://primordion.com/Xholon/gwt/Xholon.html?app=d2eba24950bcd2f40f7bf6a5bf42cf59&src=gist&gui=clsc

### InteractionsViewer
title Agent Trading
 To view sequence diagram, paste this text into http://www.websequencediagrams.com/
 Created by: Xholon http://www.primordion.com/Xholon/
 Date:  1725066161740 Fri Aug 30 21:02:41 GMT-400 2024
tradr_47->tradr_48: 101Aaa sends msg to Bbb
tradr_48->tradr_47: 101[object Object]
tradr_47->tradr_48: 101Aaa sends another ms
tradr_48->tradr_47: 101[object Object]
tradr_47->tradr_48: 102Aaa sends another ms
tradr_48->tradr_47: 102[object Object]
tradr_47->tradr_48: 103Aaa sends another ms
tradr_48->tradr_47: 103[object Object]
tradr_47->tradr_48: 104Aaa sends another ms
tradr_48->tradr_47: 104[object Object]
tradr_47->tradr_48: 105Aaa sends another ms
tradr_48->tradr_47: 105[object Object]
tradr_47->tradr_48: 106Aaa sends another ms
tradr_48->tradr_47: 106[object Object]
tradr_47->tradr_48: 107Aaa sends another ms
tradr_48->tradr_47: 107[object Object]
tradr_47->tradr_48: 108Aaa sends another ms
tradr_48->tradr_47: 108[object Object]
tradr_47->tradr_48: 109Aaa sends another ms
tradr_48->tradr_47: 109[object Object]

]]></Notes>  

<_-.XholonClass>
  <PhysicalSystem/>
 
  <!-- a Trader exchanges requests, responses, information, objects, etc. with other Traders or trader subtypes -->
  <Tradr superClass="Script">
    <TrOne/>
    <TrTwo/>
  </Tradr>
  
  <!-- a convenient spot where traders can congregate to explore trading approaches -->
  <TradingStation/>
  
</_-.XholonClass>

<xholonClassDetails>
  
  
  <!-- sync  bounce messages back and forth in the same timestep until signal >= 110 -->
  <Tradr><DefaultContent><![CDATA[
var me, other, signal, beh = {
postConfigure: function() {
  me = this.cnode;
  other = null;
  signal = 101;
},
act: function() {
  me.println(`I am tradr ${me.role()}`);
  if (me.role() == "Aaa" && other == null) {
    other = me.next();
    me.println(`other is ${other.name()}`);
    response = other.call(signal, "Aaa sends msg to Bbb", me);
    me.println(response);
    console.log(response);
  }
  while (me.role() == "Aaa" && signal < 110) {
    response = other.call(signal, "Aaa sends another msg to Bbb", me);
    response2 = `${me.role()} received response ${response.data.signal} ${response.data.data} from ${response.sender.role()}`;
    me.println(response.data.data);
    me.println(response2);
    console.log(response2);
    signal = response.data.signal + 1;
  }
},
processReceivedSyncMessage: function(msg) {
  var data = msg.data;
  me.println(`tradr ${me.role()} has received data: |${msg.signal} ${msg.data}|`);
  //return "stuff";
  return {signal: msg.signal, data: "stuffin", receiver: msg.sender, sender: me};
}
}
//# sourceURL=Tradr.js
  ]]></DefaultContent></Tradr>
  
 <!-- async -->
  <TrOne><DefaultContent><![CDATA[
var me, beh = {
postConfigure: function() {
  me = this.cnode;
  me.other = me.xpath("../TrTwo");
  me.println(`${me.name()} other is ${me.other.name()}`);
},
act: function() {
  me.println(me.name());
  me.other.msg(201, "testing 01", me);
},
processReceivedMessage: function(msg) {
  me.println(`${me.name()} received msg |${msg.signal} ${msg.data}| from ${msg.sender.name()}`);
}
}
//# sourceURL=TrOne.js
  ]]></DefaultContent></TrOne>
  
  <!-- async -->
  <TrTwo><DefaultContent><![CDATA[
var me, beh = {
postConfigure: function() {
  me = this.cnode;
  me.other = me.xpath("../TrOne");
  me.println(`${me.name()} other is ${me.other.name()}`);
},
act: function() {
  me.println(me.name());
  me.other.msg(203, "testing 03", me);
},
processReceivedMessage: function(msg) {
  me.println(`${me.name()} received msg |${msg.signal} ${msg.data}| from ${msg.sender.name()}`);
}
}
//# sourceURL=TrTwo.js
  ]]></DefaultContent></TrTwo>
  
</xholonClassDetails>

<PhysicalSystem>
  
  <TradingStation roleName="BytownMarket">
    <Tradr roleName="Aaa"/>
    <Tradr roleName="Bbb"/>
  </TradingStation>
  
  <TradingStation roleName="NewMall">
    <TrOne roleName="Ccc"/>
    <TrTwo roleName="Ddd"/>
  </TradingStation>
  
  <InteractionsViewer/>
  
</PhysicalSystem>

<SvgClient><Attribute_String roleName="svgUri"><![CDATA[data:image/svg+xml,
<svg width="100" height="50" xmlns="http://www.w3.org/2000/svg">
  <g>
    <title>Block</title>
    <rect id="PhysicalSystem/TradingStation" fill="#98FB98" height="50" width="50" x="25" y="0"/>
    <g>
      <title>Height</title>
      <rect id="PhysicalSystem/TradingStation/Tradr" fill="#6AB06A" height="50" width="10" x="80" y="0"/>
    </g>
  </g>
</svg>
]]></Attribute_String><Attribute_String roleName="setup">${MODELNAME_DEFAULT},${SVGURI_DEFAULT}</Attribute_String></SvgClient>

</XholonWorkbook>