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Agent Technologies
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <!--Xholon Workbook http://www.primordion.com/Xholon/gwt/ MIT License, Copyright (C) Ken Webb, Thu Jun 11 2020 05:57:26 GMT-0400 (Eastern Daylight Time)--> | |
| <XholonWorkbook> | |
| <Notes><![CDATA[ | |
| Xholon | |
| ------ | |
| Title: Agent Technologies | |
| Description: | |
| Url: http://www.primordion.com/Xholon/gwt/ | |
| InternalName: 6ee032b8913680e72191ffea48dca46f | |
| Keywords: | |
| My Notes | |
| -------- | |
| June 2, 2020 | |
| Agent technologies, including interactions between agents | |
| http://127.0.0.1:8080/war/Xholon.html?app=Agent+Technologies&src=lstr&gui=clsc | |
| http://127.0.0.1:8080/war/Xholon.html?app=Agent+Technologies&src=lstr&gui=clsc&jslib=nearley/nearley,nearley/fipaAcl | |
| See notes in my Island Game folder: | |
| - Jan 15 2020 (2 pages) messaging between agents, dialogs, MSC | |
| - Feb 7 2020 | |
| - Feb 21 2020 (3 pages) | |
| - Dec 20 2019 Jen mechanisms, scenarios | |
| Some Xholon interaction scenarios: | |
| - two co-located Avatars | |
| - two Avatars located in different parts of the same simulation | |
| - two Avatars connected using webrtc | |
| - an Avatar with a simple JavaScript behavior | |
| - interacting with a Human directly or through a game PC (player character) | |
| - etc. | |
| FIPA | |
| ---- | |
| The following table represents the current set of Standard FIPA specifications. | |
| Identfr Title | |
| ------- ----- | |
| SC00001 FIPA Abstract Architecture Specification | |
| SC00008 FIPA SL Content Language Specification | |
| SI00014 FIPA Nomadic Application Support Specification | |
| SC00023 FIPA Agent Management Specification | |
| SC00026 FIPA Request Interaction Protocol Specification | |
| SC00027 FIPA Query Interaction Protocol Specification | |
| SC00028 FIPA Request When Interaction Protocol Specification | |
| SC00029 FIPA Contract Net Interaction Protocol Specification | |
| SC00030 FIPA Iterated Contract Net Interaction Protocol Specification | |
| SC00033 FIPA Brokering Interaction Protocol Specification | |
| SC00034 FIPA Recruiting Interaction Protocol Specification | |
| SC00035 FIPA Subscribe Interaction Protocol Specification | |
| SC00036 FIPA Propose Interaction Protocol Specification | |
| SC00037 FIPA Communicative Act Library Specification | |
| SC00061 FIPA ACL Message Structure Specification | |
| SC00067 FIPA Agent Message Transport Service Specification | |
| SC00069 FIPA ACL Message Representation in Bit-Efficient Specification | |
| SC00070 FIPA ACL Message Representation in String Specification | |
| SC00071 FIPA ACL Message Representation in XML Specification | |
| SC00075 FIPA Agent Message Transport Protocol for IIOP Specification | |
| SC00084 FIPA Agent Message Transport Protocol for HTTP Specification | |
| SC00085 FIPA Agent Message Transport Envelope Representation in XML Specification | |
| SC00088 FIPA Agent Message Transport Envelope Representation in Bit Efficient Specification | |
| SI00091 FIPA Device Ontology Specification | |
| SC00094 FIPA Quality of Service Specification | |
| SC00097 FIPA Design Process Documentation Template | |
| FIPA Communicative Act Library example (FIPA SC00037J, 2002) [refs 6,7,8] | |
| -------------------------------------- | |
| 3.8 Inform | |
| Summary: The sender informs the receiver that a given proposition is true. | |
| Message Content: A proposition | |
| Description: | |
| inform indicates that the sending agent: | |
| • holds that some proposition is true, | |
| • intends that the receiving agent also comes to believe that the proposition is true, and, | |
| • does not already believe that the receiver has any knowledge of the truth of the proposition. | |
| Example: | |
| Agent i informs agent j that (it is true that) it is raining today. | |
| (inform | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content | |
| "weather (today, raining)" | |
| :language Prolog) | |
| TODO | |
| ---- | |
| - DONE do a simple prototype of a FIPA communication act using standard Xholon message passing (see below) | |
| - add a single new signal to org.primordion.xholon.base.ISignal.java | |
| - to support FIPA ACL | |
| - write a JavaScript library to help with FIPA ACL | |
| Question | |
| -------- | |
| - how is a JavaScript Promise like and unlike async messaging using Xholon msg() ? | |
| To use the nearley parser | |
| ------------------------- | |
| // Create a Parser object from our grammar. | |
| const parser = new nearley.Parser(nearley.Grammar.fromCompiled(grammar)); | |
| // Parse something! | |
| parser.feed('(inform :sender (agent-identifier :name i) :receiver (set (agent-identifier :name j)) :content "weather (today, raining)" :language Prolog)'); | |
| // parser.results is an array of possible parsings. | |
| console.log(parser.results); // YES JavaScript Object | |
| References | |
| ---------- | |
| (1) http://www.jamesodell.com/index.html | |
| (2) http://www.jamesodell.com/publications.html | |
| (3) http://www.jamesodell.com/Agent_Technology-An_Overview.pdf | |
| "Agent Technology - An Overview," paper/booklet, James Odell, paper, 2011 | |
| 210 pages | |
| ch 5: Agent Communication | |
| ch 6: Agent Interaction | |
| (4) https://en.wikipedia.org/wiki/Software_agent | |
| In computer science, a software agent is a computer program that acts for a user or other program in a relationship of agency | |
| (5) conradbock.org/bockonline.html | |
| UML, Agent-based modeling | |
| agent interaction protocols (AIP) | |
| (6) fipa.org | |
| (7) http://fipa.org/specifications/index.html | |
| (8) http://fipa.org/repository/standardspecs.html | |
| FIPA is an IEEE Computer Society standards organization that promotes agent-based technology and the interoperability of its standards with other technologies. | |
| the site does not seem to have been updated for 10 years or so | |
| I downloaded all specifications as: standardspecs.tar.gz | |
| (9) http://fipa.org/resources/livesystems.html | |
| list of agent software; out of date | |
| (10) http%3A%2F%2Fwww.businessdictionary.com%2Fdefinition%2Fagents-technology.html | |
| What is an application agent? | |
| A software agent is a persistent, goal-oriented computer program that reacts to its environment and runs without continuous direct supervision to perform some function for an end user or another program. | |
| ... | |
| Among a great many other applications, software agents: Conduct targeted Internet searches. | |
| (11) https://www.sce.carleton.ca/netmanage/docs/AgentsOverview/ao.html | |
| old, but cited numerous times | |
| Software Agents: An Overview, Hyacinth S. Nwana | |
| Intelligent Systems Research, Advanced Applications & Technology Department, BT Laboratories, Martlesham Heath, Ipswich, Suffolk, IP5 7RE, U.K. | |
| (12) https://scholar.google.ca/scholar?q=agent+technologies+javascript&hl=en&as_sdt=0&as_vis=1&oi=scholart | |
| (13) github query: agent javascript | |
| (14) https://github.com/samtecspg/articulate | |
| (15) http://spg.ai/projects/articulate/ | |
| A platform for building conversational interfaces with intelligent agents (chatbots) | |
| KSW this is a very complex system | |
| (16) https://www.researchgate.net/publication/221155939_An_Agent_Modeling_Language_Implementing_Protocols_through_Capabilities | |
| An Agent Modeling Language Implementing Protocols through Capabilities, Nikolaos Spanoudakis and Pavlos Moraitis, 2008 | |
| In this paper we present how to use the Agent | |
| MOdeling LAnguage (AMOLA) to define agent | |
| interaction protocols and how to integrate these in an | |
| agent model. | |
| (17) https://www.researchgate.net/publication/234779847_Modelling_and_visualizing_agent_conversations | |
| uses FIPA protocol | |
| (18) https://en.wikipedia.org/wiki/Knowledge_Query_and_Manipulation_Language | |
| Knowledge Query and Manipulation Language | |
| The Knowledge Query and Manipulation Language, or KQML, is a language and protocol for communication among software agents and knowledge-based systems. | |
| The KQML message format and protocol can be used to interact with an intelligent system, either by an application program, or by another intelligent system. | |
| KQML's "performatives" are operations that agents perform on each other's knowledge and goal stores. | |
| Higher-level interactions such as contract nets and negotiation are built using these. | |
| KQML's "communication facilitators" coordinate the interactions of other agents to support knowledge sharing. | |
| Experimental prototype systems support concurrent engineering, intelligent design, intelligent planning, and scheduling. | |
| KQML is superseded by FIPA-ACL. | |
| (19) https://en.wikipedia.org/wiki/Agent_Communications_Language | |
| Agent Communications Language | |
| Agent Communication Language (ACL), proposed by the Foundation for Intelligent Physical Agents (FIPA), is a proposed standard language for agent communications. | |
| Knowledge Query and Manipulation Language (KQML) is another proposed standard. | |
| The most popular ACLs are: | |
| FIPA-ACL (by the Foundation for Intelligent Physical Agents, a standardization consortium) | |
| KQML (Knowledge Query and Manipulation Language) | |
| Both rely on speech act theory developed by Searle in the 1960s[3] and enhanced by Winograd and Flores in the 1970s. | |
| They define a set of performatives, also called Communicative Acts, and their meaning (e.g. ask-one). | |
| The content of the performative is not standardized, but varies from system to system. | |
| To make agents understand each other they have to not only speak the same language, but also have a common ontology. | |
| An ontology is a part of the agent's knowledge base that describes what kind of things an agent can deal with and how they are related to each other. | |
| Examples of frameworks that implement a standard agent communication language (FIPA-ACL) include FIPA-OS and Jade. | |
| (20) https://www.csee.umbc.edu/csee/research/kqml/ | |
| (21) https://en.wikipedia.org/wiki/Java_Agent_Development_Framework | |
| Java Agent Development Framework, or JADE, is a software framework for the development of intelligent agents, implemented in Java. | |
| JADE system supports coordination between several agents FIPA and provides a standard implementation of the communication language FIPA-ACL, | |
| which facilitates the communication between agents and allows the services detection of the system. JADE was originally developed by Telecom Italia and is distributed as free software. | |
| (22) https://jade.tilab.com/ | |
| JAVA Agent DEvelopment Framework | |
| is an open source platform for peer-to-peer agent based applications | |
| latest is 2017 | |
| book: Developing Multi-Agent Systems with JADE, 2007 | |
| (23) https://jade.tilab.com/wade/doc/WADE-User-Guide.pdf | |
| WADE (Workflows and Agents Development framework) is a software platform that facilitates the development of distributed multi agent applications where agent tasks can be defined according to the workflow metaphor. | |
| From a different point of view WADE can be seen as an agent oriented Workflow Engine suitable to be used for business process orchestration. | |
| This document gives an overview of the WADE platform, presents its architecture and main functionalities, and outlines the conceptual model underlying it. | |
| Two major aspects of the platform are described: the execution model based on the workflow metaphor and the configuration and control features designed to hide the complexity of the distribution. | |
| WADE is based on JADE, a popular open source agent-oriented middleware and inherits from ita distributed topology with peer-to-peer networking and a software component architecture based on the agent paradigm. | |
| (24) https://jade.tilab.com/amuseproject/ | |
| AMUSE, Agent-based Multi-User Social Environment | |
| AMUSE (Agent-based Multi-User Social Environment) is a software platform that facilitates the development of distributed social applications involving users that cooperate/compete to achieve common or private goals. | |
| Within this scope the primary focus of Amuse is on multi player on-line games. | |
| It should be noticed that Amuse address aspects related to match organization and coordination as well as time synchronization and direct terminal-to-terminal communication. | |
| On the other hand it does not include any support for graphics and GUI development. | |
| In the current version only Android-based games are supported. Other technologies will be addressed in future versions. | |
| Amuse is based on JADE and its extension WADE and is developed within the same Community. At present there is no dedicated support for Amuse developers. | |
| The usual (jade-develop mailing list) should be used to receive support, post comments and suggestions and provide contributions. | |
| Current version of AMUSE is AMUSE 1.6 released on 29/04/2016. | |
| (25) https://jade.tilab.com/wadeproject/ | |
| (26) https://en.wikipedia.org/wiki/Autonomous_agent | |
| (27) https://en.wikipedia.org/wiki/Intelligent_agent | |
| (28) https://goalapl.atlassian.net/wiki/spaces/GOAL/overview?mode=global | |
| GOAL agent programming language | |
| Goal is a rule-based programming language for programming cognitive agents that interact with an environment and with each other. | |
| (29) https://en.wikipedia.org/wiki/High_Level_Architecture | |
| The High Level Architecture (HLA) is a standard for distributed simulation, used when building a simulation for a larger purpose by combining (federating) several simulations. | |
| The standard was developed in the 90s under the leadership of the US Department of Defense[2] and was later transitioned to become an open international IEEE standard. | |
| It is a recommended standard within NATO through STANAG 4603.[3] Today the HLA is used in a number of domains including defense and security and civilian applications. | |
| (30) https://en.wikipedia.org/wiki/Foundation_for_Intelligent_Physical_Agents | |
| FIPA | |
| (31) https://en.wikipedia.org/wiki/Agent-oriented_programming | |
| (32) http://ootips.org/agent-orientation.html | |
| Agent Oriented Programming, Source: comp.object, comp.ai, Date: 17-Jul-97 | |
| Ian Begg asked: | |
| Yesterday I read a document which was discussing a future modeling/simulation system, and it was recommending the use of "Agent" technology. | |
| The claim being made was that this represented a level of abstraction above and beyond the current capabilities of Object Oriented Technology. | |
| The author then gave an example of what an "Agent" in the sense of modeling was. After reading this example I was confused as to why this technology was beyond what OO is capable of. | |
| Mark Baker replied: | |
| The biggest difference, IMHO, between "traditional OO" and agents is coupling. | |
| "Traditional OO" has focused on defining interfaces (eg. OMG IDL) for objects. | |
| Coupling can be kept to a minimum by good design, but ultimately, one object needs to invoke a specific method with specific arguments on the other object, thereby coupling the two in code. | |
| The same method invocation does of course has to occur for agents, but with one major difference; there's effectively just one method on each agent, with one argument. | |
| All the semantics of the invocation are bundled into that one argument. | |
| It's much like human-human communications, where a common language (eg. English) can be used to initiate complex cooperative behaviour. | |
| An agent might do the same thing by asking another agent "Tell me your name". | |
| The target agent has to parse this using a common knowledge layer to understand that it's being asked to respond with its "name". | |
| So for agents, coupling is entirely in the metadata. | |
| IMO, agents are much better suited for massively distributed computing than traditional objects, since dynamic discovery and late binding are going to be pervasive. | |
| Static, even well defined unambiguous interfaces and contracts just can't cut it unless they provide a mechanism to describe themselves in the knowledge layer. | |
| And even then, I'm not sure what value there is to doing this since client agents will already have to handle the case where an agent responds with "Huh?". | |
| But I suppose these semantic contracts could be used for trading (ala ANSA/CORBA), so it's probably not entirely a bad idea. | |
| Bill House explained: | |
| This is why agent communications are usually done via a specialized agent-communication language (ACL). | |
| The language defines the domain of discourse and implies the logical semantics of the conversation. | |
| Here are some differentiators between agents and objects: | |
| * Agents may communicate using an Agent Communication Language, whereas objects communicate via fixed method interfaces. | |
| * Agents have the quality of volition. That is, using AI techniques, intelligent agents are able to judge their results, | |
| then modify their behavior (and thus their own internal structure) to improve their perceived fitness. | |
| * Objects are abstractions of things like invoices or PLCs. | |
| Agents are abstractions of intelligent beings -- they are essentially anthropomorphic. | |
| Note that this does not mean that agents are intelligent in the human sense, only that they are modeled after an anthropomorphic architecture, with beliefs, desires, etc. | |
| (33) https://site.ieee.org/pes-mas/agent-technology/standards-and-interoperability/ | |
| ) https://site.ieee.org/pes-mas/agent-technology/concepts/ | |
| (34) https://www.computer.org/publications/tech-news/computing-now/software-agents-twenty-years-and-counting/software-agents-interviews | |
| 2013 update on FIPA etc. | |
| (35) https://ebiquity.umbc.edu/us/ | |
| ) https://ebiquity.umbc.edu/blogger/2008/07/06/new-fipaomg-standards-for-agents/ | |
| (36) https://www.omg.org/agent/ | |
| James Odell is chair, and was also chair of FIPA | |
| (37) https://www.omgwiki.org/agent/doku.php | |
| 2019 | |
| (38) https://github.com/search?q=agent+oriented&type=Repositories | |
| nothing useful in JavaScript | |
| mostly Java including: SARL, jason, | |
| (39) book that I have: John I. Saeed, Sematics | |
| ch 8: Functions of Language: Speech as Action | |
| Speech Act theory, Austin, Searle | |
| performatives | |
| (40) https://www.sciencedirect.com/science/article/pii/S0164121214000028 | |
| Radigost: Interoperable web-based multi-agent platform, 2014 | |
| (41) Railsback and Grimm book (2019) | |
| see index "interaction" | |
| p. 42 ODD Interaction questions | |
| p. 173 Interaction chapter | |
| (42) https://dl.acm.org/doi/pdf/10.1145/1293731.1293735 | |
| Specifying Protocols for Multi-Agent Systems Interaction, STEFAN POSLAD | |
| focus on FIPA Agent Communication Language (ACL) | |
| (43) https://en.wikipedia.org/wiki/Belief%E2%80%93desire%E2%80%93intention_software_model | |
| The belief–desire–intention software model (BDI) is a software model developed for programming intelligent agents. | |
| Superficially characterized by the implementation of an agent's beliefs, desires and intentions, it actually uses these concepts to solve a particular problem in agent programming. | |
| In essence, it provides a mechanism for separating the activity of selecting a plan (from a plan library or an external planner application) from the execution of currently active plans. | |
| Consequently, BDI agents are able to balance the time spent on deliberating about plans (choosing what to do) and executing those plans (doing it). | |
| A third activity, creating the plans in the first place (planning), is not within the scope of the model, and is left to the system designer and programmer. | |
| (44) https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise | |
| Using the FIPA ACL | |
| ------------------ | |
| The syntax is based on s-expressions | |
| It's defined using EBNF (SC00070I FIPA ACL Message Representation in String) | |
| s-expressions | |
| ------------- | |
| (45) https://en.wikipedia.org/wiki/S-expression | |
| (46) http://rosettacode.org/wiki/S-Expressions | |
| (47) https://github.com/fwg/s-expression | |
| EBNF BNF nearley | |
| ---------------- | |
| (48) https://www.npmjs.com/package/nearley | |
| (49) https://medium.com/@gajus/parsing-absolutely-anything-in-javascript-using-earley-algorithm-886edcc31e5e | |
| (50) https://nearley.js.org/ | |
| Getting started | |
| nearley consists of two components: a compiler and a parser. | |
| The nearley compiler converts grammar definitions from a simple BNF-based syntax to a small JS module. | |
| You can then use that module to construct a nearley parser, which parses input strings. | |
| (51) https://github.com/kach/nearley | |
| ]]></Notes> | |
| <_-.XholonClass> | |
| <PhysicalSystem/> | |
| <Sender/> | |
| <Receiver/> | |
| <NearleyParser> | |
| <FipaAclParser/> | |
| </NearleyParser> | |
| <!-- for testing FIPA protocols --> | |
| <FipaProtocolTest/> | |
| <FipaAgent> | |
| <Initiator/> | |
| <Participant/> | |
| </FipaAgent> | |
| </_-.XholonClass> | |
| <xholonClassDetails> | |
| <Sender xhType="XhtypePureActiveObject"> | |
| <port name="receiver" connector="../Receiver"/> | |
| </Sender> | |
| <Initiator xhType="XhtypePureActiveObject"> | |
| <port name="participant" connector="../Participant"/> | |
| </Initiator> | |
| </xholonClassDetails> | |
| <PhysicalSystem> | |
| <Sender/> | |
| <Receiver/> | |
| <FipaAclParser/> | |
| <FipaProtocolTest roleName="FIPA-Request-Protocol"> | |
| <Initiator/> | |
| <Participant/> | |
| </FipaProtocolTest> | |
| </PhysicalSystem> | |
| <PhysicalSystembehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| $wnd.xh.FIPA_CA_CONFIRM = 101; | |
| $wnd.xh.FIPA_CA_INFORM = 102; | |
| $wnd.xh.FIPA_CA_NAMES = { | |
| 101: "confirm", | |
| 102: "inform" | |
| } | |
| $wnd.xh.SIGNAL_FIPA_ACL = -13; // see ISignal.java | |
| // test fipa.js | |
| var fipa = $wnd.xh.fipa; | |
| var agree = Object.create(fipa.Agree); | |
| agree.init("atsndr", "atrcvr", "this is some at content.", "atfipa-sl", "atirt", "atsome-fipa-protocol"); | |
| console.log(agree.asJso()); | |
| console.log(agree.asJson()); | |
| console.log(agree.asFipaSL()); | |
| //# sourceURL=PhysicalSystembehavior.js | |
| ]]></PhysicalSystembehavior> | |
| <Senderbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| var me, beh = { | |
| postConfigure: function() { | |
| me = this.cnode.parent(); | |
| me.println(me.name()); | |
| }, | |
| act: function() { | |
| me.receiver.msg($wnd.xh.FIPA_CA_INFORM, "weather (today, raining)", me); | |
| } | |
| } | |
| //# sourceURL=Senderbehavior.js | |
| ]]></Senderbehavior> | |
| <Receiverbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| var me, beh = { | |
| postConfigure: function() { | |
| me = this.cnode.parent(); | |
| me.println(me.name()); | |
| }, | |
| act: function() { | |
| // | |
| }, | |
| processReceivedMessage: function(msg) { | |
| //me.println(JSON.stringify($wnd.xh.FIPA_CA_NAMES)); | |
| me.println(me.name() + " received " + msg.signal + '=' + $wnd.xh.FIPA_CA_NAMES[msg.signal] + ' "' + msg.data + '" from ' + msg.sender.name()); | |
| } | |
| } | |
| //# sourceURL=Receiverbehavior.js | |
| ]]></Receiverbehavior> | |
| <FipaAclParserbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| var me, state, beh = { | |
| postConfigure: function() { | |
| me = this.cnode.parent(); | |
| me.println(me.name()); | |
| state = 0; | |
| }, | |
| act: function() { | |
| switch (state) { | |
| case 0: | |
| var str = `(inform | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content "weather (today, snowing)" | |
| :language Prolog)`; | |
| this.parse(str); | |
| state = 1; | |
| break; | |
| case 1: | |
| var str = `(cfp | |
| :sender (agent-identifier :name j) | |
| :receiver (set (agent-identifier :name i)) | |
| :content "((action (agent-identifier :name i) (sell plum 50)) (any ?x (and (= (price plum) ?x) (< ?x 10))))" | |
| :ontology fruit-market | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| state = 2; | |
| break; | |
| case 2: // Accept Proposal | |
| var str = `(accept-proposal | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :in-reply-to bid089 | |
| :content | |
| "((action (agent-identifier :name j) | |
| (stream-content movie1234 19)) | |
| (B (agent-identifier :name j) | |
| (ready customer78)))" | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| state = 3; | |
| break; | |
| case 3: // Agree (request + agree) | |
| var str = `(request | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content | |
| "((action (agent-identifier :name j) | |
| (deliver box017 (loc 12 19))))" | |
| :protocol fipa-request | |
| :language fipa-sl | |
| :reply-with order567)`; | |
| this.parse(str); | |
| str = `(agree | |
| :sender (agent-identifier :name j) | |
| :receiver (set (agent-identifier :name i)) | |
| :content | |
| "((action (agent-identifier :name j) | |
| (deliver box017 (loc 12 19))) | |
| (priority order567 low))" | |
| :in-reply-to order567 | |
| :protocol fipa-request | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| state = 4; | |
| break; | |
| case 4: // Confirm | |
| var str = `(confirm | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content | |
| "weather (today, snowing)" | |
| :language Prolog)`; | |
| this.parse(str); | |
| state = 5; | |
| break; | |
| case 5: // Disconfirm | |
| var str = `(disconfirm | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content | |
| "((mammal shark))" | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| state = 6; | |
| break; | |
| case 6: // Failure | |
| var str = `(failure | |
| :sender (agent-identifier :name j) | |
| :receiver (set (agent-identifier :name i)) | |
| :content | |
| "((action (agent-identifier :name j) | |
| (open \"foo.txt\")) | |
| (error-message \"No such file: foo.txt\"))" | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| state = 7; | |
| break; | |
| case 7: // Inform If | |
| var str = `(request | |
| :sender (agent-identifier :name i) | |
| :receiver (set (agent-identifier :name j)) | |
| :content | |
| "((action (agent-identifier :name j) | |
| (inform-if | |
| :sender (agent-identifier :name j) | |
| :receiver (set (agent-identifier :name i)) | |
| :content | |
| \"in( lannion, normandy)\" | |
| :language Prolog)))" | |
| :language fipa-sl)`; | |
| this.parse(str); | |
| str = `(inform | |
| :sender (agent-identifier :name j) | |
| :receiver (set (agent-identifier :name i)) | |
| :content | |
| "\+ in (lannion, normandy)" | |
| :language Prolog)`; | |
| this.parse(str); | |
| state = 8; | |
| break; | |
| case 8: | |
| var str = ``; | |
| this.parse(str); | |
| state = 9; | |
| break; | |
| case 9: | |
| var str = ``; | |
| this.parse(str); | |
| state = 10; | |
| break; | |
| default: | |
| break; | |
| } | |
| }, | |
| parse: function(fipastr) { | |
| const parser = new $wnd.nearley.Parser($wnd.nearley.Grammar.fromCompiled($wnd.grammar)); | |
| parser.feed(fipastr); | |
| $wnd.console.log(parser.results); | |
| me.println($wnd.JSON.stringify(parser.results)); | |
| //me.println($wnd.JSON.stringify(parser.results,null,2)); | |
| } | |
| } | |
| //# sourceURL=FipaAclParserbehavior.js | |
| ]]></FipaAclParserbehavior> | |
| <Initiatorbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| var me, fipa, beh = { | |
| postConfigure: function() { | |
| me = this.cnode.parent(); | |
| me.println(me.name()); | |
| fipa = $wnd.xh.fipa; | |
| }, | |
| act: function() { | |
| // Initiator sends a request message (a JSO) | |
| var request = Object.create(fipa.Request); | |
| request.init(me.name(), me.participant.name(), "this is a request.", "fipa-sl"); | |
| console.log(request.asJso()); | |
| console.log(request.asJson()); | |
| console.log(request.asFipaSL()); | |
| me.participant.msg($wnd.xh.SIGNAL_FIPA_ACL, request.asJso(), me); | |
| }, | |
| processReceivedMessage: function(msg) { | |
| me.println(me.name() + " received " + msg.signal + ' "' + JSON.stringify(msg.data) + '" from ' + msg.sender.name()); | |
| } | |
| } | |
| //# sourceURL=Initiatorbehavior.js | |
| ]]></Initiatorbehavior> | |
| <Participantbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[ | |
| var me, beh = { | |
| postConfigure: function() { | |
| me = this.cnode.parent(); | |
| me.println(me.name()); | |
| }, | |
| act: function() { | |
| // | |
| }, | |
| processReceivedMessage: function(msg) { | |
| // in this test, msg.data is a JavaScript Object | |
| var fipaMsgType = Object.getOwnPropertyNames(msg.data)[0]; | |
| me.println(me.name() + " received " + msg.signal + " " + fipaMsgType + ' "' + JSON.stringify(msg.data) + '" from ' + msg.sender.name()); | |
| msg.sender.msg($wnd.xh.SIGNAL_FIPA_ACL, "response refuse TODO", me); | |
| } | |
| } | |
| //# sourceURL=Participantbehavior.js | |
| ]]></Participantbehavior> | |
| <SvgClient><Attribute_String roleName="svgUri"><![CDATA[data:image/svg+xml, | |
| <svg width="100" height="50" xmlns="http://www.w3.org/2000/svg"> | |
| <g> | |
| <title>Sender</title> | |
| <rect id="PhysicalSystem/Sender" fill="#98FB98" height="50" width="50" x="25" y="0"/> | |
| <g> | |
| <title>Receiver</title> | |
| <rect id="PhysicalSystem/Receiver" fill="#6AB06A" height="50" width="10" x="80" y="0"/> | |
| </g> | |
| </g> | |
| </svg> | |
| ]]></Attribute_String><Attribute_String roleName="setup">${MODELNAME_DEFAULT},${SVGURI_DEFAULT}</Attribute_String></SvgClient> | |
| </XholonWorkbook> |
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