jadex.examples.booktrading.buyer
Agent Buyer
jadex.examples.booktrading.buyer.Buyer
jadex.planlib.DF
jadex.planlib.Protocols
- agent Buyer
- contains jadex.planlib.Protocols, jadex.planlib.DF
Agent arguments: - initial_orders Order[]
The buyer agent that purchases books for its user.
The buyer agent comes with a user interface in which the
human user can enter its purchase book orders consisting of
a title, start price, price limit and a deadline. The agent
subsequently tries to buy the book and changes the price
according to the deadline.
Configuration Summary |
default configuration |
default
|
time
belief long time
- Update rate:
- 1000 ms
- Default fact: (dynamic)
System.currentTimeMillis()
initial_orders
exported belief Order[] initial_orders
gui
belief Gui gui
orders
beliefset Order orders
- Default facts expression: (dynamic)
select $g.getParameter("order").getValue()
from IRGoal $g in $goalbase.getGoals("purchase_book")
negotiation_reports
beliefset NegotiationReport negotiation_reports
purchase_book
achievegoal purchase_book(Order order)
- Initiate negotiation rounds every 10 secs.
- Parameters:
- in parameter
order
Binding options:
$beliefbase.initial_orders
- BDI flags:
- retry: true
- retry delay: 0
- exclude: when_tried
- random selection: false
- post to all: false
- Uniqueness enabled:
- Creation Condition:
$beliefbase.initial_orders!=null
- Failure Condition:
$beliefbase.time > $goal.order.getDeadline().getTime()
- Target Condition:
Order.DONE.equals($goal.order.getState())
df_search
achievegoalref df_search
- Parameters:
- parameterref
constraints
- parameterref
description
- parameterref
df
- parameterset
result
- Referenced from:
df_search
in capability jadex.planlib.DF
cnp_initiate
achievegoalref cnp_initiate
- Parameters:
- parameterref
cfp
- parameterref
cfp_info
- parameterref
executeall
- parameterref
interaction_state
- parameterref
language
- parameterref
ontology
- parameterref
timeout
- parameterset
history
- parameterset
receivers
- parameterset
result
- Referenced from:
cnp_initiate
in capability jadex.planlib.Protocols
cnp_evaluate_proposals
querygoalref cnp_evaluate_proposals
- Parameters:
- parameterref
cfp
- parameterref
cfp_info
- parameterref
evaluated
- parameterset
acceptables
- parameterset
history
- parameterset
proposals
- Referenced from:
cnp_evaluate_proposals
in capability jadex.planlib.Protocols
purchase_book_plan
standard plan purchase_book_plan(Order order)
- Parameters:
- in parameter
order
(goal mappings: purchase_book.order)
- Plan body:
- Plan trigger:
- Goals:
purchase_book
evaluate_proposals_plan
standard plan evaluate_proposals_plan(Object cfp,
Object cfp_info,
Object [set] acceptables,
NegotiationRecord [set] history,
Object [set] proposals)
- Parameters:
- in parameter
cfp
(goal mappings: cnp_evaluate_proposals.cfp)
- optional in parameter
cfp_info
(goal mappings: cnp_evaluate_proposals.cfp_info)
- out parameterset
acceptables
(goal mappings: cnp_evaluate_proposals.acceptables)
- optional in parameterset
history
(goal mappings: cnp_evaluate_proposals.history)
- in parameterset
proposals
(goal mappings: cnp_evaluate_proposals.proposals)
- Plan body:
- Plan trigger:
- Goals:
cnp_evaluate_proposals
search_reports
expression search_reports
- Expression:
select NegotiationReport $nr from $beliefbase.negotiation_reports
where $nr.getOrder().equals($order)
order by $nr.getTime()
- Parameter:
Order $order
default
default configuration default
- Initial Beliefs:
- gui Initial value:
new Gui($agent.getExternalAccess(), true)
Submit a bug or feature
For further API reference and developer documentation, see the Jadex User Guide and the Jadex Tutorial. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, and working code examples. Copyright (C) 2002-2007 Lars Braubach, Alexander Pokahr - University of Hamburg. Use is subject to license terms.