35 lines
1.1 KiB
Racket
35 lines
1.1 KiB
Racket
#lang syndicate
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;;; SPDX-License-Identifier: LGPL-3.0-or-later
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;;; SPDX-FileCopyrightText: Copyright © 2021 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
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(require "protocol.rkt")
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(require "stats.rkt")
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(define box
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(action (ds LIMIT REPORT_EVERY)
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(spawn #:name 'box
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(define-field value 0)
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(define reporter (report-stats REPORT_EVERY))
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(at ds
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(assert (BoxState (value)))
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(when (message (SetBox $new-value))
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(reporter new-value)
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(when (= new-value LIMIT) (stop-current-facet))
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(value new-value))))))
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(define client
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(action (ds)
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(spawn #:name 'client
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(define root-facet this-facet)
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(at ds
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(when (asserted (BoxState $value)) (send! ds (SetBox (+ value 1))))
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(during (BoxState _)
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(on-stop (log-info "Client detected box termination")
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(stop-facet root-facet)))))))
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(module+ main
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(time
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(actor-system/dataspace (ds)
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(box this-turn ds 500000 100000)
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(client this-turn ds))))
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