Acara

PeraturanEvent()fungsi digunakan untuk menciptaperistiwa benangobjek, yang digunakan untuk menyegerakkan antara utas, membolehkan satu utas menunggu pemberitahuan atau isyarat dari utas lain.

PeraturanEvent()fungsi mengembalikan aThreadEvent object.

ThreadEventobjek

Acara

function consumer(productionQuantity, dict, pEvent, cEvent) {
    for (var i = 0; i < productionQuantity; i++) {
        while (dict.get("array").length == 0) {
            pEvent.wait()
        }
        if (pEvent.isSet()) {
            pEvent.clear()
        }

        var arr = dict.get("array")
        var count = arr.shift()
        dict.set("array", arr)
        Log("consumer:", count, ", array:", arr)
        cEvent.set()
        Sleep(1000)
    }
}

function producer(productionQuantity, dict, pEvent, cEvent) {
    for (var i = 0; i < productionQuantity; i++) {
        while (dict.get("array").length != 0) {
            cEvent.wait()
        }
        if (cEvent.isSet()) {
            cEvent.clear()
        }

        var arr = dict.get("array")
        arr.push(i)
        dict.set("array", arr)
        Log("producer:", i, ", array:", arr)        
        pEvent.set()       
        Sleep(1000)
    }
}

function main() {    
    var dict = threading.Dict()
    dict.set("array", [])
    var pEvent = threading.Event()
    var cEvent = threading.Event()
    var productionQuantity = 10
    var producerThread = threading.Thread(producer, productionQuantity, dict, pEvent, cEvent)
    var consumerThread = threading.Thread(consumer, productionQuantity, dict, pEvent, cEvent)

    consumerThread.join()
    producerThread.join()
}

Dua benang serentak mengakses sumber yang sama.

Ia menyokong sistem backtesting dan persekitaran perdagangan langsung.

{@fun/Threads/threading/getThread getThread}, {@fun/Threads/threading/mainThread mainThread}, {@fun/Threads/threading/currentThread currentThread}, {@fun/Threads/threads/threading/Lock Lock}, {@fun/Threads/threads/threading/Condition Condition}, {@fun/Threads/threads/threading/Thread Thread}, {@fun/Threads/threads/threading/Dict Dict}, {@fun/Threads/threads/threading/pending pending}, {@fun/Threads/threads/threading/eventLoop}

Keadaan Dikt