Fermeture

LeLock()la fonction est utilisée pour créer un objet de verrouillage de thread.

LeLock()la fonction renvoie un objet de verrouillage de thread.

ThreadLockobjet

Fermeture

function consumer(productionQuantity, dict, lock) {
    for (var i = 0; i < productionQuantity; i++) {
        lock.acquire()
        var count = dict.get("count")        
        Log("consumer:", count)
        Sleep(1000)
        lock.release()
    }
}

function producer(productionQuantity, dict, lock) {
    for (var i = 0; i < productionQuantity; i++) {
        lock.acquire()
        dict.set("count", i)
        Log("producer:", i)
        Sleep(1000)
        lock.release()
    }
}

function main() {
    var dict = threading.Dict()
    dict.set("count", -1)
    var lock = threading.Lock()
    var productionQuantity = 10
    var producerThread = threading.Thread(producer, productionQuantity, dict, lock)
    var consumerThread = threading.Thread(consumer, productionQuantity, dict, lock)

    consumerThread.join()
    producerThread.join()
}

Deux fils concurrents accèdent à une ressource commune.

Il prend en charge le système de backtesting et l'environnement de trading en direct.

{@fun/Threads/threading/getThread getThread}, {@fun/Threads/threading/mainThread mainThread}, {@fun/Threads/threading/currentThread currentThread}, {@fun/Threads/threads/threading/threadThread}, {@fun/Threads/threads/threading/condition Condition}, {@fun/Threads/threads/threading/event Event}, {@fun/Threads/threads/threading/Dict Dict}, {@fun/Threads/threading/pending pending}, {@fun/Threads/threads/threading/eventLoop}

Le fil de chaîne actuel Condition