Lock

Lock()函数用于创建线程锁对象。

Lock()函数返回一个线程锁对象。 ThreadLock对象

Lock()

”`javascript 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()

}“` 两个并发线程访问共享资源。

支持回测系统、实盘环境。

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