36 lines
931 B
JavaScript
36 lines
931 B
JavaScript
import { Worker } from 'worker_threads'
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let workerFarm = []
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export function initWorkers(threads) {
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for (let i = 0; i < threads; ++i) {
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workerFarm.push(new Worker('./libs/utils/multithread/genericWorker.js'))
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}
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for (const i in workerFarm) {
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const worker = workerFarm[i]
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worker.postMessage({
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type: 'setName',
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name: `Worker ${parseInt(i) + 1}`
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})
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}
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}
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export function spread(threads, script, data, shouldEval) {
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return new Promise((resolve, reject) => {
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const worker = new Worker(
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script,
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{
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workerData: data,
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eval: shouldEval ?? false
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}
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)
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worker.on('message', resolve)
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worker.on('error', reject)
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worker.on('exit', (code) => {
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if (code !== 0)
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reject(new Error(`Process stopped with code: ${code}`))
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})
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})
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} |