c786164d05
Removes duplicated code across workers.
33 lines
988 B
JavaScript
33 lines
988 B
JavaScript
const {Worker} = require('worker_threads');
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const path = require('path');
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const WorkerTypes = Object.freeze({
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Collector: 'collector',
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Process: 'process',
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Notifier: 'notifier',
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});
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const kickOffWorker = (workerType, workerData) => {
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return new Promise((resolve, reject) => {
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const workerPath = path.join(__dirname, '..', '..', 'workers', `${workerType}.js`);
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const worker = new Worker(workerPath, {workerData});
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worker.on('message', resolve);
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worker.on('error', reject);
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worker.on('exit', (code) => {
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if (code !== 0) {
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reject(new Error(`Worker '${workerType}' stopped with exit code ${code}`));
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}
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});
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});
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};
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module.exports = class WorkerStarter {
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constructor(workerData) {
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this.workerData = workerData;
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}
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collect = () => kickOffWorker(WorkerTypes.Collector, this.workerData);
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process = () => kickOffWorker(WorkerTypes.Process, this.workerData);
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notify = () => kickOffWorker(WorkerTypes.Notifier, this.workerData);
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};
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