@speckle/objectloader2
Version:
This is an updated objectloader for the Speckle viewer written in typescript
42 lines • 1.38 kB
JavaScript
export default class BatchedPool {
#queue = [];
#concurrencyAndSizes;
#processFunction;
#baseInterval;
#processingLoop;
#disposed = false;
constructor(params) {
this.#concurrencyAndSizes = params.concurrencyAndSizes;
this.#baseInterval = Math.min(params.maxWaitTime ?? 200, 200); // Initial batch time (ms)
this.#processFunction = params.processFunction;
this.#processingLoop = this.#loop();
}
add(item) {
this.#queue.push(item);
}
getBatch(batchSize) {
return this.#queue.splice(0, Math.min(batchSize, this.#queue.length));
}
async #runWorker(batchSize) {
while (!this.#disposed || this.#queue.length > 0) {
if (this.#queue.length > 0) {
const batch = this.getBatch(batchSize);
await this.#processFunction(batch);
}
await this.#delay(this.#baseInterval);
}
}
async disposeAsync() {
this.#disposed = true;
await this.#processingLoop;
}
async #loop() {
// Initialize workers
const workers = Array.from(this.#concurrencyAndSizes, (batchSize) => this.#runWorker(batchSize));
await Promise.all(workers);
}
#delay(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
}
}
//# sourceMappingURL=batchedPool.js.map