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Merge pull request #144 from ente-io/fix-queue-processor

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Fix queue processor
This commit is contained in:
Neeraj Gupta 2021-09-13 08:53:31 +05:30 committed by GitHub
parent e411eeaa4e e34a8e8b92
commit 4b66fa59b6
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 4 deletions
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9
src/services/upload/queueProcessor.ts
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@ -5,7 +5,7 @@ interface RequestQueueItem {
canceller: { exec: () => void }; canceller: { exec: () => void };
} }
interface RequestCanceller { export interface RequestCanceller {
exec: () => void; exec: () => void;
} }
@ -16,7 +16,9 @@ export default class QueueProcessor<T> {
constructor(private maxParallelProcesses: number) {} constructor(private maxParallelProcesses: number) {}
public queueUpRequest(request: () => Promise<T>) { public queueUpRequest(
request: (canceller?: RequestCanceller) => Promise<T>
) {
const isCanceled = { status: false }; const isCanceled = { status: false };
const canceller: RequestCanceller = { const canceller: RequestCanceller = {
exec: () => { exec: () => {
@ -48,7 +50,7 @@ export default class QueueProcessor<T> {
public async processQueue() { public async processQueue() {
while (this.requestQueue.length > 0) { while (this.requestQueue.length > 0) {
const queueItem = this.requestQueue.pop(); const queueItem = this.requestQueue.pop();
let response: string; let response = null;
if (queueItem.isCanceled.status) { if (queueItem.isCanceled.status) {
response = null; response = null;
@ -60,7 +62,6 @@ export default class QueueProcessor<T> {
} }
} }
queueItem.callback(response); queueItem.callback(response);
await this.processQueue();
} }
} }
} }