Skip to content

TASK-1293 Improving retry when context loss #31

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nostick merged 1 commit into from
Sep 19, 2025
Merged

TASK-1293 Improving retry when context loss #31

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 18 additions & 9 deletions src/main/cdp/frame.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -197,17 +197,26 @@ export class Frame extends EventEmitter {
}

private async withRetryOnContextLoss<T>(fn: (ctx: ExecutionContext) => Promise<T>): Promise<T> {
let ctx = await this.getCurrentExecutionContext();
try {
return await fn(ctx);
} catch (err: any) {
if (/Cannot find context with specified id/.test(err.message)) {
// Recreate isolated world and retry once
this._isolatedWorld = null;
ctx = await this.getCurrentExecutionContext();
const maxAttempts = 3;
let attempts = 0;
let lastError: any;
while (attempts < maxAttempts) {
const ctx = await this.getCurrentExecutionContext();
try {
return await fn(ctx);
} catch (err: any) {
lastError = err;
if (/Cannot find context with specified id/.test(err.message)) {
this._isolatedWorld = null;
attempts += 1;
if (attempts < maxAttempts) {
await new Promise(resolve => setTimeout(resolve, 100));
continue;
}
}
throw err;
}
throw err;
}
throw lastError;
}
}