@cfworker/cosmos/dist/esm/retry.js

Azure Cosmos DB client for Cloudflare Workers and service workers

import { readSessionNotAvailable } from './session.js';
export class DefaultRetryPolicy {
    maxAttempts;
    maxCumulativeWaitTimeMs;
    defaultRetryDelayMs;
    constructor(maxAttempts = 10, maxCumulativeWaitTimeMs = 30000, defaultRetryDelayMs = 5000) {
        this.maxAttempts = maxAttempts;
        this.maxCumulativeWaitTimeMs = maxCumulativeWaitTimeMs;
        this.defaultRetryDelayMs = defaultRetryDelayMs;
    }
    async shouldRetry(context) {
        if (readSessionNotAvailable(context.response)) {
            return { retry: true, delayMs: 0 };
        }
        if (context.response.status !== 429 ||
            context.attempts >= this.maxAttempts ||
            context.cumulativeWaitMs >= this.maxCumulativeWaitTimeMs) {
            return { retry: false, delayMs: 0 };
        }
        const delayMs = +(context.response.headers.get('x-ms-retry-after-ms') ||
            this.defaultRetryDelayMs);
        return { retry: true, delayMs };
    }
}
export const defaultRetryPolicy = new DefaultRetryPolicy();