taler/wallet-core
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retry logic

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This commit is contained in:
Florian Dold 2016-05-31 15:35:02 +02:00
parent cb531beaef
commit 7ae7475a7b
1 changed files with 4 additions and 5 deletions
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9
lib/wallet/wallet.ts
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@ -637,16 +637,15 @@ export class Wallet {
}
private processPreCoin(preCoin): void {
let retryDelayMs = 100;
private processPreCoin(preCoin, retryDelayMs = 100): void {
this.withdrawExecute(preCoin)
.then((c) => this.storeCoin(c))
.catch((e) => {
console.error("Failed to withdraw coin from precoin");
console.error("Failed to withdraw coin from precoin, retrying in", retryDelayMs, "ms");
console.error(e);
setTimeout(() => this.processPreCoin(preCoin), retryDelayMs);
// exponential backoff truncated at one minute
retryDelayMs = Math.min(retryDelayMs * 2, 1000 * 60);
let nextRetryDelayMs = Math.min(retryDelayMs * 2, 1000 * 60);
setTimeout(() => this.processPreCoin(preCoin, nextRetryDelayMs), retryDelayMs);
});
}