taler-typescript-core

commit 7ae7475a7b9a86914b43a90570eafc08ee6c11f0
parent cb531beaef868dd75aa625e1f881a0304d7355c4
Author: Florian Dold <florian.dold@gmail.com>
Date:   Tue, 31 May 2016 15:35:02 +0200

retry logic

Diffstat:
M
lib/wallet/wallet.ts
 | 
9
++++-----

1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/lib/wallet/wallet.ts b/lib/wallet/wallet.ts
@@ -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);
         });
   }