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[aether-resolver] IJI-636 improve retry with exp back off

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* Make jitter smaller
* Log errors on 'warn' and 'error' levels
* Log exceptions properly

GitOrigin-RevId: deeedd0fb21a91275b19b1db816103dd78dff413
This commit is contained in:
Vladislav Yaroshchuk
2022-10-03 12:37:45 +04:00
committed by intellij-monorepo-bot
parent 3e160cad78
commit d2a63c3b8b
1 changed files with 3 additions and 3 deletions
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6
aether-dependency-resolver/src/org/jetbrains/idea/maven/aether/RetryProvider.java
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@@ -13,7 +13,7 @@ public final class RetryProvider {
/* Exponential backoff retry requirements */ /* Exponential backoff retry requirements */
private static final Random RANDOM = new Random(); private static final Random RANDOM = new Random();
private static final double EXP_BACKOFF_FACTOR = 2; private static final double EXP_BACKOFF_FACTOR = 2;
private static final double EXP_BACKOFF_JITTER = 0.3; private static final double EXP_BACKOFF_JITTER = 0.1;
private static final Retry DISABLED_SINGLETON = new Retry() { private static final Retry DISABLED_SINGLETON = new Retry() {
@Override @Override
@@ -85,10 +85,10 @@ public final class RetryProvider {
} }
catch (Exception e) { catch (Exception e) {
if (i == maxAttempts) { if (i == maxAttempts) {
logger.info("Retry attempts limit exceeded, tried " + maxAttempts + " times. Cause: " + e.getMessage()); logger.error("Retry attempts limit exceeded, tried " + maxAttempts + " times. Cause: " + e.getMessage(), e);
throw e; throw e;
} }
logger.info("Attempt " + i + " of " + maxAttempts + " failed, retrying in " + effectiveDelay + "ms. Cause: " + e.getMessage()); logger.warn("Attempt " + i + " of " + maxAttempts + " failed, retrying in " + effectiveDelay + "ms. Cause: " + e.getMessage(), e);
effectiveDelay = exponentialBackOff(effectiveDelay, backoffLimitMs); effectiveDelay = exponentialBackOff(effectiveDelay, backoffLimitMs);
} }
} }