TaiJuWu commented on code in PR #18526:
URL: https://github.com/apache/kafka/pull/18526#discussion_r2246880856
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clients/src/main/java/org/apache/kafka/common/security/authenticator/SaslServerAuthenticator.java:
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@@ -681,7 +681,7 @@ else if (!maxReauthSet)
else
retvalSessionLifetimeMs =
zeroIfNegative(Math.min(credentialExpirationMs - authenticationEndMs,
connectionsMaxReauthMs));
- sessionExpirationTimeNanos = authenticationEndNanos + 1000 *
1000 * retvalSessionLifetimeMs;
+ sessionExpirationTimeNanos =
Math.addExact(authenticationEndNanos, Utils.msToNs(retvalSessionLifetimeMs));
Review Comment:
`Math.addExact` will throw `ArithmeticException` if `authenticationEndNanos`
is large but `retvalSessionLifetimeMs` is small.
Should we consider such case?
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