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Rev 36819 Rev 36989
Line 70... Line 70...
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        String idemKey = (String) request.getAttribute(REQUEST_ATTR_IDEM_KEY);
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        String idemKey = (String) request.getAttribute(REQUEST_ATTR_IDEM_KEY);
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        if (idemKey == null) {
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        if (idemKey == null) {
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            return;
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            return;
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        }
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        }
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        String redisKey = IDEM_PREFIX + idemKey;
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        String redisKey = IDEM_PREFIX + idemKey;
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        if (ex == null && response.getStatus() >= 200 && response.getStatus() < 300) {
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        // On error, release the claim immediately so the caller can retry without waiting.
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        // On success, leave the key untouched: keep its original claim-time TTL (set in
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            redisTemplate.opsForValue().set(redisKey, "done", IDEM_TTL_SECONDS, TimeUnit.SECONDS);
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        // preHandle) and do NOT re-set it. Re-setting refreshed the TTL on every completion,
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        // sliding the dedupe window forward and falsely rejecting later legitimate submissions.
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        } else {
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        if (ex != null || response.getStatus() < 200 || response.getStatus() >= 300) {
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            redisTemplate.delete(redisKey);
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            redisTemplate.delete(redisKey);
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        }
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        }
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    }
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    }
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    private boolean isMutatingMethod(String method) {
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    private boolean isMutatingMethod(String method) {