Only evict Redis cache if keys present #9335
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pvannierop
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Kudos, SonarCloud Quality Gate passed! |
alisman
approved these changes
Feb 25, 2022
alisman
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Feb 25, 2022
| @@ -110,7 +110,9 @@ public boolean evictIfPresent(Object pattern) { | |||
| .filter(key -> key.startsWith(name)) | |||
| .filter(key -> key.matches((String) pattern)) | |||
| .toArray(String[]::new); | |||
| return redissonClient.getKeys().delete(keys) > 0; | |||
| // Calling delete() with empty array causes an error in the Redisson client. | |||
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what is the error out of curiosity?
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Problem
When evicting the Redis cache when no cache keys are present, the Redisson library throws an error.
Solution
Only evict the cache when there are keys.