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This commit is contained in:
Phillip Webb 2015-06-16 17:26:26 -07:00
parent a33deee9f3
commit af5338f26e
1 changed files with 3 additions and 2 deletions
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5
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/cache/EhCacheStatisticsProvider.java vendored
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@ -37,8 +37,9 @@ public class EhCacheStatisticsProvider implements CacheStatisticsProvider<EhCach
statistics.setSize(ehCacheStatistics.getSize());
Double hitRatio = ehCacheStatistics.cacheHitRatio();
if (!hitRatio.isNaN()) {
// ratio is calculated 'racily' and can drift marginally above unity, so we cap it here
double sanitizedHitRatio = hitRatio > 1 ? 1 : hitRatio;
// ratio is calculated 'racily' and can drift marginally above unity,
// so we cap it here
double sanitizedHitRatio = (hitRatio > 1 ? 1 : hitRatio);
statistics.setHitRatio(sanitizedHitRatio);
statistics.setMissRatio(1 - sanitizedHitRatio);
}