root
/
spring-boot
mirror of https://github.com/spring-projects/spring-boot.git
1
0
Fork 0
Code Issues Actions Packages Projects Releases Wiki Activity

Polish

This commit is contained in:
Stephane Nicoll 2015-06-16 10:31:24 +02:00
parent 2b9775d593
commit 8c7b8afedb
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/cache/EhCacheStatisticsProvider.java vendored
View File

@ -37,8 +37,10 @@ public class EhCacheStatisticsProvider implements CacheStatisticsProvider<EhCach
statistics.setSize(ehCacheStatistics.getSize());
Double hitRatio = ehCacheStatistics.cacheHitRatio();
if (!hitRatio.isNaN()) {
statistics.setHitRatio(hitRatio > 1 ? 1 : hitRatio);
statistics.setMissRatio(hitRatio > 1 ? 0 : 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);
}
return statistics;
}