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This commit is contained in:
Phillip Webb
2016-03-08 11:20:41 -08:00
parent 644ae2c21a
commit a3f3de223f
8 changed files with 19 additions and 16 deletions
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3
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/HealthIndicatorAutoConfiguration.java
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@@ -105,8 +105,7 @@ public class HealthIndicatorAutoConfiguration {
private final HealthIndicatorProperties properties;
public HealthIndicatorAutoConfiguration(
HealthIndicatorProperties properties) {
public HealthIndicatorAutoConfiguration(HealthIndicatorProperties properties) {
this.properties = properties;
}

6
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/cache/EhCacheStatisticsProvider.java vendored
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@@ -35,8 +35,8 @@ public class EhCacheStatisticsProvider implements CacheStatisticsProvider<EhCach
DefaultCacheStatistics statistics = new DefaultCacheStatistics();
StatisticsGateway ehCacheStatistics = cache.getNativeCache().getStatistics();
statistics.setSize(ehCacheStatistics.getSize());
Double hitRatio = cacheHitRatio(ehCacheStatistics);
if (!hitRatio.isNaN()) {
double hitRatio = cacheHitRatio(ehCacheStatistics);
if (!Double.isNaN(hitRatio)) {
// ratio is calculated 'racily' and can drift marginally above unity,
// so we cap it here
double sanitizedHitRatio = (hitRatio > 1 ? 1 : hitRatio);
@@ -46,7 +46,7 @@ public class EhCacheStatisticsProvider implements CacheStatisticsProvider<EhCach
return statistics;
}
private static Double cacheHitRatio(StatisticsGateway stats) {
private double cacheHitRatio(StatisticsGateway stats) {
long hitCount = stats.cacheHitCount();
long cacheMissCount = stats.cacheMissCount();
return ((double) hitCount) / (hitCount + cacheMissCount);