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HHH-9344 Convert DefaultResolveNaturalIdEventListener to use nanoTime instead of currentTimeMillis

This commit is contained in:
Sanne Grinovero 2014-08-16 18:24:50 +01:00 committed by Andrea Boriero
parent c69f0e602c
commit 9f62b231ae
1 changed files with 5 additions and 3 deletions
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8
hibernate-core/src/main/java/org/hibernate/event/internal/DefaultResolveNaturalIdEventListener.java
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@ -24,6 +24,7 @@
package org.hibernate.event.internal;
import java.io.Serializable;
import java.util.concurrent.TimeUnit;
import org.hibernate.HibernateException;
import org.hibernate.cache.spi.access.NaturalIdRegionAccessStrategy;
@ -117,7 +118,7 @@ public class DefaultResolveNaturalIdEventListener
final boolean stats = factory.getStatistics().isStatisticsEnabled();
long startTime = 0;
if ( stats ) {
startTime = System.currentTimeMillis();
startTime = System.nanoTime();
}
final Serializable pk = event.getEntityPersister().loadEntityIdByNaturalId(
@ -129,10 +130,11 @@ public class DefaultResolveNaturalIdEventListener
if ( stats ) {
final NaturalIdRegionAccessStrategy naturalIdCacheAccessStrategy = event.getEntityPersister().getNaturalIdCacheAccessStrategy();
final String regionName = naturalIdCacheAccessStrategy == null ? null : naturalIdCacheAccessStrategy.getRegion().getName();
final long endTime = System.nanoTime();
final long milliseconds = TimeUnit.MILLISECONDS.convert( endTime - startTime, TimeUnit.NANOSECONDS );
factory.getStatisticsImplementor().naturalIdQueryExecuted(
regionName,
System.currentTimeMillis() - startTime );
milliseconds );
}
//PK can be null if the entity doesn't exist