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HHH-14305 Memory optimisation for AbstractEntityPersister#affectingFetchProfileNames

This commit is contained in:
Sanne Grinovero 2020-10-29 16:16:05 +00:00
parent c7f87b0c2a
commit b927de91ab
1 changed files with 10 additions and 4 deletions
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14
hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java
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@ -248,7 +248,7 @@ public abstract class AbstractEntityPersister
// dynamic filters attached to the class-level // dynamic filters attached to the class-level
private final FilterHelper filterHelper; private final FilterHelper filterHelper;
private final Set<String> affectingFetchProfileNames = new HashSet<>(); private volatile Set<String> affectingFetchProfileNames;
private final Map uniqueKeyLoaders = new HashMap(); private final Map uniqueKeyLoaders = new HashMap();
@ -4466,6 +4466,9 @@ public abstract class AbstractEntityPersister
} }
public void registerAffectingFetchProfile(String fetchProfileName) { public void registerAffectingFetchProfile(String fetchProfileName) {
if ( affectingFetchProfileNames == null ) {
this.affectingFetchProfileNames = new HashSet<>();
}
affectingFetchProfileNames.add( fetchProfileName ); affectingFetchProfileNames.add( fetchProfileName );
} }
@ -4474,9 +4477,12 @@ public abstract class AbstractEntityPersister
} }
private boolean isAffectedByEnabledFetchProfiles(SharedSessionContractImplementor session) { private boolean isAffectedByEnabledFetchProfiles(SharedSessionContractImplementor session) {
for ( String s : session.getLoadQueryInfluencers().getEnabledFetchProfileNames() ) { final Set<String> fetchProfileNames = this.affectingFetchProfileNames;
if ( affectingFetchProfileNames.contains( s ) ) { if ( fetchProfileNames != null ) {
return true; for ( String s : session.getLoadQueryInfluencers().getEnabledFetchProfileNames() ) {
if ( fetchProfileNames.contains( s ) ) {
return true;
}
} }
} }
return false; return false;