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hibernate-orm
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HHH-14305 Memory optimisations for NamedQueryRepository

This commit is contained in:
Sanne Grinovero 2020-10-29 17:47:52 +00:00
parent ad5bec0a54
commit 345b503f21
1 changed files with 14 additions and 13 deletions
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27
hibernate-core/src/main/java/org/hibernate/query/spi/NamedQueryRepository.java
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@ -23,6 +23,8 @@ import org.hibernate.procedure.ProcedureCallMemento;
import org.jboss.logging.Logger;
import static org.hibernate.internal.util.collections.CollectionHelper.toSmallMap;
/**
* @author Steve Ebersole
*/
@ -45,21 +47,21 @@ public class NamedQueryRepository {
for ( NamedQueryDefinition namedQueryDefinition : namedQueryDefinitions ) {
namedQueryDefinitionMap.put( namedQueryDefinition.getName(), namedQueryDefinition );
}
this.namedQueryDefinitionMap = Collections.unmodifiableMap( namedQueryDefinitionMap );
this.namedQueryDefinitionMap = toSmallMap( namedQueryDefinitionMap );
final HashMap<String, NamedSQLQueryDefinition> namedSqlQueryDefinitionMap = new HashMap<String, NamedSQLQueryDefinition>();
for ( NamedSQLQueryDefinition namedSqlQueryDefinition : namedSqlQueryDefinitions ) {
namedSqlQueryDefinitionMap.put( namedSqlQueryDefinition.getName(), namedSqlQueryDefinition );
}
this.namedSqlQueryDefinitionMap = Collections.unmodifiableMap( namedSqlQueryDefinitionMap );
this.namedSqlQueryDefinitionMap = toSmallMap( namedSqlQueryDefinitionMap );
final HashMap<String, ResultSetMappingDefinition> namedSqlResultSetMappingMap = new HashMap<String, ResultSetMappingDefinition>();
for ( ResultSetMappingDefinition resultSetMappingDefinition : namedSqlResultSetMappings ) {
namedSqlResultSetMappingMap.put( resultSetMappingDefinition.getName(), resultSetMappingDefinition );
}
this.namedSqlResultSetMappingMap = Collections.unmodifiableMap( namedSqlResultSetMappingMap );
this.procedureCallMementoMap = Collections.unmodifiableMap( namedProcedureCalls );
this.namedSqlResultSetMappingMap = toSmallMap( namedSqlResultSetMappingMap );
this.procedureCallMementoMap = toSmallMap( namedProcedureCalls );
}
public NamedQueryRepository(
@ -67,10 +69,10 @@ public class NamedQueryRepository {
Map<String,NamedSQLQueryDefinition> namedSqlQueryDefinitionMap,
Map<String,ResultSetMappingDefinition> namedSqlResultSetMappingMap,
Map<String, ProcedureCallMemento> namedProcedureCallMap) {
this.namedQueryDefinitionMap = Collections.unmodifiableMap( namedQueryDefinitionMap );
this.namedSqlQueryDefinitionMap = Collections.unmodifiableMap( namedSqlQueryDefinitionMap );
this.namedSqlResultSetMappingMap = Collections.unmodifiableMap( namedSqlResultSetMappingMap );
this.procedureCallMementoMap = Collections.unmodifiableMap( namedProcedureCallMap );
this.namedQueryDefinitionMap = toSmallMap( namedQueryDefinitionMap );
this.namedSqlQueryDefinitionMap = toSmallMap( namedSqlQueryDefinitionMap );
this.namedSqlResultSetMappingMap = toSmallMap( namedSqlResultSetMappingMap );
this.procedureCallMementoMap = toSmallMap( namedProcedureCallMap );
}
@ -109,7 +111,7 @@ public class NamedQueryRepository {
);
}
this.namedQueryDefinitionMap = Collections.unmodifiableMap( copy );
this.namedQueryDefinitionMap = toSmallMap( copy );
}
public synchronized void registerNamedSQLQueryDefinition(String name, NamedSQLQueryDefinition definition) {
@ -127,7 +129,7 @@ public class NamedQueryRepository {
);
}
this.namedSqlQueryDefinitionMap = Collections.unmodifiableMap( copy );
this.namedSqlQueryDefinitionMap = toSmallMap( copy );
}
public synchronized void registerNamedProcedureCallMemento(String name, ProcedureCallMemento memento) {
@ -141,7 +143,7 @@ public class NamedQueryRepository {
);
}
this.procedureCallMementoMap = Collections.unmodifiableMap( copy );
this.procedureCallMementoMap = toSmallMap( copy );
}
public Map<String,HibernateException> checkNamedQueries(QueryPlanCache queryPlanCache) {
@ -159,8 +161,6 @@ public class NamedQueryRepository {
catch ( HibernateException e ) {
errors.put( namedQueryDefinition.getName(), e );
}
}
// Check native-sql queries
@ -199,4 +199,5 @@ public class NamedQueryRepository {
return errors;
}
}