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hibernate-orm
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HHH-14647 Make ResourceRegistryStandardImpl#unassociatedResultSets lazily initialized

This commit is contained in:
Sanne Grinovero 2021-06-02 16:50:03 +01:00
parent c490e86fcc
commit df48d19bbc
1 changed files with 8 additions and 2 deletions
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10
hibernate-core/src/main/java/org/hibernate/resource/jdbc/internal/ResourceRegistryStandardImpl.java
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@ -52,7 +52,7 @@ public final class ResourceRegistryStandardImpl implements ResourceRegistry {
private final JdbcObserver jdbcObserver;
private final HashMap<Statement, HashMap<ResultSet,Object>> xref = new HashMap<>();
private final HashMap<ResultSet,Object> unassociatedResultSets = new HashMap<ResultSet,Object>();
private HashMap<ResultSet,Object> unassociatedResultSets;
private ArrayList<Blob> blobs;
private ArrayList<Clob> clobs;
@ -138,7 +138,7 @@ public final class ResourceRegistryStandardImpl implements ResourceRegistry {
}
}
else {
final Object removed = unassociatedResultSets.remove( resultSet );
final Object removed = unassociatedResultSets == null ? null : unassociatedResultSets.remove( resultSet );
if ( removed == null ) {
log.unregisteredResultSetWithoutStatement();
}
@ -147,6 +147,9 @@ public final class ResourceRegistryStandardImpl implements ResourceRegistry {
}
private static void closeAll(final HashMap<ResultSet,Object> resultSets) {
if ( resultSets == null ) {
return;
}
resultSets.forEach( (resultSet, o) -> close( resultSet ) );
resultSets.clear();
}
@ -234,6 +237,9 @@ public final class ResourceRegistryStandardImpl implements ResourceRegistry {
resultSets.put( resultSet, PRESENT );
}
else {
if ( unassociatedResultSets == null ) {
this.unassociatedResultSets = new HashMap<ResultSet,Object>();
}
unassociatedResultSets.put( resultSet, PRESENT );
}
}