HHH-9481 - SQL query clears all cache

hibernate-core/src/test/java/org/hibernate/test/sql/syncSpace/NativeQuerySyncSpaceCachingTest.java

@@ -0,0 +1,201 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.test.sql.syncSpace;
+
+import java.util.Map;
+
+import javax.persistence.Cacheable;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+import org.hibernate.SQLQuery;
+import org.hibernate.Session;
+import org.hibernate.annotations.Cache;
+import org.hibernate.annotations.CacheConcurrencyStrategy;
+import org.hibernate.cfg.AvailableSettings;
+
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests of how sync-spaces for a native query affect caching
+ *
+ * @author Samuel Fung
+ * @author Steve Ebersole
+ */
+public class NativeQuerySyncSpaceCachingTest extends BaseNonConfigCoreFunctionalTestCase {
+	@Override
+	protected void addSettings(Map settings) {
+		super.addSettings( settings );
+		settings.put( AvailableSettings.USE_SECOND_LEVEL_CACHE, true );
+	}
+
+	@Override
+	protected Class[] getAnnotatedClasses() {
+		return new Class[] { Customer.class, Address.class };
+	}
+
+	@Before
+	public void before() {
+		Session session = sessionFactory().openSession();
+		session.beginTransaction();
+		Customer customer = new Customer( 1, "Samuel" );
+		session.saveOrUpdate( customer );
+		session.getTransaction().commit();
+		session.close();
+	}
+
+	@After
+	public void after() {
+		Session session = sessionFactory().openSession();
+		session.beginTransaction();
+		session.createQuery( "delete Customer" ).executeUpdate();
+		session.getTransaction().commit();
+		session.close();
+	}
+
+	@Test
+	public void testSelectAnotherEntityWithNoSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "select * from Address" ).list();
+		session.close();
+
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Test
+	public void testUpdateAnotherEntityWithNoSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "update Address set id = id" ).executeUpdate();
+		session.close();
+
+		// NOTE false here because executeUpdate is different than selects
+		assertFalse( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Test
+	public void testUpdateAnotherEntityWithSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "update Address set id = id" ).addSynchronizedEntityClass( Address.class ).executeUpdate();
+		session.close();
+
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Test
+	public void testSelectCachedEntityWithNoSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "select * from Customer" ).list();
+		session.close();
+
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Test
+	public void testUpdateCachedEntityWithNoSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "update Customer set id = id" ).executeUpdate();
+		session.close();
+
+		// NOTE false here because executeUpdate is different than selects
+		assertFalse( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Test
+	public void testUpdateCachedEntityWithSyncSpaces() {
+		assertTrue( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+
+		Session session = openSession();
+		session.createSQLQuery( "update Customer set id = id" ).addSynchronizedEntityClass( Customer.class ).executeUpdate();
+		session.close();
+
+		assertFalse( sessionFactory().getCache().containsEntity( Customer.class, 1 ) );
+	}
+
+	@Entity( name = "Customer" )
+	@Table(name="Customer")
+	@Cacheable
+	@Cache(usage = CacheConcurrencyStrategy.READ_ONLY)
+	public static class Customer {
+		@Id
+		private int id;
+
+		private String name;
+
+		public Customer() {
+		}
+
+		public Customer(int id, String name) {
+			this.id = id;
+			this.name = name;
+		}
+
+		public int getId() {
+			return id;
+		}
+
+		public void setId(int id) {
+			this.id = id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+
+	@Entity( name = "Address" )
+	@Table(name="Address")
+	public static class Address {
+		@Id
+		private int id;
+		private String text;
+
+		public Address() {
+		}
+
+		public Address(int id, String text) {
+			this.id = id;
+			this.text = text;
+		}
+
+		public int getId() {
+			return id;
+		}
+
+		public void setId(int id) {
+			this.id = id;
+		}
+
+		public String getText() {
+			return text;
+		}
+
+		public void setText(String text) {
+			this.text = text;
+		}
+	}
+}