[hibernate-commits] Hibernate SVN: r16415 - in core/branches/Branch_3_2_4_SP1_CP: test/org/hibernate/test/sql/hand and 1 other directories.

hibernate-commits at lists.jboss.org hibernate-commits at lists.jboss.org
Thu Apr 23 02:48:46 EDT 2009


Author: anthonyHib
Date: 2009-04-23 02:48:46 -0400 (Thu, 23 Apr 2009)
New Revision: 16415

Added:
   core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Group.java
Modified:
   core/branches/Branch_3_2_4_SP1_CP/src/org/hibernate/loader/custom/sql/SQLQueryReturnProcessor.java
   core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Person.java
   core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueries.hbm.xml
   core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueriesTest.java
Log:
HHH-2745 NullPointerException when eager fetching joined many-to-many with native SQL query

Modified: core/branches/Branch_3_2_4_SP1_CP/src/org/hibernate/loader/custom/sql/SQLQueryReturnProcessor.java
===================================================================
--- core/branches/Branch_3_2_4_SP1_CP/src/org/hibernate/loader/custom/sql/SQLQueryReturnProcessor.java	2009-04-23 05:56:50 UTC (rev 16414)
+++ core/branches/Branch_3_2_4_SP1_CP/src/org/hibernate/loader/custom/sql/SQLQueryReturnProcessor.java	2009-04-23 06:48:46 UTC (rev 16415)
@@ -374,7 +374,7 @@
 		alias2CollectionSuffix.put( alias, suffix );
 		collectionPropertyResultMaps.put( alias, propertyResults );
 
-		if ( collectionPersister.isOneToMany() ) {
+		if ( collectionPersister.isOneToMany() || collectionPersister.isManyToMany()) {
 			SQLLoadable persister = ( SQLLoadable ) collectionPersister.getElementPersister();
 			addPersister( alias, filter( propertyResults ), persister );
 		}

Added: core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Group.java
===================================================================
--- core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Group.java	                        (rev 0)
+++ core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Group.java	2009-04-23 06:48:46 UTC (rev 16415)
@@ -0,0 +1,35 @@
+package org.hibernate.test.sql.hand;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Group {
+	public Long getId() {
+		return id;
+	}
+	public void setId(Long id) {
+		this.id = id;
+	}
+	public List<Person> getPersons() {
+		return persons;
+	}
+	public void setPersons(List<Person> persons) {
+		this.persons = persons;
+	}
+	private Long id;
+	private List<Person> persons = new ArrayList<Person>();
+	private String name;
+	public String getName() {
+		return name;
+	}
+	public void setName(String name) {
+		this.name = name;
+	}
+	
+	public Group(String name) {
+		this.name = name;
+	}
+	
+	public Group(){}
+	
+}

Modified: core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Person.java
===================================================================
--- core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Person.java	2009-04-23 05:56:50 UTC (rev 16414)
+++ core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/Person.java	2009-04-23 06:48:46 UTC (rev 16415)
@@ -5,7 +5,7 @@
  * @author Gavin King
  */
 public class Person {
-	private long id;
+	private Long id;
 	private String name;
 
 	public Person(String name) {
@@ -17,13 +17,13 @@
 /**
 	 * @return Returns the id.
 	 */
-	public long getId() {
+	public Long getId() {
 		return id;
 	}
 	/**
 	 * @param id The id to set.
 	 */
-	public void setId(long id) {
+	public void setId(Long id) {
 		this.id = id;
 	}
 	/**

Modified: core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueries.hbm.xml
===================================================================
--- core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueries.hbm.xml	2009-04-23 05:56:50 UTC (rev 16414)
+++ core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueries.hbm.xml	2009-04-23 06:48:46 UTC (rev 16415)
@@ -31,6 +31,24 @@
 		
 	</class>
 	
+	<class name="Group" table="GROUPP">
+		<id name="id" unsaved-value="0" column="ID">
+			<generator class="increment"/>
+		</id>
+		<property name="name" column="NAME" not-null="true"/>
+		<list name="persons" table="GROUP_PERSON"
+			cascade="none" inverse="false" lazy="true">
+			<key>
+				<column name= "GROUP_ID"	/>
+			</key>
+			
+			<list-index column="POS" />
+			<many-to-many class="Person"
+				column="PERSON_ID" />
+		</list>
+		
+	</class>
+	
 	<class name="Employment" table="EMPLOYMENT">
 		<id name="employmentId" unsaved-value="0" column="EMPID">
 			<generator class="increment"/>
@@ -258,5 +276,31 @@
 		FROM ORGANIZATION org
 			LEFT OUTER JOIN EMPLOYMENT emp ON org.ORGID = emp.EMPLOYER
 	</sql-query>
-
+	<sql-query name="manyToManyFetch">
+        <![CDATA[
+        	SELECT 	groupp.ID as group_id,
+        			groupp.NAME as group_name,
+        			group_person.PERSON_ID as group_person_personId,
+        			group_person.GROUP_ID as group_person_groupId,
+        			group_person.POS as group_person_pos,
+        			person.PERID as person_id,
+        			person.NAME as person_name
+			FROM 	GROUPP groupp, 
+					GROUP_PERSON group_person, 
+					PERSON person 
+			WHERE 	groupp.ID = group_person.GROUP_ID 
+					and person.PERID = group_person.PERSON_ID
+       ]]>
+        <return alias="groupp" class="Group">
+            <return-property name="id" column="group_id" />
+            <return-property name="name" column="group_name" />
+        </return>
+        <return-join alias="group_person" property="groupp.persons">
+            <return-property name="key" column="group_person_groupId" />
+            <return-property name="index" column="group_person_pos" />
+            <return-property name="element" column="person_id" />
+            <return-property name="element.id" column="person_id" />
+            <return-property name="element.name" column="person_name" />            
+        </return-join>
+    </sql-query>
 </hibernate-mapping>
\ No newline at end of file

Modified: core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueriesTest.java
===================================================================
--- core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueriesTest.java	2009-04-23 05:56:50 UTC (rev 16414)
+++ core/branches/Branch_3_2_4_SP1_CP/test/org/hibernate/test/sql/hand/query/NativeSQLQueriesTest.java	2009-04-23 06:48:46 UTC (rev 16415)
@@ -14,21 +14,22 @@
 import org.hibernate.Query;
 import org.hibernate.Session;
 import org.hibernate.Transaction;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.cfg.Environment;
+import org.hibernate.junit.functional.FunctionalTestCase;
+import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
+import org.hibernate.test.sql.hand.Dimension;
+import org.hibernate.test.sql.hand.Employment;
+import org.hibernate.test.sql.hand.Group;
+import org.hibernate.test.sql.hand.Order;
 import org.hibernate.test.sql.hand.Organization;
 import org.hibernate.test.sql.hand.Person;
-import org.hibernate.test.sql.hand.Employment;
 import org.hibernate.test.sql.hand.Product;
-import org.hibernate.test.sql.hand.Order;
-import org.hibernate.test.sql.hand.Dimension;
 import org.hibernate.test.sql.hand.SpaceShip;
 import org.hibernate.test.sql.hand.Speech;
-import org.hibernate.cfg.Configuration;
-import org.hibernate.cfg.Environment;
-import org.hibernate.junit.functional.FunctionalTestCase;
-import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
+import org.hibernate.transform.AliasToEntityMapResultTransformer;
 import org.hibernate.transform.DistinctRootEntityResultTransformer;
 import org.hibernate.transform.Transformers;
-import org.hibernate.transform.AliasToEntityMapResultTransformer;
 
 /**
  * Tests of various features of native SQL queries.
@@ -608,6 +609,64 @@
 		}
 	}
 
+	public void testAddJoinForManyToMany() {
+		Session s = openSession();
+		Transaction t = s.beginTransaction();
+		Person gavin = new Person("Gavin");
+		Person max = new Person("Max");
+		Person pete = new Person("Pete");
+		
+		Group hibernate = new Group("Hibernate");
+		Group seam = new Group("Seam");
+		
+		s.persist(gavin);
+		s.persist(max);
+		s.persist(pete);
+		s.persist(seam);
+		s.persist(hibernate);
+		
+
+		
+		hibernate.getPersons().add(gavin);
+		hibernate.getPersons().add(max);
+		seam.getPersons().add(gavin);
+		seam.getPersons().add(pete);
+	
+		s.flush();
+		s.clear();
+		
+//		String sqlStr = "SELECT {groupp.*} , {gp.*} " +
+//				"FROM GROUPP groupp, GROUP_PERSON gp, PERSON person WHERE groupp.ID = gp.GROUP_ID and person.PERID = gp.PERSON_ID";
+//		 		
+//		List l = s.createSQLQuery( sqlStr )
+//				.addEntity("groupp", Group.class)
+//				.addJoin("gp","groupp.persons")
+//				.list();
+		List l = s.getNamedQuery("manyToManyFetch").list();
+		//assertEquals( 2, l.size() );
+	
+		t.commit();
+		s.close();
+	
+		s = openSession();
+		t = s.beginTransaction();
+	
+		seam.getPersons().remove(gavin);
+		seam.getPersons().remove(pete);
+		
+		hibernate.getPersons().remove(gavin);
+		hibernate.getPersons().remove(max);
+		
+		s.delete(seam);
+		s.delete(hibernate);
+		s.delete(gavin);
+		s.delete(max);
+		s.delete(pete);
+		
+		t.commit();
+		s.close();
+	}
+
 	private static class UpperCasedAliasToEntityMapResultTransformer extends AliasToEntityMapResultTransformer {
 		public Object transformTuple(Object[] tuple, String[] aliases) {
 			String[] ucAliases = new String[aliases.length];




More information about the hibernate-commits mailing list