Merge branch 'master' of https://github.com/eugenp/tutorials

spring-hibernate4/.project

@@ -30,6 +30,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.hibernate.eclipse.console.hibernateBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.springframework.ide.eclipse.core.springnature</nature>
@@ -39,5 +44,6 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+		<nature>org.hibernate.eclipse.console.hibernateNature</nature>
 	</natures>
 </projectDescription>

spring-hibernate4/.settings/org.hibernate.eclipse.console.prefs

@@ -0,0 +1,3 @@
+default.configuration=
+eclipse.preferences.version=1
+hibernate3.enabled=true

spring-hibernate4/src/main/java/org/baeldung/persistence/model/Bar.hbm.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
+"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
+<!-- Generated 29-abr-2014 15:39:59 by Hibernate Tools 3.4.0.CR1 -->
+<hibernate-mapping>
+    <class name="org.baeldung.persistence.model.Bar" table="BAR">
+        <id name="id" type="int">
+            <column name="ID" />
+            <generator class="assigned" />
+        </id>
+        <set name="fooSet" table="FOO" inverse="false" lazy="true" order-by="NAME DESC">
+            <key>
+                <column name="BAR_ID" />
+            </key>
+            <one-to-many class="org.baeldung.persistence.model.Foo" />
+        </set>
+        <property name="name" type="java.lang.String">
+            <column name="NAME" />
+        </property>
+    </class>
+</hibernate-mapping>

spring-hibernate4/src/main/java/org/baeldung/persistence/model/Bar.java

@@ -1,25 +1,34 @@
 package org.baeldung.persistence.model;
 
 import java.io.Serializable;
-import java.util.List;
+import java.util.Set;
 
-import javax.persistence.Column;
+import javax.persistence.CascadeType;
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
+import javax.persistence.NamedQuery;
+import javax.persistence.OneToMany;
+
+import org.hibernate.annotations.OrderBy;
+
+import com.google.common.collect.Sets;
 
 @Entity
+@NamedQuery(name = "Bar.findAll", query = "SELECT b FROM Bar b")
 public class Bar implements Serializable {
 
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
-    private long id;
+    private int id;
 
-    @Column(nullable = false)
     private String name;
 
-    private List<Foo> foos;
+    @OneToMany(mappedBy = "bar", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OrderBy(clause = "NAME DESC")
+    private Set<Foo> fooSet = Sets.newHashSet();
 
     public Bar() {
         super();
@@ -33,11 +42,19 @@ public class Bar implements Serializable {
 
     // API
 
-    public long getId() {
+    public Set<Foo> getFooSet() {
+        return fooSet;
+    }
+
+    public void setFooSet(final Set<Foo> fooSet) {
+        this.fooSet = fooSet;
+    }
+
+    public int getId() {
         return id;
     }
 
-    public void setId(final long id) {
+    public void setId(final int id) {
         this.id = id;
     }
 
@@ -49,10 +66,6 @@ public class Bar implements Serializable {
         this.name = name;
     }
 
-    public List<Foo> getFooList() {
-        return foos;
-    }
-
     //
 
     @Override
@@ -83,7 +96,7 @@ public class Bar implements Serializable {
     @Override
     public String toString() {
         final StringBuilder builder = new StringBuilder();
-        builder.append("Foo [name=").append(name).append("]");
+        builder.append("Bar [name=").append(name).append("]");
         return builder.toString();
     }
 

spring-hibernate4/src/main/java/org/baeldung/persistence/model/Foo.hbm.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
+"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
+<!-- Generated 23-abr-2014 18:00:30 by Hibernate Tools 3.4.0.CR1 -->
+<hibernate-mapping>
+    <class name="org.baeldung.persistence.model.Foo" table="FOO">
+        <id name="id" type="int">
+            <column name="ID" />
+            <generator class="native" />
+        </id>
+        <property name="name" type="java.lang.String">
+            <column name="NAME" />
+        </property>
+         <many-to-one name="bar" class="org.baeldung.persistence.model.Bar" fetch="join" >
+            <column name="BAR_ID" />
+        </many-to-one>
+        
+    </class>
+</hibernate-mapping>

spring-hibernate4/src/main/java/org/baeldung/persistence/model/Foo.java

@@ -7,6 +7,11 @@ import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
 
 @Entity
 public class Foo implements Serializable {
@@ -18,17 +23,29 @@ public class Foo implements Serializable {
     @Column(nullable = false)
     private String name;
 
+    @ManyToOne(targetEntity = Bar.class)
+    @JoinColumn(name = "BAR_ID")
+    @Fetch(FetchMode.JOIN)
+    private Bar bar = new Bar();
+
     public Foo() {
         super();
     }
 
     public Foo(final String name) {
         super();
-
         this.name = name;
     }
 
-    // API
+    //
+
+    public Bar getBar() {
+        return bar;
+    }
+
+    public void setBar(final Bar bar) {
+        this.bar = bar;
+    }
 
     public long getId() {
         return id;

spring-hibernate4/src/test/java/hibernate.cfg.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!DOCTYPE hibernate-configuration PUBLIC
+ "-//Hibernate/Hibernate Configuration DTD 3.0//EN" 
+"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
+
+
+<hibernate-configuration>
+    <session-factory>
+        <!-- Database connection settings -->
+        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
+        <property name="connection.url">jdbc:mysql://localhost:3306/spring_hibernate4_01?createDatabaseIfNotExist=true</property>
+        <property name="connection.username">tutorialuser</property>
+        <property name="connection.password">tutorialmy5ql</property>
+
+        <!-- JDBC connection pool (use the built-in) -->
+        <property name="connection.pool_size">1</property>
+
+        <!-- SQL dialect -->
+        <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
+
+        <!-- Enable Hibernate's automatic session context management -->
+        <property name="current_session_context_class">thread</property>
+
+        <!-- Disable the second-level cache -->
+        <property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>
+
+        <!-- Echo all executed SQL to stdout -->
+        <property name="show_sql">true</property>
+
+        <!-- Drop and re-create the database schema on startup -->
+
+        <mapping resource="org//baeldung//persistence//model//Foo.hbm.xml" />
+        <mapping resource="org//baeldung//persistence//model//Bar.hbm.xml" />
+    </session-factory>
+
+</hibernate-configuration>

spring-hibernate4/src/test/java/org/baeldung/persistence/IntegrationTestSuite.java

@@ -0,0 +1,21 @@
+package org.baeldung.persistence;
+
+import org.baeldung.persistence.hibernate.FooPaginationPersistenceIntegrationTest;
+import org.baeldung.persistence.hibernate.FooSortingPersistenceServiceTest;
+import org.baeldung.persistence.service.FooServiceBasicPersistenceIntegrationTest;
+import org.baeldung.persistence.service.FooServicePersistenceIntegrationTest;
+import org.baeldung.persistence.service.ParentServicePersistenceIntegrationTest;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+@RunWith(Suite.class)
+@Suite.SuiteClasses({// @formatter:off
+    FooServiceBasicPersistenceIntegrationTest.class
+    ,FooPaginationPersistenceIntegrationTest.class
+    ,FooServicePersistenceIntegrationTest.class
+    ,ParentServicePersistenceIntegrationTest.class
+    ,FooSortingPersistenceServiceTest.class
+}) // @formatter:on
+public class IntegrationTestSuite {
+    //
+}

spring-hibernate4/src/test/java/org/baeldung/persistence/hibernate/FooPaginationPersistenceIntegrationTest.java

@@ -1,4 +1,4 @@
-package org.baeldung.persistence.service;
+package org.baeldung.persistence.hibernate;
 
 import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
 import static org.hamcrest.Matchers.hasSize;
@@ -8,6 +8,7 @@ import static org.junit.Assert.assertThat;
 import java.util.List;
 
 import org.baeldung.persistence.model.Foo;
+import org.baeldung.persistence.service.IFooService;
 import org.baeldung.spring.PersistenceConfig;
 import org.hibernate.Criteria;
 import org.hibernate.Query;
@@ -30,7 +31,7 @@ import com.google.common.collect.Lists;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
-public class FooServicePaginationPersistenceIntegrationTest {
+public class FooPaginationPersistenceIntegrationTest {
 
     @Autowired
     private SessionFactory sessionFactory;

spring-hibernate4/src/test/java/org/baeldung/persistence/hibernate/FooSortingPersistenceServiceTest.java

@@ -0,0 +1,169 @@
+package org.baeldung.persistence.hibernate;
+
+import static org.junit.Assert.assertNull;
+
+import java.util.List;
+import java.util.Set;
+
+import org.baeldung.persistence.model.Bar;
+import org.baeldung.persistence.model.Foo;
+import org.baeldung.spring.PersistenceConfig;
+import org.hibernate.Criteria;
+import org.hibernate.NullPrecedence;
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.criterion.Order;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
+@SuppressWarnings("unchecked")
+public class FooSortingPersistenceServiceTest {
+    private SessionFactory sf;
+    private Session sess;
+
+    @Before
+    public final void before() {
+        final Configuration configuration = new Configuration().configure();
+        final StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
+        sf = configuration.buildSessionFactory(builder.build());
+        sess = sf.openSession();
+        sess.beginTransaction();
+    }
+
+    @After
+    public void after() {
+        sess.getTransaction().commit();
+    }
+
+    @Test
+    public final void whenHQlSortingByOneAttribute_thenPrintSortedResults() {
+        final String hql = "FROM Foo f ORDER BY f.name";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
+        }
+    }
+
+    @Test
+    public final void whenHQlSortingByStringNullLast_thenLastNull() {
+        final String hql = "FROM Foo f ORDER BY f.name NULLS LAST";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+
+        assertNull(fooList.get(fooList.toArray().length - 1).getName());
+        for (final Foo foo : fooList) {
+            System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
+        }
+    }
+
+    @Test
+    public final void whenSortingByStringNullsFirst_thenReturnNullsFirst() {
+        final String hql = "FROM Foo f ORDER BY f.name NULLS FIRST";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+        assertNull(fooList.get(0).getName());
+        for (final Foo foo : fooList) {
+            System.out.println("Name:" + foo.getName());
+
+        }
+    }
+
+    @Test
+    public final void whenHQlSortingByOneAttribute_andOrderDirection_thenPrintSortedResults() {
+        final String hql = "FROM Foo f ORDER BY f.name ASC";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
+        }
+    }
+
+    @Test
+    public final void whenHQlSortingByMultipleAttributes_thenSortedResults() {
+        final String hql = "FROM Foo f ORDER BY f.name, f.id";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
+        }
+    }
+
+    @Test
+    public final void whenHQlSortingByMultipleAttributes_andOrderDirection_thenPrintSortedResults() {
+        final String hql = "FROM Foo f ORDER BY f.name DESC, f.id ASC";
+        final Query query = sess.createQuery(hql);
+        final List<Foo> fooList = query.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
+        }
+    }
+
+    @Test
+    public final void whenHQLCriteriaSortingByOneAttr_thenPrintSortedResults() {
+        final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
+        criteria.addOrder(Order.asc("id"));
+        final List<Foo> fooList = criteria.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
+        }
+    }
+
+    @Test
+    public final void whenHQLCriteriaSortingByMultipAttr_thenSortedResults() {
+        final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
+        criteria.addOrder(Order.asc("name"));
+        criteria.addOrder(Order.asc("id"));
+        final List<Foo> fooList = criteria.list();
+        for (final Foo foo : fooList) {
+            System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
+        }
+    }
+
+    @Test
+    public final void whenCriteriaSortingStringNullsLastAsc_thenNullsLast() {
+        final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
+        criteria.addOrder(Order.asc("name").nulls(NullPrecedence.LAST));
+        final List<Foo> fooList = criteria.list();
+        assertNull(fooList.get(fooList.toArray().length - 1).getName());
+        for (final Foo foo : fooList) {
+            System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
+        }
+    }
+
+    @Test
+    public final void whenCriteriaSortingStringNullsFirstDesc_thenNullsFirst() {
+        final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
+        criteria.addOrder(Order.desc("name").nulls(NullPrecedence.FIRST));
+        final List<Foo> fooList = criteria.list();
+        assertNull(fooList.get(0).getName());
+        for (final Foo foo : fooList) {
+            System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
+        }
+    }
+
+    @Test
+    public final void whenSortingBars_thenBarsWithSortedFoos() {
+        final String hql = "FROM Bar b ORDER BY b.id";
+        final Query query = sess.createQuery(hql);
+        final List<Bar> barList = query.list();
+        for (final Bar bar : barList) {
+            final Set<Foo> fooSet = bar.getFooSet();
+            System.out.println("Bar Id:" + bar.getId());
+            for (final Foo foo : fooSet) {
+                System.out.println("FooName:" + foo.getName());
+            }
+        }
+    }
+
+}

spring-hibernate4/src/test/java/org/baeldung/persistence/service/FooServiceBasicPersistenceIntegrationTest.java

@@ -0,0 +1,55 @@
+package org.baeldung.persistence.service;
+
+import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
+
+import org.baeldung.persistence.model.Foo;
+import org.baeldung.persistence.service.IFooService;
+import org.baeldung.spring.PersistenceConfig;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
+public class FooServiceBasicPersistenceIntegrationTest {
+
+    @Autowired
+    private SessionFactory sessionFactory;
+
+    @Autowired
+    private IFooService fooService;
+
+    private Session session;
+
+    // tests
+
+    @Before
+    public final void before() {
+        session = sessionFactory.openSession();
+    }
+
+    @After
+    public final void after() {
+        session.close();
+    }
+
+    // tests
+
+    @Test
+    public final void whenContextIsBootstrapped_thenNoExceptions() {
+        //
+    }
+
+    @Test
+    public final void whenEntityIsCreated_thenNoExceptions() {
+        fooService.create(new Foo(randomAlphabetic(6)));
+    }
+
+}

spring-hibernate4/src/test/java/org/baeldung/persistence/service/FooServicePersistenceIntegrationTest.java

@@ -3,6 +3,7 @@ package org.baeldung.persistence.service;
 import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
 
 import org.baeldung.persistence.model.Foo;
+import org.baeldung.persistence.service.IFooService;
 import org.baeldung.spring.PersistenceConfig;
 import org.junit.Ignore;
 import org.junit.Test;

spring-hibernate4/src/test/java/org/baeldung/persistence/service/FooSortingServiceTest.java

@@ -1,390 +0,0 @@
-package org.baeldung.persistence.service;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-
-import org.baeldung.persistence.model.Bar;
-import org.baeldung.persistence.model.Foo;
-import org.baeldung.spring.PersistenceConfig;
-import org.hibernate.Criteria;
-import org.hibernate.NullPrecedence;
-import org.hibernate.Query;
-import org.hibernate.Session;
-import org.hibernate.SessionFactory;
-import org.hibernate.Transaction;
-import org.hibernate.cfg.Configuration;
-import org.hibernate.criterion.Order;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.test.context.support.AnnotationConfigContextLoader;
-
-import com.google.common.collect.Lists;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
-public class FooSortingServiceTest {
-
-    // tests
-
-    @Test
-    public final void whenHQlSortingByOneAttribute_thenPrintSortedResults() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name";
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            for (final Foo foo : fooList) {
-                System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenHQlSortingByOneAttribute_andOrderDirection_thenPrintSortedResults() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name ASC";
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            for (final Foo foo : fooList) {
-                System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenHQlSortingByMultipleAttributes_thenSortedResults() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name, f.id";
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            for (final Foo foo : fooList) {
-                System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenHQlSortingByMultipleAttributes_andOrderDirection_thenPrintSortedOrderedResults() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name DESC, f.id ASC";
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            for (final Foo foo : fooList) {
-                System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenCriteriaSortingByOneAttr_thenPrintSortedResults() {
-        Session sess = null;
-        final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-        sess = sf.openSession();
-        List<Foo> fooList = Lists.newArrayList();
-        try {
-            sess.beginTransaction();
-            final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
-            criteria.addOrder(Order.asc("id"));
-            fooList = criteria.list();
-            assertEquals(1, fooList.get(0).getId());
-            assertEquals(100, fooList.get(fooList.toArray().length - 1).getId());
-            for (final Foo foo : fooList) {
-                System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
-            }
-
-            sess.getTransaction().commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-    }
-
-    @Test
-    public final void whenCriteriaSortingByMultipAttr_thenSortedResults() {
-        Session sess = null;
-        final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-        sess = sf.openSession();
-        List<Foo> fooList = Lists.newArrayList();
-        try {
-            sess.beginTransaction();
-            final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
-            criteria.addOrder(Order.asc("name"));
-            criteria.addOrder(Order.asc("id"));
-            fooList = criteria.list();
-            for (final Foo foo : fooList) {
-                System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
-            }
-
-            sess.getTransaction().commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-    }
-
-    @Test
-    public final void whenCriteriaSortingStringNullsLastAsc_thenNullsLast() {
-        Session sess = null;
-        final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-        sess = sf.openSession();
-        List<Foo> fooList = Lists.newArrayList();
-        try {
-            sess.beginTransaction();
-            final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
-            criteria.addOrder(Order.asc("name").nulls(NullPrecedence.LAST));
-            fooList = criteria.list();
-            assertNull(fooList.get(fooList.toArray().length - 1).getName());
-            for (final Foo foo : fooList) {
-                System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
-            }
-            sess.getTransaction().commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-    }
-
-    @Test
-    public final void whenCriteriaSortingStringNullsFirstDesc_thenNullsFirst() {
-        Session sess = null;
-        final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-        sess = sf.openSession();
-        List<Foo> fooList = Lists.newArrayList();
-        try {
-            sess.beginTransaction();
-            final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
-            criteria.addOrder(Order.desc("name").nulls(NullPrecedence.FIRST));
-            fooList = criteria.list();
-            assertNull(fooList.get(0).getName());
-            for (final Foo foo : fooList) {
-                System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
-            }
-            sess.getTransaction().commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-    }
-
-    @Test
-    public final void whenHQlSortingByStringNullLast_thenLastNull() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name NULLS LAST";
-
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            assertNull(fooList.get(fooList.toArray().length - 1).getName());
-            for (final Foo foo : fooList) {
-                System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenSortingBars_thenBarsWithSortedFoos() {
-        Session sess = null;
-        final Set<Foo> fooList = new TreeSet();
-        List<Bar> barList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Bar b ORDER BY b.id";
-            final Query query = sess.createQuery(hql);
-            barList = query.list();
-
-            for (final Bar bar : barList) {
-                System.out.println("Bar Id:" + bar.getId());
-                for (final Foo foo : bar.getFooList()) {
-                    System.out.println("FooName:" + foo.getName());
-                }
-            }
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    // @Test
-    // public final void whenSortingPrimitiveNulls_thenException() {
-    // Session sess = null;
-    // List<Foo> fooList = new ArrayList();
-    // final List<Bar> barList = new ArrayList();
-    //
-    // try {
-    // final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-    // sess = sf.openSession();
-    // final String hql = "FROM Foo f ORDER BY f.idx";
-    // final Query query = sess.createQuery(hql);
-    // boolean thrown = false;
-    // try {
-    // fooList = criteria.list();
-    // } catch (final org.hibernate.PropertyAccessException e) {
-    // thrown = true;
-    // }
-    // assertTrue(thrown);
-    //
-    // final Transaction tr = sess.beginTransaction();
-    // tr.commit();
-    // } catch (final Exception ex) {
-    // ex.printStackTrace();
-    // } finally {
-    // if (sess != null) {
-    // sess.close();
-    // }
-    // }
-    // }
-
-    @Test
-    public final void whenSortingStringNullsLast_thenReturnNullsLast() {
-        Session sess = null;
-        List<Foo> fooList = Lists.newArrayList();
-        final List<Bar> barList = Lists.newArrayList();
-
-        try {
-            final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-            sess = sf.openSession();
-            final String hql = "FROM Foo f ORDER BY f.name NULLS LAST";
-            final Query query = sess.createQuery(hql);
-            fooList = query.list();
-            assertNull(fooList.get(fooList.toArray().length - 1).getName());
-            for (final Foo foo : fooList) {
-                System.out.println("FooIDX:" + foo.getName());
-
-            }
-
-            final Transaction tr = sess.beginTransaction();
-            tr.commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-
-    }
-
-    @Test
-    public final void whenNullPrimitiveValueCriteriaSortingByMultipAttr_thenException() {
-        Session sess = null;
-        final SessionFactory sf = new Configuration().configure().buildSessionFactory();
-        sess = sf.openSession();
-        List<Foo> fooList = Lists.newArrayList();
-        try {
-            sess.beginTransaction();
-            final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
-            criteria.addOrder(Order.desc("name").nulls(NullPrecedence.FIRST));
-            criteria.addOrder(Order.asc("idx"));
-            boolean thrown = false;
-            try {
-                fooList = criteria.list();
-            } catch (final org.hibernate.PropertyAccessException e) {
-                thrown = true;
-            }
-            assertTrue(thrown);
-
-            sess.getTransaction().commit();
-        } catch (final Exception ex) {
-            ex.printStackTrace();
-        } finally {
-            if (sess != null) {
-                sess.close();
-            }
-        }
-    }
-}

spring-jpa/.classpath

@@ -22,11 +22,7 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>

spring-jpa/.project

@@ -30,6 +30,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.hibernate.eclipse.console.hibernateBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.springframework.ide.eclipse.core.springnature</nature>
@@ -39,5 +44,6 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+		<nature>org.hibernate.eclipse.console.hibernateNature</nature>
 	</natures>
 </projectDescription>

spring-jpa/.settings/org.hibernate.eclipse.console.prefs

@@ -0,0 +1,3 @@
+default.configuration=
+eclipse.preferences.version=1
+hibernate3.enabled=true

spring-jpa/src/main/java/org/baeldung/persistence/model/Bar.java

@@ -3,14 +3,20 @@ package org.baeldung.persistence.model;
 import java.io.Serializable;
 import java.util.List;
 
+import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.OrderBy;
 
 @Entity
 public class Bar implements Serializable {
+    private static final long serialVersionUID = 1L;
+
 
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
@@ -19,7 +25,11 @@ public class Bar implements Serializable {
     @Column(nullable = false)
     private String name;
 
-    private List<Foo> foos;
+
+    @OneToMany(mappedBy = "bar", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
+    @OrderBy("name ASC")
+    List<Foo> fooList;
+
 
     public Bar() {
         super();
@@ -38,6 +48,7 @@ public class Bar implements Serializable {
     }
 
     public void setId(final long id) {
+
         this.id = id;
     }
 
@@ -50,7 +61,11 @@ public class Bar implements Serializable {
     }
 
     public List<Foo> getFooList() {
-        return foos;
+        return fooList;
+    }
+
+    public void setFooList(final List<Foo> fooList) {
+        this.fooList = fooList;
     }
 
     //
@@ -83,7 +98,7 @@ public class Bar implements Serializable {
     @Override
     public String toString() {
         final StringBuilder builder = new StringBuilder();
-        builder.append("Foo [name=").append(name).append("]");
+        builder.append("Bar [name=").append(name).append("]");
         return builder.toString();
     }
 

spring-jpa/src/main/java/org/baeldung/persistence/model/Foo.java

@@ -4,19 +4,17 @@ import java.io.Serializable;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
 
 @Entity
 public class Foo implements Serializable {
 
-    @Id
+    private static final long serialVersionUID = 1L;
-    @GeneratedValue(strategy = GenerationType.AUTO)
-    private long id;
-
-    @Column(nullable = false)
-    private String name;
 
     public Foo() {
         super();
@@ -28,13 +26,30 @@ public class Foo implements Serializable {
         this.name = name;
     }
 
-    // API
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    @Column(name = "ID")
+    private long id;
+    @Column(name = "NAME")
+    private String name;
+
+    @ManyToOne(targetEntity = Bar.class, fetch = FetchType.EAGER)
+    @JoinColumn(name = "BAR_ID")
+    private Bar bar;
+
+    public Bar getBar() {
+        return bar;
+    }
+
+    public void setBar(final Bar bar) {
+        this.bar = bar;
+    }
 
     public long getId() {
         return id;
     }
 
-    public void setId(final long id) {
+    public void setId(final int id) {
         this.id = id;
     }
 
@@ -46,8 +61,6 @@ public class Foo implements Serializable {
         this.name = name;
     }
 
-    //
-
     @Override
     public int hashCode() {
         final int prime = 31;

spring-jpa/src/test/java/META-INF/persistence.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
+	<persistence-unit name="punit" >
+		<class>org.baeldung.persistence.model.Foo</class>
+		<class>org.baeldung.persistence.model.Bar</class>
+		<properties>  
+        <property name="javax.persistence.jdbc.user" value="root"/>
+        <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+        <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/HIBERTEST"/>
+        <property name="javax.persistence.ddl-generation" value="drop-and-create-tables"/>
+        <property name="javax.persistence.logging.level" value="INFO"/>
+        <property name = "hibernate.show_sql" value = "true" />
+      </properties>
+		
+	</persistence-unit>
+</persistence>

spring-jpa/src/test/java/org/baeldung/persistence/service/FooServiceSortingTests.java

@@ -1,8 +1,6 @@
 package org.baeldung.persistence.service;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
 
 import java.util.List;
 
@@ -18,35 +16,31 @@ import javax.persistence.criteria.Root;
 
 import org.baeldung.persistence.model.Bar;
 import org.baeldung.persistence.model.Foo;
-import org.junit.After;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
+import com.google.common.collect.Lists;
+
 public class FooServiceSortingTests {
-    private EntityManager entityManager;
+    private static EntityManager entityManager;
+    private static EntityManagerFactory emf;
+    private static EntityTransaction entityTransaction;
+    private static CriteriaBuilder criteriaBuilder;
 
     @BeforeClass
     public static void before() {
-        //
+        emf = Persistence.createEntityManagerFactory("punit");
-    }
+        entityManager = emf.createEntityManager();
-
+        entityTransaction = entityManager.getTransaction();
-    @After
+        entityTransaction.begin();
-    public final void after() {
+        criteriaBuilder = entityManager.getCriteriaBuilder();
-        //
     }
 
     @Test
     public final void whenSortingByOneAttributeDefaultOrder_thenPrintSortedResult() {
-
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
-        final EntityManager entityManager = emf.createEntityManager();
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
-        entityTransaction.begin();
         final String jql = "Select f from Foo as f order by f.id";
         final Query sortQuery = entityManager.createQuery(jql);
         final List<Foo> fooList = sortQuery.getResultList();
-        assertEquals(1, fooList.get(0).getId());
-        assertEquals(100, fooList.get(fooList.toArray().length - 1).getId());
         for (final Foo foo : fooList) {
             System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
         }
@@ -54,16 +48,9 @@ public class FooServiceSortingTests {
 
     @Test
     public final void whenSortingByOneAttributeSetOrder_thenSortedPrintResult() {
-
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
-        final EntityManager entityManager = emf.createEntityManager();
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
-        entityTransaction.begin();
         final String jql = "Select f from Foo as f order by f.id desc";
         final Query sortQuery = entityManager.createQuery(jql);
         final List<Foo> fooList = sortQuery.getResultList();
-        assertEquals(100, fooList.get(0).getId());
-        assertEquals(1, fooList.get(fooList.toArray().length - 1).getId());
         for (final Foo foo : fooList) {
             System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
         }
@@ -71,10 +58,6 @@ public class FooServiceSortingTests {
 
     @Test
     public final void whenSortingByTwoAttributes_thenPrintSortedResult() {
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
-        final EntityManager entityManager = emf.createEntityManager();
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
-        entityTransaction.begin();
         final String jql = "Select f from Foo as f order by f.name asc, f.id desc";
         final Query sortQuery = entityManager.createQuery(jql);
         final List<Foo> fooList = sortQuery.getResultList();
@@ -84,13 +67,18 @@ public class FooServiceSortingTests {
     }
 
     @Test
-    public final void whenSortinfBar_thenPrintBarsSortedWithFoos() {
+    public final void whenSortingFooByBar_thenBarsSorted() {
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
+        final String jql = "Select f from Foo as f order by f.name, f.bar.id";
-        final EntityManager entityManager = emf.createEntityManager();
+        final Query barJoinQuery = entityManager.createQuery(jql);
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
+        final List<Foo> fooList = barJoinQuery.getResultList();
-        entityTransaction.begin();
+        for (final Foo foo : fooList) {
-        final String jql = "Select b from Bar as b order by b.id";
+            System.out.println("Name:" + foo.getName() + "-------BarId:" + foo.getBar().getId());
+        }
+    }
 
+    @Test
+    public final void whenSortinfBar_thenPrintBarsSortedWithFoos() {
+        final String jql = "Select b from Bar as b order by b.id";
         final Query barQuery = entityManager.createQuery(jql);
         final List<Bar> barList = barQuery.getResultList();
         for (final Bar bar : barList) {
@@ -103,11 +91,6 @@ public class FooServiceSortingTests {
 
     @Test
     public final void whenSortingByStringNullLast_thenLastNull() {
-
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
-        final EntityManager entityManager = emf.createEntityManager();
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
-        entityTransaction.begin();
         final String jql = "Select f from Foo as f order by f.name desc NULLS LAST";
         final Query sortQuery = entityManager.createQuery(jql);
         final List<Foo> fooList = sortQuery.getResultList();
@@ -117,43 +100,32 @@ public class FooServiceSortingTests {
         }
     }
 
-    // @Test
-    // public final void whenSortingByStringNullFirst_thenFirstNull() {
-    // final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
-    // final EntityManager entityManager = emf.createEntityManager();
-    // final EntityTransaction entityTransaction = entityManager.getTransaction();
-    // entityTransaction.begin();
-    // final String jql = "Select f from Foo as f order by f.name desc NULLS FIRST";
-    // final Query sortQuery = entityManager.createQuery(jql);
-    // final List<Foo> fooList = sortQuery.getResultList();
-    // assertNull(fooList.get(0).getName());
-    // for (final Foo foo : fooList) {
-    // System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getTest_Null());
-    // }
-    // }
-
     @Test
-    public final void whenSortingByIntNull_thenException() {
+    public final void whenSortingByStringNullFirst_thenFirstNull() {
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
+        final Foo nullNameFoo = new Foo();
-        final EntityManager entityManager = emf.createEntityManager();
+        nullNameFoo.setName(null);
-        final EntityTransaction entityTransaction = entityManager.getTransaction();
+
-        entityTransaction.begin();
+        final Bar bar = new Bar();
-        final String jql = "Select f from Foo as f order by f.test_Null desc NULLS FIRST";
+        final List<Foo> fooList1 = Lists.newArrayList();
+        bar.setName("Bar_Me");
+        nullNameFoo.setBar(bar);
+        fooList1.add(nullNameFoo);
+        bar.setFooList(fooList1);
+        entityManager.persist(bar);
+        entityManager.persist(nullNameFoo);
+        entityTransaction.commit();
+        final String jql = "Select f from Foo as f order by f.name desc NULLS FIRST";
         final Query sortQuery = entityManager.createQuery(jql);
-        boolean thrown = false;
-        try {
         final List<Foo> fooList = sortQuery.getResultList();
-        } catch (final javax.persistence.PersistenceException e) {
+        assertNull(fooList.get(0).getName());
-            thrown = true;
+        for (final Foo foo : fooList) {
+            System.out.println("Name:" + foo.getName());
         }
-        assertTrue(thrown);
     }
 
     @Test
     public final void whenSortingFooWithCriteria_thenPrintSortedFoos() {
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
+        criteriaBuilder = entityManager.getCriteriaBuilder();
-        final EntityManager entityManager = emf.createEntityManager();
-        final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
         final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
         final Root<Foo> from = criteriaQuery.from(Foo.class);
         final CriteriaQuery<Foo> select = criteriaQuery.select(from);
@@ -163,14 +135,11 @@ public class FooServiceSortingTests {
         for (final Foo foo : fooList) {
             System.out.println("Name:" + foo.getName() + "--------Id:" + foo.getId());
         }
-
     }
 
     @Test
     public final void whenSortingFooWithCriteriaAndMultipleAttributes_thenPrintSortedFoos() {
-        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("punit");
+        criteriaBuilder = entityManager.getCriteriaBuilder();
-        final EntityManager entityManager = emf.createEntityManager();
-        final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
         final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
         final Root<Foo> from = criteriaQuery.from(Foo.class);
         final CriteriaQuery<Foo> select = criteriaQuery.select(from);
@@ -182,4 +151,5 @@ public class FooServiceSortingTests {
         }
     }
 
+
 }