init commit

pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>org.hibernate.testcasetemplate</groupId>
+	<artifactId>test-case-template-hibernate-orm5</artifactId>
+	<version>1.0.0.Final</version>
+	<name>Hibernate ORM 5 Test Case Template</name>
+
+	<properties>
+		<version.com.h2database>1.3.176</version.com.h2database>
+		<version.junit>4.11</version.junit>
+		<version.org.hibernate>5.2.2.Final</version.org.hibernate>
+		<version.org.slf4j>1.7.2</version.org.slf4j>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-core</artifactId>
+			<version>${version.org.hibernate}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-testing</artifactId>
+			<version>${version.org.hibernate}</version>
+		</dependency>
+
+		<!--database driver-->
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+			<version>42.1.4</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<version>${version.com.h2database}</version>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>${version.junit}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-log4j12</artifactId>
+			<version>${version.org.slf4j}</version>
+		</dependency>
+
+		<!-- Not necessary for ORM 5.2 and above -->
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-entitymanager</artifactId>
+			<version>${version.org.hibernate}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-java8</artifactId>
+			<version>${version.org.hibernate}</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.1</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

src/test/java/org/hibernate/bugs/JPAUnitTestCase.java

+package org.hibernate.bugs;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.Persistence;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * This template demonstrates how to develop a test case for Hibernate ORM, using the Java Persistence API.
+ */
+public class JPAUnitTestCase {
+
+	private EntityManagerFactory entityManagerFactory;
+
+	@Before
+	public void init() {
+		entityManagerFactory = Persistence.createEntityManagerFactory( "templatePU" );
+	}
+
+	@After
+	public void destroy() {
+		entityManagerFactory.close();
+	}
+
+	// Entities are auto-discovered, so just add them anywhere on class-path
+	// Add your tests, using standard JUnit.
+	@Test
+	public void hhh123Test() throws Exception {
+		EntityManager entityManager = entityManagerFactory.createEntityManager();
+		entityManager.getTransaction().begin();
+		// Do stuff...
+		entityManager.getTransaction().commit();
+		entityManager.close();
+	}
+}

src/test/java/org/hibernate/bugs/ORMStandaloneTestCase.java

+package org.hibernate.bugs;
+
+import org.hibernate.SessionFactory;
+import org.hibernate.boot.Metadata;
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * This template demonstrates how to develop a standalone test case for Hibernate ORM.  Although this is perfectly
+ * acceptable as a reproducer, usage of ORMUnitTestCase is preferred!
+ */
+public class ORMStandaloneTestCase {
+
+	private SessionFactory sf;
+
+	@Before
+	public void setup() {
+		StandardServiceRegistryBuilder srb = new StandardServiceRegistryBuilder()
+			// Add in any settings that are specific to your test. See resources/hibernate.properties for the defaults.
+			.applySetting( "hibernate.show_sql", "true" )
+			.applySetting( "hibernate.format_sql", "true" )
+			.applySetting( "hibernate.hbm2ddl.auto", "update" );
+
+		Metadata metadata = new MetadataSources( srb.build() )
+		// Add your entities here.
+		//	.addAnnotatedClass( Foo.class )
+			.buildMetadata();
+
+		sf = metadata.buildSessionFactory();
+	}
+
+	// Add your tests, using standard JUnit.
+
+	@Test
+	public void hhh123Test() throws Exception {
+
+	}
+}

src/test/java/org/hibernate/bugs/ORMUnitTestCase.java

+/*
+ * Copyright 2014 JBoss Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.hibernate.bugs;
+
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Test;
+
+/**
+ * This template demonstrates how to develop a test case for Hibernate ORM, using its built-in unit test framework.
+ * Although ORMStandaloneTestCase is perfectly acceptable as a reproducer, usage of this class is much preferred.
+ * Since we nearly always include a regression test with bug fixes, providing your reproducer using this method
+ * simplifies the process.
+ *
+ * What's even better?  Fork hibernate-orm itself, add your test case directly to a module's unit tests, then
+ * submit it as a PR!
+ */
+public class ORMUnitTestCase extends BaseCoreFunctionalTestCase {
+
+	// Add your entities here.
+	@Override
+	protected Class[] getAnnotatedClasses() {
+		return new Class[] {
+//				Foo.class,
+//				Bar.class
+		};
+	}
+
+	// If you use *.hbm.xml mappings, instead of annotations, add the mappings here.
+	@Override
+	protected String[] getMappings() {
+		return new String[] {
+//				"Foo.hbm.xml",
+//				"Bar.hbm.xml"
+		};
+	}
+	// If those mappings reside somewhere other than resources/org/hibernate/test, change this.
+	@Override
+	protected String getBaseForMappings() {
+		return "org/hibernate/test/";
+	}
+
+	// Add in any settings that are specific to your test.  See resources/hibernate.properties for the defaults.
+	@Override
+	protected void configure(Configuration configuration) {
+		super.configure( configuration );
+
+		configuration.setProperty( AvailableSettings.SHOW_SQL, Boolean.TRUE.toString() );
+		configuration.setProperty( AvailableSettings.FORMAT_SQL, Boolean.TRUE.toString() );
+		//configuration.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
+	}
+
+	// Add your tests, using standard JUnit.
+	@Test
+	public void hhh123Test() throws Exception {
+		// BaseCoreFunctionalTestCase automatically creates the SessionFactory and provides the Session.
+		Session s = openSession();
+		Transaction tx = s.beginTransaction();
+		// Do stuff...
+		tx.commit();
+		s.close();
+	}
+}

src/test/java/org/hibernate/bugs/db/Biller.java

+package org.hibernate.bugs.db;
+
+import javax.persistence.*;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+/**
+ * Pojo entity for biller information.
+ * Stores information concerning the invoice´s biller.
+ *
+ * @author tlang
+ */
+@Entity
+@Table(name = "biller", schema = "public",
+        indexes = {
+                @Index(name = "index_biller", columnList = "biller"),
+                @Index(name = "index_billerCampus", columnList = "billerCampus"),
+                @Index(name = "index_billerContactPerson", columnList = "billerContactPerson"),
+                @Index(name = "index_billerPostalcode", columnList = "billerPostalcode"),
+                @Index(name = "index_billerCity", columnList = "billerCity")
+        })
+public class Biller implements java.io.Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue
+    private long billerId;
+
+    @Column(nullable = false)
+    @Enumerated
+    private Campus billerCampus;
+
+    @Column(length = 50)
+    private String billerSalutation;
+
+    @Column(nullable = false, length = 150)
+    private String biller;
+
+    @Column(length = 50)
+    private String billerContactPerson;
+
+    @Column(length = 50)
+    private String billerContactDetails;
+
+    @Column(nullable = false, length = 100)
+    private String billerStreet;
+
+    @Column(length = 50)
+    private String billerBox;
+
+    @Column(nullable = false, length = 10)
+    private String billerPostalcode;
+
+    @Column(nullable = false, length = 50)
+    private String billerCity;
+
+    @Column(nullable = false, length = 50)
+    private String billerCountry;
+
+    @Column(nullable = false, length = 50)
+    private String billerWeb;
+
+    @Column(nullable = false)
+    @Embedded
+    private Information information;
+
+    @OneToMany(cascade = CascadeType.ALL,
+            mappedBy = "biller", fetch = FetchType.LAZY, orphanRemoval = true)
+    private Set<Invoice> invoiceSet;
+
+    /**
+     * Standard Constructor.
+     */
+    public Biller() {
+        this.billerCampus = Campus.THD;
+        this.invoiceSet = new HashSet<>();
+        this.information = new Information();
+    }
+
+    /**
+     * Compares this instance with another instance of this.
+     *
+     * @param o another instance
+     * @return boolean
+     */
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Biller biller = (Biller) o;
+        return billerId == biller.billerId;
+    }
+
+    /**
+     * Computes a hash code for this instance.
+     *
+     * @return the hash code
+     */
+    @Override
+    public int hashCode() {
+        return Objects.hash(billerId);
+    }
+
+    /**
+     * Readable version of the current instance.
+     *
+     * @return String
+     */
+    @Override
+    public String toString() {
+        return String.format("%s %s, %s, %s", biller, billerStreet, billerPostalcode, billerCity);
+    }
+
+    public static long getSerialVersionUID() {
+        return serialVersionUID;
+    }
+
+    public long getBillerId() {
+        return billerId;
+    }
+
+    public void setBillerId(long billerId) {
+        this.billerId = billerId;
+    }
+
+    public Campus getBillerCampus() {
+        return billerCampus;
+    }
+
+    public void setBillerCampus(Campus billerCampus) {
+        this.billerCampus = billerCampus;
+    }
+
+    public String getBillerSalutation() {
+        return billerSalutation;
+    }
+
+    public void setBillerSalutation(String billerSalutation) {
+        this.billerSalutation = billerSalutation;
+    }
+
+    public String getBiller() {
+        return biller;
+    }
+
+    public void setBiller(String biller) {
+        this.biller = biller;
+    }
+
+    public String getBillerContactPerson() {
+        return billerContactPerson;
+    }
+
+    public void setBillerContactPerson(String billerContactPerson) {
+        this.billerContactPerson = billerContactPerson;
+    }
+
+    public String getBillerContactDetails() {
+        return billerContactDetails;
+    }
+
+    public void setBillerContactDetails(String billerContactDetails) {
+        this.billerContactDetails = billerContactDetails;
+    }
+
+    public String getBillerStreet() {
+        return billerStreet;
+    }
+
+    public void setBillerStreet(String billerStreet) {
+        this.billerStreet = billerStreet;
+    }
+
+    public String getBillerBox() {
+        return billerBox;
+    }
+
+    public void setBillerBox(String billerBox) {
+        this.billerBox = billerBox;
+    }
+
+    public String getBillerPostalcode() {
+        return billerPostalcode;
+    }
+
+    public void setBillerPostalcode(String billerPostalcode) {
+        this.billerPostalcode = billerPostalcode;
+    }
+
+    public String getBillerCity() {
+        return billerCity;
+    }
+
+    public void setBillerCity(String billerCity) {
+        this.billerCity = billerCity;
+    }
+
+    public String getBillerCountry() {
+        return billerCountry;
+    }
+
+    public void setBillerCountry(String billerCountry) {
+        this.billerCountry = billerCountry;
+    }
+
+    public String getBillerWeb() {
+        return billerWeb;
+    }
+
+    public void setBillerWeb(String billerWeb) {
+        this.billerWeb = billerWeb;
+    }
+
+    public Information getInformation() {
+        return information;
+    }
+
+    public void setInformation(Information information) {
+        this.information = information;
+    }
+
+    public Set<Invoice> getInvoiceSet() {
+        return invoiceSet;
+    }
+
+    public void setInvoiceSet(Set<Invoice> invoiceSet) {
+        this.invoiceSet = invoiceSet;
+    }
+}
\ No newline at end of file

src/test/java/org/hibernate/bugs/db/Campus.java

+package org.hibernate.bugs.db;
+
+
+/**
+ * Enum holding the current Campus structure.
+ *
+ * @author tlang
+ */
+public enum Campus {
+    THD("Technische Hochschule Deggendorf"),
+    GCBK("Gesundheitscampus Bad Kötzting"),
+    TSZWBG("Technologie- und Studienzentrum Weißenburg"),
+    TCF("Technologie Campus Freyung"),
+    TCT("Technologie Campus Teisnach"),
+    TCG("Technologie Campus Grafenau"),
+    TCC("Technologie Campus Cham"),
+    TAZS("Technologie Anwender Zentrum Spiegelau"),
+    CSM("Campus Schloss Mariakirchen");
+
+
+    private final String label;
+    private final String value;
+
+    /**
+     * package-private standard constructor.
+     * building up the dto
+     *
+     * @param label a given label
+     */
+    Campus(String label) {
+        this.label = label;
+        this.value = this.name();
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    /**
+     * to string representation of the current instance.
+     *
+     * @return String
+     */
+    @Override
+    public String toString() {
+        return this.getLabel();
+    }
+}

src/test/java/org/hibernate/bugs/db/Information.java

+package org.hibernate.bugs.db;
+
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * Modelclass for Entity Information.
+ * Stores some general entity information.
+ *
+ * @author tlang
+ */
+@Embeddable
+public class Information implements Serializable {
+
+    @Column(nullable = false, length = 50)
+    private String createdBy;
+
+    @Column(nullable = false, length = 50)
+    private String modifiedBy;
+
+    @Column(nullable = false)
+    private LocalDateTime creationDate;
+
+    @Column(nullable = false)
+    private LocalDateTime modificationDate;
+
+    /**
+     * Constructs a new information instance.
+     */
+    public Information() {
+        creationDate = LocalDateTime.now();
+        modificationDate = LocalDateTime.now();
+    }
+
+    public String getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(String createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    public String getModifiedBy() {
+        return modifiedBy;
+    }
+
+    public void setModifiedBy(String modifiedBy) {
+        this.modifiedBy = modifiedBy;
+    }
+
+    public LocalDateTime getCreationDate() {
+        return creationDate;
+    }
+
+    public void setCreationDate(LocalDateTime creationDate) {
+        this.creationDate = creationDate;
+    }
+
+    public LocalDateTime getModificationDate() {
+        return modificationDate;
+    }
+
+    public void setModificationDate(LocalDateTime modificationDate) {
+        this.modificationDate = modificationDate;
+    }
+}

src/test/java/org/hibernate/bugs/db/Invoice.java

+package org.hibernate.bugs.db;
+
+import javax.persistence.*;
+import java.time.LocalDate;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+/**
+ * Pojo entity for invoice.
+ * Stores information concerning the invoice.
+ *
+ * @author tlang
+ */
+@Entity
+@Table(name = "invoice", schema = "public",
+        indexes = {
+                @Index(name = "index_bookingTag",