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Raise the minimum supported version of Hibernate to 5.2.x

Browse Source 
Closes gh-7586
pull/7219/merge
Andy Wilkinson 8 years ago
parent 1782d778db
commit 943262bb97
66 changed files with 35 additions and 3105 deletions
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54
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateVersion.java
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@ -1,54 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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.springframework.boot.autoconfigure.orm.jpa;
import org.springframework.util.ClassUtils;
/**
* Supported Hibernate versions.
*
* @author Phillip Webb
*/
enum HibernateVersion {
/**
* Version 4.
*/
V4,
/**
* Version 5.
*/
V5;
private static final String HIBERNATE_5_CLASS = "org.hibernate.boot.model."
+ "naming.PhysicalNamingStrategy";
private static HibernateVersion running;
public static HibernateVersion getRunning() {
if (running == null) {
setRunning(ClassUtils.isPresent(HIBERNATE_5_CLASS, null) ? V5 : V4);
}
return running;
}
static void setRunning(HibernateVersion running) {
HibernateVersion.running = running;
}
}

70
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/JpaProperties.java
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@ -140,8 +140,7 @@ public class JpaProperties {
/** /**
* Use Hibernate's newer IdentifierGenerator for AUTO, TABLE and SEQUENCE. This is * Use Hibernate's newer IdentifierGenerator for AUTO, TABLE and SEQUENCE. This is
* actually a shortcut for the "hibernate.id.new_generator_mappings" property. * actually a shortcut for the "hibernate.id.new_generator_mappings" property.
* When not specified will default to "false" with Hibernate 5 for back * When not specified will default to "false" for backwards compatibility.
* compatibility.
*/ */
private Boolean useNewIdGeneratorMappings; private Boolean useNewIdGeneratorMappings;
@ -172,7 +171,7 @@ public class JpaProperties {
DataSource dataSource) { DataSource dataSource) {
Map<String, String> result = new HashMap<String, String>(existing); Map<String, String> result = new HashMap<String, String>(existing);
applyNewIdGeneratorMappings(result); applyNewIdGeneratorMappings(result);
getNaming().applyNamingStrategy(result); getNaming().applyNamingStrategies(result);
String ddlAuto = getOrDeduceDdlAuto(existing, dataSource); String ddlAuto = getOrDeduceDdlAuto(existing, dataSource);
if (StringUtils.hasText(ddlAuto) && !"none".equals(ddlAuto)) { if (StringUtils.hasText(ddlAuto) && !"none".equals(ddlAuto)) {
result.put("hibernate.hbm2ddl.auto", ddlAuto); result.put("hibernate.hbm2ddl.auto", ddlAuto);
@ -188,8 +187,7 @@ public class JpaProperties {
result.put(USE_NEW_ID_GENERATOR_MAPPINGS, result.put(USE_NEW_ID_GENERATOR_MAPPINGS,
this.useNewIdGeneratorMappings.toString()); this.useNewIdGeneratorMappings.toString());
} }
else if (HibernateVersion.getRunning() == HibernateVersion.V5 else if (!result.containsKey(USE_NEW_ID_GENERATOR_MAPPINGS)) {
&& !result.containsKey(USE_NEW_ID_GENERATOR_MAPPINGS)) {
result.put(USE_NEW_ID_GENERATOR_MAPPINGS, "false"); result.put(USE_NEW_ID_GENERATOR_MAPPINGS, "false");
} }
} }
@ -219,28 +217,20 @@ public class JpaProperties {
public static class Naming { public static class Naming {
private static final String DEFAULT_HIBERNATE4_STRATEGY = "org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy";
private static final String DEFAULT_PHYSICAL_STRATEGY = "org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy"; private static final String DEFAULT_PHYSICAL_STRATEGY = "org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy";
private static final String DEFAULT_IMPLICIT_STRATEGY = "org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy"; private static final String DEFAULT_IMPLICIT_STRATEGY = "org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy";
/** /**
* Hibernate 5 implicit naming strategy fully qualified name. * Fully qualfied name of the implicit naming strategy.
*/ */
private String implicitStrategy; private String implicitStrategy;
/** /**
* Hibernate 5 physical naming strategy fully qualified name. * Fully qualified name of the physical naming strategy.
*/ */
private String physicalStrategy; private String physicalStrategy;
/**
* Hibernate 4 naming strategy fully qualified name. Not supported with Hibernate
* 5.
*/
private String strategy;
public String getImplicitStrategy() { public String getImplicitStrategy() {
return this.implicitStrategy; return this.implicitStrategy;
} }
@ -257,36 +247,15 @@ public class JpaProperties {
this.physicalStrategy = physicalStrategy; this.physicalStrategy = physicalStrategy;
} }
public String getStrategy() { private void applyNamingStrategies(Map<String, String> properties) {
return this.strategy; applyNamingStrategy(properties, "hibernate.implicit_naming_strategy",
} this.implicitStrategy, DEFAULT_IMPLICIT_STRATEGY);
applyNamingStrategy(properties, "hibernate.physical_naming_strategy",
public void setStrategy(String strategy) { this.physicalStrategy, DEFAULT_PHYSICAL_STRATEGY);
this.strategy = strategy;
}
private void applyNamingStrategy(Map<String, String> properties) {
switch (HibernateVersion.getRunning()) {
case V4:
applyHibernate4NamingStrategy(properties);
break;
case V5:
applyHibernate5NamingStrategy(properties);
break;
}
} }
private void applyHibernate5NamingStrategy(Map<String, String> properties) { private void applyNamingStrategy(Map<String, String> properties, String key,
applyHibernate5NamingStrategy(properties, String strategy, String defaultStrategy) {
"hibernate.implicit_naming_strategy", this.implicitStrategy,
DEFAULT_IMPLICIT_STRATEGY);
applyHibernate5NamingStrategy(properties,
"hibernate.physical_naming_strategy", this.physicalStrategy,
DEFAULT_PHYSICAL_STRATEGY);
}
private void applyHibernate5NamingStrategy(Map<String, String> properties,
String key, String strategy, String defaultStrategy) {
if (strategy != null) { if (strategy != null) {
properties.put(key, strategy); properties.put(key, strategy);
} }
@ -295,21 +264,6 @@ public class JpaProperties {
} }
} }
private void applyHibernate4NamingStrategy(Map<String, String> properties) {
if (!properties.containsKey("hibernate.ejb.naming_strategy_delegator")) {
properties.put("hibernate.ejb.naming_strategy",
getHibernate4NamingStrategy(properties));
}
}
private String getHibernate4NamingStrategy(Map<String, String> existing) {
if (!existing.containsKey("hibernate.ejb.naming_strategy")
&& this.strategy != null) {
return this.strategy;
}
return DEFAULT_HIBERNATE4_STRATEGY;
}
} }
} }

41
spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java
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@ -26,7 +26,6 @@ import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction; import javax.transaction.UserTransaction;
import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatform; import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatform;
import org.junit.After;
import org.junit.Rule; import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
import org.junit.rules.ExpectedException; import org.junit.rules.ExpectedException;
@ -41,6 +40,7 @@ import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/** /**
* Tests for {@link HibernateJpaAutoConfiguration}. * Tests for {@link HibernateJpaAutoConfiguration}.
@ -55,11 +55,6 @@ public class HibernateJpaAutoConfigurationTests
@Rule @Rule
public ExpectedException thrown = ExpectedException.none(); public ExpectedException thrown = ExpectedException.none();
@After
public void cleanup() {
HibernateVersion.setRunning(null);
}
@Override @Override
protected Class<?> getAutoConfigureClass() { protected Class<?> getAutoConfigureClass() {
return HibernateJpaAutoConfiguration.class; return HibernateJpaAutoConfiguration.class;
@ -90,38 +85,6 @@ public class HibernateJpaAutoConfigurationTests
.queryForObject("SELECT COUNT(*) from CITY", Integer.class)).isEqualTo(1); .queryForObject("SELECT COUNT(*) from CITY", Integer.class)).isEqualTo(1);
} }
@Test
public void testCustomNamingStrategy() throws Exception {
HibernateVersion.setRunning(HibernateVersion.V4);
EnvironmentTestUtils.addEnvironment(this.context,
"spring.jpa.hibernate.naming.strategy:"
+ "org.hibernate.cfg.EJB3NamingStrategy");
setupTestConfiguration();
this.context.refresh();
LocalContainerEntityManagerFactoryBean bean = this.context
.getBean(LocalContainerEntityManagerFactoryBean.class);
String actual = (String) bean.getJpaPropertyMap()
.get("hibernate.ejb.naming_strategy");
assertThat(actual).isEqualTo("org.hibernate.cfg.EJB3NamingStrategy");
}
@Test
public void testCustomNamingStrategyViaJpaProperties() throws Exception {
HibernateVersion.setRunning(HibernateVersion.V4);
EnvironmentTestUtils.addEnvironment(this.context,
"spring.jpa.properties.hibernate.ejb.naming_strategy:"
+ "org.hibernate.cfg.EJB3NamingStrategy");
setupTestConfiguration();
this.context.refresh();
LocalContainerEntityManagerFactoryBean bean = this.context
.getBean(LocalContainerEntityManagerFactoryBean.class);
String actual = (String) bean.getJpaPropertyMap()
.get("hibernate.ejb.naming_strategy");
// You can't override this one from spring.jpa.properties because it has an
// opinionated default
assertThat(actual).isNotEqualTo("org.hibernate.cfg.EJB3NamingStrategy");
}
@Test @Test
public void testFlywayPlusValidation() throws Exception { public void testFlywayPlusValidation() throws Exception {
EnvironmentTestUtils.addEnvironment(this.context, EnvironmentTestUtils.addEnvironment(this.context,
@ -175,7 +138,7 @@ public class HibernateJpaAutoConfigurationTests
@Override @Override
public TransactionManager retrieveTransactionManager() { public TransactionManager retrieveTransactionManager() {
throw new UnsupportedOperationException(); return mock(TransactionManager.class);
} }
@Override @Override

67
spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/JpaPropertiesTests.java
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@ -27,7 +27,6 @@ import org.junit.Test;
import org.springframework.boot.context.properties.EnableConfigurationProperties; import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy; import org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy;
import org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy;
import org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy; import org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy;
import org.springframework.boot.test.util.EnvironmentTestUtils; import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext; import org.springframework.context.annotation.AnnotationConfigApplicationContext;
@ -49,54 +48,14 @@ public class JpaPropertiesTests {
@After @After
public void close() { public void close() {
HibernateVersion.setRunning(null);
if (this.context != null) { if (this.context != null) {
this.context.close(); this.context.close();
} }
} }
@Test @Test
public void hibernate4NoCustomNamingStrategy() throws Exception { public void noCustomNamingStrategy() throws Exception {
JpaProperties properties = load(HibernateVersion.V4); JpaProperties properties = load();
Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource());
assertThat(hibernateProperties).contains(entry("hibernate.ejb.naming_strategy",
SpringNamingStrategy.class.getName()));
assertThat(hibernateProperties).doesNotContainKeys(
"hibernate.implicit_naming_strategy",
"hibernate.physical_naming_strategy");
}
@Test
public void hibernate4CustomNamingStrategy() throws Exception {
JpaProperties properties = load(HibernateVersion.V4,
"spring.jpa.hibernate.naming.strategy:"
+ "org.hibernate.cfg.EJB3NamingStrategy");
Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource());
assertThat(hibernateProperties).contains(entry("hibernate.ejb.naming_strategy",
"org.hibernate.cfg.EJB3NamingStrategy"));
assertThat(hibernateProperties).doesNotContainKeys(
"hibernate.implicit_naming_strategy",
"hibernate.physical_naming_strategy");
}
@Test
public void hibernate4CustomNamingStrategyViaJpaProperties() throws Exception {
JpaProperties properties = load(HibernateVersion.V4,
"spring.jpa.properties.hibernate.ejb.naming_strategy:"
+ "org.hibernate.cfg.EJB3NamingStrategy");
Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource());
String actual = hibernateProperties.get("hibernate.ejb.naming_strategy");
// You can't override this one from spring.jpa.properties because it has an
// opinionated default
assertThat(actual).isNotEqualTo("org.hibernate.cfg.EJB3NamingStrategy");
}
@Test
public void hibernate5NoCustomNamingStrategy() throws Exception {
JpaProperties properties = load(HibernateVersion.V5);
Map<String, String> hibernateProperties = properties Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource()); .getHibernateProperties(mockStandaloneDataSource());
assertThat(hibernateProperties) assertThat(hibernateProperties)
@ -111,7 +70,7 @@ public class JpaPropertiesTests {
@Test @Test
public void hibernate5CustomNamingStrategies() throws Exception { public void hibernate5CustomNamingStrategies() throws Exception {
JpaProperties properties = load(HibernateVersion.V5, JpaProperties properties = load(
"spring.jpa.hibernate.naming.implicit-strategy:com.example.Implicit", "spring.jpa.hibernate.naming.implicit-strategy:com.example.Implicit",
"spring.jpa.hibernate.naming.physical-strategy:com.example.Physical"); "spring.jpa.hibernate.naming.physical-strategy:com.example.Physical");
Map<String, String> hibernateProperties = properties Map<String, String> hibernateProperties = properties
@ -125,7 +84,7 @@ public class JpaPropertiesTests {
@Test @Test
public void hibernate5CustomNamingStrategiesViaJpaProperties() throws Exception { public void hibernate5CustomNamingStrategiesViaJpaProperties() throws Exception {
JpaProperties properties = load(HibernateVersion.V5, JpaProperties properties = load(
"spring.jpa.properties.hibernate.implicit_naming_strategy:com.example.Implicit", "spring.jpa.properties.hibernate.implicit_naming_strategy:com.example.Implicit",
"spring.jpa.properties.hibernate.physical_naming_strategy:com.example.Physical"); "spring.jpa.properties.hibernate.physical_naming_strategy:com.example.Physical");
Map<String, String> hibernateProperties = properties Map<String, String> hibernateProperties = properties
@ -139,17 +98,8 @@ public class JpaPropertiesTests {
} }
@Test @Test
public void useNewIdGeneratorMappingsDefaultHibernate4() throws Exception { public void useNewIdGeneratorMappingsDefault() throws Exception {
JpaProperties properties = load(HibernateVersion.V4); JpaProperties properties = load();
Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource());
assertThat(hibernateProperties)
.doesNotContainKey(AvailableSettings.USE_NEW_ID_GENERATOR_MAPPINGS);
}
@Test
public void useNewIdGeneratorMappingsDefaultHibernate5() throws Exception {
JpaProperties properties = load(HibernateVersion.V5);
Map<String, String> hibernateProperties = properties Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource()); .getHibernateProperties(mockStandaloneDataSource());
assertThat(hibernateProperties) assertThat(hibernateProperties)
@ -158,7 +108,7 @@ public class JpaPropertiesTests {
@Test @Test
public void useNewIdGeneratorMappingsTrue() throws Exception { public void useNewIdGeneratorMappingsTrue() throws Exception {
JpaProperties properties = load(HibernateVersion.V5, JpaProperties properties = load(
"spring.jpa.hibernate.use-new-id-generator-mappings:true"); "spring.jpa.hibernate.use-new-id-generator-mappings:true");
Map<String, String> hibernateProperties = properties Map<String, String> hibernateProperties = properties
.getHibernateProperties(mockStandaloneDataSource()); .getHibernateProperties(mockStandaloneDataSource());
@ -173,8 +123,7 @@ public class JpaPropertiesTests {
return ds; return ds;
} }
private JpaProperties load(HibernateVersion hibernateVersion, String... environment) { private JpaProperties load(String... environment) {
HibernateVersion.setRunning(hibernateVersion);
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(); AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(ctx, environment); EnvironmentTestUtils.addEnvironment(ctx, environment);
ctx.register(TestConfiguration.class); ctx.register(TestConfiguration.class);

2
spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidationAutoConfigurationWithHibernateValidatorMissingElImplTests.java
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@ -34,7 +34,7 @@ import static org.assertj.core.api.Assertions.assertThat;
* @author Stephane Nicoll * @author Stephane Nicoll
*/ */
@RunWith(ModifiedClassPathRunner.class) @RunWith(ModifiedClassPathRunner.class)
@ClassPathExclusions("tomcat-embed-el-*.jar") @ClassPathExclusions({ "tomcat-embed-el-*.jar", "el-api-*.jar" })
public class ValidationAutoConfigurationWithHibernateValidatorMissingElImplTests { public class ValidationAutoConfigurationWithHibernateValidatorMissingElImplTests {
private AnnotationConfigApplicationContext context; private AnnotationConfigApplicationContext context;

2
spring-boot-autoconfigure/src/test/resources/db/changelog/db.changelog-city.yaml
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@ -3,6 +3,8 @@ databaseChangeLog:
id: 1 id: 1
author: dsyer author: dsyer
changes: changes:
- createSequence:
sequenceName: hibernate_sequence
- createTable: - createTable:
tableName: city tableName: city
columns: columns:

2
spring-boot-autoconfigure/src/test/resources/db/city/V1__init.sql
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@ -1,3 +1,5 @@
CREATE SEQUENCE HIBERNATE_SEQUENCE;
CREATE TABLE CITY ( CREATE TABLE CITY (
id BIGINT GENERATED BY DEFAULT AS IDENTITY, id BIGINT GENERATED BY DEFAULT AS IDENTITY,
name VARCHAR(30), name VARCHAR(30),

12
spring-boot-dependencies/pom.xml
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@ -81,7 +81,7 @@
<hazelcast.version>3.7.1</hazelcast.version> <hazelcast.version>3.7.1</hazelcast.version>
<hazelcast-hibernate4.version>3.6.5</hazelcast-hibernate4.version> <hazelcast-hibernate4.version>3.6.5</hazelcast-hibernate4.version>
<hazelcast-hibernate5.version>1.0.1</hazelcast-hibernate5.version> <hazelcast-hibernate5.version>1.0.1</hazelcast-hibernate5.version>
<hibernate.version>5.0.11.Final</hibernate.version> <hibernate.version>5.2.5.Final</hibernate.version>
<hibernate-validator.version>5.2.4.Final</hibernate-validator.version> <hibernate-validator.version>5.2.4.Final</hibernate-validator.version>
<hikaricp.version>2.4.7</hikaricp.version> <hikaricp.version>2.4.7</hikaricp.version>
<hikaricp-java6.version>2.3.13</hikaricp-java6.version> <hikaricp-java6.version>2.3.13</hikaricp-java6.version>
@ -610,11 +610,6 @@
<artifactId>jackson-datatype-guava</artifactId> <artifactId>jackson-datatype-guava</artifactId>
<version>${jackson.version}</version> <version>${jackson.version}</version>
</dependency> </dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-hibernate4</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency> <dependency>
<groupId>com.fasterxml.jackson.datatype</groupId> <groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-hibernate5</artifactId> <artifactId>jackson-datatype-hibernate5</artifactId>
@ -710,11 +705,6 @@
<artifactId>hazelcast-client</artifactId> <artifactId>hazelcast-client</artifactId>
<version>${hazelcast.version}</version> <version>${hazelcast.version}</version>
</dependency> </dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast-hibernate4</artifactId>
<version>${hazelcast-hibernate4.version}</version>
</dependency>
<dependency> <dependency>
<groupId>com.hazelcast</groupId> <groupId>com.hazelcast</groupId>
<artifactId>hazelcast-hibernate5</artifactId> <artifactId>hazelcast-hibernate5</artifactId>

5
spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc
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@ -650,9 +650,8 @@ content into your application; rather pick only the properties that you need.
spring.jpa.database-platform= # Name of the target database to operate on, auto-detected by default. Can be alternatively set using the "Database" enum. spring.jpa.database-platform= # Name of the target database to operate on, auto-detected by default. Can be alternatively set using the "Database" enum.
spring.jpa.generate-ddl=false # Initialize the schema on startup. spring.jpa.generate-ddl=false # Initialize the schema on startup.
spring.jpa.hibernate.ddl-auto= # DDL mode. This is actually a shortcut for the "hibernate.hbm2ddl.auto" property. Default to "create-drop" when using an embedded database, "none" otherwise. spring.jpa.hibernate.ddl-auto= # DDL mode. This is actually a shortcut for the "hibernate.hbm2ddl.auto" property. Default to "create-drop" when using an embedded database, "none" otherwise.
spring.jpa.hibernate.naming.implicit-strategy= # Hibernate 5 implicit naming strategy fully qualified name. spring.jpa.hibernate.naming.implicit-strategy= # Implicit naming strategy fully qualified name.
spring.jpa.hibernate.naming.physical-strategy= # Hibernate 5 physical naming strategy fully qualified name. spring.jpa.hibernate.naming.physical-strategy= # Physical naming strategy fully qualified name.
spring.jpa.hibernate.naming.strategy= # Hibernate 4 naming strategy fully qualified name. Not supported with Hibernate 5.
spring.jpa.hibernate.use-new-id-generator-mappings= # Use Hibernate's newer IdentifierGenerator for AUTO, TABLE and SEQUENCE. spring.jpa.hibernate.use-new-id-generator-mappings= # Use Hibernate's newer IdentifierGenerator for AUTO, TABLE and SEQUENCE.
spring.jpa.open-in-view=true # Register OpenEntityManagerInViewInterceptor. Binds a JPA EntityManager to the thread for the entire processing of the request. spring.jpa.open-in-view=true # Register OpenEntityManagerInViewInterceptor. Binds a JPA EntityManager to the thread for the entire processing of the request.
spring.jpa.properties.*= # Additional native properties to set on the JPA provider. spring.jpa.properties.*= # Additional native properties to set on the JPA provider.

10
spring-boot-docs/src/main/asciidoc/howto.adoc
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@ -1812,12 +1812,10 @@ whether you are using an embedded database (`create-drop`) or not (`none`). In a
all properties in `+spring.jpa.properties.*+` are passed through as normal JPA properties all properties in `+spring.jpa.properties.*+` are passed through as normal JPA properties
(with the prefix stripped) when the local `EntityManagerFactory` is created. (with the prefix stripped) when the local `EntityManagerFactory` is created.
Spring Boot provides a consistent naming strategy regardless of the Hibernate generation Hibernate defines `Physical` and `Implicit` naming strategies: Spring Boot configures
that you are using. If you are using Hibernate 4, you can customize it using `SpringPhysicalNamingStrategy` by default. This implementation provides the same
`spring.jpa.hibernate.naming.strategy`; Hibernate 5 defines a `Physical` and `Implicit` table structure as Hibernate 4. If you'd rather use Hibernate 5's default instead, set
naming strategies: Spring Boot configures `SpringPhysicalNamingStrategy` by default. This the following property:
implementation provides the same table structure as Hibernate 4. If you'd rather use
Hibernate 5's default instead, set the following property:
[indent=0,subs="verbatim,quotes,attributes"] [indent=0,subs="verbatim,quotes,attributes"]
---- ----

9
spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
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@ -2897,15 +2897,6 @@ http://spring.io and read the http://projects.spring.io/spring-data-jpa/[Spring
and http://hibernate.org/orm/documentation/[Hibernate] reference documentation. and http://hibernate.org/orm/documentation/[Hibernate] reference documentation.
[NOTE]
====
By default, Spring Boot uses Hibernate 5.0.x. However it's also possible to use 4.3.x
or 5.2.x if you wish. Please refer to the
{github-code}/spring-boot-samples/spring-boot-sample-hibernate4[Hibernate 4] and
{github-code}/spring-boot-samples/spring-boot-sample-hibernate52[Hibernate 5.2] samples
to see how to do so.
====
[[boot-features-entity-classes]] [[boot-features-entity-classes]]
==== Entity Classes ==== Entity Classes

6
spring-boot-samples/README.adoc
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@ -77,12 +77,6 @@ The following sample applications are provided:
| link:spring-boot-sample-hateoas[spring-boot-sample-hateoas] | link:spring-boot-sample-hateoas[spring-boot-sample-hateoas]
| RESTful API built using Spring Hateoas | RESTful API built using Spring Hateoas
| link:spring-boot-sample-hibernate4[spring-boot-sample-hibernate4]
| Demonstrates how to use Hibernate 4
| link:spring-boot-sample-hibernate4[spring-boot-sample-hibernate52]
| Demonstrates how to use Hibernate 5.2
| link:spring-boot-sample-hypermedia[spring-boot-sample-hypermedia] | link:spring-boot-sample-hypermedia[spring-boot-sample-hypermedia]
| Demonstrates Actuator's hypermedia support, including HAL Browser | Demonstrates Actuator's hypermedia support, including HAL Browser

2
spring-boot-samples/pom.xml
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@ -45,8 +45,6 @@
<module>spring-boot-sample-devtools</module> <module>spring-boot-sample-devtools</module>
<module>spring-boot-sample-flyway</module> <module>spring-boot-sample-flyway</module>
<module>spring-boot-sample-hateoas</module> <module>spring-boot-sample-hateoas</module>
<module>spring-boot-sample-hibernate4</module>
<module>spring-boot-sample-hibernate52</module>
<module>spring-boot-sample-hypermedia</module> <module>spring-boot-sample-hypermedia</module>
<module>spring-boot-sample-hypermedia-gson</module> <module>spring-boot-sample-hypermedia-gson</module>
<module>spring-boot-sample-hypermedia-jpa</module> <module>spring-boot-sample-hypermedia-jpa</module>

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spring-boot-samples/spring-boot-sample-hibernate4/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>2.0.0.BUILD-SNAPSHOT</version>
</parent>
<artifactId>spring-boot-sample-hibernate4</artifactId>
<name>Spring Boot Hibernate 4 Sample</name>
<description>Spring Boot Hibernate 4 Sample</description>
<url>http://projects.spring.io/spring-boot/</url>
<organization>
<name>Pivotal Software, Inc.</name>
<url>http://www.spring.io</url>
</organization>
<properties>
<main.basedir>${basedir}/../..</main.basedir>
<hibernate.version>4.3.11.Final</hibernate.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

29
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/SampleHibernate4Application.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SampleHibernate4Application {
public static void main(String[] args) throws Exception {
SpringApplication.run(SampleHibernate4Application.class, args);
}
}

77
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/City.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class City implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@Column(nullable = false)
private String name;
@Column(nullable = false)
private String state;
@Column(nullable = false)
private String country;
@Column(nullable = false)
private String map;
protected City() {
}
public City(String name, String country) {
super();
this.name = name;
this.country = country;
}
public String getName() {
return this.name;
}
public String getState() {
return this.state;
}
public String getCountry() {
return this.country;
}
public String getMap() {
return this.map;
}
@Override
public String toString() {
return getName() + "," + getState() + "," + getCountry();
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/Hotel.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
import java.io.Serializable;
import java.util.Set;
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.ManyToOne;
import javax.persistence.OneToMany;
import org.hibernate.annotations.NaturalId;
@Entity
public class Hotel implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne(optional = false)
@NaturalId
private City city;
@Column(nullable = false)
@NaturalId
private String name;
@Column(nullable = false)
private String address;
@Column(nullable = false)
private String zip;
@OneToMany(fetch = FetchType.LAZY, mappedBy = "hotel")
private Set<Review> reviews;
protected Hotel() {
}
public Hotel(City city, String name) {
this.city = city;
this.name = name;
}
public City getCity() {
return this.city;
}
public String getName() {
return this.name;
}
public String getAddress() {
return this.address;
}
public String getZip() {
return this.zip;
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/HotelSummary.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
public interface HotelSummary {
City getCity();
String getName();
Double getAverageRating();
default Integer getAverageRatingRounded() {
return getAverageRating() == null ? null : (int) Math.round(getAverageRating());
}
}

21
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/Rating.java
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@ -1,21 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
public enum Rating {
TERRIBLE, POOR, AVERAGE, GOOD, EXCELLENT,
}

25
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/RatingCount.java
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@ -1,25 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
public interface RatingCount {
Rating getRating();
long getCount();
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/Review.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import org.springframework.util.Assert;
@Entity
public class Review implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne(optional = false)
private Hotel hotel;
@Column(nullable = false, name = "idx")
private int index;
@Column(nullable = false)
@Enumerated(EnumType.ORDINAL)
private Rating rating;
@Column(name = "CHECK_IN_DATE", nullable = false)
@Temporal(TemporalType.DATE)
private Date checkInDate;
@Column(name = "TRIP_TYPE", nullable = false)
@Enumerated(EnumType.ORDINAL)
private TripType tripType;
@Column(nullable = false)
private String title;
@Column(nullable = false, length = 5000)
private String details;
protected Review() {
}
public Review(Hotel hotel, int index, ReviewDetails details) {
Assert.notNull(hotel, "Hotel must not be null");
Assert.notNull(details, "Details must not be null");
this.hotel = hotel;
this.index = index;
this.rating = details.getRating();
this.checkInDate = details.getCheckInDate();
this.tripType = details.getTripType();
this.title = details.getTitle();
this.details = details.getDetails();
}
public Hotel getHotel() {
return this.hotel;
}
public int getIndex() {
return this.index;
}
public Rating getRating() {
return this.rating;
}
public void setRating(Rating rating) {
this.rating = rating;
}
public Date getCheckInDate() {
return this.checkInDate;
}
public void setCheckInDate(Date checkInDate) {
this.checkInDate = checkInDate;
}
public TripType getTripType() {
return this.tripType;
}
public void setTripType(TripType tripType) {
this.tripType = tripType;
}
public String getTitle() {
return this.title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDetails() {
return this.details;
}
public void setDetails(String details) {
this.details = details;
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/ReviewDetails.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
import java.io.Serializable;
import java.util.Date;
public class ReviewDetails implements Serializable {
private static final long serialVersionUID = 1L;
private Rating rating;
private Date checkInDate;
private TripType tripType;
private String title;
private String details;
public ReviewDetails() {
}
public Rating getRating() {
return this.rating;
}
public void setRating(Rating rating) {
this.rating = rating;
}
public Date getCheckInDate() {
return this.checkInDate;
}
public void setCheckInDate(Date checkInDate) {
this.checkInDate = checkInDate;
}
public TripType getTripType() {
return this.tripType;
}
public void setTripType(TripType tripType) {
this.tripType = tripType;
}
public String getTitle() {
return this.title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDetails() {
return this.details;
}
public void setDetails(String details) {
this.details = details;
}
}

21
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/domain/TripType.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.domain;
public enum TripType {
BUSINESS, COUPLES, FAMILY, FRIENDS, SOLO
}

34
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/CityRepository.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.City;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;
interface CityRepository extends Repository<City, Long> {
Page<City> findAll(Pageable pageable);
Page<City> findByNameContainingAndCountryContainingAllIgnoringCase(String name,
String country, Pageable pageable);
City findByNameAndCountryAllIgnoringCase(String name, String country);
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/CitySearchCriteria.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import java.io.Serializable;
import org.springframework.util.Assert;
public class CitySearchCriteria implements Serializable {
private static final long serialVersionUID = 1L;
private String name;
public CitySearchCriteria() {
}
public CitySearchCriteria(String name) {
Assert.notNull(name, "Name must not be null");
this.name = name;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/CityService.java
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@ -1,33 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.HotelSummary;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
public interface CityService {
Page<City> findCities(CitySearchCriteria criteria, Pageable pageable);
City getCity(String name, String country);
Page<HotelSummary> getHotels(City city, Pageable pageable);
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/CityServiceImpl.java
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@ -1,78 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.HotelSummary;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
@Component("cityService")
@Transactional
class CityServiceImpl implements CityService {
private final CityRepository cityRepository;
private final HotelRepository hotelRepository;
public CityServiceImpl(CityRepository cityRepository,
HotelRepository hotelRepository) {
this.cityRepository = cityRepository;
this.hotelRepository = hotelRepository;
}
@Override
public Page<City> findCities(CitySearchCriteria criteria, Pageable pageable) {
Assert.notNull(criteria, "Criteria must not be null");
String name = criteria.getName();
if (!StringUtils.hasLength(name)) {
return this.cityRepository.findAll(null);
}
String country = "";
int splitPos = name.lastIndexOf(",");
if (splitPos >= 0) {
country = name.substring(splitPos + 1);
name = name.substring(0, splitPos);
}
return this.cityRepository
.findByNameContainingAndCountryContainingAllIgnoringCase(name.trim(),
country.trim(), pageable);
}
@Override
public City getCity(String name, String country) {
Assert.notNull(name, "Name must not be null");
Assert.notNull(country, "Country must not be null");
return this.cityRepository.findByNameAndCountryAllIgnoringCase(name, country);
}
@Override
public Page<HotelSummary> getHotels(City city, Pageable pageable) {
Assert.notNull(city, "City must not be null");
return this.hotelRepository.findByCity(city, pageable);
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/HotelRepository.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import java.util.List;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.Hotel;
import sample.hibernate4.domain.HotelSummary;
import sample.hibernate4.domain.RatingCount;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.Repository;
interface HotelRepository extends Repository<Hotel, Long> {
Hotel findByCityAndName(City city, String name);
@Query("select h.city as city, h.name as name, avg(r.rating) as averageRating "
+ "from Hotel h left outer join h.reviews r where h.city = ?1 group by h")
Page<HotelSummary> findByCity(City city, Pageable pageable);
@Query("select r.rating as rating, count(r) as count "
+ "from Review r where r.hotel = ?1 group by r.rating order by r.rating DESC")
List<RatingCount> findRatingCounts(Hotel hotel);
}

39
spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/HotelService.java
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@ -1,39 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.Hotel;
import sample.hibernate4.domain.Review;
import sample.hibernate4.domain.ReviewDetails;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
public interface HotelService {
Hotel getHotel(City city, String name);
Page<Review> getReviews(Hotel hotel, Pageable pageable);
Review getReview(Hotel hotel, int index);
Review addReview(Hotel hotel, ReviewDetails details);
ReviewsSummary getReviewSummary(Hotel hotel);
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/main/java/sample/hibernate4/service/HotelServiceImpl.java
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@ -1,98 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.Hotel;
import sample.hibernate4.domain.Rating;
import sample.hibernate4.domain.RatingCount;
import sample.hibernate4.domain.Review;
import sample.hibernate4.domain.ReviewDetails;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
@Component("hotelService")
@Transactional
class HotelServiceImpl implements HotelService {
private final HotelRepository hotelRepository;
private final ReviewRepository reviewRepository;
public HotelServiceImpl(HotelRepository hotelRepository,
ReviewRepository reviewRepository) {
this.hotelRepository = hotelRepository;
this.reviewRepository = reviewRepository;
}
@Override
public Hotel getHotel(City city, String name) {
Assert.notNull(city, "City must not be null");
Assert.hasLength(name, "Name must not be empty");
return this.hotelRepository.findByCityAndName(city, name);
}
@Override
public Page<Review> getReviews(Hotel hotel, Pageable pageable) {
Assert.notNull(hotel, "Hotel must not be null");
return this.reviewRepository.findByHotel(hotel, pageable);
}
@Override
public Review getReview(Hotel hotel, int reviewNumber) {
Assert.notNull(hotel, "Hotel must not be null");
return this.reviewRepository.findByHotelAndIndex(hotel, reviewNumber);
}
@Override
public Review addReview(Hotel hotel, ReviewDetails details) {
Review review = new Review(hotel, 1, details);
return this.reviewRepository.save(review);
}
@Override
public ReviewsSummary getReviewSummary(Hotel hotel) {
List<RatingCount> ratingCounts = this.hotelRepository.findRatingCounts(hotel);
return new ReviewsSummaryImpl(ratingCounts);
}
private static class ReviewsSummaryImpl implements ReviewsSummary {
private final Map<Rating, Long> ratingCount;
public ReviewsSummaryImpl(List<RatingCount> ratingCounts) {
this.ratingCount = new HashMap<Rating, Long>();
for (RatingCount ratingCount : ratingCounts) {
this.ratingCount.put(ratingCount.getRating(), ratingCount.getCount());
}
}
@Override
public long getNumberOfReviewsWithRating(Rating rating) {
Long count = this.ratingCount.get(rating);
return count == null ? 0 : count;
}
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.Hotel;
import sample.hibernate4.domain.Review;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;
interface ReviewRepository extends Repository<Review, Long> {
Page<Review> findByHotel(Hotel hotel, Pageable pageable);
Review findByHotelAndIndex(Hotel hotel, int index);
Review save(Review review);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import sample.hibernate4.domain.Rating;
public interface ReviewsSummary {
long getNumberOfReviewsWithRating(Rating rating);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.web;
import sample.hibernate4.service.CityService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class SampleController {
@Autowired
private CityService cityService;
@GetMapping("/")
@ResponseBody
@Transactional(readOnly = true)
public String helloWorld() {
return this.cityService.getCity("Bath", "UK").getName();
}
}

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spring.h2.console.enabled=true
logging.level.org.hibernate.SQL=debug

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--
-- Sample dataset containing a number of Hotels in various Cities across the world. The reviews are entirely fictional :)
--
-- =================================================================================================
-- AUSTRALIA
-- Brisbane
insert into city(country, name, state, map) values ('Australia', 'Brisbane', 'Queensland', '-27.470933, 153.023502')
insert into hotel(city_id, name, address, zip) values (1, 'Conrad Treasury Place', 'William & George Streets', '4001')
-- Melbourne
insert into city(country, name, state, map) values ('Australia', 'Melbourne', 'Victoria', '-37.813187, 144.96298')
insert into hotel(city_id, name, address, zip) values (2, 'The Langham', '1 Southgate Ave, Southbank', '3006')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 0, '2005-05-10', 2, 4, 'Pretty average', 'I stayed in 2005, the hotel was nice enough but nothing special.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 1, '2006-01-12', 4, 2, 'Bright hotel with big rooms', 'This hotel has a fantastic lovely big windows. The room we stayed in had lots of space. Recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 2, '2006-05-25', 3, 1, 'Pretty good', 'I liked this hotel and would stay again.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 3, '2009-01-20', 3, 2, 'Nice clean rooms', 'The rooms are maintained to a high standard and very clean, the bathroom was spotless!!')
-- Sydney
insert into city(country, name, state, map) values ('Australia', 'Sydney', 'New South Wales', '-33.868901, 151.207091')
insert into hotel(city_id, name, address, zip) values (3, 'Swissotel', '68 Market Street', '2000')
-- =================================================================================================
-- CANADA
-- Montreal
insert into city(country, name, state, map) values ('Canada', 'Montreal', 'Quebec', '45.508889, -73.554167')
insert into hotel(city_id, name, address, zip) values (4, 'Ritz Carlton', '1228 Sherbrooke St', 'H3G1H6')
-- =================================================================================================
-- ISRAEL
-- Tel Aviv
insert into city(country, name, state, map) values ('Israel', 'Tel Aviv', '', '32.066157, 34.777821')
insert into hotel(city_id, name, address, zip) values (5, 'Hilton Tel Aviv', 'Independence Park', '63405')
-- =================================================================================================
-- JAPAN
-- Tokyo
insert into city(country, name, state, map) values ('Japan', 'Tokyo', '', '35.689488, 139.691706')
insert into hotel(city_id, name, address, zip) values (6, 'InterContinental Tokyo Bay', 'Takeshiba Pier', '105')
-- =================================================================================================
-- SPAIN
-- Barcelona
insert into city(country, name, state, map) values ('Spain', 'Barcelona', 'Catalunya', '41.387917, 2.169919')
insert into hotel(city_id, name, address, zip) values (7, 'Hilton Diagonal Mar', 'Passeig del Taulat 262-264', '08019')
-- =================================================================================================
-- SWITZERLAND
-- Neuchatel
insert into city(country, name, state, map) values ('Switzerland', 'Neuchatel', '', '46.992979, 6.931933')
insert into hotel(city_id, name, address, zip) values (8, 'Hotel Beaulac', ' Esplanade Leopold-Robert 2', '2000')
-- =================================================================================================
-- UNITED KINGDOM
-- Bath
insert into city(country, name, state, map) values ('UK', 'Bath', 'Somerset', '51.381428, -2.357454')
insert into hotel(city_id, name, address, zip) values (9, 'The Bath Priory Hotel', 'Weston Road', 'BA1 2XT')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 0, '2000-01-23', 4, 1, 'A lovely hotel', 'We stayed here after a wedding and it was fantastic. Recommend to all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 1, '2000-08-04', 3, 1, 'Very special', 'A very special hotel with lovely staff.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 2, '2001-01-01', 2, 4, 'Nice but too hot', 'Stayed during the summer heat wave (exceptional for England!) and the room was very hot. Still recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 3, '2002-01-20', 3, 1, 'Big rooms and a great view', 'Considering how central this hotel is the rooms are a very good size.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 4, '2002-11-03', 2, 1, 'Good but pricey', 'A nice hotel but be prepared to pay over the odds for your stay.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 5, '2003-09-18', 4, 1, 'Fantastic place', 'Just lovely.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 6, '2004-03-21', 4, 3, 'A very special place', 'I stayed here in 2004 and found it to be very relaxing, a nice pool and good gym is cherry on the cake.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 7, '2004-04-10', 0, 0, 'Terrible', 'I complained after I was told I could not check out after 11pm. Ridiculous!!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 8, '2004-12-20', 4, 4, 'A perfect location', 'Central location makes this a perfect hotel. Be warned though, it''s not cheap.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 9, '2005-04-19', 3, 2, 'Expensive but worth it', 'Dig deep into your pockets and enjoy this lovely City and fantastic hotel.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 10, '2005-05-21', 4, 1, 'The best hotel in the area', 'Top hotel in the area, would not stay anywhere else.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 11, '2005-11-17', 4, 2, 'Lovely hotel, fantastic grounds', 'The garden upkeep run into thousands (perhaps explaining why the rooms are so much) but so lovely and relaxing.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 12, '2006-01-04', 3, 4, 'Gorgeous Top Quality Hotel', 'Top draw stuff.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 13, '2006-01-21', 4, 1, 'Fabulous Hotel and Restaurant', 'The food at this hotel is second to none, try the peppered steak!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 14, '2006-01-29', 4, 4, 'Feels like home', 'A lovely home away from home.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 15, '2006-03-21', 1, 1, 'Far too expensive', 'Overpriced, Overpriced, Overpriced!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 16, '2006-05-10', 4, 1, 'Excellent Hotel, Wonderful Staff', 'The staff went out of their way to help us after we missed our last train home, organising a Taxi back to Newport even after we had checked out.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 17, '2007-09-11', 3, 2, 'The perfect retreat', 'If you want a relaxing stay, this is the place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 18, '2008-06-01', 3, 3, 'Lovely stay, fantastic staff', 'As other reviews have noted, the staff in this hotel really are the best in Bath.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 19, '2009-05-14', 4, 2, 'Can''t Wait to go back', 'We will stay again for sure.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 20, '2010-04-26', 4, 1, 'Amazing Hotel', 'We won a trip here after entering a competition. Not sure we would pay the full price but such a wonderful place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 21, '2010-10-26', 2, 2, 'Dissapointed', 'The pool was closed, the chief was ill, the staff were rude my wallet is bruised!')
insert into hotel(city_id, name, address, zip) values (9, 'Bath Travelodge', 'Rossiter Road, Widcombe Basin', 'BA2 4JP')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 0, '2002-08-21', 0, 2, 'Terrible hotel', 'One of the worst hotels that I have ever stayed in.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 1, '2003-01-28', 0, 0, 'Rude and unpleasant staff', 'The staff refused to help me with any aspect of my stay, I will not stay here again.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 2, '2004-06-17', 1, 0, 'Below par', 'Don''t stay here!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 3, '2005-07-12', 0, 1, 'Small and Unpleasant', 'The room was far too small and felt unclean. Not recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 4, '2006-01-07', 1, 4, 'Cheap if you are not fussy', 'This hotel has some rough edges but I challenge you to find somewhere cheaper.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 5, '2006-01-13', 0, 2, 'Terrible', 'Just terrible!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 6, '2006-03-25', 0, 0, 'Smelly and dirty room', 'My room smelt of damp and I found the socks of the previous occupant under my bed.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 7, '2006-04-09', 0, 4, 'Grim', 'Grim. I would try elsewhere before staying here.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 8, '2006-08-01', 1, 3, 'Very Noisy', 'Building work during the day and a disco at night. Good grief!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 9, '2009-01-03', 1, 4, 'Tired and falling down', 'This hotel is in serious need of refurbishment, the windows are rotting, the paintwork is tired and the carpets are from the 1970s.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 10, '2009-07-20', 0, 0, 'Not suitable for human habitation', 'I would not put my dog up in this hotel.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 11, '2010-05-20', 1, 0, 'Conveient for the railway', 'Average place but useful if you need to commute')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 12, '2010-01-22', 2, 2, 'Not as bad as the reviews', 'Some of the reviews seem a bit harsh, it''s not too bad for the price.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 13, '2011-01-10', 3, 1, 'Reburished and nice', 'Looks like this hotel has had a major facelift. If you have stayed before 2011 perhaps it''s time to give this hotel another try. Very good value for money and pretty nice.')
-- London
insert into city(country, name, state, map) values ('UK', 'London', '', '51.500152, -0.126236')
insert into hotel(city_id, name, address, zip) values (10, 'Melia White House', 'Albany Street', 'NW1 3UP')
-- Southampton
insert into city(country, name, state, map) values ('UK', 'Southampton', 'Hampshire', '50.902571, -1.397238')
insert into hotel(city_id, name, address, zip) values (11, 'Chilworth Manor', 'The Cottage, Southampton Business Park', 'SO16 7JF')
-- =================================================================================================
-- USA
-- Atlanta
insert into city(country, name, state, map) values ('USA', 'Atlanta', 'GA', '33.748995, -84.387982')
insert into hotel(city_id, name, address, zip) values (12, 'Marriott Courtyard', 'Tower Place, Buckhead', '30305')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (13, 0, '2009-01-20', 3, 0, 'Better than most', 'Most other hotels is this area are a bit ropey, this one is actually pretty good.')
insert into hotel(city_id, name, address, zip) values (12, 'Ritz Carlton', 'Peachtree Rd, Buckhead', '30326')
insert into hotel(city_id, name, address, zip) values (12, 'Doubletree', 'Tower Place, Buckhead', '30305')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (15, 0, '2006-01-12', 2, 3, 'No fuss hotel', 'Cheap, no fuss hotel. Good if you are travelling on business and just need a place to stay.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (15, 1, '2009-01-20', 2, 2, 'Nice area but small rooms', 'The area felt nice and safe but the rooms are a little on the small side')
-- Chicago
insert into city(country, name, state, map) values ('USA', 'Chicago', 'IL', '41.878114, -87.629798')
insert into hotel(city_id, name, address, zip) values (13, 'Hotel Allegro', '171 West Randolph Street', '60601')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (16, 0, '2009-12-15', 3, 2, 'Cheap and Recommended', 'Good value for money, can''t really fault it.')
-- Eau Claire
insert into city(country, name, state, map) values ('USA', 'Eau Claire', 'WI', '44.811349, -91.498494')
insert into hotel(city_id, name, address, zip) values (14, 'Sea Horse Inn', '2106 N Clairemont Ave', '54703')
insert into hotel(city_id, name, address, zip) values (14, 'Super 8 Eau Claire Campus Area', '1151 W Macarthur Ave', '54701')
-- Hollywood
insert into city(country, name, state, map) values ('USA', 'Hollywood', 'FL', '26.011201, -80.14949')
insert into hotel(city_id, name, address, zip) values (15, 'Westin Diplomat', '3555 S. Ocean Drive', '33019')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (19, 0, '2006-01-11', 0, 0, 'Avoid', 'The hotel has a very bad reputation. I would avoid it if I were you.')
-- Miami
insert into city(country, name, state, map) values ('USA', 'Miami', 'FL', '25.788969, -80.226439')
insert into hotel(city_id, name, address, zip) values (16, 'Conrad Miami', '1395 Brickell Ave', '33131')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (20, 0, '2010-01-09', 3, 2, 'Close to the local attractions', 'Fantastic access to all the local attractions mean you won''t mind the small rooms.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (20, 1, '2010-09-10', 2, 2, 'Good value and friendly', 'Not expensive and very welcoming staff. I would stay again.')
-- Melbourne
insert into city(country, name, state, map) values ('USA', 'Melbourne', 'FL', '28.083627, -80.608109')
insert into hotel(city_id, name, address, zip) values (17, 'Radisson Suite Hotel Oceanfront', '3101 North Hwy', '32903')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 0, '2005-06-15', 3, 3, 'A very nice hotel', 'I can''t fault this hotel and I have stayed here many times. Always friendly staff and lovely atmosphere.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 1, '2006-01-20', 2, 4, 'Comfortable and good value', 'To complaints at all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 2, '2007-08-21', 3, 1, 'Above average', 'Better than a lot of hotels in the area and not too pricey.')
-- New York
insert into city(country, name, state, map) values ('USA', 'New York', 'NY', '40.714353, -74.005973')
insert into hotel(city_id, name, address, zip) values (18, 'W Union Hotel', 'Union Square, Manhattan', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 0, '2002-01-19', 0, 1, 'Too noisy, too small', 'The city never sleeps and neither will you if you say here. The rooms are small and the sound insulation is poor!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 1, '2004-03-10', 1, 4, 'Overpriced', 'Far too much money for such a tiny room!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 2, '2007-04-11', 2, 0, 'So so, nothing special', 'Not brilliant but not too bad either.')
insert into hotel(city_id, name, address, zip) values (18, 'W Lexington Hotel', 'Lexington Ave, Manhattan', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (23, 0, '2004-07-21', 3, 2, 'Excellent location', 'So close to the heart of the city. Recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (23, 1, '2006-05-20', 3, 1, 'Very nice', 'I can''t fault this hotel, clean, good location and nice staff.')
insert into hotel(city_id, name, address, zip) values (18, '70 Park Avenue Hotel', '70 Park Avenue', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (24, 0, '2003-11-10', 4, 1, 'Great!!', 'I own this hotel and I think it is pretty darn good.')
-- Palm Bay
insert into city(country, name, state, map) values ('USA', 'Palm Bay', 'FL', '28.034462, -80.588665')
insert into hotel(city_id, name, address, zip) values (19, 'Jameson Inn', '890 Palm Bay Rd NE', '32905')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (25, 0, '2005-10-20', 3, 2, 'Fantastical', 'This is the BEST hotel in Palm Bay, not complaints at all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (25, 1, '2006-01-12', 4, 1, 'Top marks', 'I rate this hotel 5 stars, the best in the area by miles.')
-- San Francisco
insert into city(country, name, state, map) values ('USA', 'San Francisco', 'CA', '37.77493, -122.419415')
insert into hotel(city_id, name, address, zip) values (20, 'Marriot Downtown', '55 Fourth Street', '94103')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 0, '2006-07-02', 2, 3, 'Could be better', 'I stayed in late 2006 with work, the room was very small and the restaurant does not stay open very late.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 1, '2008-07-01', 1, 4, 'Brrrr cold!', 'My room was freezing cold, I would not recommend this place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 2, '2009-01-05', 3, 2, 'Nice for money', 'You can''t really go wrong here for the money. There may be better places to stay but not for this price.')
-- Washington
insert into city(country, name, state, map) values ('USA', 'Washington', 'DC', '38.895112, -77.036366')
insert into hotel(city_id, name, address, zip) values (21, 'Hotel Rouge', '1315 16th Street NW', '20036')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (27, 0, '2000-01-29', 0, 2, 'Never again', 'I will never ever stay here again!! They wanted extra cash to get fresh batteries for the TV remote')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (27, 1, '2006-02-20', 0, 0, 'Avoid', 'This place is the pits, they charged us twice for a single night stay. I only got refunded after contacting my credit card company.')

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
/**
* Integration test to run the application.
*
* @author Oliver Gierke
* @author Dave Syer
*/
@RunWith(SpringRunner.class)
@SpringBootTest
// Enable JMX so we can test the MBeans (you can't do this in a properties file)
@TestPropertySource(properties = { "spring.jmx.enabled:true",
"spring.datasource.jmx-enabled:true" })
@ActiveProfiles("scratch")
// Separate profile for web tests to avoid clashing databases
public class SampleHibernate4ApplicationTests {
@Autowired
private WebApplicationContext context;
private MockMvc mvc;
@Before
public void setUp() {
this.mvc = MockMvcBuilders.webAppContextSetup(this.context).build();
}
@Test
public void testHome() throws Exception {
this.mvc.perform(get("/")).andExpect(status().isOk())
.andExpect(content().string("Bath"));
}
@Test
public void testJmx() throws Exception {
assertThat(ManagementFactory.getPlatformMBeanServer()
.queryMBeans(new ObjectName("jpa.sample:type=ConnectionPool,*"), null))
.hasSize(1);
}
}

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spring-boot-samples/spring-boot-sample-hibernate4/src/test/java/sample/hibernate4/service/CityRepositoryIntegrationTests.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import org.junit.Test;
import org.junit.runner.RunWith;
import sample.hibernate4.domain.City;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Integration tests for {@link CityRepository}.
*
* @author Oliver Gierke
*/
@RunWith(SpringRunner.class)
@SpringBootTest
public class CityRepositoryIntegrationTests {
@Autowired
CityRepository repository;
@Test
public void findsFirstPageOfCities() {
Page<City> cities = this.repository.findAll(new PageRequest(0, 10));
assertThat(cities.getTotalElements()).isGreaterThan(20L);
}
}

69
spring-boot-samples/spring-boot-sample-hibernate4/src/test/java/sample/hibernate4/service/HotelRepositoryIntegrationTests.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate4.service;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import sample.hibernate4.domain.City;
import sample.hibernate4.domain.Hotel;
import sample.hibernate4.domain.HotelSummary;
import sample.hibernate4.domain.Rating;
import sample.hibernate4.domain.RatingCount;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Integration tests for {@link HotelRepository}.
*
* @author Oliver Gierke
*/
@RunWith(SpringRunner.class)
@SpringBootTest
public class HotelRepositoryIntegrationTests {
@Autowired
CityRepository cityRepository;
@Autowired
HotelRepository repository;
@Test
public void executesQueryMethodsCorrectly() {
City city = this.cityRepository
.findAll(new PageRequest(0, 1, Direction.ASC, "name")).getContent()
.get(0);
assertThat(city.getName()).isEqualTo("Atlanta");
Page<HotelSummary> hotels = this.repository.findByCity(city,
new PageRequest(0, 10, Direction.ASC, "name"));
Hotel hotel = this.repository.findByCityAndName(city,
hotels.getContent().get(0).getName());
assertThat(hotel.getName()).isEqualTo("Doubletree");
List<RatingCount> counts = this.repository.findRatingCounts(hotel);
assertThat(counts).hasSize(1);
assertThat(counts.get(0).getRating()).isEqualTo(Rating.AVERAGE);
assertThat(counts.get(0).getCount()).isGreaterThan(1L);
}
}

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spring.datasource.name=scratchdb
spring.jmx.default-domain=jpa.sample

56
spring-boot-samples/spring-boot-sample-hibernate52/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>2.0.0.BUILD-SNAPSHOT</version>
</parent>
<artifactId>spring-boot-sample-hibernate52</artifactId>
<name>Spring Boot Hibernate 5.2 Sample</name>
<description>Spring Boot Hibernate 5.2 Sample</description>
<url>http://projects.spring.io/spring-boot/</url>
<organization>
<name>Pivotal Software, Inc.</name>
<url>http://www.spring.io</url>
</organization>
<properties>
<main.basedir>${basedir}/../..</main.basedir>
<hibernate.version>5.2.0.Final</hibernate.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<exclusions>
<exclusion>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

29
spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/SampleHibernate52Application.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SampleHibernate52Application {
public static void main(String[] args) throws Exception {
SpringApplication.run(SampleHibernate52Application.class, args);
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class City implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@Column(nullable = false)
private String name;
@Column(nullable = false)
private String state;
@Column(nullable = false)
private String country;
@Column(nullable = false)
private String map;
protected City() {
}
public City(String name, String country) {
super();
this.name = name;
this.country = country;
}
public String getName() {
return this.name;
}
public String getState() {
return this.state;
}
public String getCountry() {
return this.country;
}
public String getMap() {
return this.map;
}
@Override
public String toString() {
return getName() + "," + getState() + "," + getCountry();
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
import java.io.Serializable;
import java.util.Set;
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.ManyToOne;
import javax.persistence.OneToMany;
import org.hibernate.annotations.NaturalId;
@Entity
public class Hotel implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne(optional = false)
@NaturalId
private City city;
@Column(nullable = false)
@NaturalId
private String name;
@Column(nullable = false)
private String address;
@Column(nullable = false)
private String zip;
@OneToMany(fetch = FetchType.LAZY, mappedBy = "hotel")
private Set<Review> reviews;
protected Hotel() {
}
public Hotel(City city, String name) {
this.city = city;
this.name = name;
}
public City getCity() {
return this.city;
}
public String getName() {
return this.name;
}
public String getAddress() {
return this.address;
}
public String getZip() {
return this.zip;
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
public interface HotelSummary {
City getCity();
String getName();
Double getAverageRating();
default Integer getAverageRatingRounded() {
return getAverageRating() == null ? null : (int) Math.round(getAverageRating());
}
}

21
spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/domain/Rating.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
public enum Rating {
TERRIBLE, POOR, AVERAGE, GOOD, EXCELLENT,
}

25
spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/domain/RatingCount.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
public interface RatingCount {
Rating getRating();
long getCount();
}

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spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/domain/Review.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import org.springframework.util.Assert;
@Entity
public class Review implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne(optional = false)
private Hotel hotel;
@Column(nullable = false, name = "idx")
private int index;
@Column(nullable = false)
@Enumerated(EnumType.ORDINAL)
private Rating rating;
@Column(name = "CHECK_IN_DATE", nullable = false)
@Temporal(TemporalType.DATE)
private Date checkInDate;
@Column(name = "TRIP_TYPE", nullable = false)
@Enumerated(EnumType.ORDINAL)
private TripType tripType;
@Column(nullable = false)
private String title;
@Column(nullable = false, length = 5000)
private String details;
protected Review() {
}
public Review(Hotel hotel, int index, ReviewDetails details) {
Assert.notNull(hotel, "Hotel must not be null");
Assert.notNull(details, "Details must not be null");
this.hotel = hotel;
this.index = index;
this.rating = details.getRating();
this.checkInDate = details.getCheckInDate();
this.tripType = details.getTripType();
this.title = details.getTitle();
this.details = details.getDetails();
}
public Hotel getHotel() {
return this.hotel;
}
public int getIndex() {
return this.index;
}
public Rating getRating() {
return this.rating;
}
public void setRating(Rating rating) {
this.rating = rating;
}
public Date getCheckInDate() {
return this.checkInDate;
}
public void setCheckInDate(Date checkInDate) {
this.checkInDate = checkInDate;
}
public TripType getTripType() {
return this.tripType;
}
public void setTripType(TripType tripType) {
this.tripType = tripType;
}
public String getTitle() {
return this.title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDetails() {
return this.details;
}
public void setDetails(String details) {
this.details = details;
}
}

78
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
import java.io.Serializable;
import java.util.Date;
public class ReviewDetails implements Serializable {
private static final long serialVersionUID = 1L;
private Rating rating;
private Date checkInDate;
private TripType tripType;
private String title;
private String details;
public ReviewDetails() {
}
public Rating getRating() {
return this.rating;
}
public void setRating(Rating rating) {
this.rating = rating;
}
public Date getCheckInDate() {
return this.checkInDate;
}
public void setCheckInDate(Date checkInDate) {
this.checkInDate = checkInDate;
}
public TripType getTripType() {
return this.tripType;
}
public void setTripType(TripType tripType) {
this.tripType = tripType;
}
public String getTitle() {
return this.title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDetails() {
return this.details;
}
public void setDetails(String details) {
this.details = details;
}
}

21
spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/domain/TripType.java
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@ -1,21 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.domain;
public enum TripType {
BUSINESS, COUPLES, FAMILY, FRIENDS, SOLO
}

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spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/service/CityRepository.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.City;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;
interface CityRepository extends Repository<City, Long> {
Page<City> findAll(Pageable pageable);
Page<City> findByNameContainingAndCountryContainingAllIgnoringCase(String name,
String country, Pageable pageable);
City findByNameAndCountryAllIgnoringCase(String name, String country);
}

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spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/service/CitySearchCriteria.java
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@ -1,44 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import java.io.Serializable;
import org.springframework.util.Assert;
public class CitySearchCriteria implements Serializable {
private static final long serialVersionUID = 1L;
private String name;
public CitySearchCriteria() {
}
public CitySearchCriteria(String name) {
Assert.notNull(name, "Name must not be null");
this.name = name;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
}

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spring-boot-samples/spring-boot-sample-hibernate52/src/main/java/sample/hibernate52/service/CityService.java
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@ -1,33 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.HotelSummary;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
public interface CityService {
Page<City> findCities(CitySearchCriteria criteria, Pageable pageable);
City getCity(String name, String country);
Page<HotelSummary> getHotels(City city, Pageable pageable);
}

78
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@ -1,78 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.HotelSummary;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
@Component("cityService")
@Transactional
class CityServiceImpl implements CityService {
private final CityRepository cityRepository;
private final HotelRepository hotelRepository;
public CityServiceImpl(CityRepository cityRepository,
HotelRepository hotelRepository) {
this.cityRepository = cityRepository;
this.hotelRepository = hotelRepository;
}
@Override
public Page<City> findCities(CitySearchCriteria criteria, Pageable pageable) {
Assert.notNull(criteria, "Criteria must not be null");
String name = criteria.getName();
if (!StringUtils.hasLength(name)) {
return this.cityRepository.findAll(null);
}
String country = "";
int splitPos = name.lastIndexOf(",");
if (splitPos >= 0) {
country = name.substring(splitPos + 1);
name = name.substring(0, splitPos);
}
return this.cityRepository
.findByNameContainingAndCountryContainingAllIgnoringCase(name.trim(),
country.trim(), pageable);
}
@Override
public City getCity(String name, String country) {
Assert.notNull(name, "Name must not be null");
Assert.notNull(country, "Country must not be null");
return this.cityRepository.findByNameAndCountryAllIgnoringCase(name, country);
}
@Override
public Page<HotelSummary> getHotels(City city, Pageable pageable) {
Assert.notNull(city, "City must not be null");
return this.hotelRepository.findByCity(city, pageable);
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import java.util.List;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.Hotel;
import sample.hibernate52.domain.HotelSummary;
import sample.hibernate52.domain.RatingCount;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.Repository;
interface HotelRepository extends Repository<Hotel, Long> {
Hotel findByCityAndName(City city, String name);
@Query("select h.city as city, h.name as name, avg(r.rating) as averageRating "
+ "from Hotel h left outer join h.reviews r where h.city = ?1 group by h")
Page<HotelSummary> findByCity(City city, Pageable pageable);
@Query("select r.rating as rating, count(r) as count "
+ "from Review r where r.hotel = ?1 group by r.rating order by r.rating DESC")
List<RatingCount> findRatingCounts(Hotel hotel);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.Hotel;
import sample.hibernate52.domain.Review;
import sample.hibernate52.domain.ReviewDetails;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
public interface HotelService {
Hotel getHotel(City city, String name);
Page<Review> getReviews(Hotel hotel, Pageable pageable);
Review getReview(Hotel hotel, int index);
Review addReview(Hotel hotel, ReviewDetails details);
ReviewsSummary getReviewSummary(Hotel hotel);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.Hotel;
import sample.hibernate52.domain.Rating;
import sample.hibernate52.domain.RatingCount;
import sample.hibernate52.domain.Review;
import sample.hibernate52.domain.ReviewDetails;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
@Component("hotelService")
@Transactional
class HotelServiceImpl implements HotelService {
private final HotelRepository hotelRepository;
private final ReviewRepository reviewRepository;
public HotelServiceImpl(HotelRepository hotelRepository,
ReviewRepository reviewRepository) {
this.hotelRepository = hotelRepository;
this.reviewRepository = reviewRepository;
}
@Override
public Hotel getHotel(City city, String name) {
Assert.notNull(city, "City must not be null");
Assert.hasLength(name, "Name must not be empty");
return this.hotelRepository.findByCityAndName(city, name);
}
@Override
public Page<Review> getReviews(Hotel hotel, Pageable pageable) {
Assert.notNull(hotel, "Hotel must not be null");
return this.reviewRepository.findByHotel(hotel, pageable);
}
@Override
public Review getReview(Hotel hotel, int reviewNumber) {
Assert.notNull(hotel, "Hotel must not be null");
return this.reviewRepository.findByHotelAndIndex(hotel, reviewNumber);
}
@Override
public Review addReview(Hotel hotel, ReviewDetails details) {
Review review = new Review(hotel, 1, details);
return this.reviewRepository.save(review);
}
@Override
public ReviewsSummary getReviewSummary(Hotel hotel) {
List<RatingCount> ratingCounts = this.hotelRepository.findRatingCounts(hotel);
return new ReviewsSummaryImpl(ratingCounts);
}
private static class ReviewsSummaryImpl implements ReviewsSummary {
private final Map<Rating, Long> ratingCount;
public ReviewsSummaryImpl(List<RatingCount> ratingCounts) {
this.ratingCount = new HashMap<Rating, Long>();
for (RatingCount ratingCount : ratingCounts) {
this.ratingCount.put(ratingCount.getRating(), ratingCount.getCount());
}
}
@Override
public long getNumberOfReviewsWithRating(Rating rating) {
Long count = this.ratingCount.get(rating);
return count == null ? 0 : count;
}
}
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.Hotel;
import sample.hibernate52.domain.Review;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;
interface ReviewRepository extends Repository<Review, Long> {
Page<Review> findByHotel(Hotel hotel, Pageable pageable);
Review findByHotelAndIndex(Hotel hotel, int index);
Review save(Review review);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import sample.hibernate52.domain.Rating;
public interface ReviewsSummary {
long getNumberOfReviewsWithRating(Rating rating);
}

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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.web;
import sample.hibernate52.service.CityService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class SampleController {
@Autowired
private CityService cityService;
@GetMapping("/")
@ResponseBody
@Transactional(readOnly = true)
public String helloWorld() {
return this.cityService.getCity("Bath", "UK").getName();
}
}

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spring.h2.console.enabled=true
logging.level.org.hibernate.SQL=debug

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--
-- Sample dataset containing a number of Hotels in various Cities across the world. The reviews are entirely fictional :)
--
-- =================================================================================================
-- AUSTRALIA
-- Brisbane
insert into city(country, name, state, map) values ('Australia', 'Brisbane', 'Queensland', '-27.470933, 153.023502')
insert into hotel(city_id, name, address, zip) values (1, 'Conrad Treasury Place', 'William & George Streets', '4001')
-- Melbourne
insert into city(country, name, state, map) values ('Australia', 'Melbourne', 'Victoria', '-37.813187, 144.96298')
insert into hotel(city_id, name, address, zip) values (2, 'The Langham', '1 Southgate Ave, Southbank', '3006')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 0, '2005-05-10', 2, 4, 'Pretty average', 'I stayed in 2005, the hotel was nice enough but nothing special.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 1, '2006-01-12', 4, 2, 'Bright hotel with big rooms', 'This hotel has a fantastic lovely big windows. The room we stayed in had lots of space. Recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 2, '2006-05-25', 3, 1, 'Pretty good', 'I liked this hotel and would stay again.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (2, 3, '2009-01-20', 3, 2, 'Nice clean rooms', 'The rooms are maintained to a high standard and very clean, the bathroom was spotless!!')
-- Sydney
insert into city(country, name, state, map) values ('Australia', 'Sydney', 'New South Wales', '-33.868901, 151.207091')
insert into hotel(city_id, name, address, zip) values (3, 'Swissotel', '68 Market Street', '2000')
-- =================================================================================================
-- CANADA
-- Montreal
insert into city(country, name, state, map) values ('Canada', 'Montreal', 'Quebec', '45.508889, -73.554167')
insert into hotel(city_id, name, address, zip) values (4, 'Ritz Carlton', '1228 Sherbrooke St', 'H3G1H6')
-- =================================================================================================
-- ISRAEL
-- Tel Aviv
insert into city(country, name, state, map) values ('Israel', 'Tel Aviv', '', '32.066157, 34.777821')
insert into hotel(city_id, name, address, zip) values (5, 'Hilton Tel Aviv', 'Independence Park', '63405')
-- =================================================================================================
-- JAPAN
-- Tokyo
insert into city(country, name, state, map) values ('Japan', 'Tokyo', '', '35.689488, 139.691706')
insert into hotel(city_id, name, address, zip) values (6, 'InterContinental Tokyo Bay', 'Takeshiba Pier', '105')
-- =================================================================================================
-- SPAIN
-- Barcelona
insert into city(country, name, state, map) values ('Spain', 'Barcelona', 'Catalunya', '41.387917, 2.169919')
insert into hotel(city_id, name, address, zip) values (7, 'Hilton Diagonal Mar', 'Passeig del Taulat 262-264', '08019')
-- =================================================================================================
-- SWITZERLAND
-- Neuchatel
insert into city(country, name, state, map) values ('Switzerland', 'Neuchatel', '', '46.992979, 6.931933')
insert into hotel(city_id, name, address, zip) values (8, 'Hotel Beaulac', ' Esplanade Leopold-Robert 2', '2000')
-- =================================================================================================
-- UNITED KINGDOM
-- Bath
insert into city(country, name, state, map) values ('UK', 'Bath', 'Somerset', '51.381428, -2.357454')
insert into hotel(city_id, name, address, zip) values (9, 'The Bath Priory Hotel', 'Weston Road', 'BA1 2XT')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 0, '2000-01-23', 4, 1, 'A lovely hotel', 'We stayed here after a wedding and it was fantastic. Recommend to all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 1, '2000-08-04', 3, 1, 'Very special', 'A very special hotel with lovely staff.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 2, '2001-01-01', 2, 4, 'Nice but too hot', 'Stayed during the summer heat wave (exceptional for England!) and the room was very hot. Still recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 3, '2002-01-20', 3, 1, 'Big rooms and a great view', 'Considering how central this hotel is the rooms are a very good size.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 4, '2002-11-03', 2, 1, 'Good but pricey', 'A nice hotel but be prepared to pay over the odds for your stay.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 5, '2003-09-18', 4, 1, 'Fantastic place', 'Just lovely.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 6, '2004-03-21', 4, 3, 'A very special place', 'I stayed here in 2004 and found it to be very relaxing, a nice pool and good gym is cherry on the cake.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 7, '2004-04-10', 0, 0, 'Terrible', 'I complained after I was told I could not check out after 11pm. Ridiculous!!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 8, '2004-12-20', 4, 4, 'A perfect location', 'Central location makes this a perfect hotel. Be warned though, it''s not cheap.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 9, '2005-04-19', 3, 2, 'Expensive but worth it', 'Dig deep into your pockets and enjoy this lovely City and fantastic hotel.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 10, '2005-05-21', 4, 1, 'The best hotel in the area', 'Top hotel in the area, would not stay anywhere else.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 11, '2005-11-17', 4, 2, 'Lovely hotel, fantastic grounds', 'The garden upkeep run into thousands (perhaps explaining why the rooms are so much) but so lovely and relaxing.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 12, '2006-01-04', 3, 4, 'Gorgeous Top Quality Hotel', 'Top draw stuff.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 13, '2006-01-21', 4, 1, 'Fabulous Hotel and Restaurant', 'The food at this hotel is second to none, try the peppered steak!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 14, '2006-01-29', 4, 4, 'Feels like home', 'A lovely home away from home.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 15, '2006-03-21', 1, 1, 'Far too expensive', 'Overpriced, Overpriced, Overpriced!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 16, '2006-05-10', 4, 1, 'Excellent Hotel, Wonderful Staff', 'The staff went out of their way to help us after we missed our last train home, organising a Taxi back to Newport even after we had checked out.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 17, '2007-09-11', 3, 2, 'The perfect retreat', 'If you want a relaxing stay, this is the place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 18, '2008-06-01', 3, 3, 'Lovely stay, fantastic staff', 'As other reviews have noted, the staff in this hotel really are the best in Bath.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 19, '2009-05-14', 4, 2, 'Can''t Wait to go back', 'We will stay again for sure.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 20, '2010-04-26', 4, 1, 'Amazing Hotel', 'We won a trip here after entering a competition. Not sure we would pay the full price but such a wonderful place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (9, 21, '2010-10-26', 2, 2, 'Dissapointed', 'The pool was closed, the chief was ill, the staff were rude my wallet is bruised!')
insert into hotel(city_id, name, address, zip) values (9, 'Bath Travelodge', 'Rossiter Road, Widcombe Basin', 'BA2 4JP')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 0, '2002-08-21', 0, 2, 'Terrible hotel', 'One of the worst hotels that I have ever stayed in.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 1, '2003-01-28', 0, 0, 'Rude and unpleasant staff', 'The staff refused to help me with any aspect of my stay, I will not stay here again.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 2, '2004-06-17', 1, 0, 'Below par', 'Don''t stay here!!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 3, '2005-07-12', 0, 1, 'Small and Unpleasant', 'The room was far too small and felt unclean. Not recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 4, '2006-01-07', 1, 4, 'Cheap if you are not fussy', 'This hotel has some rough edges but I challenge you to find somewhere cheaper.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 5, '2006-01-13', 0, 2, 'Terrible', 'Just terrible!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 6, '2006-03-25', 0, 0, 'Smelly and dirty room', 'My room smelt of damp and I found the socks of the previous occupant under my bed.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 7, '2006-04-09', 0, 4, 'Grim', 'Grim. I would try elsewhere before staying here.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 8, '2006-08-01', 1, 3, 'Very Noisy', 'Building work during the day and a disco at night. Good grief!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 9, '2009-01-03', 1, 4, 'Tired and falling down', 'This hotel is in serious need of refurbishment, the windows are rotting, the paintwork is tired and the carpets are from the 1970s.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 10, '2009-07-20', 0, 0, 'Not suitable for human habitation', 'I would not put my dog up in this hotel.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 11, '2010-05-20', 1, 0, 'Conveient for the railway', 'Average place but useful if you need to commute')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 12, '2010-01-22', 2, 2, 'Not as bad as the reviews', 'Some of the reviews seem a bit harsh, it''s not too bad for the price.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (10, 13, '2011-01-10', 3, 1, 'Reburished and nice', 'Looks like this hotel has had a major facelift. If you have stayed before 2011 perhaps it''s time to give this hotel another try. Very good value for money and pretty nice.')
-- London
insert into city(country, name, state, map) values ('UK', 'London', '', '51.500152, -0.126236')
insert into hotel(city_id, name, address, zip) values (10, 'Melia White House', 'Albany Street', 'NW1 3UP')
-- Southampton
insert into city(country, name, state, map) values ('UK', 'Southampton', 'Hampshire', '50.902571, -1.397238')
insert into hotel(city_id, name, address, zip) values (11, 'Chilworth Manor', 'The Cottage, Southampton Business Park', 'SO16 7JF')
-- =================================================================================================
-- USA
-- Atlanta
insert into city(country, name, state, map) values ('USA', 'Atlanta', 'GA', '33.748995, -84.387982')
insert into hotel(city_id, name, address, zip) values (12, 'Marriott Courtyard', 'Tower Place, Buckhead', '30305')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (13, 0, '2009-01-20', 3, 0, 'Better than most', 'Most other hotels is this area are a bit ropey, this one is actually pretty good.')
insert into hotel(city_id, name, address, zip) values (12, 'Ritz Carlton', 'Peachtree Rd, Buckhead', '30326')
insert into hotel(city_id, name, address, zip) values (12, 'Doubletree', 'Tower Place, Buckhead', '30305')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (15, 0, '2006-01-12', 2, 3, 'No fuss hotel', 'Cheap, no fuss hotel. Good if you are travelling on business and just need a place to stay.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (15, 1, '2009-01-20', 2, 2, 'Nice area but small rooms', 'The area felt nice and safe but the rooms are a little on the small side')
-- Chicago
insert into city(country, name, state, map) values ('USA', 'Chicago', 'IL', '41.878114, -87.629798')
insert into hotel(city_id, name, address, zip) values (13, 'Hotel Allegro', '171 West Randolph Street', '60601')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (16, 0, '2009-12-15', 3, 2, 'Cheap and Recommended', 'Good value for money, can''t really fault it.')
-- Eau Claire
insert into city(country, name, state, map) values ('USA', 'Eau Claire', 'WI', '44.811349, -91.498494')
insert into hotel(city_id, name, address, zip) values (14, 'Sea Horse Inn', '2106 N Clairemont Ave', '54703')
insert into hotel(city_id, name, address, zip) values (14, 'Super 8 Eau Claire Campus Area', '1151 W Macarthur Ave', '54701')
-- Hollywood
insert into city(country, name, state, map) values ('USA', 'Hollywood', 'FL', '26.011201, -80.14949')
insert into hotel(city_id, name, address, zip) values (15, 'Westin Diplomat', '3555 S. Ocean Drive', '33019')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (19, 0, '2006-01-11', 0, 0, 'Avoid', 'The hotel has a very bad reputation. I would avoid it if I were you.')
-- Miami
insert into city(country, name, state, map) values ('USA', 'Miami', 'FL', '25.788969, -80.226439')
insert into hotel(city_id, name, address, zip) values (16, 'Conrad Miami', '1395 Brickell Ave', '33131')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (20, 0, '2010-01-09', 3, 2, 'Close to the local attractions', 'Fantastic access to all the local attractions mean you won''t mind the small rooms.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (20, 1, '2010-09-10', 2, 2, 'Good value and friendly', 'Not expensive and very welcoming staff. I would stay again.')
-- Melbourne
insert into city(country, name, state, map) values ('USA', 'Melbourne', 'FL', '28.083627, -80.608109')
insert into hotel(city_id, name, address, zip) values (17, 'Radisson Suite Hotel Oceanfront', '3101 North Hwy', '32903')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 0, '2005-06-15', 3, 3, 'A very nice hotel', 'I can''t fault this hotel and I have stayed here many times. Always friendly staff and lovely atmosphere.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 1, '2006-01-20', 2, 4, 'Comfortable and good value', 'To complaints at all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (21, 2, '2007-08-21', 3, 1, 'Above average', 'Better than a lot of hotels in the area and not too pricey.')
-- New York
insert into city(country, name, state, map) values ('USA', 'New York', 'NY', '40.714353, -74.005973')
insert into hotel(city_id, name, address, zip) values (18, 'W Union Hotel', 'Union Square, Manhattan', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 0, '2002-01-19', 0, 1, 'Too noisy, too small', 'The city never sleeps and neither will you if you say here. The rooms are small and the sound insulation is poor!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 1, '2004-03-10', 1, 4, 'Overpriced', 'Far too much money for such a tiny room!')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (22, 2, '2007-04-11', 2, 0, 'So so, nothing special', 'Not brilliant but not too bad either.')
insert into hotel(city_id, name, address, zip) values (18, 'W Lexington Hotel', 'Lexington Ave, Manhattan', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (23, 0, '2004-07-21', 3, 2, 'Excellent location', 'So close to the heart of the city. Recommended.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (23, 1, '2006-05-20', 3, 1, 'Very nice', 'I can''t fault this hotel, clean, good location and nice staff.')
insert into hotel(city_id, name, address, zip) values (18, '70 Park Avenue Hotel', '70 Park Avenue', '10011')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (24, 0, '2003-11-10', 4, 1, 'Great!!', 'I own this hotel and I think it is pretty darn good.')
-- Palm Bay
insert into city(country, name, state, map) values ('USA', 'Palm Bay', 'FL', '28.034462, -80.588665')
insert into hotel(city_id, name, address, zip) values (19, 'Jameson Inn', '890 Palm Bay Rd NE', '32905')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (25, 0, '2005-10-20', 3, 2, 'Fantastical', 'This is the BEST hotel in Palm Bay, not complaints at all.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (25, 1, '2006-01-12', 4, 1, 'Top marks', 'I rate this hotel 5 stars, the best in the area by miles.')
-- San Francisco
insert into city(country, name, state, map) values ('USA', 'San Francisco', 'CA', '37.77493, -122.419415')
insert into hotel(city_id, name, address, zip) values (20, 'Marriot Downtown', '55 Fourth Street', '94103')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 0, '2006-07-02', 2, 3, 'Could be better', 'I stayed in late 2006 with work, the room was very small and the restaurant does not stay open very late.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 1, '2008-07-01', 1, 4, 'Brrrr cold!', 'My room was freezing cold, I would not recommend this place.')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (26, 2, '2009-01-05', 3, 2, 'Nice for money', 'You can''t really go wrong here for the money. There may be better places to stay but not for this price.')
-- Washington
insert into city(country, name, state, map) values ('USA', 'Washington', 'DC', '38.895112, -77.036366')
insert into hotel(city_id, name, address, zip) values (21, 'Hotel Rouge', '1315 16th Street NW', '20036')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (27, 0, '2000-01-29', 0, 2, 'Never again', 'I will never ever stay here again!! They wanted extra cash to get fresh batteries for the TV remote')
insert into review(hotel_id, idx, check_in_date, rating, trip_type, title, details) values (27, 1, '2006-02-20', 0, 0, 'Avoid', 'This place is the pits, they charged us twice for a single night stay. I only got refunded after contacting my credit card company.')

80
spring-boot-samples/spring-boot-sample-hibernate52/src/test/java/sample/hibernate52/SampleHibernate52ApplicationTests.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
/**
* Integration test to run the application.
*
* @author Oliver Gierke
* @author Dave Syer
*/
@RunWith(SpringRunner.class)
@SpringBootTest
// Enable JMX so we can test the MBeans (you can't do this in a properties file)
@TestPropertySource(properties = { "spring.jmx.enabled:true",
"spring.datasource.jmx-enabled:true" })
@ActiveProfiles("scratch")
// Separate profile for web tests to avoid clashing databases
public class SampleHibernate52ApplicationTests {
@Autowired
private WebApplicationContext context;
private MockMvc mvc;
@Before
public void setUp() {
this.mvc = MockMvcBuilders.webAppContextSetup(this.context).build();
}
@Test
public void testHome() throws Exception {
this.mvc.perform(get("/")).andExpect(status().isOk())
.andExpect(content().string("Bath"));
}
@Test
public void testJmx() throws Exception {
assertThat(ManagementFactory.getPlatformMBeanServer()
.queryMBeans(new ObjectName("jpa.sample:type=ConnectionPool,*"), null))
.hasSize(1);
}
}

48
spring-boot-samples/spring-boot-sample-hibernate52/src/test/java/sample/hibernate52/service/CityRepositoryIntegrationTests.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import org.junit.Test;
import org.junit.runner.RunWith;
import sample.hibernate52.domain.City;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Integration tests for {@link CityRepository}.
*
* @author Oliver Gierke
*/
@RunWith(SpringRunner.class)
@SpringBootTest
public class CityRepositoryIntegrationTests {
@Autowired
CityRepository repository;
@Test
public void findsFirstPageOfCities() {
Page<City> cities = this.repository.findAll(new PageRequest(0, 10));
assertThat(cities.getTotalElements()).isGreaterThan(20L);
}
}

69
spring-boot-samples/spring-boot-sample-hibernate52/src/test/java/sample/hibernate52/service/HotelRepositoryIntegrationTests.java
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@ -1,69 +0,0 @@
/*
* Copyright 2012-2016 the original author or authors.
*
* 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 sample.hibernate52.service;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import sample.hibernate52.domain.City;
import sample.hibernate52.domain.Hotel;
import sample.hibernate52.domain.HotelSummary;
import sample.hibernate52.domain.Rating;
import sample.hibernate52.domain.RatingCount;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Integration tests for {@link HotelRepository}.
*
* @author Oliver Gierke
*/
@RunWith(SpringRunner.class)
@SpringBootTest
public class HotelRepositoryIntegrationTests {
@Autowired
CityRepository cityRepository;
@Autowired
HotelRepository repository;
@Test
public void executesQueryMethodsCorrectly() {
City city = this.cityRepository
.findAll(new PageRequest(0, 1, Direction.ASC, "name")).getContent()
.get(0);
assertThat(city.getName()).isEqualTo("Atlanta");
Page<HotelSummary> hotels = this.repository.findByCity(city,
new PageRequest(0, 10, Direction.ASC, "name"));
Hotel hotel = this.repository.findByCityAndName(city,
hotels.getContent().get(0).getName());
assertThat(hotel.getName()).isEqualTo("Doubletree");
List<RatingCount> counts = this.repository.findRatingCounts(hotel);
assertThat(counts).hasSize(1);
assertThat(counts.get(0).getRating()).isEqualTo(Rating.AVERAGE);
assertThat(counts.get(0).getCount()).isGreaterThan(1L);
}
}

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spring-boot-samples/spring-boot-sample-hibernate52/src/test/resources/application-scratch.properties
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spring.datasource.name=scratchdb
spring.jmx.default-domain=jpa.sample

50
spring-boot/src/main/java/org/springframework/boot/orm/jpa/hibernate/SpringNamingStrategy.java
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/*
* Copyright 2012-2016 the original author or authors.
*
* 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.springframework.boot.orm.jpa.hibernate;
import org.hibernate.cfg.ImprovedNamingStrategy;
import org.hibernate.internal.util.StringHelper;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
/**
* Hibernate {@link org.hibernate.cfg.NamingStrategy} that follows Spring recommended
* naming conventions. Naming conventions implemented here are identical to
* {@link ImprovedNamingStrategy} with the exception that foreign key columns include the
* referenced column name.
*
* @author Phillip Webb
* @see "http://stackoverflow.com/questions/7689206/ejb3namingstrategy-vs-improvednamingstrategy-foreign-key-naming"
* @since 1.2.0
*/
@SuppressWarnings("serial")
public class SpringNamingStrategy extends ImprovedNamingStrategy {
@Override
public String foreignKeyColumnName(String propertyName, String propertyEntityName,
String propertyTableName, String referencedColumnName) {
String name = propertyTableName;
if (propertyName != null) {
name = StringHelper.unqualify(propertyName);
}
Assert.state(StringUtils.hasLength(name),
"Unable to generate foreignKeyColumnName");
return columnName(name) + "_" + referencedColumnName;
}
}
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