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Add Neo4j support

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See gh-5458
This commit is contained in:
Michael Hunger
2015-09-02 08:57:37 +02:00
committed by Stephane Nicoll
parent a413acee8b
commit 0658cc8aee
33 changed files with 1565 additions and 2 deletions
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55
spring-boot-samples/spring-boot-sample-data-neo4j/pom.xml Normal file
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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>1.4.0.BUILD-SNAPSHOT</version>
</parent>
<artifactId>spring-boot-sample-data-neo4j</artifactId>
<name>Spring Boot Data Neo4j Sample</name>
<description>Spring Boot Data Neo4j 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>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-neo4j</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm-embedded-driver</artifactId>
<version>2.0.0-M04</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

45
spring-boot-samples/spring-boot-sample-data-neo4j/src/main/java/sample/data/neo4j/Customer.java Normal file
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/*
* Copyright 2012-2013 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.data.neo4j;
import org.neo4j.ogm.annotation.NodeEntity;
import org.neo4j.ogm.annotation.GraphId;
@NodeEntity
public class Customer {
@GraphId
private Long id;
private String firstName;
private String lastName;
public Customer() {
}
public Customer(String firstName, String lastName) {
this.firstName = firstName;
this.lastName = lastName;
}
@Override
public String toString() {
return String.format("Customer[id=%s, firstName='%s', lastName='%s']", id,
firstName, lastName);
}
}

29
spring-boot-samples/spring-boot-sample-data-neo4j/src/main/java/sample/data/neo4j/CustomerRepository.java Normal file
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/*
* Copyright 2012-2013 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.data.neo4j;
import java.util.List;
import org.springframework.data.neo4j.repository.GraphRepository;
public interface CustomerRepository extends GraphRepository<Customer> {
public Customer findByFirstName(String firstName);
public List<Customer> findByLastName(String lastName);
}

65
spring-boot-samples/spring-boot-sample-data-neo4j/src/main/java/sample/data/neo4j/SampleNeo4jApplication.java Normal file
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/*
* Copyright 2012-2015 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.data.neo4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Import;
@SpringBootApplication
public class SampleNeo4jApplication implements CommandLineRunner {
@Autowired
private CustomerRepository repository;
@Override
public void run(String... args) throws Exception {
this.repository.deleteAll();
// save a couple of customers
this.repository.save(new Customer("Alice", "Smith"));
this.repository.save(new Customer("Bob", "Smith"));
// fetch all customers
System.out.println("Customers found with findAll():");
System.out.println("-------------------------------");
for (Customer customer : this.repository.findAll()) {
System.out.println(customer);
}
System.out.println();
// fetch an individual customer
System.out.println("Customer found with findByFirstName('Alice'):");
System.out.println("--------------------------------");
System.out.println(this.repository.findByFirstName("Alice"));
System.out.println("Customers found with findByLastName('Smith'):");
System.out.println("--------------------------------");
for (Customer customer : this.repository.findByLastName("Smith")) {
System.out.println(customer);
}
}
public static void main(String[] args) throws Exception {
SpringApplication.run(SampleNeo4jApplication.class, args);
}
}

3
spring-boot-samples/spring-boot-sample-data-neo4j/src/main/resources/application.properties Normal file
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spring.data.neo4j.driver=org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver
spring.data.neo4j.domain.packages=sample.data.neo4j
spring.data.neo4j.session.lifetime=prototype

50
spring-boot-samples/spring-boot-sample-data-neo4j/src/test/java/sample/data/neo4j/SampleNeo4jApplicationTests.java Normal file
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/*
* Copyright 2012-2015 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.data.neo4j;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.OutputCapture;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.junit.Assert.assertTrue;
/**
* Tests for {@link SampleNeo4jApplication}.
*
* @author Dave Syer
* @author Andy Wilkinson
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(SampleNeo4jApplication.class)
@IntegrationTest
public class SampleNeo4jApplicationTests {
@ClassRule
public static OutputCapture outputCapture = new OutputCapture();
@Test
public void testDefaultSettings() throws Exception {
String output = SampleNeo4jApplicationTests.outputCapture.toString();
assertTrue("Wrong output: " + output,
output.contains("firstName='Alice', lastName='Smith'"));
}
}