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JAVA-222364 Keep in the spring data neo4j just the examples with spring

This commit is contained in:
timis1 2023-06-16 08:56:51 +03:00 committed by n
parent 05519f2296
commit 52d3952ac3
6 changed files with 2 additions and 309 deletions
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1
persistence-modules/pom.xml
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@ -93,7 +93,6 @@
<!-- <module>spring-data-mongodb</module> FAILED -->
<module>spring-data-mongodb-2</module>
<module>spring-data-mongodb-reactive</module>
<!-- <module>spring-data-neo4j</module> FAILED -->
<module>spring-data-redis</module>
<!-- Moved to JDK9+ profiles-->
<!-- <module>spring-data-rest</module>-->

34
persistence-modules/spring-data-neo4j/pom.xml
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@ -14,26 +14,11 @@
</parent>
<dependencies>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j</artifactId>
<version>${neo4j.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm-core</artifactId>
<version>${neo4j-ogm.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm-embedded-driver</artifactId>
<version>${neo4j-ogm.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j.driver</groupId>
<artifactId>neo4j-java-driver</artifactId>
<version>${neo4j-java-driver.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
@ -51,24 +36,6 @@
<version>${spring-boot.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-kernel</artifactId>
<version>${neo4j.version}</version>
<type>test-jar</type>
</dependency>
<dependency>
<groupId>org.neo4j.app</groupId>
<artifactId>neo4j-server</artifactId>
<version>${neo4j.version}</version>
<type>test-jar</type>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm-test</artifactId>
@ -89,7 +56,6 @@
</dependencies>
<properties>
<neo4j-java-driver.version>1.6.2</neo4j-java-driver.version>
<neo4j.version>3.4.6</neo4j.version>
<spring-data-neo4j.version>5.0.1.RELEASE</spring-data-neo4j.version>
<jackson-jsog.version>1.1</jackson-jsog.version>

60
persistence-modules/spring-data-neo4j/src/test/java/com/baeldung/neo4j/Neo4JServerLiveTest.java
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@ -1,60 +0,0 @@
package com.baeldung.neo4j;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import org.neo4j.driver.v1.AuthTokens;
import org.neo4j.driver.v1.Driver;
import org.neo4j.driver.v1.GraphDatabase;
import org.neo4j.driver.v1.Session;
import org.neo4j.driver.v1.StatementResult;
@Ignore
public class Neo4JServerLiveTest {
@Test
public void standAloneDriver() {
Driver driver = GraphDatabase.driver("bolt://localhost:7687", AuthTokens.basic("neo4j", "12345"));
Session session = driver.session();
session.run("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
StatementResult result = session.run("MATCH (company:Company)-[:owns]-> (car:Car)" +
"WHERE car.make='tesla' and car.model='modelX'" +
"RETURN company.name");
Assert.assertTrue(result.hasNext());
Assert.assertEquals(result.next().get("company.name").asString(), "Baeldung");
session.close();
driver.close();
}
@Test
public void standAloneJdbc() throws Exception {
Connection con = DriverManager.getConnection("jdbc:neo4j:bolt://localhost/?user=neo4j,password=12345,scheme=basic");
// Querying
try (Statement stmt = con.createStatement()) {
stmt.execute("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
ResultSet rs = stmt.executeQuery("MATCH (company:Company)-[:owns]-> (car:Car)" +
"WHERE car.make='tesla' and car.model='modelX'" +
"RETURN company.name");
while (rs.next()) {
Assert.assertEquals(rs.getString("company.name"), "Baeldung");
}
}
con.close();
}
}

167
persistence-modules/spring-data-neo4j/src/test/java/com/baeldung/neo4j/Neo4jLiveTest.java
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@ -1,167 +0,0 @@
package com.baeldung.neo4j;
import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Label;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.NotFoundException;
import org.neo4j.graphdb.RelationshipType;
import org.neo4j.graphdb.Result;
import org.neo4j.graphdb.factory.GraphDatabaseFactory;
public class Neo4jLiveTest {
private static GraphDatabaseService graphDb;
@Before
public void setUp() {
GraphDatabaseFactory graphDbFactory = new GraphDatabaseFactory();
graphDb = graphDbFactory.newEmbeddedDatabase(new File("data/cars"));
}
@After
public void tearDown() {
graphDb.shutdown();
}
@Test
public void testPersonCar() {
graphDb.beginTx();
Node car = graphDb.createNode(Label.label("Car"));
car.setProperty("make", "tesla");
car.setProperty("model", "model3");
Node owner = graphDb.createNode(Label.label("Person"));
owner.setProperty("firstName", "baeldung");
owner.setProperty("lastName", "baeldung");
owner.createRelationshipTo(car, RelationshipType.withName("owner"));
Result result = graphDb.execute("MATCH (c:Car) <-[owner]- (p:Person) " +
"WHERE c.make = 'tesla'" +
"RETURN p.firstName, p.lastName");
Map<String, Object> firstResult = result.next();
Assert.assertEquals("baeldung", firstResult.get("p.firstName"));
}
@Test
public void testCreateNode() {
graphDb.beginTx();
Result result = graphDb.execute("CREATE (baeldung:Company {name:\"Baeldung\"})" +
"RETURN baeldung");
Map<String, Object> firstResult = result.next();
Node firstNode = (Node) firstResult.get("baeldung");
Assert.assertEquals(firstNode.getProperty("name"), "Baeldung");
}
@Test
public void testCreateNodeAndLink() {
graphDb.beginTx();
Result result = graphDb.execute("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
Map<String, Object> firstResult = result.next();
Assert.assertTrue(firstResult.containsKey("baeldung"));
Assert.assertTrue(firstResult.containsKey("tesla"));
}
@Test
public void testFindAndReturn() {
graphDb.beginTx();
graphDb.execute("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
Result result = graphDb.execute("MATCH (company:Company)-[:owns]-> (car:Car)" +
"WHERE car.make='tesla' and car.model='modelX'" +
"RETURN company.name");
Map<String, Object> firstResult = result.next();
Assert.assertEquals(firstResult.get("company.name"), "Baeldung");
}
@Test
public void testUpdate() {
graphDb.beginTx();
graphDb.execute("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
Result result = graphDb.execute("MATCH (car:Car)" +
"WHERE car.make='tesla'" +
" SET car.milage=120" +
" SET car :Car:Electro" +
" SET car.model=NULL" +
" RETURN car");
Map<String, Object> firstResult = result.next();
Node car = (Node) firstResult.get("car");
Assert.assertEquals(car.getProperty("milage"), 120L);
Assert.assertEquals(car.getLabels(), Arrays.asList(Label.label("Car"), Label.label("Electro")));
try {
car.getProperty("model");
Assert.fail();
} catch (NotFoundException e) {
// expected
}
}
@Test
public void testDelete() {
graphDb.beginTx();
graphDb.execute("CREATE (baeldung:Company {name:\"Baeldung\"}) " +
"-[:owns]-> (tesla:Car {make: 'tesla', model: 'modelX'})" +
"RETURN baeldung, tesla");
graphDb.execute("MATCH (company:Company)" +
" WHERE company.name='Baeldung'" +
" DELETE company");
Result result = graphDb.execute("MATCH (company:Company)" +
" WHERE company.name='Baeldung'" +
" RETURN company");
Assert.assertFalse(result.hasNext());
}
@Test
public void testBindings() {
graphDb.beginTx();
Map<String, Object> params = new HashMap<>();
params.put("name", "baeldung");
params.put("make", "tesla");
params.put("model", "modelS");
Result result = graphDb.execute("CREATE (baeldung:Company {name:$name}) " +
"-[:owns]-> (tesla:Car {make: $make, model: $model})" +
"RETURN baeldung, tesla", params);
Map<String, Object> firstResult = result.next();
Assert.assertTrue(firstResult.containsKey("baeldung"));
Assert.assertTrue(firstResult.containsKey("tesla"));
Node car = (Node) firstResult.get("tesla");
Assert.assertEquals(car.getProperty("model"), "modelS");
}
}

47
persistence-modules/spring-data-neo4j/src/test/java/com/baeldung/neo4j/Neo4jOgmLiveTest.java
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@ -1,47 +0,0 @@
package com.baeldung.neo4j;
import java.util.HashMap;
import java.util.Map;
import org.junit.Assert;
import org.junit.Test;
import org.neo4j.ogm.config.Configuration;
import org.neo4j.ogm.model.Result;
import org.neo4j.ogm.session.Session;
import org.neo4j.ogm.session.SessionFactory;
import com.baeldung.spring.data.neo4j.domain.Car;
import com.baeldung.spring.data.neo4j.domain.Company;
public class Neo4jOgmLiveTest {
@Test
public void testOgm() {
Configuration conf = new Configuration.Builder().build();
SessionFactory factory = new SessionFactory(conf, "com.baeldung.spring.data.neo4j.domain");
Session session = factory.openSession();
Car tesla = new Car("tesla", "modelS");
Company baeldung = new Company("baeldung");
baeldung.setCar(tesla);
session.save(baeldung);
Assert.assertEquals(1, session.countEntitiesOfType(Company.class));
Map<String, String> params = new HashMap<>();
params.put("make", "tesla");
Result result = session.query("MATCH (car:Car) <-[:owns]- (company:Company)" +
" WHERE car.make=$make" +
" RETURN company", params);
Map<String, Object> firstResult = result.iterator().next();
Assert.assertEquals(firstResult.size(), 1);
Company actual = (Company) firstResult.get("company");
Assert.assertEquals(actual.getName(), baeldung.getName());
}
}

2
pom.xml
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@ -369,6 +369,7 @@
<module>persistence-modules/hibernate-ogm</module> <!-- hibernate-ogm wasn't updated because it doesn't support jakarta API -->
<module>persistence-modules/java-cassandra</module> <!-- JAVA-21464 cassandra-unit library doesn't support to run with jdk9 and above -->
<module>persistence-modules/spring-data-cassandra-reactive</module> <!--JAVA-21844-->
<module>persistence-modules/spring-data-neo4j</module>
</modules>
</profile>
@ -545,6 +546,7 @@
<module>persistence-modules/hibernate-ogm</module> <!-- hibernate-ogm wasn't updated because it doesn't support jakarta API -->
<module>persistence-modules/java-cassandra</module> <!-- JAVA-21464 cassandra-unit library doesn't support to run with jdk9 and above -->
<module>persistence-modules/spring-data-cassandra-reactive</module> <!--JAVA-21844-->
<module>persistence-modules/spring-data-neo4j</module>
</modules>
</profile>