添加集成neo4j

liaozihong · liaozihong · commit 7673177a4050 · 2021-10-13T16:33:21.000+08:00
diff --git a/SpringBoot-Neo4j/.gitignore b/SpringBoot-Neo4j/.gitignore
@@ -0,0 +1,37 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/SpringBoot-Neo4j/build.gradle b/SpringBoot-Neo4j/build.gradle
@@ -0,0 +1,5 @@
+dependencies {
+    compile project(':SpringBoot-Support')
+    compile 'org.neo4j.driver:neo4j-java-driver:4.3.4'
+    compile('org.springframework.boot:spring-boot-starter-data-neo4j')
+}
diff --git a/SpringBoot-Neo4j/src/main/java/com/dashuai/learning/neo4j/Neo4jApplication.java b/SpringBoot-Neo4j/src/main/java/com/dashuai/learning/neo4j/Neo4jApplication.java
@@ -0,0 +1,14 @@
+package com.dashuai.learning.neo4j;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
+
+@SpringBootApplication
+public class Neo4jApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Neo4jApplication.class, args);
+    }
+
+}
diff --git a/SpringBoot-Neo4j/src/main/java/com/dashuai/learning/neo4j/connect/Neo4jConnect.java b/SpringBoot-Neo4j/src/main/java/com/dashuai/learning/neo4j/connect/Neo4jConnect.java
@@ -0,0 +1,48 @@
+package com.dashuai.learning.neo4j.connect;
+
+import org.neo4j.driver.*;
+
+import static org.neo4j.driver.Values.parameters;
+
+public class Neo4jConnect implements AutoCloseable {
+    private final Driver driver;
+
+    public Neo4jConnect( String uri, String user, String password )
+    {
+        driver = GraphDatabase.driver( uri, AuthTokens.basic( user, password ) );
+    }
+
+    @Override
+    public void close() throws Exception
+    {
+        driver.close();
+    }
+
+    public void printGreeting( final String message )
+    {
+        try ( Session session = driver.session() )
+        {
+            String greeting = session.writeTransaction( new TransactionWork<String>()
+            {
+                @Override
+                public String execute( Transaction tx )
+                {
+                    Result result = tx.run( "CREATE (a:JAVA) " +
+                                    "SET a.message = $message " +
+                                    "RETURN a.message + ', from node ' + id(a)",
+                            parameters( "message", message ) );
+                    return result.single().get( 0 ).asString();
+                }
+            } );
+            System.out.println( greeting );
+        }
+    }
+
+    public static void main( String... args ) throws Exception
+    {
+        try ( Neo4jConnect greeter = new Neo4jConnect( "bolt://localhost:7687", "neo4j", "123456" ) )
+        {
+            greeter.printGreeting( "hello, world neo4j" );
+        }
+    }
+}
diff --git a/SpringBoot-Neo4j/src/main/resources/application.properties b/SpringBoot-Neo4j/src/main/resources/application.properties
@@ -0,0 +1,6 @@
+spring.data.neo4j.uri=bolt://localhost:7687
+spring.data.neo4j.username=neo4j
+spring.data.neo4j.password=123456
+spring.data.neo4j.database=hello
+logging.level.org.springframework.data.neo4j=DEBUG
+spring.main.allow-bean-definition-overriding=true
diff --git a/SpringBoot-Support/build.gradle b/SpringBoot-Support/build.gradle
@@ -9,4 +9,5 @@ dependencies {
     compile('org.springframework.boot:spring-boot-starter-web')
     compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'
     compile 'ma.glasnost.orika:orika-core:1.5.2'
+
 }
diff --git a/settings.gradle b/settings.gradle
@@ -7,7 +7,7 @@ rootProject.name = 'springboot'
 //include(':SpringBoot-Mybatis-Plus')
 //include(':SpringBoot-Mybatis-Mycat')
 //include(':SpringBoot-Mybatis-Ehcache')
-include(':SpringBoot-Mybatis-Multisource')
+//include(':SpringBoot-Mybatis-Multisource')
 //include(':SpringBoot-Mysql-Master-Slave')
 //include(':SpringBoot-ActiveMq')
 //include(':SpringBoot-Nsq-Consumer')
@@ -45,6 +45,7 @@ include(':SpringBoot-Mybatis-Multisource')
 //include(':SpringBoot-Alibaba-Sentinel')
 //include(':SpringBoot-Mybatis-Freemarker')
 //include(':SpringBoot-Gecco-Reptile')
+include(':SpringBoot-Neo4j')
 include(':SpringBoot-Support')
 // spring-boot-starter-webflux&#27169;&#22359;&#19982;web&#20914;&#31361;&#65292;&#22914;&#26524;web&#27169;&#22359;&#30340;&#31867;&#19981;&#33021;&#29992;&#65292;&#35831;&#27880;&#37322;&#19979;&#38754;&#30340;&#27169;&#22359;
 //include(':SpringBoot-WebFlux')

Original file line number	Diff line number	Diff line change
`@@ -9,4 +9,5 @@ dependencies {`
`9`	`9`	`compile('org.springframework.boot:spring-boot-starter-web')`
`10`	`10`	`compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'`
`11`	`11`	`compile 'ma.glasnost.orika:orika-core:1.5.2'`
	`12`	`+`
`12`	`13`	`}`