切换到SDN4.1后无法创建会话bean
Cannot create session bean after switching to SDN4.1
我很高兴 SDN4.1 现在可用，因为版本 4 相当不稳定。我已经尽快升级了我的项目，但是当我使用一种使用 Neo4j 数据库连接的方法时出现了一个奇怪的问题。我看到这样的异常：
SEVERE: Servlet.service() for servlet [appServlet] in context with path [/tsg] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.getSession' defined in package.config.ApplicationConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.neo4j.ogm.session.Session]: Factory method 'getSession' threw exception; nested exception is org.neo4j.ogm.exception.ServiceNotFoundException: org.neo4j.ogm.drivers.http.driver.HttpDriver] with root cause
org.neo4j.ogm.exception.ServiceNotFoundException: org.neo4j.ogm.drivers.http.driver.HttpDriver
at org.neo4j.ogm.service.DriverService.load(DriverService.java:51)
at org.neo4j.ogm.service.DriverService.load(DriverService.java:63)
at org.neo4j.ogm.service.Components.loadDriver(Components.java:128)
at org.neo4j.ogm.service.Components.driver(Components.java:86)
at org.neo4j.ogm.session.SessionFactory.openSession(SessionFactory.java:79)
at org.springframework.data.neo4j.config.Neo4jConfiguration.getSession(Neo4jConfiguration.java:56)
at package.config.ApplicationConfig.getSession(ApplicationConfig.java:255)
at package.config.ApplicationConfig$$EnhancerBySpringCGLIB$bc6b7bf.CGLIB$getSession(<generated>)
我认为这是一个配置问题，所以这是我的配置：
package package.config;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.neo4j.ogm.config.Configuration;
import org.apache.commons.dbcp2.BasicDataSource;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.neo4j.ogm.session.Session;
import org.neo4j.ogm.session.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.FilterType;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
import org.springframework.core.annotation.Order;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.neo4j.config.Neo4jConfiguration;
import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
import org.springframework.data.neo4j.server.Neo4jServer;
import org.springframework.data.neo4j.server.RemoteServer;
import org.springframework.data.neo4j.transaction.Neo4jTransactionManager;
import org.springframework.data.transaction.ChainedTransactionManager;
import org.springframework.jdbc.datasource.init.DataSourceInitializer;
import org.springframework.jdbc.datasource.init.DatabasePopulator;
import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaDialect;
import org.springframework.retry.annotation.EnableRetry;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.jta.JtaTransactionManager;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import package.controller.DeviceController;
import package.controller.PersonController;
@org.springframework.context.annotation.Configuration
@ComponentScan(basePackages = "package", excludeFilters = {
@Filter(type = FilterType.ASSIGNABLE_TYPE, value = { DeviceController.class,
PersonController.class }) })
@EnableTransactionManagement
@PropertySource("classpath:application.properties")
@EnableJpaRepositories(basePackages = "package.persistence")
@EnableNeo4jRepositories("package.neo4jrepository")
@Import({ WebSpringConfig.class })
public class ApplicationConfig extends Neo4jConfiguration {
@Autowired
Environment env;
public ApplicationConfig() {
}
@Bean
public Configuration getConfiguration() {
Configuration config = new Configuration();
config
.driverConfiguration()
.setDriverClassName
("org.neo4j.ogm.drivers.http.driver.HttpDriver").setURI("http://xxx:yyy@localhost:7474");
return config;
}
@Bean
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl(env.getProperty("database.url"));
dataSource.setUsername(env.getProperty("database.user"));
dataSource.setPassword(env.getProperty("database.password"));
return dataSource;
}
@Bean
public DataSourceInitializer initializeDatabase() {
DataSourceInitializer dbInitializer = new DataSourceInitializer();
dbInitializer.setDataSource(dataSource());
dbInitializer.setDatabasePopulator(databasePopulator());
dbInitializer.setEnabled(true);
return dbInitializer;
}
@Bean
public DatabasePopulator databasePopulator() {
ResourceDatabasePopulator resDatabasePopulator = new ResourceDatabasePopulator();
resDatabasePopulator.setContinueOnError(true);
resDatabasePopulator.addScript(new ClassPathResource("importagreements.sql"));
resDatabasePopulator.setSqlScriptEncoding("UTF-8");
return resDatabasePopulator;
}
@Bean
@Autowired
public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource) {
LocalContainerEntityManagerFactoryBean entityManagerFactory = new LocalContainerEntityManagerFactoryBean();
entityManagerFactory.setDataSource(dataSource);
entityManagerFactory.setPackagesToScan(new String[] { "package.persistence.domain" });
entityManagerFactory.setJpaDialect(new HibernateJpaDialect());
Map<String, String> jpaProperties = new HashMap<String, String>();
jpaProperties.put("hibernate.connection.charSet", "UTF-8");
jpaProperties.put("spring.jpa.hibernate.ddl-auto", "update");
jpaProperties.put("hibernate.ejb.naming_strategy", "org.hibernate.cfg.EJB3NamingStrategy");
jpaProperties.put("hibernate.bytecode.provider", "javassist");
jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.MySQL5InnoDBDialect");
jpaProperties.put("hibernate.hbm2ddl.auto", "update");
jpaProperties.put("hibernate.order_inserts", "true");
jpaProperties.put("hibernate.jdbc.batch_size", "50");
entityManagerFactory.setJpaPropertyMap(jpaProperties);
entityManagerFactory.setPersistenceProvider(new HibernatePersistenceProvider());
return entityManagerFactory;
}
@Bean(name = "transactionManager")
@Autowired
public PlatformTransactionManager neo4jTransactionManager(Neo4jTransactionManager neoTransactionManager,
JpaTransactionManager mysqlTransactioNmanager) throws Exception {
return new ChainedTransactionManager(mysqlTransactioNmanager, neoTransactionManager);
}
@Bean(name = "neo4jTransactionManager")
@Autowired
public Neo4jTransactionManager neo4jTransactionManager(Session session) throws Exception {
return new Neo4jTransactionManager(session);
}
@Bean(name = "mysqlTransactionManager")
@Autowired
public JpaTransactionManager mysqlTransactionManager(LocalContainerEntityManagerFactoryBean entityManagerFactory)
throws Exception {
JpaTransactionManager mysqlTransactioNmanager = new JpaTransactionManager(entityManagerFactory.getObject());
return mysqlTransactioNmanager;
}
@Bean
public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
return new PersistenceExceptionTranslationPostProcessor();
}
@Bean(name = "multipartResolver")
public CommonsMultipartResolver commonsMultipartResolver() {
CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver();
commonsMultipartResolver.setDefaultEncoding("utf-8");
commonsMultipartResolver.setMaxUploadSize(50000000);
return commonsMultipartResolver;
}
@Override
public SessionFactory getSessionFactory() {
return new SessionFactory(getConfiguration(),"package.domain", "package.relation", "package.util",
"package.httpBody");
}
@Bean
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS)
public Session getSession() throws Exception {
return super.getSession();
}
}
这是我的 POM：
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>project</groupId>
<artifactId>tsg</artifactId>
<name>tsg</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<!-- Generic properties -->
<java-version>1.7</java-version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<javax.inject.version>1</javax.inject.version>
<cglib.version>2.2.2</cglib.version>
<!-- Web -->
<javax.servlet.version>2.5</javax.servlet.version>
<javax.servlet.jsp.version>2.1</javax.servlet.jsp.version>
<javax.servlet.jstl.version>1.2</javax.servlet.jstl.version>
<jersey.version>1.8</jersey.version>
<com.google.code.gson.version>2.2.4</com.google.code.gson.version>
<javax.ws.rs-api.version>2.0</javax.ws.rs-api.version>
<!-- Spring -->
<org.springframework-version>4.1.9.RELEASE</org.springframework-version>
<spring-security.version>3.2.4.RELEASE</spring-security.version>
<spring-data-commons.version>1.12.0.M1</spring-data-commons.version>
<spring-data-neo4j.version>4.1.0.M1</spring-data-neo4j.version>
<spring-data-jpa.version>1.9.2.RELEASE</spring-data-jpa.version>
<!-- Aspects -->
<org.aspectj-version>1.7.4</org.aspectj-version>
<!-- Neo4j -->
<org.neo4j.app.version>2.0.3</org.neo4j.app.version>
<neo4j.ogm.version>2.0.0-M2</neo4j.ogm.version>
<!-- Hibernate / JPA -->
<org.hibernate.version>4.3.11.Final</org.hibernate.version>
<org.hibernate-validator.version>5.1.1.Final</org.hibernate-validator.version>
<!-- MySQL -->
<mysql-connector-java.version>5.1.34</mysql-connector-java.version>
<!-- Logging -->
<org.slf4j-version>1.6.6</org.slf4j-version>
<log4j.version>1.2.15</log4j.version>
<!-- Testing -->
<junit.version>4.7</junit.version>
<!-- Maven plugin -->
<maven-eclipse-plugin.version>2.9</maven-eclipse-plugin.version>
<maven-compiler-plugin.version>2.5.1</maven-compiler-plugin.version>
<exec-maven-plugin.version>1.2.1</exec-maven-plugin.version>
<!-- Smack -->
<smack.version>4.1.0</smack.version>
</properties>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>http://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-maven-snapshot</id>
<snapshots><enabled>true</enabled></snapshots>
<name>Springframework Maven MILESTONE Repository</name>
<url>http://maven.springframework.org/milestone</url>
</repository>
<repository>
<id>jcenter-snapshots</id>
<name>jcenter</name>
<url>https://jcenter.bintray.com/</url>
</repository>
<repository>
<id>neo4j-release-repository</id>
<name>Neo4j Maven 2 release repository</name>
<url>http://m2.neo4j.org/content/repositories/releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<dependencies>
<!-- Apache Commons FileUpload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<!-- Apache Commons IO -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<!-- dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId>
<version>1.1.0.Final</version> </dependency -->
<!-- Smack -->
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-java7</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-tcp</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-im</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-extensions</artifactId>
<version>${smack.version}</version>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Spring Data -->
<!-- <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-commons</artifactId>
<version>${spring-data-commons.version}</version> </dependency> -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>${spring-data-neo4j.version}</version>
<exclusions>
<exclusion>
<artifactId>jersey-server</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-servlet</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-multipart</artifactId>
<groupId>com.sun.jersey.contribs</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.retry</groupId>
<artifactId>spring-retry</artifactId>
<version>1.1.2.RELEASE</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring-security.version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.5</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<!-- <dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>${javax.inject.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${javax.servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${javax.servlet.jsp.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${javax.servlet.jstl.version}</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- ******* JPA/Hibernate ******** -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${org.hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${org.hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${org.hibernate-validator.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-connector-java.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.0</version>
</dependency>
<!-- additional libraries -->
<!-- <dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
</dependency> -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>${com.google.code.gson.version}</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>5.9.1</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>5.9.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml</groupId>
<artifactId>classmate</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.1.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.1.2</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>${maven-eclipse-plugin.version}</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
<resources>
<!-- Placeholders that are found from the files located in the configured
resource directories are replaced with the property values found from the
profile specific configuration file. -->
<resource>
<filtering>true</filtering>
<directory>src/main/resources</directory>
</resource>
</resources>
<filters>
<!-- Ensures that the config.properties file is always loaded from the
configuration directory of the active Maven profile. -->
<filter>src/main/resources/profiles/${build.profile.id}/config.properties</filter>
</filters>
</build>
</project>
配置看起来正确。我在周末升级时遇到了同样的问题。我认为 ServiceNotFoundException 意味着您可能仍在导入 1.x.x 版本的 neo4j-ogm jar（post 您的 pom 配置？）。你应该明确地将它从你的 pom.xml 中删除。
<!-- <dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm</artifactId>
<version>${neo4j.ogm.version}</version>
</dependency>
-->
确保您引入了新的 2.x.x neo4j-ogm-api neo4j-ogm-core 罐子。还要确保您使用的是 spring-data-commons 1.12.0.M1 Hopper 发布序列。
这是我的 spring-data-neo4j-4.1.0.M1 jar 依赖层次结构的样子（并且 100% 有效）。
这个 pom 示例（不是特定于 neo4j 的）帮助我起床 运行。
https://github.com/spring-projects/spring-data-examples/blob/master/pom.xml#L35
另见：
https://spring.io/blog/2016/02/12/spring-data-release-train-hopper-m1-released
更新： 如果你正在使用 spring 启动像这样的东西（最低限度的 pom）应该让你起来 运行。通过在您的 pom 属性中指定值为 Hopper-M1 的 spring-data-releasetrain.version spring boot maven 插件将自动降低 spring-data-neo4j-4.1 的所有正确依赖项。 0.M1
<!-- Inherit defaults from Spring Boot -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.2.RELEASE</version>
</parent>
<! --- omitted project info -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<spring-data-releasetrain.version>Hopper-M1</spring-data-releasetrain.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
</dependency>
</dependencies>
<repositories>
<repository>
<id>spring-libs-snapshot</id>
<url>https://repo.spring.io/libs-snapshot</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-libs-snapshot</id>
<url>https://repo.spring.io/libs-snapshot</url>
</pluginRepository>
</pluginRepositories>
我很高兴 SDN4.1 现在可用，因为版本 4 相当不稳定。我已经尽快升级了我的项目，但是当我使用一种使用 Neo4j 数据库连接的方法时出现了一个奇怪的问题。我看到这样的异常：
SEVERE: Servlet.service() for servlet [appServlet] in context with path [/tsg] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.getSession' defined in package.config.ApplicationConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.neo4j.ogm.session.Session]: Factory method 'getSession' threw exception; nested exception is org.neo4j.ogm.exception.ServiceNotFoundException: org.neo4j.ogm.drivers.http.driver.HttpDriver] with root cause
org.neo4j.ogm.exception.ServiceNotFoundException: org.neo4j.ogm.drivers.http.driver.HttpDriver
at org.neo4j.ogm.service.DriverService.load(DriverService.java:51)
at org.neo4j.ogm.service.DriverService.load(DriverService.java:63)
at org.neo4j.ogm.service.Components.loadDriver(Components.java:128)
at org.neo4j.ogm.service.Components.driver(Components.java:86)
at org.neo4j.ogm.session.SessionFactory.openSession(SessionFactory.java:79)
at org.springframework.data.neo4j.config.Neo4jConfiguration.getSession(Neo4jConfiguration.java:56)
at package.config.ApplicationConfig.getSession(ApplicationConfig.java:255)
at package.config.ApplicationConfig$$EnhancerBySpringCGLIB$bc6b7bf.CGLIB$getSession(<generated>)
我认为这是一个配置问题，所以这是我的配置：
package package.config;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.neo4j.ogm.config.Configuration;
import org.apache.commons.dbcp2.BasicDataSource;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.neo4j.ogm.session.Session;
import org.neo4j.ogm.session.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.FilterType;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
import org.springframework.core.annotation.Order;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.neo4j.config.Neo4jConfiguration;
import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
import org.springframework.data.neo4j.server.Neo4jServer;
import org.springframework.data.neo4j.server.RemoteServer;
import org.springframework.data.neo4j.transaction.Neo4jTransactionManager;
import org.springframework.data.transaction.ChainedTransactionManager;
import org.springframework.jdbc.datasource.init.DataSourceInitializer;
import org.springframework.jdbc.datasource.init.DatabasePopulator;
import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaDialect;
import org.springframework.retry.annotation.EnableRetry;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.jta.JtaTransactionManager;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import package.controller.DeviceController;
import package.controller.PersonController;
@org.springframework.context.annotation.Configuration
@ComponentScan(basePackages = "package", excludeFilters = {
@Filter(type = FilterType.ASSIGNABLE_TYPE, value = { DeviceController.class,
PersonController.class }) })
@EnableTransactionManagement
@PropertySource("classpath:application.properties")
@EnableJpaRepositories(basePackages = "package.persistence")
@EnableNeo4jRepositories("package.neo4jrepository")
@Import({ WebSpringConfig.class })
public class ApplicationConfig extends Neo4jConfiguration {
@Autowired
Environment env;
public ApplicationConfig() {
}
@Bean
public Configuration getConfiguration() {
Configuration config = new Configuration();
config
.driverConfiguration()
.setDriverClassName
("org.neo4j.ogm.drivers.http.driver.HttpDriver").setURI("http://xxx:yyy@localhost:7474");
return config;
}
@Bean
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl(env.getProperty("database.url"));
dataSource.setUsername(env.getProperty("database.user"));
dataSource.setPassword(env.getProperty("database.password"));
return dataSource;
}
@Bean
public DataSourceInitializer initializeDatabase() {
DataSourceInitializer dbInitializer = new DataSourceInitializer();
dbInitializer.setDataSource(dataSource());
dbInitializer.setDatabasePopulator(databasePopulator());
dbInitializer.setEnabled(true);
return dbInitializer;
}
@Bean
public DatabasePopulator databasePopulator() {
ResourceDatabasePopulator resDatabasePopulator = new ResourceDatabasePopulator();
resDatabasePopulator.setContinueOnError(true);
resDatabasePopulator.addScript(new ClassPathResource("importagreements.sql"));
resDatabasePopulator.setSqlScriptEncoding("UTF-8");
return resDatabasePopulator;
}
@Bean
@Autowired
public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource) {
LocalContainerEntityManagerFactoryBean entityManagerFactory = new LocalContainerEntityManagerFactoryBean();
entityManagerFactory.setDataSource(dataSource);
entityManagerFactory.setPackagesToScan(new String[] { "package.persistence.domain" });
entityManagerFactory.setJpaDialect(new HibernateJpaDialect());
Map<String, String> jpaProperties = new HashMap<String, String>();
jpaProperties.put("hibernate.connection.charSet", "UTF-8");
jpaProperties.put("spring.jpa.hibernate.ddl-auto", "update");
jpaProperties.put("hibernate.ejb.naming_strategy", "org.hibernate.cfg.EJB3NamingStrategy");
jpaProperties.put("hibernate.bytecode.provider", "javassist");
jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.MySQL5InnoDBDialect");
jpaProperties.put("hibernate.hbm2ddl.auto", "update");
jpaProperties.put("hibernate.order_inserts", "true");
jpaProperties.put("hibernate.jdbc.batch_size", "50");
entityManagerFactory.setJpaPropertyMap(jpaProperties);
entityManagerFactory.setPersistenceProvider(new HibernatePersistenceProvider());
return entityManagerFactory;
}
@Bean(name = "transactionManager")
@Autowired
public PlatformTransactionManager neo4jTransactionManager(Neo4jTransactionManager neoTransactionManager,
JpaTransactionManager mysqlTransactioNmanager) throws Exception {
return new ChainedTransactionManager(mysqlTransactioNmanager, neoTransactionManager);
}
@Bean(name = "neo4jTransactionManager")
@Autowired
public Neo4jTransactionManager neo4jTransactionManager(Session session) throws Exception {
return new Neo4jTransactionManager(session);
}
@Bean(name = "mysqlTransactionManager")
@Autowired
public JpaTransactionManager mysqlTransactionManager(LocalContainerEntityManagerFactoryBean entityManagerFactory)
throws Exception {
JpaTransactionManager mysqlTransactioNmanager = new JpaTransactionManager(entityManagerFactory.getObject());
return mysqlTransactioNmanager;
}
@Bean
public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
return new PersistenceExceptionTranslationPostProcessor();
}
@Bean(name = "multipartResolver")
public CommonsMultipartResolver commonsMultipartResolver() {
CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver();
commonsMultipartResolver.setDefaultEncoding("utf-8");
commonsMultipartResolver.setMaxUploadSize(50000000);
return commonsMultipartResolver;
}
@Override
public SessionFactory getSessionFactory() {
return new SessionFactory(getConfiguration(),"package.domain", "package.relation", "package.util",
"package.httpBody");
}
@Bean
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS)
public Session getSession() throws Exception {
return super.getSession();
}
}
这是我的 POM：
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>project</groupId>
<artifactId>tsg</artifactId>
<name>tsg</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<!-- Generic properties -->
<java-version>1.7</java-version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<javax.inject.version>1</javax.inject.version>
<cglib.version>2.2.2</cglib.version>
<!-- Web -->
<javax.servlet.version>2.5</javax.servlet.version>
<javax.servlet.jsp.version>2.1</javax.servlet.jsp.version>
<javax.servlet.jstl.version>1.2</javax.servlet.jstl.version>
<jersey.version>1.8</jersey.version>
<com.google.code.gson.version>2.2.4</com.google.code.gson.version>
<javax.ws.rs-api.version>2.0</javax.ws.rs-api.version>
<!-- Spring -->
<org.springframework-version>4.1.9.RELEASE</org.springframework-version>
<spring-security.version>3.2.4.RELEASE</spring-security.version>
<spring-data-commons.version>1.12.0.M1</spring-data-commons.version>
<spring-data-neo4j.version>4.1.0.M1</spring-data-neo4j.version>
<spring-data-jpa.version>1.9.2.RELEASE</spring-data-jpa.version>
<!-- Aspects -->
<org.aspectj-version>1.7.4</org.aspectj-version>
<!-- Neo4j -->
<org.neo4j.app.version>2.0.3</org.neo4j.app.version>
<neo4j.ogm.version>2.0.0-M2</neo4j.ogm.version>
<!-- Hibernate / JPA -->
<org.hibernate.version>4.3.11.Final</org.hibernate.version>
<org.hibernate-validator.version>5.1.1.Final</org.hibernate-validator.version>
<!-- MySQL -->
<mysql-connector-java.version>5.1.34</mysql-connector-java.version>
<!-- Logging -->
<org.slf4j-version>1.6.6</org.slf4j-version>
<log4j.version>1.2.15</log4j.version>
<!-- Testing -->
<junit.version>4.7</junit.version>
<!-- Maven plugin -->
<maven-eclipse-plugin.version>2.9</maven-eclipse-plugin.version>
<maven-compiler-plugin.version>2.5.1</maven-compiler-plugin.version>
<exec-maven-plugin.version>1.2.1</exec-maven-plugin.version>
<!-- Smack -->
<smack.version>4.1.0</smack.version>
</properties>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>http://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-maven-snapshot</id>
<snapshots><enabled>true</enabled></snapshots>
<name>Springframework Maven MILESTONE Repository</name>
<url>http://maven.springframework.org/milestone</url>
</repository>
<repository>
<id>jcenter-snapshots</id>
<name>jcenter</name>
<url>https://jcenter.bintray.com/</url>
</repository>
<repository>
<id>neo4j-release-repository</id>
<name>Neo4j Maven 2 release repository</name>
<url>http://m2.neo4j.org/content/repositories/releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<dependencies>
<!-- Apache Commons FileUpload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<!-- Apache Commons IO -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<!-- dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId>
<version>1.1.0.Final</version> </dependency -->
<!-- Smack -->
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-java7</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-tcp</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-im</artifactId>
<version>${smack.version}</version>
</dependency>
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-extensions</artifactId>
<version>${smack.version}</version>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Spring Data -->
<!-- <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-commons</artifactId>
<version>${spring-data-commons.version}</version> </dependency> -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>${spring-data-neo4j.version}</version>
<exclusions>
<exclusion>
<artifactId>jersey-server</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-servlet</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-multipart</artifactId>
<groupId>com.sun.jersey.contribs</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.retry</groupId>
<artifactId>spring-retry</artifactId>
<version>1.1.2.RELEASE</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring-security.version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.5</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<!-- <dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>${javax.inject.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${javax.servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${javax.servlet.jsp.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${javax.servlet.jstl.version}</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- ******* JPA/Hibernate ******** -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${org.hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${org.hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${org.hibernate-validator.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-connector-java.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.0</version>
</dependency>
<!-- additional libraries -->
<!-- <dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
</dependency> -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>${com.google.code.gson.version}</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>5.9.1</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>5.9.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml</groupId>
<artifactId>classmate</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.1.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.1.2</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>${maven-eclipse-plugin.version}</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
<resources>
<!-- Placeholders that are found from the files located in the configured
resource directories are replaced with the property values found from the
profile specific configuration file. -->
<resource>
<filtering>true</filtering>
<directory>src/main/resources</directory>
</resource>
</resources>
<filters>
<!-- Ensures that the config.properties file is always loaded from the
configuration directory of the active Maven profile. -->
<filter>src/main/resources/profiles/${build.profile.id}/config.properties</filter>
</filters>
</build>
</project>
配置看起来正确。我在周末升级时遇到了同样的问题。我认为 ServiceNotFoundException 意味着您可能仍在导入 1.x.x 版本的 neo4j-ogm jar（post 您的 pom 配置？）。你应该明确地将它从你的 pom.xml 中删除。
<!-- <dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm</artifactId>
<version>${neo4j.ogm.version}</version>
</dependency>
-->
确保您引入了新的 2.x.x neo4j-ogm-api neo4j-ogm-core 罐子。还要确保您使用的是 spring-data-commons 1.12.0.M1 Hopper 发布序列。
这是我的 spring-data-neo4j-4.1.0.M1 jar 依赖层次结构的样子（并且 100% 有效）。
这个 pom 示例（不是特定于 neo4j 的）帮助我起床 运行。
https://github.com/spring-projects/spring-data-examples/blob/master/pom.xml#L35
另见：
https://spring.io/blog/2016/02/12/spring-data-release-train-hopper-m1-released
更新： 如果你正在使用 spring 启动像这样的东西（最低限度的 pom）应该让你起来 运行。通过在您的 pom 属性中指定值为 Hopper-M1 的 spring-data-releasetrain.version spring boot maven 插件将自动降低 spring-data-neo4j-4.1 的所有正确依赖项。 0.M1
<!-- Inherit defaults from Spring Boot -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.2.RELEASE</version>
</parent>
<! --- omitted project info -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<spring-data-releasetrain.version>Hopper-M1</spring-data-releasetrain.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
</dependency>
</dependencies>
<repositories>
<repository>
<id>spring-libs-snapshot</id>
<url>https://repo.spring.io/libs-snapshot</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-libs-snapshot</id>
<url>https://repo.spring.io/libs-snapshot</url>
</pluginRepository>
</pluginRepositories>