使用Hibernate OGM的Hibernate ORM（使用Neo4J的MySQL）

Question

是否可以使用Hibernate ORM和OGM创建单个应用程序？ 我创建了一个应用程序，但在一个应用程序中遇到多个JPA的问题。 我通过更改两个JPA的sessionFactory名称来解决此问题，但两个JPA之间仍然存在冲突。 以下是例外：

由以下原因引起：org.springframework.beans.factory.UnsatisfiedDependencyException：创建名称为“ org.springframework.data.neo4j.transaction.SharedSessionCreator＃0”的bean时出错：通过方法“ createSharedSession”参数表示的不满意依赖项0：无法转换参数值类型为[org.hibernate.internal.SessionFactoryImpl]的类型为必需的类型[org.neo4j.ogm.session.SessionFactory]：无法将类型“ org.hibernate.internal.SessionFactoryImpl”的值转换为所需类型的“ org.neo4j.ogm” .session.SessionFactory' ; 嵌套异常为java.lang.IllegalStateException：无法将类型“ org.hibernate.internal.SessionFactoryImpl”的值转换为所需类型“ org.neo4j.ogm.session.SessionFactory”：找不到匹配的编辑器或转换策略

我面临的其他错误是：

用不同的定义覆盖bean'sessionFactory'的bean定义：替换[Root bean：class [null]; scope =; abstract = false; lazyInit = false; autowireMode = 3; dependencyCheck = 0; autowireCandidate = true; primary = false; factoryBeanName = databaseConfig; factoryMethodName = hibernate5SessionFactoryBean; initMethodName = null; destroyMethodName =（推断）; 在类路径资源[org / company / nc / config / DatabaseConfig.class]中定义，并带有[Root bean：class [null]; scope =; abstract = false; lazyInit = false; autowireMode = 3; dependencyCheck = 0; autowireCandidate = true; primary = false; factoryBeanName = persistenceContext; factoryMethodName = sessionFactory; initMethodName = null; destroyMethodName =（推断）; 在类路径资源[org / company / nc / config / PersistenceContext.class]中定义

pom.xml

<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>org.companyname</groupId>
    <artifactId>myprojectname</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.9.RELEASE</version>
    </parent>

    <dependencies>


        <dependency>
            <groupId>org.neo4j</groupId>
            <artifactId>neo4j-ogm-http-driver</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</groupId>
            <artifactId>neo4j-ogm-bolt-driver</artifactId>
            <version>${neo4j-ogm.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.neo4j</groupId>
            <artifactId>neo4j</artifactId>
            <version>3.1.1</version>
            <scope>runtime</scope>
        </dependency>


        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>


        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <!-- <version>3.8.1</version> -->
            <scope>test</scope>
        </dependency>

        <!-- Spring 3 dependencies -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <!-- <version>4.2.5.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <!-- <version>4.2.5.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <!-- <version>4.2.5.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <!-- <version>4.2.5.RELEASE</version> -->
        </dependency>

        <!-- Spring AOP + AspectJ -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <!-- <version>4.2.5.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <!-- <version>1.6.11</version> -->
        </dependency>

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <!-- <version>1.6.11</version> -->
        </dependency>

        <!-- JavaConfig need this library -->
        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>2.2.2</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <!-- <version>2.7.3</version> -->
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <!-- <version>2.7.3</version> -->
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <!-- <version>2.7.3</version> -->
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <!-- <version>5.1.0.Final</version> -->
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <!-- <version>5.2.4.Final</version> -->
        </dependency>
        <dependency>
            <groupId>com.zaxxer</groupId>
            <artifactId>HikariCP</artifactId>
            <!-- <version>2.4.5</version> -->
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <!-- <version>5.1.38</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <!-- <version>4.0.4.RELEASE</version> -->
        </dependency>


        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <!-- <version>4.0.4.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>0.6.0</version>
        </dependency>

        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-web-api</artifactId>
            <version>7.0</version>
        </dependency>

        <dependency>
            <groupId>commons-digester</groupId>
            <artifactId>commons-digester</artifactId>
            <!-- <version>2.1</version> -->
        </dependency>


        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>provided</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <!-- <version>2.3.1</version> -->
        </dependency>

        <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
        </dependency>

    </dependencies>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>


    <build>
        <finalName>myprojectname</finalName>

    </build>
</project>

Answer 1

我是Hibernate OGM项目的开发人员之一。

我认为某些不正确的依赖项。 从您的问题看来，您似乎对Hibernate OGM感兴趣，但是pom正在使用Neo4j OGM 。

如果要与Hibernate OGM一起使用Hibernate ORM，则pom应包含以下依赖项：

    <dependency>
        <groupId>org.hibernate.ogm</groupId>
        <artifactId>hibernate-ogm-neo4j</artifactId>
        <version>${hibernateOgmVersion}</version>
    </dependency>

这还将包括必需的驱动程序和嵌入式neo4j。 有关配置的更多详细信息，我将带您进入文档 。

我认为您应该更新pom或更新问题。