[英]How can i use spring data mongodb 2.1.0.RELEASE with spring boot 2.0.5 and Jhipster 5.3.3?
我在Jhipster 5.3.3中使用spring-boot 2.0.5.RELEASE,我的pom如下:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.github.jhipster</groupId>
<artifactId>jhipster-dependencies</artifactId>
<version>${jhipster-dependencies.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- jhipster-needle-maven-add-dependency-management -->
</dependencies>
</dependencyManagement>
...
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
...
现在,当我了解到Spring数据已为MongoDB4事务管理发布了支持时,我想尝试一下,因为听起来很酷!
基于spring参考文档: https : //docs.spring.io/spring-data/mongodb/docs/2.1.0.RELEASE/reference/html/#dependencies
在spring boot中使用spring数据mongodb 2.1.0.RELEASE与添加releasetrain的BOM一样容易。 我做了什么,我的pom变成了:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.github.jhipster</groupId>
<artifactId>jhipster-dependencies</artifactId>
<version>${jhipster-dependencies.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- jhipster-needle-maven-add-dependency-management -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-releasetrain</artifactId>
<version>Lovelace-RELEASE</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
但这并没有带来任何春季数据mongodb 2.1.0 jar,仅是releasetrain lovelace的pom。 Maven仅下载releasetrain的pom,并继续下载spring boot 2.0.5附带的spring数据mongodb 2.0.10。
在pom.xml中也添加spring-data-mongodb
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
</dependency>
我找到了方法,因为我将Jhipster用作项目pom的父项,因此我不得不在Jhipster之前声明lovelace依赖项管理,所以我的pom变成了:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-releasetrain</artifactId>
<version>Lovelace-RELEASE</version>
<scope>import</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>io.github.jhipster</groupId>
<artifactId>jhipster-dependencies</artifactId>
<version>${jhipster-dependencies.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
然后,Maven将下载lovelace的依赖关系管理中指定的spring数据mongodb的版本。
我必须阅读spring boot reference guide才能理解这一点。
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