[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>${jhipster-dependencies.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- jhipster-needle-maven-add-dependency-management -->
</dependencies>
</dependencyManagement>
...
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
...
現在,當我了解到Spring數據已為MongoDB4事務管理發布了支持時,我想嘗試一下,因為聽起來很酷!
基於spring參考文檔: https : //docs.spring.io/spring-data/mongodb/docs/2.1.0.RELEASE/reference/html/#dependencies
在spring boot中使用spring數據mongodb 2.1.0.RELEASE與添加releasetrain的BOM一樣容易。 我做了什么,我的pom變成了:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.github.jhipster</groupId>
<artifactId>jhipster-dependencies</artifactId>
<version>${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>
但這並沒有帶來任何春季數據mongodb 2.1.0 jar,僅是releasetrain lovelace的pom。 Maven僅下載releasetrain的pom,並繼續下載spring boot 2.0.5附帶的spring數據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,因為我將Jhipster用作項目pom的父項,因此我不得不在Jhipster之前聲明lovelace依賴項管理,所以我的pom變成了:
<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將下載lovelace的依賴關系管理中指定的spring數據mongodb的版本。
我必須閱讀spring boot reference guide才能理解這一點。
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