Spring Boot多模块Maven项目部署

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我们搜索了一下，没有找到一个解决方案，当项目具有这种结构时，如何制作一个可执行的jar。

下面是父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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>...</groupId>
    <artifactId>...</artifactId>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>Model</module>
        <module>Web</module>
        <module>Service</module>
        <module>Repository</module>
        <module>Common</module>
    </modules>
    <packaging>pom</packaging>

    <name>Api</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java.version>1.8</java.version>

        <mssql.jdbc.driver.version>4.2</mssql.jdbc.driver.version>

        <apache.commons.lang.version>3.3.2</apache.commons.lang.version>
        <apache.commons.collection.utils.version>4.1</apache.commons.collection.utils.version>
    </properties>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.1.RELEASE</version>
    </parent>

    <dependencies>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-envers</artifactId>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.datatype</groupId>
            <artifactId>jackson-datatype-jsr310</artifactId>
        </dependency>

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

    </dependencies>

</project>

<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>...</artifactId>
        <groupId>...</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>...</groupId>
    <artifactId>...</artifactId>
    <packaging>jar</packaging>

    <name>...</name>

    <dependencies>

        <dependency>
            <groupId>...</groupId>
            <artifactId>Service</artifactId>
            <version>${project.version}</version>
        </dependency>

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

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

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.4.1.RELEASE</version>
                <configuration>
                    <mainClass>...App</mainClass>
                </configuration>
                <!--<executions>-->
                    <!--<execution>-->
                        <!--<goals>-->
                            <!--<goal>repackage</goal>-->
                        <!--</goals>-->
                    <!--</execution>-->
                <!--</executions>-->
            </plugin>
        </plugins>
    </build>

</project>

有人使用Spring Boot、Maven插件和Maven模块项目结构创建了可执行的fat jar吗？

Answer 1

在父POM中不应将devtools作为依赖项。将以下内容移动到Web/spring-boot模块：

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

如果您查看devtools的pom，它包括以下内容：

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

因此您的服务jar最终会产生一些Spring Boot依赖项。