这篇文章主要介绍了java 基于maven多模块合并打包部署的操作过程,本文通过实例代码图文相结合给大家介绍的非常详细，需要的朋友可以参考下

项目环境

• jdk 1.8

• spring 2.7.x

• maven 3.6

项目结构

模块功能

client – 对外service
common – 共用工具切面等
main – 启动类
goods – 子模块具体实现

模块间依赖关系

client – 无依赖
common – 无依赖
main – client、common、goods
goods – client、common

具体POM配置

顶级pom

引入需要被使用的所有项目子模块，并统一制定版本号

<groupId>org.ct</groupId>
<artifactId>gp-data-analysis</artifactId>
<packaging>pom</packaging>
<version>${gp-data.version}</version>
<modules>
    <module>gp-data-client</module>
    <module>gp-data-common</module>
    <module>gp-futrue-goods</module>
    <module>gp-data-main</module>
</modules>
 
<properties>
    <maven.compiler.source>8</maven.compiler.source>
    <maven.compiler.target>8</maven.compiler.target>
    <gp-data.version>1.0.0</gp-data.version>
</properties>
 
<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.ct</groupId>
            <artifactId>gp-data-analysis</artifactId>
            <version>${gp-data.version}</version>
        </dependency>
        <dependency>
            <groupId>org.ct</groupId>
            <artifactId>gp-data-main</artifactId>
            <version>${gp-data.version}</version>
        </dependency>
        <dependency>
            <groupId>org.ct</groupId>
            <artifactId>gp-data-common</artifactId>
            <version>${gp-data.version}</version>
        </dependency>
        <dependency>
            <groupId>org.ct</groupId>
            <artifactId>gp-data-client</artifactId>
            <version>${gp-data.version}</version>
        </dependency>
        <dependency>
            <groupId>org.ct</groupId>
            <artifactId>gp-data-futrue</artifactId>
            <version>${gp-data.version}</version>
        </dependency>
     </dependencies>
</dependencyManagement>
 
<build>
    <!-- 引入maven打包工具 -->
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
                <skip>true</skip>
            </configuration>
        </plugin>
    </plugins>
</build>

client、common、goods类似

<!-- 指定父pom版本 -->
<parent>
    <artifactId>gp-data-analysis</artifactId>
    <groupId>org.ct</groupId>
    <version>${gp-data.version}</version>
</parent>

main 设置打包入口，扫描的xml配置项等
    main 中dependency中引入顺序需要注意，需要保证，未被依赖的在前，被依赖的子模块在后。因为此处的顺序决定了maven install的顺序

<parent>
    <artifactId>gp-data-analysis</artifactId>
    <groupId>org.ct</groupId>
    <version>${gp-data.version}</version>
</parent>
 <dependencies>
    <dependency>
        <groupId>org.ct</groupId>
        <artifactId>gp-data-common</artifactId>
    </dependency>
    <dependency>
        <groupId>org.ct</groupId>
        <artifactId>gp-data-client</artifactId>
    </dependency>
    <dependency>
        <groupId>org.ct</groupId>
        <artifactId>gp-data-futrue</artifactId>
    </dependency>
</dependencies>
  <build>
    <plugins>
        <!--打包插件-->
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>2.4.3</version>
            <executions>
                <execution>
                    <goals>
                        <!-- 整合打jar包 -->
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <!--支持静态文件热部署-->
                <addResources>true</addResources>
                <!-- 指定该Main Class为全局的唯一入口 -->
                <mainClass>org.ct.gp.GpDataBootApplication</mainClass>
            </configuration>
        </plugin>
    </plugins>
     <!--打包规则，打包时将resources文件夹打包进去-->
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <filtering>false</filtering>
        </resource>
         <!--保证mapper文件夹中的.xml文件可以被编译-->
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
    </resources>
</build>

使用maven打包root目录

生成的main jar，及包含了所有模块