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maven高级

ssm分模块开发

pom文件，有各种示例代码

虽然长，但是包括了各种需要的代码，总结一下：	1.模块聚合	2.模块继承，避免了版本不一致问题	3.自定义属性，可以将版本通过${}来共同指定，这样就不需要一个个找	4.多环境配置资源，通过<resources>和<testResources>标签来加载资源，再通过环境配置id来指定开发环境	5.依赖管理，导入所有需要的依赖以及子工程的依赖	6.跳过部分测试，可以快速测试自己的模块	7.上传私服，通过nexus，需要在settings.xml进行配置	8.如果帮助到您就鼓励一下我吧，啾咪！

<?xml version="1.0" encoding="UTF-8"?><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>com.lzb</groupId>    <artifactId>ssm</artifactId>    <version>1.0-SNAPSHOT</version>    <packaging>pom</packaging>			<!--聚合其它模块-->	    <modules>        <module>../ssm_controller</module>        <module>../ssm_service</module>        <module>../ssm_dao</module>        <module>../ssm_pojo</module>    </modules>    <!--自定义属性，一般写在环境中-->    <properties>        <spring.version>5.1.9.RELEASE</spring.version>    </properties>    <!--创建多环境，这样可以调用不同环境来进行不同配置-->    <profiles>        <!--生产环境-->        <profile>            <id>pro_env</id>            <properties>                <jdbc.url>jdbc:mysql://localhost:3306/ssm</jdbc.url>                <jdbc.driver>com.mysql.jdbc.Driver</jdbc.driver>                <jdbc.username>root</jdbc.username>                <jdbc.password>love5460</jdbc.password>            </properties>            <activation>                <activeByDefault>true</activeByDefault>            </activation>        </profile>        <!--开发环境-->        <profile>            <id>dep_env</id>            <properties>                <jdbc.url>jdbc:mysql://localhost:3306/ssm</jdbc.url>                <jdbc.driver>com.mysql.jdbc.Driver</jdbc.driver>                <jdbc.username>root</jdbc.username>                <jdbc.password>love5460</jdbc.password>            </properties>        </profile>    </profiles>    <!--声明此处进行依赖管理-->    <dependencyManagement>        <!--具体的依赖-->        <dependencies>            <!--添加自己的工程模块依赖-->            <dependency>                <groupId>com.lzb</groupId>                <artifactId>ssm_pojo</artifactId>                <version>1.0-SNAPSHOT</version>            </dependency>            <dependency>                <groupId>com.lzb</groupId>                <artifactId>ssm_dao</artifactId>                <version>1.0-SNAPSHOT</version>            </dependency>            <dependency>                <groupId>com.lzb</groupId>                <artifactId>ssm_service</artifactId>                <version>1.0-SNAPSHOT</version>            </dependency>            <!--spring环境-->            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-context</artifactId>                <version>${spring.version}</version>            </dependency>            <!--mybatis环境-->            <dependency>                <groupId>org.mybatis</groupId>                <artifactId>mybatis</artifactId>                <version>3.5.3</version>            </dependency>            <!--mysql环境-->            <dependency>                <groupId>mysql</groupId>                <artifactId>mysql-connector-java</artifactId>                <version>5.1.47</version>            </dependency>            <!--spring整合jdbc-->            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-jdbc</artifactId>                <version>${spring.version}</version>            </dependency>            <!--spring整合mybatis-->            <dependency>                <groupId>org.mybatis</groupId>                <artifactId>mybatis-spring</artifactId>                <version>2.0.3</version>            </dependency>            <!--druid连接池-->            <dependency>                <groupId>com.alibaba</groupId>                <artifactId>druid</artifactId>                <version>1.1.16</version>            </dependency>            <!--分页插件坐标-->            <dependency>                <groupId>com.github.pagehelper</groupId>                <artifactId>pagehelper</artifactId>                <version>5.1.2</version>            </dependency>            <!--springmvc环境-->            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-webmvc</artifactId>                <version>${spring.version}</version>            </dependency>            <!--jackson相关坐标3个-->            <dependency>                <groupId>com.fasterxml.jackson.core</groupId>                <artifactId>jackson-databind</artifactId>                <version>2.9.0</version>            </dependency>            <!--servlet环境-->            <dependency>                <groupId>javax.servlet</groupId>                <artifactId>javax.servlet-api</artifactId>                <version>3.1.0</version>                <scope>provided</scope>            </dependency>            <!--其他组件-->            <!--junit单元测试-->            <dependency>                <groupId>junit</groupId>                <artifactId>junit</artifactId>                <version>4.12</version>            </dependency>            <!--spring整合junit-->            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-test</artifactId>                <version>${spring.version}</version>            </dependency>        </dependencies>    </dependencyManagement>    <build>        <pluginManagement>            <!--设置插件-->            <plugins>                <!--具体的插件配置-->                <plugin>                    <groupId>org.apache.tomcat.maven</groupId>                    <artifactId>tomcat7-maven-plugin</artifactId>                    <version>2.1</version>                    <configuration>                        <port>80</port>                        <path>/</path>                    </configuration>                </plugin>                <!--跳过部分测试-->                <plugin>                    <artifactId>maven-surefire-plugin</artifactId>                    <version>2.22.2</version>                    <configuration>                        <includes>                            <include>**/UserServiceTest*.java</include>                        </includes>                    </configuration>                </plugin>            </plugins>        </pluginManagement>        <!--配置资源路径，就是用来寻找jdbc.properties等文件的-->        <resources>            <resource>                <directory>${project.basedir}/src/main/resources</directory>                <filtering>true</filtering>            </resource>        </resources>        <testResources>            <testResource>                <directory>${project.basedir}/src/test/resources</directory>                <filtering>true</filtering>            </testResource>        </testResources>    </build>    <!--发布配置管理,上传私服,使用的是nexus-->    <distributionManagement>        <repository>            <id>lzb-release</id>            <url>http://localhost:8081/repository/lzb-release/</url>        </repository>        <snapshotRepository>            <id>lzb-snapshots</id>            <url>http://localhost:8081/repository/lzb-snapshots/</url>        </snapshotRepository>    </distributionManagement></project>

service模块的pom文件

<?xml version="1.0" encoding="UTF-8"?><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">    <!--添加夫工程的依赖，注意relativePath路径-->    <parent>        <groupId>com.lzb</groupId>        <artifactId>ssm</artifactId>        <version>1.0-SNAPSHOT</version>        <relativePath>../ssm/pom.xml</relativePath>    </parent>	<!--定义自己包名，一般是自动生成的，controller层用war，其余的默认为jar-->    <modelVersion>4.0.0</modelVersion>    <artifactId>ssm_service</artifactId>    <packaging>jar</packaging>    <properties>        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>        <maven.compiler.source>1.8</maven.compiler.source>        <maven.compiler.target>1.8</maven.compiler.target>    </properties>	<!--具体依赖，有dao的依赖，以及一些别人提供的依赖，所有依赖版本由父工程pom文件	控制，达到版本一致，所以不需要写version-->    <dependencies>        <dependency>            <groupId>com.lzb</groupId>            <artifactId>ssm_dao</artifactId>        </dependency>        <!--spring环境-->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>        </dependency>        <!--其他组件-->        <!--junit单元测试-->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>        </dependency>        <!--spring整合junit-->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-test</artifactId>        </dependency>    </dependencies>    </project>