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>