maven打包

最新推荐文章于 2022-11-11 11:45:59 发布

原创最新推荐文章于 2022-11-11 11:45:59 发布 · 261 阅读

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#maven #打包

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本文介绍了如何使用Maven进行项目打包，包括clean package命令、通过profiles传递参数、资源文件处理、依赖管理及指定编译版本等关键步骤。

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打包命令：clean package -Pdev -Dmaven.test.skip=true

通过profiles传参：


  <profiles>
        <profile>
            <id>base</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <package.environment>base</package.environment>
            </properties>
        </profile>
        <profile>
            <id>dev</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <package.environment>dev</package.environment>
            </properties>
        </profile>
        <profile>
            <id>test</id>
            <properties>
                <package.environment>test</package.environment>
            </properties>
        </profile>
    </profiles>

资源文件的获取：

maven-resources-plugin

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>

                        <id>copy-resources</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <!-- 覆盖原有文件 -->
                            <overwrite>true</overwrite>

                            <outputDirectory>target/</outputDirectory>
                            <!-- 也可以用下面这样的方式（指定相对url的方式指定outputDirectory） <outputDirectory>target/classes</outputDirectory> -->
                            <!-- 待处理的资源定义 -->
                            <resources>
                                <resource>
                                    <!-- 指定resources插件处理哪个目录下的资源文件 -->
                                    <directory>src/main/resources/${package.environment}</directory>
                                    <filtering>true</filtering>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

依赖包的管理：

maven-dependency-plugin

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.10</version>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>target/lib</outputDirectory>
                            <excludeTransitive>false</excludeTransitive>
                            <stripVersion>false</stripVersion>
                            <includeScope>runtime</includeScope>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

指定编译版本：

maven-compiler-plugin

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

汇总即为：

<build>
        <finalName>mqttserver2.0</finalName>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.10</version>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>target/lib</outputDirectory>
                            <excludeTransitive>false</excludeTransitive>
                            <stripVersion>false</stripVersion>
                            <includeScope>runtime</includeScope>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>

                        <id>copy-resources</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <!-- 覆盖原有文件 -->
                            <overwrite>true</overwrite>

                            <outputDirectory>target/</outputDirectory>
                            <!-- 也可以用下面这样的方式（指定相对url的方式指定outputDirectory） <outputDirectory>target/classes</outputDirectory> -->
                            <!-- 待处理的资源定义 -->
                            <resources>
                                <resource>
                                    <!-- 指定resources插件处理哪个目录下的资源文件 -->
                                    <directory>src/main/resources/${package.environment}</directory>
                                    <filtering>true</filtering>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>


            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <!--fork :  如果没有该项配置，肯呢个devtools不会起作用，即应用不会restart -->
                    <fork>true</fork>
                </configuration>
            </plugin>
        </plugins>
    </build>