1、阿里云镜像
- snapshot 和 release 版本的区别: 在开发时,如果项目A依赖项目B,那么项目B在更新仓库的时候,如果是快照 snapshot 版本,项目A更新依赖时,可以设定更新的策略,但是如果项目B是正式 release 版本,项目A更新依赖时,不会去远程仓库获取新的项目B版本。
<mirrors>
<mirror>
<id>alimaven</id>
<mirrorOf>central</mirrorOf>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</mirror>
</mirrors>
<repositories>
<repository>
<id>aliyun</id>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>aliyun-plugin</id>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<repositories>
<repository>
<id>central</id>
<url>http://central</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositories>
2、创建及运行 maven 项目
创建 java 项目:
mvn archetype:generate -DgroupId=com.vim -DartifactId=simple -DpackageName=com.vim
创建 web 项目:
mvn archetype:generate -DgroupId=com.vim -DartifactId=simple-web -DpackageName=com.vim \
-DarchetypeArtifactId=maven-archetype-webapp
方式1:
mvn package
java -cp target/simple-1.0-SNAPSHOT.jar com.vim.App
方式2:
mvn compile
mvn exec:java -Dexec.mainClass=com.vim.App
3、插件配置
- 忽略测试
方式1:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
方式2:
mvn package -Dmaven.test.skip=true
- 编译环境
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
- springboot 打包 system 下的 jar 包
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<includeSystemScope>true</includeSystemScope>
</configuration>
</plugin>
</plugins>
4、web 服务器
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.4.18.v20190429</version>
<configuration>
<httpConnector>
<port>8081</port>
</httpConnector>
</configuration>
</plugin>
mvn jetty:run
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<port>8081</port>
<path>/</path>
</configuration>
</plugin>
mvn tomcat7:run
5、版本控制
依赖版本控制:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
</dependencies>
</dependencyManagement>
插件版本控制:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
6、本地 jar 引用
<dependency>
<groupId>com.ckfinder</groupId>
<artifactId>CKFinder</artifactId>
<version>2.6.2.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/lib/CKFinder-2.6.2.1.jar</systemPath>
</dependency>
7、过滤资源文件
<!-- 指定使用的 filter, 可不配置 -->
<filters>
<filter>src/main/resources/application.properties</filter>
</filters>
<!-- 过滤资源文件 -->
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
8、加速 Maven 构建项目
File --> Other Settings --> Default Settings
--> Build,Execution,Deployment --> Build Tools
--> Maven --> Runners -- VM Options
添加:-DarchetypeCatalog=internal
archetypeCatalog
internal