maven的package和install区别

1，

项目A 以来项目B，   B项目 如果只是执行 clean，package的话，只是打包到B项目的target 下面，  再编译项目A 的时候一览会报编译错误，原因是项目B没有执行install。

所以package 只是打包到target下，   install是打包安装到我的本地maven仓库。

2，

deploy： 打包到私服

在setting.xml文件中增加用户名和密码配置（特别注意这里的ID）

 

    <servers>
        
        <server>
            <id>maven-repository-releasesid>
            <username>adminusername>
            <password>admin123password>
        server>
        
        <server>
            <id>maven-repository-snapshotsid>
            <username>adminusername>
            <password>admin123password>
        server>
    servers>

 

2、在项目的pom.xml中增加以下内容

    <build>
        <plugins>
            
            <plugin>
                <artifactId>maven-source-pluginartifactId>
                <version>2.1version>
                <configuration>
                    <attach>trueattach>
                configuration>
                <executions>
                    <execution>
                        <phase>compilephase>
                        <goals>
                            <goal>jargoal>
                        goals>
                    execution>
                executions>
            plugin>
        plugins>
    build>

    <distributionManagement>
        <repository>
            
            <id>maven-repository-releasesid>
            <url>http://ip:8081/nexus/content/repositories/thirdparty/url>
        repository>
        
        <snapshotRepository>
            <id>maven-repository-snapshotsid>
            <url>http://ip:8081/nexus/content/repositories/thirdpartyurl>
        snapshotRepository>
    distributionManagement>

 

3.执行Maven build的deploy命令

————摘自其他博文——————

先设置pom文件里的build信息，可以是maven-compiler-plugin插件

maven目录conf的setting.xml里:

servers>
 <server>
    <id>releasesid>
    <username>adminusername>
    <password>admin123password>
  server>
 <server>
  <id>snapshotsid>
  <username>adminusername>
  <password>admin123password>
  server>
servers>

pom文件添加如下，这里的id上面的id要对应，name无所谓

<distributionManagement>
    <repository>
        <id>releasesid>
        <name>Nexus Release Repositoryname>
        <url>http://10.1.81.199:8081/nexus/content/repositories/releases/url>
    repository>
    <snapshotRepository>
        <id>snapshotsid>
        <name>Nexus Snapshot Repositoryname>
        <url>http://10.1.81.199:8081/nexus/content/repositories/snapshots/url>
    snapshotRepository>
distributionManagement>

没有权限去管理界面查看DeploymentPolicy设置为Allow Redeploy