maven 离线模式打包的实现示例

打开仓库地址，输入cmd 打开命令行，执行下面语句
for /r %i in (_remote.repositories) do del %i

<!--  仓库地址(本地)  -->
<localRepository>D:\workspace\zhengrepo\repo</localRepository>

<!-- 离线模式开启 -->
<offline>true</offline>

<!-- 将镜像地址设置为本地maven地址 -->
<mirror>
	<id>central</id>
	<name>central</name>
	<url>file://D:\workspace\zhengrepo\repo</url>
	<mirrorOf>*</mirrorOf>
</mirror>

mvn clean package -o -Dmaven.test.skip=true -P 要打包的环境
例子
mvn clean package -o -Dmaven.test.skip=true -P product

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<!-- 
 | This is the configuration file for Maven. It can be specified at two levels:
 |
 |  1. User Level. This settings.xml file provides configuration for a single user,
 |                 and is normally provided in ${user.home}/.m2/settings.xml.
 |
 |                 NOTE: This location can be overridden with the CLI option:
 |
 |                 -s /path/to/user/settings.xml
 |
 |  2. Global Level. This settings.xml file provides configuration for all Maven
 |                 users on a machine (assuming they're all using the same Maven
 |                 installation). It's normally provided in
 |                 ${maven.conf}/settings.xml.
 |
 |                 NOTE: This location can be overridden with the CLI option:
 |
 |                 -gs /path/to/global/settings.xml
 |
 | The sections in this sample file are intended to give you a running start at
 | getting the most out of your Maven installation. Where appropriate, the default
 | values (values used when the setting is not specified) are provided.
 |
 | -->
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<!--  localRepository
     | The path to the local repository maven will use to store artifacts.
     |
     | Default: ${user.home}/.m2/repository
    <localRepository>/path/to/local/repo</localRepository>
     -->
<!-- <localRepository>D:\workspace\zhengrepo\repo</localRepository> -->
<!--  仓库地址(现场)  -->
<!-- <localRepository>D:\feng\repo</localRepository>        -->
<!--  仓库地址(本地)  -->
<localRepository>D:\workspace\zhengrepo\repo</localRepository>
<!--  interactiveMode
     | This will determine whether maven prompts you when it needs input. If set to false,
     | maven will use a sensible default value, perhaps based on some other setting, for
     | the parameter in question.
     |
     | Default: true
    <interactiveMode>true</interactiveMode>
     -->
<!--  offline
     | Determines whether maven should attempt to connect to the network when executing a build.
     | This will have an effect on artifact downloads, artifact deployment, and others.
     |
     | Default: false
    <offline>false</offline>
     -->
	 <!-- 离线模式开启 -->
	 <offline>true</offline>
	
<!--  pluginGroups
     | This is a list of additional group identifiers that will be searched when resolving plugins by their prefix, i.e.
     | when invoking a command line like "mvn prefix:goal". Maven will automatically add the group identifiers
     | "org.apache.maven.plugins" and "org.codehaus.mojo" if these are not already contained in the list.
     | -->
<pluginGroups>
<!--  pluginGroup
         | Specifies a further group identifier to use for plugin lookup.
        <pluginGroup>com.your.plugins</pluginGroup>
         -->
</pluginGroups>
<!--  proxies
     | This is a list of proxies which can be used on this machine to connect to the network.
     | Unless otherwise specified (by system property or command-line switch), the first proxy
     | specification in this list marked as active will be used.
     | -->
<proxies>
<!--  proxy
         | Specification for one proxy, to be used in connecting to the network.
         |
        <proxy>
          <id>optional</id>
          <active>true</active>
          <protocol>http</protocol>
          <username>proxyuser</username>
          <password>proxypass</password>
          <host>proxy.host.net</host>
          <port>80</port>
          <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
        </proxy>
         -->
</proxies>
<!--  servers
     | This is a list of authentication profiles, keyed by the server-id used within the system.
     | Authentication profiles can be used whenever maven must make a connection to a remote server.
     | -->
<servers>
<!--  server
         | Specifies the authentication information to use when connecting to a particular server, identified by
         | a unique name within the system (referred to by the 'id' attribute below).
         |
         | NOTE: You should either specify username/password OR privateKey/passphrase, since these pairings are
         |       used together.
         |
        <server>
          <id>deploymentRepo</id>
          <username>repouser</username>
          <password>repopwd</password>
        </server>
         -->
<!--  Another sample, using keys to authenticate.
        <server>
          <id>siteServer</id>
          <privateKey>/path/to/private/key</privateKey>
          <passphrase>optional; leave empty if not used.</passphrase>
        </server>
         -->
</servers>
<!--  mirrors
     | This is a list of mirrors to be used in downloading artifacts from remote repositories.
     |
     | It works like this: a POM may declare a repository to use in resolving certain artifacts.
     | However, this repository may have problems with heavy traffic at times, so people have mirrored
     | it to several places.
     |
     | That repository definition will have a unique id, so we can create a mirror reference for that
     | repository, to be used as an alternate download site. The mirror site will be the preferred
     | server for that repository.
     | -->
<mirrors>

	<!-- <mirror> -->
		<!-- <id>alimaven</id> -->
		<!-- <name>aliyun maven</name> -->
		<!-- <url>http://maven.aliyun.com/nexus/content/groups/public/</url> -->
		<!-- <mirrorOf>central</mirrorOf> -->
	<!-- </mirror> -->
	
	<!-- 将镜像地址设置为本地maven地址 -->
	<mirror>
		<id>central</id>
		<name>central</name>
		<url>file://D:\workspace\zhengrepo\repo</url>
		<mirrorOf>*</mirrorOf>
	</mirror>

</mirrors>
  
  

  
<!--  profiles
     | This is a list of profiles which can be activated in a variety of ways, and which can modify
     | the build process. Profiles provided in the settings.xml are intended to provide local machine-
     | specific paths and repository locations which allow the build to work in the local environment.
     |
     | For example, if you have an integration testing plugin - like cactus - that needs to know where
     | your Tomcat instance is installed, you can provide a variable here such that the variable is
     | dereferenced during the build process to configure the cactus plugin.
     |
     | As noted above, profiles can be activated in a variety of ways. One way - the activeProfiles
     | section of this document (settings.xml) - will be discussed later. Another way essentially
     | relies on the detection of a system property, either matching a particular value for the property,
     | or merely testing its existence. Profiles can also be activated by JDK version prefix, where a
     | value of '1.4' might activate a profile when the build is executed on a JDK version of '1.4.2_07'.
     | Finally, the list of active profiles can be specified directly from the command line.
     |
     | NOTE: For profiles defined in the settings.xml, you are restricted to specifying only artifact
     |       repositories, plugin repositories, and free-form properties to be used as configuration
     |       variables for plugins in the POM.
     |
     | -->
	 
<!--  profile
         | Specifies a set of introductions to the build process, to be activated using one or more of the
         | mechanisms described above. For inheritance purposes, and to activate profiles via <activatedProfiles/>
         | or the command line, profiles have to have an ID that is unique.
         |
         | An encouraged best practice for profile identification is to use a consistent naming convention
         | for profiles, such as 'env-dev', 'env-test', 'env-production', 'user-jdcasey', 'user-brett', etc.
         | This will make it more intuitive to understand what the set of introduced profiles is attempting
         | to accomplish, particularly when you only have a list of profile id's for debug.
         |
         | This profile example uses the JDK version to trigger activation, and provides a JDK-specific repo.
        <profile>
          <id>jdk-1.4</id>

          <activation>
            <jdk>1.4</jdk>
          </activation>

          <repositories>
            <repository>
              <id>jdk14</id>
              <name>Repository for JDK 1.4 builds</name>
              <url>http://www.myhost.com/maven/jdk14</url>
              <layout>default</layout>
              <snapshotPolicy>always</snapshotPolicy>
            </repository>
          </repositories>
        </profile>
         -->
<!-- 
         | Here is another profile, activated by the system property 'target-env' with a value of 'dev',
         | which provides a specific path to the Tomcat instance. To use this, your plugin configuration
         | might hypothetically look like:
         |
         | ...
         | <plugin>
         |   <groupId>org.myco.myplugins</groupId>
         |   <artifactId>myplugin</artifactId>
         |
         |   <configuration>
         |     <tomcatLocation>${tomcatPath}</tomcatLocation>
         |   </configuration>
         | </plugin>
         | ...
         |
         | NOTE: If you just wanted to inject this configuration whenever someone set 'target-env' to
         |       anything, you could just leave off the <value/> inside the activation-property.
         |
        <profile>
          <id>env-dev</id>

          <activation>
            <property>
              <name>target-env</name>
              <value>dev</value>
            </property>
          </activation>

          <properties>
            <tomcatPath>/path/to/tomcat/instance</tomcatPath>
          </properties>
        </profile>
         -->
<!--  activeProfiles
     | List of profiles that are active for all builds.
     |
    <activeProfiles>
      <activeProfile>alwaysActiveProfile</activeProfile>
      <activeProfile>anotherAlwaysActiveProfile</activeProfile>
    </activeProfiles>
     -->
</settings>