nexus2 配置

 <?xml version="1.0" encoding="UTF-8"?>

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 specific language governing permissions and limitations
 under the License.
 -->

 <!--
 | 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.home}/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>
 -->

 <!-- 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>
 -->

 <!-- 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>nexus-releases</id>
 <username>admin</username>
 <password>admin123</password>
 </server>
 <server>
 <id>nexus-snapshots</id>
 <username>admin</username>
 <password>admin123</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
 | Specifies a repository mirror site to use instead of a given repository. The repository that
 | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
 | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
 |
 <mirror>
 <id>uk.maven.org</id>
 <mirrorOf>central</mirrorOf>
 <name>uk.maven.org.</name>
 <url>http://uk.maven.org/maven2</url>
 </mirror>
 -->

 <mirror>
 <id>nexus</id>
 <mirrorOf>*</mirrorOf>
 <url>http://localhost:8081/nexus/content/groups/public/</url>
 </mirror>
 <mirror>
 <id>nexus-releases</id>
 <mirrorOf>*</mirrorOf>
 <url>http://localhost:8081/nexus/content/repositories/releases/</url>
 </mirror>
 <mirror>
 <id>nexus-snapshots</id>
 <mirrorOf>*</mirrorOf>
 <url>http://localhost:8081/nexus/content/repositories/snapshots/</url>
 </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.
 |
 |-->
 <profiles>
 <!-- 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>
 -->
 <profile>
 <id>nexus</id>
 <repositories>
 <repository>
 <id>nexus-releases</id>
 <url>http://nexus-releases</url>
 <releases><enabled>true</enabled></releases>
 <snapshots><enabled>true</enabled></snapshots>
 </repository>
 <repository>
 <id>nexus-snapshots</id>
 <url>http://nexus-snapshots</url>
 <releases><enabled>true</enabled></releases>
 <snapshots><enabled>true</enabled></snapshots>
 </repository>
 </repositories>
 <pluginRepositories>
 <pluginRepository>
 <id>nexus-releases</id>
 <url>http://nexus-releases</url>
 <releases><enabled>true</enabled></releases>
 <snapshots><enabled>true</enabled></snapshots>
 </pluginRepository>
 <pluginRepository>
 <id>nexus-snapshots</id>
 <url>http://nexus-snapshots</url>
 <releases><enabled>true</enabled></releases>
 <snapshots><enabled>true</enabled></snapshots>
 </pluginRepository>
 </pluginRepositories>
 </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>
 -->
 </profiles>

 <!-- activeProfiles
 | List of profiles that are active for all builds.
 |
 <activeProfiles>
 <activeProfile>alwaysActiveProfile</activeProfile>
 <activeProfile>anotherAlwaysActiveProfile</activeProfile>
 </activeProfiles>
 -->
 <activeProfiles>
 <activeProfile>nexus</activeProfile>
 </activeProfiles>
 </settings>

settings.xml