首先普及一下settings.xml里面幾個(gè)比較重要的節(jié)點(diǎn)。
servers里面是repository相關(guān)的一些不適合放到pom里面的信息，例如用戶名和密碼，在download dependency和deploy包的時(shí)候會(huì)用到。
repositories里面的所有repository定義了我們?cè)赿ownload dependency的時(shí)候需要掃描的地方。
mirror里面定義了對(duì)repository的鏡像，這樣需要到repositories里面掃描的操作，都會(huì)到mirror指定的地方來(lái)操作。
具體到咱們自己的settings，我們的私服主要有兩個(gè)地址，一個(gè)是releases的一個(gè)是snapshot，具體為什么這么分應(yīng)該是歷史原因，不深究。。。。，可以看到gozap_snapshot只允許放
snapshot包。
<repository>
<id>gozap_snapshots</id>
<url>http://repo.gozap.com/repos/content/repositories/snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>gozap</id>
<url>http://repo.gozap.com/repos/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
然后我們的mirror，將除了所有的dependency download都轉(zhuǎn)到我們的gozap repository，除了snapshot。(*通配符代表所有的repository，!snapshot表示除了snapshot的repo)
<mirror>
<id>gozap</id>
<name>gozap repo</name>
<mirrorOf>*,!gozap_snapshots</mirrorOf>
<url>http://repo.gozap.com/repos/content/groups/public/</url>
</mirror>
按照上述配置以后，我們?cè)趐om里面定義的依賴包，release版本都會(huì)到gozap的repo里面去找，snapshot包回到gozap_snapshot里面去找。
說(shuō)完了dependency下載，接下來(lái)說(shuō)我們?cè)趺凑_地deploy我們的snapshot包。
我們可以通過(guò)在pom里面設(shè)置distributionManagement來(lái)設(shè)置我們deploy的時(shí)候?qū)⑽覀兊陌黡eploy到什么地方，具體參加如下說(shuō)明：
http://maven.apache.org/pom.html#Distribution_Management
或者是手動(dòng)在命令行里面手動(dòng)使用參數(shù)來(lái)deploy，如下：
mvn deploy -DskipTests=true -DaltDeploymentRepository=gozap_snapshots::default::http://repo.gozap.com/repos/content/repositories/snapshots
這樣就會(huì)將snapshot包deploy到我們的snapshot倉(cāng)庫(kù)里面
<distributionManagement>
<repository>
<id>gozap</id>
<name>gozap構(gòu)件發(fā)布版?zhèn)}庫(kù)</name>
<url>http://repo.gozap.com/repos/content/repositories/gozap</url>
</repository>
<snapshotRepository>
<id>gozap_snapshots</id>
<name>gozap構(gòu)件快照版?zhèn)}庫(kù)</name>
<url>http://repo.gozap.com/repos/content/repositories/snapshots</url>
</snapshotRepository>
</distributionManagement>
以上配置放入pom文件即可
按照上面的方法deploy，并且正確地配置了settings.xml就可以正確地引用到snapshot包
<?xml version="1.0" encoding="UTF-8"?>
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
license agreements. See the NOTICE file distributed with this work for additional
information regarding copyright ownership. The ASF licenses this file to
you under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of
the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
by applicable law or agreed to in writing, software distributed under the
License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
OF ANY KIND, either express or implied. See the License for the 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: ~/.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>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> -->
<server>
<id>gozap</id>
<username>admin</username>
<password>beijinggozapjabber</password>
</server>
<server>
<id>gozap_snapshots</id>
<username>admin</username>
<password>beijinggozapjabber</password>
</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>mirrorId</id> <mirrorOf>repositoryId</mirrorOf> <name>Human Readable
Name for this Mirror.</name> <url>http://my.repository.com/repo/path</url>
</mirror> -->
<!-- 設(shè)置gozap私服為所有遠(yuǎn)程倉(cāng)庫(kù)的鏡像 -->
<mirror>
<id>gozap</id>
<name>gozap repo</name>
<mirrorOf>*,!gozap_snapshots</mirrorOf>
<url>http://repo.gozap.com/repos/content/groups/public/</url>
</mirror>
<!-- 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. | -->
</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>global-default</id>
<activation>
<activeByDefault>true</activeByDefault>
<jdk>1.6</jdk>
</activation>
<properties>
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
<maven.compiler.compilerVersion>1.6</maven.compiler.compilerVersion>
</properties>
<repositories>
<repository>
<id>central</id>
<url>http://repo1.maven.org/maven2/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>gozap_snapshots</id>
<url>http://repo.gozap.com/repos/content/repositories/snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>gozap</id>
<url>http://repo.gozap.com/repos/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>oschina</id>
<url>http://maven.oschina.net/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>alibaba</id>
<url>http://code.alibabatech.com/mvn/releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>sonatype</id>
<url>http://repository.sonatype.org/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>jboss</id>
<url>https://repository.jboss.org/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>repository.springframework.maven.release</id>
<name>Spring Framework Maven Release Repository</name>
<url>http://repo.spring.io/libs-release</url>
</repository>
<repository>
<id>repository.springframework.maven.milestone</id>
<name>Spring Framework Maven Milestone Repository</name>
<url>http://repo.spring.io/libs-milestone</url>
</repository>
<repository>
<!-- necessary for org.springframework.build.aws.maven dependency -->
<id>repository.source.maven.release</id>
<name>SpringSource Maven Release Repository</name>
<url>http://repo.spring.io/maven/bundles/release</url>
</repository>
</repositories>
<pluginRepositories>
<!--
<pluginRepository>
<id>central</id>
<url>http://repo1.maven.org/maven2/</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>false</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> -->
</settings>
