Apache maven 配置

项目管理工具maven下载：

http://archive.apache.org/dist/maven/maven-3/
配置：

具体参考：
http://www.qchcloud.cn/system/article/show/64

settings.xml

<?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.
-->

<interactiveMode>true</interactiveMode>
-->

<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>

<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>

<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>

<mirror>
  <id>mirrorId</id>
  <mirrorOf>repositoryId</mirrorOf>
  <name>Human Readable Name for this Mirror.</name>
  <url>http://my.repository.com/repo/path</url>
</mirror>
 -->
  <mirror>
  <!--This sends everything else to /public -->
  <id>nexus</id>
  <mirrorOf>*</mirrorOf> 
  <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</mirror>
<mirror>
  <!--This sends everything else to /public -->
  <id>sonatype</id>
   <name>Sonatype Central</name>
  <url>http://repository.sonatype.org/content/groups/public</url>
  <mirrorOf>*</mirrorOf> 
</mirror>
<mirror>
  <!--This sends everything else to /public -->
 <id>sonatype-repos</id>
        <name>Sonatype Repository</name>
        <url>https://oss.sonatype.org/content/groups/public</url>
  <mirrorOf>*</mirrorOf> 
</mirror>

</mirrors>

<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>
-->
<profile>
        <id>custom-compiler</id>
        <properties>
            <JAVA8_HOME>C:\Program Files\Java\jdk1.8.0_181</JAVA8_HOME>
        </properties>

</profile>

</profiles>

<activeProfiles>
<activeProfile>alwaysActiveProfile</activeProfile>
<activeProfile>anotherAlwaysActiveProfile</activeProfile>
</activeProfiles>
-->
<activeProfiles>
<activeProfile>custom-compiler</activeProfile>
</activeProfiles>
</settings>