解決 maven 更新jar很慢（idea、eclipse）
阿新 • • 發佈：2019-01-16
我們都知道，當我們在pom檔案裡面新增一個新的依賴時，maven發現本地倉庫裡面沒有該jar包就會到中央倉庫去下載，但是中央倉庫在國外，下載速度緩慢的令人髮指。我們可以在setting.xml(eg:G:\maven\apache-maven-3.0.4\conf\setting.xml)檔案裡面配置一個國內映象
解決方法：配置國內映象（如阿里雲的映象）
修改conf/settings.xml檔案，配置阿里雲映象程式碼
<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>
-->
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>uk</id>
<mirrorOf>central</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://uk.maven.org/maven2/</url>
</mirror>
<mirror>
<id>CN</id>
<name>OSChina Central</name>
<url>http://maven.oschina.net/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>nexus</id>
<name>internal nexus repository</name>
<!-- <url>http://192.168.1.100:8081/nexus/content/groups/public/</url>-->
<url>http://repo.maven.apache.org/maven2</url>
<mirrorOf>central</mirrorOf>
</mirror>
</mirrors>