Maven configuring setting XML details -- pluginrepositories, activeprofiles

pluginRepositories

effect ： List of remote repositories where plug-ins are found . and repository similar , It's just repository Is management jar The repository that packages depend on ,pluginRepositories It's a repository for managing plug-ins . maven A plug-in is a special type of component . For this reason , The plug-in repository is independent of other repositories .pluginRepositories The structure of the element and repositories The structure of the element is similar to . Every pluginRepository Element specifies a Maven Can be used to find the remote address of the new plug-in .

<pluginRepositories>
<!-- Contains the information needed to connect to the remote plug-in Repository . See profiles/profile/repositories/repository Description of the elements -->
<pluginRepository>
<releases>
<enabled />
<updatePolicy />
<checksumPolicy />
</releases>
<snapshots>
<enabled />
<updatePolicy />
<checksumPolicy />
</snapshots>
<id />
<name />
<url />
<layout />
</pluginRepository>
</pluginRepositories>

ActiveProfiles

effect ： Activate... Manually profiles A list of , according to profile The order of application is defined activeProfile. This element contains a set of activeProfile Elements , Every activeProfile They all contain one profile id. Any in activeProfile As defined in profile id, Regardless of the setting of the environment , Their corresponding profile Will be activated . If there is no match profile, Then nothing will happen . for example ,env-test It's a activeProfile, It's in pom.xml（ perhaps profile.xml） In the corresponding id Of profile Will be activated . If you can't find one during the run profile,Maven It will run as usual .

<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
https://maven.apache.org/xsd/settings-1.0.0.xsd">
...
<activeProfiles>
<!-- To activate profile id -->
<activeProfile>env-test</activeProfile>
</activeProfiles>
...
</settings>