如何在Maven settings.xml中设置存储库的顺序 [英] How to set order of repositories in Maven settings.xml

问题描述

我在settings.xml中有3个存储库，因为我需要来自所有存储库的工件。每当找不到依赖项时，Maven尝试

I have 3 repositories in my settings.xml because I need artifacts from all of them. Whenever a dependency is not found, Maven tries

Downloading: http://some.server/mvn2repo/releases/org/apache/lucene/lucene-core/2.9.1/...
[INFO] Unable to find resource 'org.apache.lucene:lucene-core:pom:2.9.1' in repository
Downloading: http://some.server/mvn2repo/3rdParty/org/apache/lucene/lucene-core/2.9.1/...
[INFO] Unable to find resource 'org.apache.lucene:lucene-core:pom:2.9.1' in repository
Downloading: http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/2.9.1/lucene-core-2.9.1.pom
<success>

所有存储库，但大多数情况下当然会在中央（repo1）找到工件。我希望Maven先检查这个回购。我在settings.xml中尝试了声明顺序，但是没有用。根据 fgysin ，我也尝试了相反的顺序，它没有改变任何东西。

all repositories, but most of the time finds the artifact in central (repo1) of course. I want Maven to check this repo first. I tried order of declarations in settings.xml, but did not work. According to fgysin I also tried the reverse order, which didn't change anything.

My Maven版本：

My Maven version:

C:\>mvn -v
Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)
Java version: 1.6.0_15
Java home: C:\Program Files\Java\jdk1.6.0_15\jre
Default locale: de_AT, platform encoding: Cp1252
OS name: "windows vista" version: "6.0" arch: "amd64" Family: "windows"

我的 settings.xml

<profiles>
    <profile>
        <id>space</id>
        <repositories>
            <repository>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
                <id>s1-releases</id>
                <name>System One Releases</name>
                <url>http://some.server/mvn2repo/releases</url>
            </repository>
            <repository>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
                <id>s1-3rdParty</id>
                <name>System One 3rd Party Releases</name>
                <url>http://some.server/mvn2repo/3rdParty</url>
            </repository>
            <repository>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>true</enabled>
                </snapshots>
                <id>central</id>
                <url>http://repo1.maven.org/maven2</url>
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>true</enabled>
                </snapshots>
                <id>central</id>
                <url>http://repo1.maven.org/maven2</url>
            </pluginRepository>
        </pluginRepositories>
    </profile>
</profiles>

<activeProfiles>
    <activeProfile>space</activeProfile>
</activeProfiles>

推荐答案

据我所知，存储库的顺序在你的pom.xml还将决定存储库访问的顺序。

As far as I know the order of the repositories in you pom.xml will also decide the order of the repository access.

至于在settings.xml中配置repos我已经读过repos的顺序很有趣了逆如何访问回购的顺序。

As for configuring repos in settings.xml I've read that the order of repos is interestingly enough the inverse order of how the repos will be accessed.

这里有人解释这种好奇心的帖子：

http://community.jboss.org/message/576851

Here a post where someone explains this curiosity:
http://community.jboss.org/message/576851

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