关于Maven配置多仓库

maven配置多个仓库

说明

maven的中央仓库很强大,绝大多数的jar都收录了。但也有未被收录的。遇到未收录的jar时,就会编译报错。 
除了maven官方提供的仓库之外,也有很多的仓库。尽可能的将可信的仓库(嗯,可信的仓库!)添加几个,弥补maven官方仓库的不足。

多仓库配置方式一:全局多仓库设置

全局多仓库设置,是通过修改maven的setting文件实现的。 
设置思路:在setting文件中添加多个profile(也可以在一个profile中包含很多个仓库),并激活(即使是只有一个可用的profile,也需要激活)。 
修改maven的setting文件,设置两个仓库(以此类推,可以添加多个):
 


  <profiles>

    <profile>

        <!-- id必须唯一 -->

        <id>myRepository1</id>

        <repositories>

            <repository>

                <!-- id必须唯一 -->

                <id>myRepository1_1</id>

                <!-- 仓库的url地址 -->

                <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

                <releases>

                    <enabled>true</enabled>

                </releases>

                <snapshots>

                    <enabled>true</enabled>

                    <updatePolicy>always</updatePolicy>

                </snapshots>

            </repository>

        </repositories>

    </profile>

    <profile>

        <!-- id必须唯一 -->

        <id>myRepository2</id>

        <repositories>

            <repository>

                <!-- id必须唯一 -->

                <id>myRepository2_1</id>

                <!-- 仓库的url地址 -->

                <url>http://repository.jboss.org/nexus/content/groups/public-jboss/</url>

                <releases>

                    <enabled>true</enabled>

                </releases>

                <snapshots>

                    <enabled>true</enabled>

                    <updatePolicy>always</updatePolicy>

                </snapshots>

            </repository>

        </repositories>

    </profile>

  </profiles>

 

  <activeProfiles>

    <!-- 激活myRepository1 -->

    <activeProfile>myRepository1</activeProfile>

    <!-- 激活myRepository2 -->

    <activeProfile>myRepository2</activeProfile>

  </activeProfiles>

多仓库配置方式二:在项目中添加多个仓库

在项目中添加多个仓库,是通过修改项目中的pom文件实现的。 
思路:在项目中pom文件的repositories节点(如果没有手动添加)下添加多个repository节点,每个repository节点是一个仓库。 
修改项目中pom文件,设置两个仓库(以此类推,可以添加多个):
 


    <repositories>

        <repository>

            <!-- id必须唯一 -->

            <id>jboss-repository</id>

            <!-- 见名知意即可 -->

            <name>jboss repository</name>

            <!-- 仓库的url地址 -->

            <url>http://repository.jboss.org/nexus/content/groups/public-jboss/</url>

        </repository>

        <repository>

            <!-- id必须唯一 -->

            <id>aliyun-repository</id>

            <!-- 见名知意即可 -->

            <name>aliyun repository</name>

            <!-- 仓库的url地址 -->

            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

        </repository>

    </repositories>

 注:以上两种方式的id值均不可以为“central”。


 

<?xml version="1.0" encoding="UTF-8"?>

<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>/Users/yourhome/.m2/repository</localRepository>

    <servers>

        <server>

            <id>snapshots</id>

            <username>snapshot</username>

            <password>deploy</password>

        </server>

        <server>

            <id>releases</id>

            <username>admin</username>

            <password>admin123</password>

        </server>

    </servers>

    <mirrors>

        <mirror>

            <id>nexus</id>

            <name>internal nexus repository</name>

            <url>http://192.168.11.111:8080/nexus/content/groups/public/</url>

            <mirrorOf>central</mirrorOf>

        </mirror>

        

	<mirror>

    		<id>nexus-aliyun</id>

   		<mirrorOf>*</mirrorOf>

   		<name>Nexus aliyun</name>

    		<url>http://maven.aliyun.com/nexus/content/groups/public</url>

    	</mirror>

    </mirrors>

    <profiles>

        <profile>

            <id>jdk-1.7</id>

            <activation>

                <activeByDefault>true</activeByDefault>

                <jdk>1.7</jdk>

            </activation>

            <properties>

                <maven.compiler.source>1.7</maven.compiler.source>

                <maven.compiler.target>1.7</maven.compiler.target>

                <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>

            </properties>

        </profile>

        <profile>

            <id>downloadSources</id>

            <properties>

                <downloadSources>true</downloadSources>

                <downloadJavadocs>true</downloadJavadocs>

            </properties>

        </profile>

        <profile>

            <id>nexus</id>

            <repositories>

                <repository>

                    <id>central</id>

                    <name>Nexus Central</name>

                    <url>http://192.168.11.111:8080/nexus/content/groups/public/</url>

                    <layout>default</layout>

                    <releases>

                        <enabled>true</enabled>

                    </releases>

                    <snapshots>

                        <enabled>true</enabled>

                    </snapshots>

                </repository>

            </repositories>

            <pluginRepositories>

                <pluginRepository>

                    <id>central</id>

                    <name>Nexus Central</name>

                    <url>http://192.168.11.111:8080/nexus/content/groups/public</url>

                    <layout>default</layout>

                    <snapshots>

                        <enabled>true</enabled>

                    </snapshots>

                    <releases>

                        <enabled>true</enabled>

                    </releases>

                </pluginRepository>

            </pluginRepositories>

        </profile>

        <profile>

            <id>jdk-1.8</id>

            <activation>

                <activeByDefault>true</activeByDefault>

                <jdk>1.8</jdk>

            </activation>

            <properties>

                <maven.compiler.source>1.8</maven.compiler.source>

                <maven.compiler.target>1.8</maven.compiler.target>

                <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>

            </properties>

        </profile>

	<!-- 后期添加的-->

	<profile>

        <!-- id必须唯一 -->

        <id>aliyun</id>

        <repositories>

            <repository>

                <!-- id必须唯一 -->

                <id>myRepository1_1</id>

                <!-- 仓库的url地址 -->

                <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

                <releases>

                    <enabled>true</enabled>

                </releases>

                <snapshots>

                    <enabled>true</enabled>

                    <updatePolicy>always</updatePolicy>

                </snapshots>

            </repository>

        </repositories>

    	</profile>

    </profiles>

 

    <activeProfiles>

	<!-- 后期添加的-->

	<activeProfile>aliyun</activeProfile>

        <activeProfile>nexus</activeProfile>

        <activeProfile>jdk-1.8</activeProfile>

        <activeProfile>downloadSources</activeProfile>

    </activeProfiles>

</settings>

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转载自blog.csdn.net/qq_41618510/article/details/83215601