Artifactory中的依赖项解析配置

Question

最近，我们开始与Artifactory合作。我们按照Artifactory的建议配置了settings.xml。然而，在运行"mvn compile“时，我们在下载jars时遇到了问题，即使它们出现在Artifactory repo中。显式添加repo1-cache解决了编译问题，但下载是从远程存储库执行的，而不是从Artifactory。

<repository>
    <id>My Repository</id>
    <name>MyRepository-releases</name>
    <url>http://mvn-srv:8081/artifactory/repo1</url>
</repository>

应该向中的settings.xml添加什么，以便自动解析依赖关系并从artifactory中获取它们，而不是每次都访问远程服务器？

settings.xml：

<?xml version="1.0" encoding="UTF-8"?>
<settings
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"
xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<profiles>
    <profile>
        <repositories>
            <repository>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
                <id>central</id>
                <name>libs-release</name>
                <url>http://mvn-srv:8081/artifactory/libs-release</url>
            </repository>
            <repository>
                <snapshots>
                    <enabled>true</enabled>
                </snapshots>
                <id>snapshots</id>
                <name>libs-snapshot</name>
                <url>http://mvn-srv:8081/artifactory/libs-snapshot</url>
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
                <id>central</id>
                <name>plugins-release</name>
                <url>http://mvn-srv:8081/artifactory/plugins-release</url>
            </pluginRepository>
            <pluginRepository>
                <snapshots />
                <id>snapshots</id>
                <name>plugins-snapshot</name>
                <url>http://mvn-srv:8081/artifactory/plugins-snapshot</url>
            </pluginRepository>
        </pluginRepositories>
        <id>artifactory</id>
    </profile>
</profiles>
<activeProfiles>
    <activeProfile>artifactory</activeProfile>
</activeProfiles>
<servers>
    <server>
        <id>MyRepository</id>
    </server>
</servers>

​

编译错误：

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 14.355s
[INFO] Finished at: Wed Nov 14 14:52:31 IST 2012
[INFO] Final Memory: 4M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project common: Could not resolve dependencies for project com.myc
ompany.app:common:jar:1.0-SNAPSHOT: The following artifacts could not be resolved: commons-jxpath:co
mmons-jxpath:jar:1.3-osgi, xpp3:xpp3_min:jar:1.1.3.4.O-osgi, net.java.dev.stax-utils:stax-utils:jar:
20080702-osgi, net.sf.saxon:saxon:jar:8.9.0.4-osgi, net.sf.saxon:saxon-dom:jar:8.9.0.4-osgi, net.sf.
saxon:saxon-xqj:jar:8.9.0.4, dom4j:dom4j:jar:1.6.1-osgi, mx4j:mx4j-jmx:jar:2.1.1-osgi, mx4j:mx4j-imp
l:jar:2.1.1-osgi, mx4j:mx4j-tools:jar:2.1.1-osgi, mx4j:mx4j-remote:jar:2.1.1-osgi, com.yourkit:yjp-c
ontroller-api-redist:jar:9.0.8, org.apache.geronimo.specs:geronimo-jms_1.1_spec:jar:1.1-osgi, common
s-codec:commons-codec:jar:1.3-osgi, commons-httpclient:commons-httpclient:jar:3.1-osgi, quartz:quart
z-all:jar:1.6.6: Could not find artifact commons-jxpath:commons-jxpath:jar:1.3-osgi in central (http
://mvn-srv:8081/artifactory/libs-release) -> [Help 1]

Answer 1

除了@duncan-jones优秀的答案之外，解决问题的好方法是执行Trace Artifact Retrieval call，在您的情况下：

http://mvn-srv:8081/artifactory/libs-release/commons-jxpath/commons-jxpath/1.3-osgi/commons-jxpath-1.3-osgi.jar?trace

顺便说一句，我甚至没有在repo1中看到1.3-osgi版本。

Answer 2

您需要确保您的虚拟存储库映射到您期望的真实存储库。

例如，libs-release通常会同时映射到内部和外部发布存储库。也许这是错误的配置，导致它没有命中您想要的存储库。

在Artifactory中，转到Admin页面并查看Configuration > Repositories。在页面底部，查看您的虚拟存储库。双击它们将向您显示其中包含的内容。

对我来说，libs-release包括libs-release-local，ext-release-local和remote-repos。后者是另一个虚拟存储库，它映射到我的安装中列出的所有外部存储库，例如codehaus，repo1，jboss，google-code，...

也许这些虚拟存储库中有一个缺少repo1