詹金斯不能用Maven构建 . 可能是代理问题-Java 学习之路

我正在尝试与Maven，Jenkins，SVN和Nexus Build 一个环境 . 我通过SVN将作业添加到Jenkins，但由于Maven错误，Jenkins无法构建这些作业 .

这是错误日志

[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building imagetools 1.0
[INFO] ------------------------------------------------------------------------
Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-dependency-plugin/2.1/maven-dependency-plugin-2.1.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 21.756s
[INFO] Finished at: Mon Apr 22 11:43:05 CEST 2013
[INFO] Final Memory: 7M/152M
[INFO] ------------------------------------------------------------------------
[JENKINS] Archiving C:\Users\franzm\.jenkins\jobs\ImageTools\workspace\pom.xml to C:\Users\franzm\.jenkins\jobs\ImageTools\modules\com.ee$imagetools\builds\2013-04-22_11-42-40\archive\com.ee\imagetools\1.0\imagetools-1.0.pom
Warte bis Jenkins die Datensammlung abgeschlossen hat
mavenExecutionResult exceptions not empty
message : Plugin org.apache.maven.plugins:maven-dependency-plugin:2.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.1
cause : Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.1
Stack trace : 
org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.1
    at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:129)
    at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:142)
    at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:261)
    at org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:185)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecution(DefaultLifecycleExecutionPlanCalculator.java:152)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:139)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:116)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:129)
    at org.apache.maven.lifecycle.internal.BuilderCommon.resolveBuildPlan(BuilderCommon.java:92)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
    at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
    at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
    at hudson.maven.Maven3Builder.call(Maven3Builder.java:100)
    at hudson.maven.Maven3Builder.call(Maven3Builder.java:66)
    at hudson.remoting.UserRequest.perform(UserRequest.java:118)
    at hudson.remoting.UserRequest.perform(UserRequest.java:48)
    at hudson.remoting.Request$2.run(Request.java:326)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:722)
Caused by: org.sonatype.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.1
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:296)
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:186)
    at org.sonatype.aether.impl.internal.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:279)
    at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:115)
    ... 33 more
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.apache.maven.plugins:maven-dependency-plugin:pom:2.1 from/to central (http://repo.maven.apache.org/maven2): Connection to http://repo.maven.apache.org refused
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:538)
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:216)
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:193)
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:281)
    ... 36 more
Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not transfer artifact org.apache.maven.plugins:maven-dependency-plugin:pom:2.1 from/to central (http://repo.maven.apache.org/maven2): Connection to http://repo.maven.apache.org refused
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:951)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:941)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:669)
    at org.sonatype.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:60)
    ... 3 more
Caused by: org.apache.maven.wagon.TransferFailedException: Connection to http://repo.maven.apache.org refused
    at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.resourceExists(AbstractHttpClientWagon.java:597)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:577)
    ... 4 more
Caused by: org.apache.maven.wagon.providers.http.httpclient.conn.HttpHostConnectException: Connection to http://repo.maven.apache.org refused
    at org.apache.maven.wagon.providers.http.httpclient.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:158)
    at org.apache.maven.wagon.providers.http.httpclient.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
    at org.apache.maven.wagon.providers.http.httpclient.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
    at org.apache.maven.wagon.providers.http.httpclient.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:573)
    at org.apache.maven.wagon.providers.http.httpclient.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425)
    at org.apache.maven.wagon.providers.http.httpclient.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
    at org.apache.maven.wagon.providers.http.httpclient.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
    at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.execute(AbstractHttpClientWagon.java:674)
    at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.resourceExists(AbstractHttpClientWagon.java:593)
    ... 5 more
Caused by: java.net.ConnectException: Connection timed out: connect
    at java.net.DualStackPlainSocketImpl.connect0(Native Method)
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:69)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
    at java.net.Socket.connect(Socket.java:579)
    at org.apache.maven.wagon.providers.http.httpclient.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:123)
    at org.apache.maven.wagon.providers.http.httpclient.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
    ... 13 more
channel stopped
Finished: FAILURE

如果我通过命令行使用Maven构建Jenkins，一切正常 . 它从Nexus下载所有依赖项 . 我还必须向Maven添加一个代理 .

我下载了Config文件管理插件，为Maven添加了自己的settings.xml：

<mirror>  
 <id>nexus</id>  
 <url>http://mynexusadress.com:6060/nexus/content/groups/public</url> <mirrorOf>central</mirrorOf>

在Nexus配置文件中配置对代理的访问 . （如上所述，使用Maven本地工作正常，它从Nexus下载所有依赖项并将构建jar上传到它）

3 回答

1

您应该按照here所述在Jenkins中配置代理 .

回复于 2024-05-04T07:04:07+08:00
7

好的，解决了这个问题，很简单 . 我只需要在Jenkins-Directory中编辑Maven的settings.xml . 认为这是自动完成的 .

回复于 2024-05-04T07:04:07+08:00
5
我挣扎了好几个小时 . 对于那些通过搜索引擎登陆此页面的人：

确保maven settings.xml适用于运行jenkins的用户 . 在Linux机器上，用户“jenkins”运行jenkins应用程序
```
sudo su - jenkins
cd ~/.m2
vi settings.xml
```
（是的，vi . 真正的男人使用vi . ）

然后根据添加代理的标准过程进行修改
```
<settings>
<proxies>
<proxy>
  <id>example-proxy</id>
  <active>true</active>
  <protocol>http</protocol>
  <host>proxy.example.com</host>
  <port>8080</port>
  <username>proxyuser</username>
  <password>somepassword</password>
  <nonProxyHosts>www.google.com|*.example.com</nonProxyHosts>
</proxy>
 </proxies>
 .
 .
</settings>
```
https://maven.apache.org/guides/mini/guide-proxies.html
回复于 2024-05-04T07:04:07+08:00

詹金斯不能用Maven构建 . 可能是代理问题

3 回答

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