在Sonatype Nexus和EclipseLink中需要幫助Maven Repo代理

由於這個問題已經讓我頭疼得太久了，所以我確實需要一些專家幫助解決這個問題。在Sonatype Nexus和EclipseLink中需要幫助Maven Repo代理

我已經安裝了Sonatype Nexus ver 2.0.3，我將它作爲JavaEE，Glassfish類應用程序的開發存儲庫，並已配置maven settings.xml以從nexus repo中讀取。每隔罐子被正確地下載並緩存，但每次當它涉及到對org.eclipse.persistence.xxx罐，它與結果失敗：

[WARNING] The POM for org.eclipse.persistence:eclipselink:jar:2.3.2 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:javax.persistence:jar:2.0.3 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.jpa.modelgen.processor:jar:2.3.2 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.core:jar:2.2.0-RC4 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.jpa:jar:2.2.0-RC4 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.jpa.modelgen:jar:2.2.0-RC4 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.oracle:jar:2.2.0-RC4 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.antlr:jar:2.2.0-RC4 is missing, no dependency information available 
[WARNING] The POM for org.eclipse.persistence:org.eclipse.persistence.asm:jar:2.2.0-RC4 is missing, no dependency information available 
... 
[ERROR] Failed to execute goal on project xxx-ejb: Could not resolve dependencies for project xxx:xxx-ejb:ejb:1.0-SNAPSHOT: The following artifacts could not be resolved: org.eclipse.persistence:eclipselink:jar:2.3.2, org.eclipse.persistence:javax.persistence:jar:2.0.3, org.eclipse.persistence:org.eclipse.persistence.jpa.modelgen.processor:jar:2.3.2, org.eclipse.persistence:org.eclipse.persistence.core:jar:2.2.0-RC4, org.eclipse.persistence:org.eclipse.persistence.jpa:jar:2.2.0-RC4, org.eclipse.persistence:org.eclipse.persistence.jpa.modelgen:jar:2.2.0-RC4, org.eclipse.persistence:org.eclipse.persistence.oracle:jar:2.2.0-RC4, org.eclipse.persistence:org.eclipse.persistence.antlr:jar:2.2.0-RC4, org.eclipse.persistence:org.eclipse.persistence.asm:jar:2.2.0-RC4: Failure to find org.eclipse.persistence:eclipselink:jar:2.3.2 in http://localhost:8993/nexus/content/groups/myrepo/ was cached in the local repository, resolution will not be reattempted until the update interval of MyRepo has elapsed or updates are forced -&gt; [Help 1] 
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. 
[ERROR] Re-run Maven using the -X switch to enable full debug logging. 
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles: 
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException 
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command 
[ERROR] mvn &lt;goals&gt; -rf :xxx-ejb

下面是我配置的Nexus回購的方式（開源版本）：

我創建了一個代理的EclipseLink：
庫名稱：EclipseLink的Maven倉庫
類型：代理
庫ID：的EclipseLink
策略：捕捉拍攝
遠程存儲位置：http://download.eclipse.org/rt/eclipselink/maven.repo/
下載遠程索引：假
庫路徑URL：http://localhost:8993/nexus/content/repositories/ecliselink/

至於回購的使用Maven的，我創建了一個組忍下了必要的回購：
組名稱：我的倉庫
組ID：myrepo
在有序組庫列表，我有
： - 阿帕奇快照
： - 中央
： - Codehaus的快照
： - 的EclipseLink Maven倉庫（這是指先前創建的EclipseLink代理）

在我的pom.xml中，剪斷依賴的情況如下：

 <dependency> 
      <groupId>org.eclipse.persistence</groupId> 
      <artifactId>eclipselink</artifactId> 
      <version>2.3.2</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.eclipse.persistence</groupId> 
      <artifactId>javax.persistence</artifactId> 
      <version>2.0.3</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.eclipse.persistence</groupId> 
      <artifactId>org.eclipse.persistence.jpa.modelgen.processor</artifactId> 
      <version>2.3.2</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.glassfish.appclient</groupId> 
      <artifactId>gf-client</artifactId> 
      <version>3.1</version> 
      <type>pom</type> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>javaee</groupId> 
      <artifactId>javaee-api</artifactId> 
      <version>5</version> 
      <scope>provided</scope> 
     </dependency>

在行家settings.xml文件中，反射鏡被定義爲：

<mirror> 
     <id>MyRepo</id> 
     <name>My Repository</name> 
     <url>http://localhost:8993/nexus/content/groups/myrepo/</url> 
     <mirrorOf>*</mirrorOf> 
    </mirror>

只是爲了測試其中一個罐子是否存在，我直接調用[這不是鏈接] http://download.eclipse.org/rt/eclipselink/maven.repo/org/eclipse/persistence/eclipselink/2.3。 2/eclipselink-2.3.2.jar在瀏覽器中，jar在那裏。但是，當我試圖從nexus [這不是鏈接] http：// localhost：8993/nexus/content/repositories/eclipselink/org/eclipse/persistence/eclipselink/2.3.2/eclipselink-2.3獲取jar的jar文件時。 2.jar，它的404？！

我已更新和修復索引，但所有這些都無濟於事。任何幫助是真正的讚賞。

謝謝。

來源

2012-04-06 Max

EclipseLink存儲庫的根目錄提供了404錯誤（而不是鏈接特定的jar時）。這種奇怪的行爲可能是問題的根源，Nexus無法索引存儲庫。

嘗試使用這樣的鏡子：

http://linorg.usp.br/eclipse/rt/eclipselink/maven.repo/

來源

2012-04-06 10:27:20 jordeu

嗨Jordeu，事實上，在我發佈之前，我已經閱讀了關於此主題的其他問題。是的，我試過http://linorg.usp.br/eclipse/rt/eclipselink/maven.repo/，修復並更新了myrepo組中的索引。我甚至將eclipselink和org.eclipse.persistence.jpa.modelgen.processor分別下載到版本2.3.0而不是2.3.2，但結果仍然相同。我也試着按照這個頁面的建議：https：//bugs.eclipse.org/bugs/show_bug.cgi？id = 371255，並嘗試過http://maven.eclipse.org/nexus/content/庫/ Sonatype的/。所有這些都得出了同樣的結論。 – Max 2012-04-06 14:46:32

Nexus無法索引此存儲庫，因爲它是p2格式，nexus OpenSource不支持該格式。如果您擁有Nexus Pro，那麼您對本存儲庫格式有本地支持。在OpenSource版本中，取消激活下載索引選項。您可以grep所有工件，但不能瀏覽nexus上的存儲庫。 – 2013-05-23 15:26:06

@elton，即使停用了索引，Nexus OSS也不能與p2一起使用。 – 2013-09-26 10:46:33

我發現它與「核心項目」太工程Maven倉庫網址：

http://maven.eclipse.org/nexus/content/repositories/Sonatype/

來源

2012-10-03 09:48:33

在Sonatype Nexus和EclipseLink中需要幫助Maven Repo代理

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