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Posted to issues@maven.apache.org by "Karl Heinz Marbaise (JIRA)" <ji...@apache.org> on 2019/08/07 16:46:00 UTC

[jira] [Commented] (MDEP-657) Maven - Failing when two modules have same dependency and both trying to download the dependency at the same time when Parallel flag is enabled.

    [ https://issues.apache.org/jira/browse/MDEP-657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902237#comment-16902237 ] 

Karl Heinz Marbaise commented on MDEP-657:
------------------------------------------

What is the reason to use maven-dependency-plugin to download artifacts within an Maven build? 

> Maven - Failing when two modules have same dependency and both trying to download the dependency at the same time when Parallel flag is enabled.
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MDEP-657
>                 URL: https://issues.apache.org/jira/browse/MDEP-657
>             Project: Maven Dependency Plugin
>          Issue Type: Bug
>         Environment: Maven 3.6.1
>            Reporter: Padma Guruvelli
>            Priority: Major
>
> Maven Version 3.6.1
> command : mvn -U -T 2C -DskipTests=true clean install -s settings.xml
> We have several modules with same dependency and it is failing when two are downloading same dependency at the same time with below error. 
> if we remove parallel flag it will go through. But the build will be very long. 
> Ideally it should wait and not fail?
>  
> [ERROR] Failed to execute goal on project content-model: Could not resolve dependencies for project com.gehc.ei.zfp:content-model:jar:6011.0.1.8270: Failed to collect dependencies at com.gehc.ei.zfp:ei-logging-service:jar:6011.0.1.8109 -> com.gehc.ei.zfp:atna-log-appender:jar:6011.0.1.8109: Failed to read artifact descriptor for com.gehc.ei.zfp:atna-log-appender:jar:6011.0.1.8109: Could not transfer artifact com.gehc.ei.zfp:atna-log-appender:pom:6011.0.1.8109 from/to central (xxxx[/artifactory/maven-zfp-all|https://dev-artifactory.cloud.health.ge.com/artifactory/maven-zfp-all]): C:\Users\ecagent\.m2\repository\com\gehc\ei\zfp\atna-log-appender\6011.0.1.8109\atna-log-appender-6011.0.1.8109.pom.part.lock (The process cannot access the file because it is being used by another process) -> [Help 1] 
> Any idea why it is behaving this way?
> Regards,
> Padma



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