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https://issues.apache.org/jira/browse/MDEP-657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902322#comment-16902322
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Padma Guruvelli commented on MDEP-657:
--------------------------------------
This is the behavior we are observing, if a project has more than two modules
that are having same dependency and when we run using mvn -U -T 2C
-DskipTests=true clean install -s settings.xml, we are getting below error:
[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):
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]
we would not get this error once all the dependencies are downloaded .
But if clear the local m2 folder , it will start again giving above error.
This behavior is being observed in command-line and jenkins server as well.
Dependencies are defined in pom for example :
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson-version}</version>
</dependency>
<dependency>
<groupId>com.gehc.ei.zfp</groupId>
<artifactId>metadata-dto</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
If this is not the appropriate bucket, please put this defect in appropriate
place.
> 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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