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https://issues.apache.org/jira/browse/MSHADE-287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16432838#comment-16432838
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Jürgen Weber commented on MSHADE-287:
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see https://marc.info/?l=shibboleth-users&m=152208679516130&w=2
> honor classpath order
> ---------------------
>
> Key: MSHADE-287
> URL: https://issues.apache.org/jira/browse/MSHADE-287
> Project: Maven Shade Plugin
> Issue Type: Improvement
> Reporter: Jürgen Weber
> Priority: Major
>
> Shade Plugin should be able to honor classpath order semantics: -cp
> a.jar:b.jar has the effect that resources in b.jar are not visible if also in
> a.jar
> It should be possible to have the same effect with Shade Plugin: iterate for
> last to first in classpath: extract current element overwriting content of
> previous extracted.
> use case:
> running an app with Maven has a defined classpath order, whereas the order of
> jars in WEB-INF/lib is rather random. So you could build an ueber jar
> containing all jars of lib which would result in the desired class order.
> This is currently not possible with
> org.apache.maven.plugins.shade.ShadeRequest as the input jars are in a
> java.util.Set which has no order.
> See
> [https://stackoverflow.com/questions/4466526/order-of-class-loading-from-a-war-file]
> [https://stackoverflow.com/questions/2021227/control-the-classpath-ordering-of-jars-in-web-inf-lib-on-tomcat-5]
>
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