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From "Robert Varga (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (MRESOLVER-42) DefaultArtifact(String) is inefficient
Date Sun, 11 Feb 2018 23:09:07 GMT

    [ https://issues.apache.org/jira/browse/MRESOLVER-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16360161#comment-16360161
] 

Robert Varga edited comment on MRESOLVER-42 at 2/11/18 11:08 PM:
-----------------------------------------------------------------

Fix at [https://github.com/apache/maven-resolver/pull/16|https://github.com/apache/maven-resolver/pull/16,]
should be backported to 1.0.x.


was (Author: nite):
Fix at [https://github.com/apache/maven-resolver/pull/16,] should be backported to 1.0.x.

> DefaultArtifact(String) is inefficient
> --------------------------------------
>
>                 Key: MRESOLVER-42
>                 URL: https://issues.apache.org/jira/browse/MRESOLVER-42
>             Project: Maven Resolver
>          Issue Type: Improvement
>          Components: resolver
>    Affects Versions: Maven Artifact Resolver 1.0.3, Maven Artifact Resolver 1.1.0
>            Reporter: Robert Varga
>            Priority: Major
>
> DefaultArtifact(String) always compiles the coordinate matching pattern. This leads to
sub-optimal performance when this constructor is used.
> The pattern being matched should be a constant, so that we instantiate only a matcher,
which is fast compared to Pattern.compile(String).



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