Maven 2 & 3

Make parsing of settings.xml lenient with respect to unrecognized tags

Details

  • Type: Improvement Improvement
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: None
  • Fix Version/s: 3.0-alpha-3
  • Component/s: Settings
  • Labels:
    None
  • Complexity:
    Intermediate
  • Number of attachments :
    0

Description

Currently, Maven parses the settings.xml in strict mode, making it error out upon occurrence of any tag that it does not understand. This makes co-existence of different Maven versions on the same machine more difficult as a user employing some newly added settings elements can't use the same settings.xml for old Maven versions.

In principle, unrecognized elements don't hurt and can be safely ignored. The only benefit from the strict parsing is to tell the user about potential problems/typos in his settings.xml. This can however also be realized by warnings instead of errors.

Issue Links

This issue relates to:
MNG-4577 support side by side installations of different maven versions Major Closed
This issue is related to:
MNG-3748 settings builder doesn't use strict mode in xml parser Critical Closed

Activity

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Benjamin Bentmann added a comment -

Done in r824188.

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Benjamin Bentmann added a comment - Done in r824188.
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Paul Benedict added a comment -

If a developer is sharing settings.xml among the same minor versions (2.1, 2.2, etc.), this is reasonable, but if this change then facilitates sharing across major versions (2.1, 3.0), then I think it's not the correct approach. I hope the latter requires an XSD or something to prevent this.

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Paul Benedict added a comment - If a developer is sharing settings.xml among the same minor versions (2.1, 2.2, etc.), this is reasonable, but if this change then facilitates sharing across major versions (2.1, 3.0), then I think it's not the correct approach. I hope the latter requires an XSD or something to prevent this.

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Dates

  • Created:
    Updated:
    Resolved:
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