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  1. Nuxeo Platform
  2. NXP-12864

Fix server freeze evaluating Mvel expression

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.7.3-SNAPSHOT
    • Fix Version/s: 5.6.0-HF31, 5.8
    • Component/s: Automation

      Description

      This is because the version of Mvel we are currently using (mvel2-2.0.19) has a bug described here. When a mvel expression is evaluated to null, we fall in an infinite loop and we have to kill the vm.

      Despite this is not logged in the mvel jira, the bug was fixed in their github (see commit) and is part of mvel2-2.1.7.

      We need to upgrade to mvel2-2.1.7.Final.jar

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          is required by

          Bug - A problem which impairs or prevents the functions of the product. NXP-13659 Fix server freeze evaluating MVEL expression with nested substatements

          • Major - Major loss of function.
          • Resolved

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                • Created:
                  Updated:
                  Resolved: