#2242: hotfix: prevent ConcurrentModificationException in TaskManager.addTask() - #2243
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hohwille merged 13 commits intoAug 6, 2026
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- Create a defensive copy of the tasks list before streaming to avoid ConcurrentModificationException when the list is modified by FX listeners - This resolves intermittent test failures in listContentsAreCoherent test that occur in CI environments with different thread scheduling - Fixes issue where TaskWindowTest fails on GitHub Actions
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Coverage Report for CI Build 31097769566Coverage increased (+0.01%) to 72.898%Details
Uncovered ChangesNo uncovered changes found. Coverage Regressions1 previously-covered line in 1 file lost coverage.
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…fication-in-task-manager' into devonfw#2242-fix-concurrent-modification-in-task-manager
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With the current state of the PR, the underlying issue is not fully resolved, but we at least are more stable in the tests. |
JoelAdbu
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Aug 3, 2026
laim2003
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August 4, 2026 11:57
Signed-off-by: laim2003 <luk.faber@gmx.de>
Signed-off-by: laim2003 <luk.faber@gmx.de>
JoelAdbu
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Aug 5, 2026
JoelAdbu
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Looks good to me. I verified the latest changes and my feedback has been addressed.
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This PR fixes #2242
Implemented changes:
Testing instructions
As stated in the Issue, reproducing this is quite hard. What you can do is, to run this test locally and to check whether this test succeeds locally and also here on GitHub.
Checklist for this PR
Make sure everything is checked before merging this PR. For further info please also see
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mvn clean testlocally all tests pass and build is successful#«issue-id»: «brief summary»(e.g.#921: fixed setup.bat). If no issue ID exists, title only.In Progressand assigned to you or there is no issue (might happen for very small PRs)with
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