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Please look a Gradle Scan page for details:
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Please look a Gradle Scan page for details:
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@brandelune This PR is to fix your report in somewhere about hunspell multiple initialization. I cannot find a log archive or issue ticket.

It is here: https://sourceforge.net/p/omegat/feature-requests/1769/#7093

Considering the problem, do you have an idea how to reproduce it ?

Considering the problem, do you have an idea how to reproduce it ?

Please look a test case which reproduce the issue.

https://github.com/omegat-org/omegat/pull/1261/files#diff-e3f3f2a34c71532378392bd8dc86083e13e1710a614cff0bd5c3b1d9c938abd4R133-R155

I have rebased on master and recreate commits.

1. The first commit reproduces the problem.
2. The 2nd commit fixes the issue.

Line-by-line explanation for persons who don't read the java source code.

   HunSpellCheckerMock checker = new HunSpellCheckerMock();

For test purpose, mocking HunSpellShecker class to count how much initialize happened.

   assertThat(checker.initialize()).as("Success initialize").isTrue();

Check succeed the initialization

   assertThat(checker.getInitializeCounter()).as("Hunspell Checker initialized once").isEqualTo(1);

Check the initialization is done only once.

        // Fire project change events twice
        final CountDownLatch latch = new CountDownLatch(2);
        CoreEvents.registerProjectChangeListener(eventType -> latch.countDown());
        CoreEvents.fireProjectChange(IProjectEventListener.PROJECT_CHANGE_TYPE.LOAD);
        CoreEvents.fireProjectChange(IProjectEventListener.PROJECT_CHANGE_TYPE.LOAD);
        latch.await();

Force fire the project load event twice.

   assertThat(checker.getInitializeCounter()).as("Hunspell Checker loaded 3rd times").isEqualTo(3);

Check initialization happened 3 times, at 1st when being initialized above code, 2nd and 3rd with the fired events

Without 2nd commit which fixes the issue, the last check is failed.