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Long runtime compiler initialization may trigger file lock timeout when creating persistent map #467

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glukos opened this issue Jan 12, 2023 · 2 comments · Fixed by #468
Closed

Long runtime compiler initialization may trigger file lock timeout when creating persistent map #467

glukos opened this issue Jan 12, 2023 · 2 comments · Fixed by #468
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glukos commented Jan 12, 2023 •
edited

ChronicleMapBuilder acquires file write lock and triggers compilation of value class for VanillaGlobalMutableState, which may take significant time.
A couple of actions to mitigate this:

  1. Always touch Values.nativeClassFor(VanillaGlobalMutableState.class) in advance when creating a persistent map (only first invocation can be slow)
  2. Add a property for lock timeout - probably won't really be needed after 1), but just in case
@glukos glukos self-assigned this Jan 12, 2023
@glukos glukos linked a pull request Jan 12, 2023 that will close this issue
Pre-initialize CachedCompiler before acquiring file lock #468
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Released in Chronicle-Map-3.24ea2, BOM-2.24ea28

glukos added a commit that referenced this issue Jan 16, 2023
@glukos
Pre-initialize CachedCompiler before acquiring file lock, closes #467
ea164ec 
(cherry picked from commit 21e4cec)
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Released in Chronicle-Map-3.23.6, BOM-2.23.144

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Pre-initialize CachedCompiler before acquiring file lock OpenHFT/Chronicle-Map
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