Preserve subprocess output on timeout with graceful shutdown #123
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Use terminate() (SIGTERM) before kill() (SIGKILL) to give processes time to flush output. Wait 5 seconds for graceful shutdown before forcing kill. Captures partial output from TimeoutExpired exception and combines with remaining output after termination. Generates fallback XML if no output captured (hung containers). (Suggestion from johscheuer)
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Use terminate() (SIGTERM) before kill() (SIGKILL) to give processes time to flush output. Wait 5 seconds for graceful shutdown before forcing kill.
Captures partial output from TimeoutExpired exception and combines with remaining output after termination. Generates fallback XML if no output captured (hung containers).
(Improvement suggested by @johscheuer)