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Bug
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Resolution: Fixed
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P4
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None
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b20
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Verified
Some of the ThrowingSubscriberXxx tests (typically those that use a streaming body) have been observed failing intermittently (though rarely) in timeout. The error message printed at the end showed that some HTTP/2 stream subscribers had not been properly deregistered when an exception was thrown in GET_BODY.
The issue appears to be a race condition between cancelImpl and schedule where the scheduler `sched` may get stopped before the subscriber is exceptionally completed.
A simple fix is to ensure that cancelImpl will complete the subscriber, if needed.
The issue appears to be a race condition between cancelImpl and schedule where the scheduler `sched` may get stopped before the subscriber is exceptionally completed.
A simple fix is to ensure that cancelImpl will complete the subscriber, if needed.