ConcurrentModificationException when an init query fails
Description
Seeing this warning while investigating another issue:
This happens when the IOException is thrown while attempting to write the initial OPTIONS query on a new connection.
I suspect it's some sort of indirect recursion into InflightHandler.abortAllInFlight. We might want to go back to copying inFlight, clearing it, and iterating the copy like it was done before.
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Olivier Michallat
July 6, 2020, 9:53 PM
It is indeed InflightHandler.abortAllInFlight.
The first error fails the OPTIONS query with ConnectInitHandler.setConnectFailure. That method calls ctx.channel().close(), which causes another error "Lost connection to remote peer" to be fired on the pipeline.
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Olivier Michallat
Reporter
Olivier Michallat
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