[tor-bugs] #14071 [metrics-lib]: BlockingIteratorImpl.hasNext waits forever

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#14071: BlockingIteratorImpl.hasNext waits forever
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 Reporter:  iwakeh       |          Owner:  karsten
     Type:  defect       |         Status:  new
 Priority:  blocker      |      Milestone:
Component:  metrics-lib  |        Version:
 Keywords:               |  Actual Points:
Parent ID:               |         Points:
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 My Onionoo server blocks after about 20 runs.
 The analysis yields that it or the descriptor lib waits forever in
 {{{org.torproject.descriptor.impl.BlockingIteratorImpl.hasNext}}}

 This issue blocks #14070

 Maybe also think about using java.util.concurrent throughout the library?
 E.g. some BlockingQueue implementation, and atomic variables?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14071>
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