LanguageServer.Shutdown method hangs indefinitely when flushing buffered output #159
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daviwil
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The change fixes an issue in the LanguageServer's Shutdown method where buffered output in the OutputDebouncer gets flushed before shutting down. The problem here is the Wait call which blocks the message dispatcher thread from completing the OutputDebouncer.OnFlush method's SendEvent call. The fix is to change the Shutdown method to async so that the OnFlush call can be awaited, unblocking the message dispatcher thread's SynchronizationContext for the SendEvent call to complete.
daviwil
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Feb 16, 2016
Fix #159: LanguageServer.Shutdown hangs on flush
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The LanguageServer.Shutdown method in the Protocol project hangs indefinitely when there is buffered output to be flushed before shutting down. This is caused by the
outputDebouncer.OnFlush().Wait()call which blocks the current SynchronizationContext, preventing the subsequent SendEvent call from completing.The text was updated successfully, but these errors were encountered: