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From Jonathan Valliere <sybersn...@gmail.com>
Subject Re: Deadlock when using SslFilter and ProxyFilter together
Date Tue, 09 Feb 2016 18:57:43 GMT
Obviously something is wrong with the thread-safe operation the write stack.  If it was thread
safe then there is no need to ever have locks in the filter chain unless you have an executor
filter. 

1027 exposes a bug in the lock routines of IoSession

Sent from my iPhone

> On Feb 9, 2016, at 12:48 PM, Emmanuel Lécharny <elecharny@gmail.com> wrote:
> 
> Le 09/02/16 18:22, Jon V. a écrit :
>> Its my understanding that Read and Write operations are thread-safe and
>> should never cause deadlocks. (not sure why there are locks in those
>> filters)
>> 
>> Also, I don’t think SSL should be after Proxy.  You cannot initiate an SSL
>> session if you proxy the setup routine.  What is the goal in this setup?
>> 
>> Please send us the deadlock thread trace.(You can get it from VisualVM)
> 
> I think this is a pb that is already exposed in DIRMINA-1027.
> 
> I still have to find a couple of hours to analyse the code and find a
> solution.
> 

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