Pawel Sm7 created SSHD-432:
------------------------------

             Summary: SSH Server fails when is opened and closed 3 times in a 
row
                 Key: SSHD-432
                 URL: https://issues.apache.org/jira/browse/SSHD-432
             Project: MINA SSHD
          Issue Type: Bug
    Affects Versions: 0.13.0
            Reporter: Pawel Sm7


When I try to start and then stop SSH Server, starting SSH Server for
the 3. time fails with the error:
Address already in use: bind.

In other words, the sequence of actions fail:

SSH Server start
SSH Server stop
SSH Server start
SSH Server stop
SSH Server start


I checked that 2. stop in not fully performed - the 'if' condition is not true:
CloseableUtils.java, AbstractCloseable.close(), line 282
if (state.compareAndSet(State.Opened, State.Graceful)) {

Forcing the condition above to true causes 2. stop to perform
completely, and as a consequence,
consecutive SSH Server start/stops work.


I know this is just workaround, but not complete solution for the problem.



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