void UnlockInstanceCallback(IAsyncResult result)
{
try
{
this.EndTryCommand(result);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (TD.UnlockInstanceExceptionIsEnabled())
{
TD.UnlockInstanceException(exception.Message);
}
UnlockInstanceState unlockInstanceState = new UnlockInstanceState
{
UnlockInstanceCommand = (UnlockInstanceCommand)(result.AsyncState),
BackoffTimeoutHelper = new BackoffTimeoutHelper(TimeSpan.MaxValue)
};
unlockInstanceState.BackoffTimeoutHelper.WaitAndBackoff(this.scheduledUnlockInstance, unlockInstanceState);
}
}
private void ScheduledUnlockInstance(object state)
{
UnlockInstanceState state2 = (UnlockInstanceState)state;
UnlockInstanceCommand unlockInstanceCommand = state2.UnlockInstanceCommand;
try
{
this.BeginTryCommandInternal(null, unlockInstanceCommand, TimeSpan.MaxValue, this.unlockInstanceCallback, unlockInstanceCommand);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (TD.UnlockInstanceExceptionIsEnabled())
{
TD.UnlockInstanceException(exception.Message);
}
state2.BackoffTimeoutHelper.WaitAndBackoff(this.scheduledUnlockInstance, state2);
}
}
void ScheduledUnlockInstance(object state)
{
UnlockInstanceState unlockInstanceState = (UnlockInstanceState)state;
UnlockInstanceCommand command = unlockInstanceState.UnlockInstanceCommand;
try
{
this.BeginTryCommandInternal(null, command, TimeSpan.MaxValue, unlockInstanceCallback, command);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
if (TD.UnlockInstanceExceptionIsEnabled())
{
TD.UnlockInstanceException(e.Message);
}
// Keep on going - if problems are severe the host will be faulted and we'll give up then.
unlockInstanceState.BackoffTimeoutHelper.WaitAndBackoff(this.scheduledUnlockInstance, unlockInstanceState);
}
}