/// <summary>
/// If the pool implementation supports asynchronous close, then use it to avoid a blocking close call in case
/// the ChannelPoolMap operations are called from an EventLoop.
/// </summary>
/// <param name="pool">the ChannelPool to be closed</param>
/// <returns></returns>
private static Task PoolCloseAsyncIfSupported(IChannelPool pool)
{
if (pool is SimpleChannelPool simpleChannelPool)
{
return(simpleChannelPool.CloseAsync());
}
else
{
try
{
pool.Close();
return(TaskUtil.Completed);
}
catch (Exception exc)
{
return(TaskUtil.FromException(exc));
}
}
}
