private Host GetHost()
{
if (_shutdownInProgress)
{
return(null);
}
Host host = _host;
if (host == null)
{
lock (this)
{
host = _host;
if (host == null)
{
host = CreateWorkerAppDomainWithHost(_virtualPath, _physicalPath);
host.Configure(this, _port, _virtualPath, _physicalPath);
_host = host;
}
}
}
return(host);
}
