| private CreateHost ( Type? startupType, AssemblyName, assemblyName, IMessageSink diagnosticMessageSink ) : IHost? | ||
| startupType | Type? | |
| assemblyName | AssemblyName, | |
| diagnosticMessageSink | IMessageSink | |
| return | IHost? | |
public IHost?BuildDefaultHost()
{
_defaultStartupType = StartupLoader.GetStartupType(_assemblyName);
_host = StartupLoader.CreateHost(_defaultStartupType, _assemblyName, _diagnosticMessageSink);
if (_host != null)
{
_hosts.Add(_host);
}
return(_host);
}
public IHost?GetHost(Type?type)
{
if (type == null)
{
return(_host);
}
var startupType = FindStartup(type, out var shared);
if (startupType == null)
{
return(_host);
}
if (shared)
{
if (_hostMap.TryGetValue(startupType, out var startup))
{
return(startup);
}
if (startupType == _defaultStartupType)
{
return(_hostMap[startupType] = _host !);
}
}
var host = StartupLoader.CreateHost(startupType, _assemblyName, _diagnosticMessageSink);
if (!shared)
{
_hostMap[startupType] = host;
}
_hosts.Add(host);
return(host);
}