public override void Handle(ApplicationProtocolRequest request)
{
EnsureMagic();
ApplicationProtocolResponse response;
if (!request.ProtocolName().Equals(_supportedApplicationProtocol.identifier().canonicalName()))
{
response = ApplicationProtocolResponse.NoProtocol;
_channel.writeAndFlush(response);
Decline(string.Format("Requested protocol {0} not supported", request.ProtocolName()));
}
else
{
Optional <Protocol_ApplicationProtocol> selected = _applicationProtocolRepository.select(request.ProtocolName(), SupportedVersionsFor(request));
if (selected.Present)
{
Protocol_ApplicationProtocol selectedProtocol = selected.get();
_protocolStackBuilder.application(selectedProtocol);
response = new ApplicationProtocolResponse(SUCCESS, selectedProtocol.category(), selectedProtocol.implementation());
_channel.writeAndFlush(response);
}
else
{
response = ApplicationProtocolResponse.NoProtocol;
_channel.writeAndFlush(response);
Decline(string.Format("Do not support requested protocol {0} versions {1}", request.ProtocolName(), request.Versions()));
}
}
}
private ISet <int> SupportedVersionsFor(ApplicationProtocolRequest request)
{
return(_supportedApplicationProtocol.mutuallySupportedVersionsFor(request.Versions()));
}