public ServerBuilder tls(File keyCertChainFile, File keyFile) throws SSLException {
        defaultVirtualHostBuilderUpdated();
        defaultVirtualHostBuilder.tls(keyCertChainFile, keyFile);
        return this;
    }
public ServerBuilder tls ( File keyCertChainFile , File keyFile ) throws SSLException { defaultVirtualHostBuilderUpdated ( ) ; defaultVirtualHostBuilder . tls ( keyCertChainFile , keyFile ) ; return this ; }
Configures SSL or TLS of the default {@link VirtualHost} from the specified {@code keyCertChainFile}
and cleartext {@code keyFile}.

@throws IllegalStateException if the default {@link VirtualHost} has been set via
{@link #defaultVirtualHost(VirtualHost)} already