public HttpServerOptions apply()

in server/src/main/java/org/apache/cassandra/sidecar/server/HttpServerOptionsProvider.java [56:99]
37 lines of code
7 McCabe index (conditional complexity)

    public HttpServerOptions apply(SidecarConfiguration configuration)
    {
        HttpServerOptions options = new HttpServerOptions().setLogActivity(true);
        ServiceConfiguration serviceConf = configuration.serviceConfiguration();
        options.setIdleTimeoutUnit(MILLISECONDS)
               .setIdleTimeout(serviceConf.requestIdleTimeout().toIntMillis())
               .setTcpKeepAlive(serviceConf.tcpKeepAlive())
               .setAcceptBacklog(serviceConf.acceptBacklog());

        if (SystemUtils.IS_OS_LINUX)
        {
            options.setTcpFastOpen(true);
            options.setTcpCork(true);
        }

        SslConfiguration ssl = configuration.sslConfiguration();
        if (ssl != null && ssl.enabled())
        {
            options.setClientAuth(ClientAuth.valueOf(ssl.clientAuth()))
                   .setSsl(true)
                   // Use LinkedHashSet to preserve input order
                   .setEnabledSecureTransportProtocols(new LinkedHashSet<>(ssl.secureTransportProtocols()));

            for (String cipherSuite : ssl.cipherSuites())
            {
                options.addEnabledCipherSuite(cipherSuite);
            }

            if (ssl.preferOpenSSL() && OpenSSLEngineOptions.isAvailable())
            {
                LOGGER.info("Using OpenSSL for encryption");
                options.setSslEngineOptions(new OpenSSLEngineOptions().setSessionCacheEnabled(true));
            }
            else
            {
                LOGGER.warn("OpenSSL not enabled, using JDK for TLS");
            }

            configureSSLOptions(options.getSslOptions(), ssl, 0);
        }

        options.setTrafficShapingOptions(buildTrafficShapingOptions(serviceConf.trafficShapingConfiguration()));
        return options;
    }