public static Config buildConfigWithDisabledNetwork() {
        return new Config() {{
            getNetworkConfig().setJoin(new JoinConfig() {{
                setMulticastConfig(new MulticastConfig() {{
                    setEnabled(false);
                }});
                setTcpIpConfig(new TcpIpConfig() {{
                    setEnabled(false);
                }});
                setAwsConfig(new AwsConfig() {{
                    setEnabled(false);
                }});
            }});
        }};
    }
@return a Hazelcast configuration with network options disabled.
gateway/engine/hazelcast/src/test/java/io/apiman/gateway/engine/hazelcast/support/HazelcastConfigUtil.java