JAX-RS 2 client api - needs support httpclient parameters in configuration

        ClientBuilder clientBuilder = ClientBuilder.newBuilder()
            .property(CoreConnectionPNames.CONNECTION_TIMEOUT, connectionTimeout)
            .property(CoreConnectionPNames.SO_TIMEOUT, socketTimeout)
            .property(ClientPNames.CONN_MANAGER_TIMEOUT, requestTimeout)
            .property("http.connection-manager.max-per-host", ImmutableMap.of(HostConfiguration.ANY_HOST_CONFIGURATION, maxConnHost))
            .property("http.connection-manager.max-total", maxConnTotal)
            .property(CoreConnectionPNames.STALE_CONNECTION_CHECK, true)
            .register(JACKSON_PROVIDER);