{
container = new ClientContainer();
String id = JsrSessionTest.class.getSimpleName();
URI requestURI = URI.create("ws://localhost/" + id);
WebSocketPolicy policy = WebSocketPolicy.newClientPolicy();
ClientEndpointConfig config = new EmptyClientEndpointConfig();
DummyEndpoint websocket = new DummyEndpoint();
SimpleEndpointMetadata metadata = new SimpleEndpointMetadata(websocket.getClass());
// Executor executor = null;
EndpointInstance ei = new EndpointInstance(websocket,config,metadata);