@Test
public void restartWithKeepAlive() throws Exception {
AbstractEmbeddedServletContainerFactory factory = getFactory();
this.container = factory.getEmbeddedServletContainer(exampleServletRegistration());
this.container.start();
HttpComponentsAsyncClientHttpRequestFactory clientHttpRequestFactory =
new HttpComponentsAsyncClientHttpRequestFactory();
ListenableFuture<ClientHttpResponse> response1 =
clientHttpRequestFactory
.createAsyncRequest(new URI(getLocalUrl("/hello")), HttpMethod.GET)
.executeAsync();
assertThat(response1.get(10, TimeUnit.SECONDS).getRawStatusCode(), equalTo(200));
this.container.stop();
this.container = factory.getEmbeddedServletContainer(exampleServletRegistration());
this.container.start();
ListenableFuture<ClientHttpResponse> response2 =
clientHttpRequestFactory
.createAsyncRequest(new URI(getLocalUrl("/hello")), HttpMethod.GET)
.executeAsync();
assertThat(response2.get(10, TimeUnit.SECONDS).getRawStatusCode(), equalTo(200));
}
private static void start() throws Exception {
List<Transport> transports =
Collections.<Transport>singletonList(new WebSocketTransport(new StandardWebSocketClient()));
WebSocketStompClient stompClient = new WebSocketStompClient(new SockJsClient(transports));
stompClient.setMessageConverter(new MappingJackson2MessageConverter());
StompSessionHandlerAdapter handler =
new StompSessionHandlerAdapter() {
@Override
public void afterConnected(StompSession session, StompHeaders connectedHeaders) {
LOG.info("Connected to {}", session);
}
@Override
public void handleException(
StompSession session,
StompCommand command,
StompHeaders headers,
byte[] payload,
Throwable exception) {
throw new RuntimeException(exception);
}
};
ListenableFuture<StompSession> lss = stompClient.connect(URL, handler);
StompSession ss = lss.get();
ss.subscribe("/user/queue/greetings", new StringHandler());
ss.subscribe("/topic/latest/USD/EUR", new RatesHandler());
ss.subscribe("/topic/latest/BRE/USD", new RatesHandler());
ss.send("/app/hello", "dede");
LOG.info("hello done");
}