/**
* Create the new Jetty client connector.
*
* @param jaxrsClient JAX-RS client instance, for which the connector is created.
* @param config client configuration.
*/
JettyConnector(final Client jaxrsClient, final Configuration config) {
final SSLContext sslContext = getSslContext(jaxrsClient, config);
final SslContextFactory sslContextFactory = new SslContextFactory();
sslContextFactory.setSslContext(sslContext);
this.client = new HttpClient(sslContextFactory);
final Object connectTimeout = config.getProperties().get(ClientProperties.CONNECT_TIMEOUT);
if (connectTimeout != null
&& connectTimeout instanceof Integer
&& (Integer) connectTimeout > 0) {
client.setConnectTimeout((Integer) connectTimeout);
}
final Object threadPoolSize =
config.getProperties().get(ClientProperties.ASYNC_THREADPOOL_SIZE);
if (threadPoolSize != null
&& threadPoolSize instanceof Integer
&& (Integer) threadPoolSize > 0) {
final String name = HttpClient.class.getSimpleName() + "@" + hashCode();
final QueuedThreadPool threadPool = new QueuedThreadPool((Integer) threadPoolSize);
threadPool.setName(name);
client.setExecutor(threadPool);
}
Boolean disableCookies =
(Boolean) config.getProperties().get(JettyClientProperties.DISABLE_COOKIES);
disableCookies = (disableCookies != null) ? disableCookies : false;
final AuthenticationStore auth = client.getAuthenticationStore();
final Object basicAuthProvider =
config.getProperty(JettyClientProperties.PREEMPTIVE_BASIC_AUTHENTICATION);
if (basicAuthProvider != null && (basicAuthProvider instanceof BasicAuthentication)) {
auth.addAuthentication((BasicAuthentication) basicAuthProvider);
}
final Object proxyUri = config.getProperties().get(ClientProperties.PROXY_URI);
if (proxyUri != null) {
final URI u = getProxyUri(proxyUri);
final ProxyConfiguration proxyConfig = client.getProxyConfiguration();
proxyConfig.getProxies().add(new HttpProxy(u.getHost(), u.getPort()));
}
if (disableCookies) {
client.setCookieStore(new HttpCookieStore.Empty());
}
try {
client.start();
} catch (final Exception e) {
throw new ProcessingException("Failed to start the client.", e);
}
this.cookieStore = client.getCookieStore();
}
@Test
public void testProxyWithResponseContent() throws Exception {
prepareProxy();
HttpClient result = new HttpClient();
result
.getProxyConfiguration()
.getProxies()
.add(new HttpProxy("localhost", proxyConnector.getLocalPort()));
QueuedThreadPool threadPool = new QueuedThreadPool();
threadPool.setName("foo");
threadPool.setMaxThreads(20);
result.setExecutor(threadPool);
result.start();
ContentResponse[] responses = new ContentResponse[10];
final byte[] content = new byte[1024];
new Random().nextBytes(content);
prepareServer(
new HttpServlet() {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
if (req.getHeader("Via") != null) resp.addHeader(PROXIED_HEADER, "true");
resp.getOutputStream().write(content);
}
});
for (int i = 0; i < 10; ++i) {
// Request is for the target server
responses[i] =
result
.newRequest("localhost", serverConnector.getLocalPort())
.timeout(5, TimeUnit.SECONDS)
.send();
}
for (int i = 0; i < 10; ++i) {
Assert.assertEquals(200, responses[i].getStatus());
Assert.assertTrue(responses[i].getHeaders().containsKey(PROXIED_HEADER));
Assert.assertArrayEquals(content, responses[i].getContent());
}
}
@Test
public void testInvalidation() throws Exception {
String contextPath = "";
String servletMapping = "/server";
AbstractTestServer server1 = createServer(0);
server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
server1.start();
int port1 = server1.getPort();
System.err.println("Port1=" + port1);
try {
AbstractTestServer server2 = createServer(0);
server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
server2.start();
int port2 = server2.getPort();
System.err.println("port2=" + port2);
try {
HttpClient client = new HttpClient();
QueuedThreadPool executor = new QueuedThreadPool();
client.setExecutor(executor);
client.start();
try {
String[] urls = new String[2];
urls[0] = "http://localhost:" + port1 + contextPath + servletMapping;
urls[1] = "http://localhost:" + port2 + contextPath + servletMapping;
// Create the session on node1
ContentResponse response1 = client.GET(urls[0] + "?action=init");
assertEquals(HttpServletResponse.SC_OK, response1.getStatus());
String sessionCookie = response1.getHeaders().getStringField("Set-Cookie");
assertTrue(sessionCookie != null);
// Mangle the cookie, replacing Path with $Path, etc.
sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
// Be sure the session is also present in node2
Request request2 = client.newRequest(urls[1] + "?action=increment");
request2.header("Cookie", sessionCookie);
ContentResponse response2 = request2.send();
assertEquals(HttpServletResponse.SC_OK, response2.getStatus());
// Invalidate on node1
Request request1 = client.newRequest(urls[0] + "?action=invalidate");
request1.header("Cookie", sessionCookie);
response1 = request1.send();
assertEquals(HttpServletResponse.SC_OK, response1.getStatus());
pause();
// Be sure on node2 we don't see the session anymore
request2 = client.newRequest(urls[1] + "?action=test");
request2.header("Cookie", sessionCookie);
response2 = request2.send();
assertEquals(HttpServletResponse.SC_OK, response2.getStatus());
} finally {
client.stop();
}
} finally {
server2.stop();
}
} finally {
server1.stop();
}
}
public static void main(String[] args) throws Exception {
// Modify host and port below to match wherever StompWebSocketServer.java is running!!
// When StompWebSocketServer starts it prints the selected available
String host = "localhost";
if (args.length > 0) {
host = args[0];
}
int port = 37232;
if (args.length > 1) {
port = Integer.valueOf(args[1]);
}
String homeUrl = "http://{host}:{port}/home";
logger.debug("Sending warm-up HTTP request to " + homeUrl);
HttpStatus status =
new RestTemplate().getForEntity(homeUrl, Void.class, host, port).getStatusCode();
Assert.state(status == HttpStatus.OK);
final CountDownLatch connectLatch = new CountDownLatch(NUMBER_OF_USERS);
final CountDownLatch subscribeLatch = new CountDownLatch(NUMBER_OF_USERS);
final CountDownLatch messageLatch = new CountDownLatch(NUMBER_OF_USERS);
final CountDownLatch disconnectLatch = new CountDownLatch(NUMBER_OF_USERS);
final AtomicReference<Throwable> failure = new AtomicReference<>();
StandardWebSocketClient webSocketClient = new StandardWebSocketClient();
HttpClient jettyHttpClient = new HttpClient();
jettyHttpClient.setMaxConnectionsPerDestination(1000);
jettyHttpClient.setExecutor(new QueuedThreadPool(1000));
jettyHttpClient.start();
List<Transport> transports = new ArrayList<>();
transports.add(new WebSocketTransport(webSocketClient));
transports.add(new JettyXhrTransport(jettyHttpClient));
SockJsClient sockJsClient = new SockJsClient(transports);
try {
ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
taskScheduler.afterPropertiesSet();
String stompUrl = "ws://{host}:{port}/stomp";
WebSocketStompClient stompClient = new WebSocketStompClient(sockJsClient);
stompClient.setMessageConverter(new StringMessageConverter());
stompClient.setTaskScheduler(taskScheduler);
stompClient.setDefaultHeartbeat(new long[] {0, 0});
logger.debug("Connecting and subscribing " + NUMBER_OF_USERS + " users ");
StopWatch stopWatch = new StopWatch("STOMP Broker Relay WebSocket Load Tests");
stopWatch.start();
List<ConsumerStompSessionHandler> consumers = new ArrayList<>();
for (int i = 0; i < NUMBER_OF_USERS; i++) {
consumers.add(
new ConsumerStompSessionHandler(
BROADCAST_MESSAGE_COUNT,
connectLatch,
subscribeLatch,
messageLatch,
disconnectLatch,
failure));
stompClient.connect(stompUrl, consumers.get(i), host, port);
}
if (failure.get() != null) {
throw new AssertionError("Test failed", failure.get());
}
if (!connectLatch.await(5000, TimeUnit.MILLISECONDS)) {
fail("Not all users connected, remaining: " + connectLatch.getCount());
}
if (!subscribeLatch.await(5000, TimeUnit.MILLISECONDS)) {
fail("Not all users subscribed, remaining: " + subscribeLatch.getCount());
}
stopWatch.stop();
logger.debug("Finished: " + stopWatch.getLastTaskTimeMillis() + " millis");
logger.debug(
"Broadcasting "
+ BROADCAST_MESSAGE_COUNT
+ " messages to "
+ NUMBER_OF_USERS
+ " users ");
stopWatch.start();
ProducerStompSessionHandler producer =
new ProducerStompSessionHandler(BROADCAST_MESSAGE_COUNT, failure);
stompClient.connect(stompUrl, producer, host, port);
stompClient.setTaskScheduler(taskScheduler);
if (failure.get() != null) {
throw new AssertionError("Test failed", failure.get());
}
if (!messageLatch.await(60 * 1000, TimeUnit.MILLISECONDS)) {
for (ConsumerStompSessionHandler consumer : consumers) {
if (consumer.messageCount.get() < consumer.expectedMessageCount) {
logger.debug(consumer);
}
}
}
if (!messageLatch.await(60 * 1000, TimeUnit.MILLISECONDS)) {
fail("Not all handlers received every message, remaining: " + messageLatch.getCount());
}
producer.session.disconnect();
if (!disconnectLatch.await(5000, TimeUnit.MILLISECONDS)) {
fail("Not all disconnects completed, remaining: " + disconnectLatch.getCount());
}
stopWatch.stop();
logger.debug("Finished: " + stopWatch.getLastTaskTimeMillis() + " millis");
System.out.println("\nPress any key to exit...");
System.in.read();
} catch (Throwable t) {
t.printStackTrace();
} finally {
jettyHttpClient.stop();
}
logger.debug("Exiting");
System.exit(0);
}
@Override
public void init() throws Exception {
super.init();
if (client == null) {
client = new HttpClient(new SslContextFactory());
client.setExecutor(new ExecutorThreadPool(threadPool));
// configure timeout if set
if (connectTimeout != -1) {
client.setConnectTimeout(connectTimeout);
}
if (idleTimeout != -1) {
client.setIdleTimeout(idleTimeout);
}
client.setMaxConnectionsPerDestination(maxConnectionsPerDestination);
client.setMaxRequestsQueuedPerDestination(maxRequestsQueuedPerDestination);
// Configure SSL - if relevant
if (transportSSLEnabled) {
KeyStoreManagement keyStore =
KeyStoreManagement.getKeyStoreManagement(
httpsKeystoreType, httpsKeystore, httpsKeyPassword);
if (jmxControl != null && keyStore != null) {
jmxControl.registerMBean(
"CoUGAR:name=AsyncHttpClientKeyStore,beanName=" + beanName, keyStore);
}
KeyStoreManagement trustStore =
KeyStoreManagement.getKeyStoreManagement(
httpsTruststoreType, httpsTruststore, httpsTrustPassword);
if (jmxControl != null) {
jmxControl.registerMBean(
"CoUGAR:name=AsyncHttpClientTrustStore,beanName=" + beanName, trustStore);
}
if (trustStore == null) {
throw new IllegalStateException(
"This configuration ostensibly supports TLS, yet doesn't provide valid truststore configuration");
}
final SslContextFactory sslContextFactory = client.getSslContextFactory();
com.betfair.cougar.netutil.SslContextFactory factory =
new com.betfair.cougar.netutil.SslContextFactory();
factory.setTrustManagerFactoryKeyStore(trustStore.getKeyStore());
if (keyStore != null) {
factory.setKeyManagerFactoryKeyStore(keyStore.getKeyStore());
factory.setKeyManagerFactoryKeyStorePassword(httpsKeyPassword);
}
SSLContext context = factory.newInstance();
if (hostnameVerificationDisabled) {
context.getDefaultSSLParameters().setEndpointIdentificationAlgorithm(null);
LOGGER.warn(
"CRITICAL SECURITY CHECKS ARE DISABLED: server SSL certificate hostname "
+ "verification is turned off.");
} else {
context.getDefaultSSLParameters().setEndpointIdentificationAlgorithm("https");
}
sslContextFactory.setSslContext(context);
}
client.start();
clientCreated = true;
}
metrics = new JettyTransportMetrics();
if (jmxControl != null) {
jmxControl.registerMBean("CoUGAR:name=AsyncHttpClientExecutable,beanName=" + beanName, this);
}
}