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);
}
}