Example usage for org.springframework.util StopWatch StopWatch

Introduction

In this page you can find the example usage for org.springframework.util StopWatch StopWatch.

Prototype

public StopWatch(String id) 

Source Link

Document

Construct a new StopWatch with the given ID.

Usage

From source file:org.apache.mina.springrpc.example.gettingstarted.config.SpringHelloServiceExporter.java

public static void main(String[] args) {
    StopWatch sw = new StopWatch("HelloServiceExporter");
    sw.start();//  w  w w  . ja  v a  2 s  .c o m
    new ClassPathXmlApplicationContext("hello-service-exporter.xml", SpringHelloServiceExporter.class);
    sw.stop();
    logger.info(sw.prettyPrint());
}

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From source file:com.javacreed.examples.cache.part2.FictitiousLongRunningTask.java

public static void main(final String[] args) throws Exception {
    final FictitiousLongRunningTask task = new FictitiousLongRunningTask();

    final StopWatch stopWatch = new StopWatch("Fictitious Long Running Task");
    stopWatch.start("First Run");
    task.computeLongTask("a");
    stopWatch.stop();//from  w  ww .  j  av a  2s  .c  o m

    stopWatch.start("Other Runs");
    for (int i = 0; i < 100; i++) {
        task.computeLongTask("a");
    }
    stopWatch.stop();

    FictitiousLongRunningTask.LOGGER.debug("{}", stopWatch);
}

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From source file:org.apache.mina.springrpc.example.gettingstarted.programtic.HelloServiceExporter.java

public static void main(String[] args) throws Exception {
    StopWatch sw = new StopWatch("HelloServiceExporter");
    sw.start();//  w ww . j av a2  s .  co  m
    MinaServiceExporter exporter = new MinaServiceExporter();
    exporter.setIoAcceptor((IoAcceptor) new NioSocketAcceptorFactoryBean().getObject());
    exporter.setService(new DefaultHelloService());
    exporter.setServiceInterface(HelloService.class);
    exporter.afterPropertiesSet();
    sw.stop();
    logger.info(sw.prettyPrint());
}

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From source file:gda.device.detector.mythen.data.DataLoadAlgorithmExperiment.java

public static void main(String args[]) throws Exception {
    final File dataFile = TestUtils.getResourceAsFile(DataLoadAlgorithmExperiment.class, TEST_FILE);
    final String filename = dataFile.getAbsolutePath();

    StopWatch sw = new StopWatch(DataLoadAlgorithmExperiment.class.getSimpleName());

    Algorithm loadUsingCurrentAlgorithm = new Algorithm("loadUsingCurrentAlgorithm") {
        @Override/*  www  . j ava 2 s  .  co m*/
        public void run() throws Exception {
            MythenDataFileUtils.readMythenProcessedDataFile(filename, false);
        }
    };

    Algorithm loadByUsingSplit = new Algorithm("loadByUsingSplit") {
        @Override
        public void run() throws Exception {
            MythenDataFileUtils.loadByUsingSplit(filename);
        }
    };

    Algorithm loadByUsingStreamTokenizer = new Algorithm("loadByUsingStreamTokenizer") {
        @Override
        public void run() throws Exception {
            MythenDataFileUtils.loadByUsingStreamTokenizer(filename, FileType.PROCESSED);
        }
    };

    Algorithm loadByReadingFileContentAndUsingSplit = new Algorithm("loadByReadingFileContentAndUsingSplit") {
        @Override
        public void run() throws Exception {
            MythenDataFileUtils.loadByReadingFileContentAndUsingSplit(filename);
        }
    };

    Algorithm loadByReadingFileContentAndUsingStreamTokenizer = new Algorithm(
            "loadByReadingFileContentAndUsingStreamTokenizer") {
        @Override
        public void run() throws Exception {
            MythenDataFileUtils.loadByReadingFileContentAndUsingStreamTokenizer(filename, FileType.PROCESSED);
        }
    };

    Algorithm[] algorithms = new Algorithm[] { loadUsingCurrentAlgorithm, loadByUsingSplit,
            loadByUsingStreamTokenizer, loadByReadingFileContentAndUsingSplit,
            loadByReadingFileContentAndUsingStreamTokenizer };

    for (Algorithm a : algorithms) {
        System.out.printf("Testing '%s' algorithm...\n", a.name);

        // warm-up
        for (int i = 0; i < 1000; i++) {
            a.run();
        }

        // timing
        sw.start(a.name);
        for (int i = 0; i < 1000; i++) {
            a.run();
        }
        sw.stop();
    }

    // display results
    System.out.println(sw.prettyPrint());
}

---

From source file:org.tommy.stationery.moracle.core.client.load.StompWebSocketLoadTestClient.java

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];// w ww.  j  a v  a 2 s.c o m
    }

    int port = 59984;
    if (args.length > 1) {
        port = Integer.valueOf(args[1]);
    }

    String url = "http://" + host + ":" + port + "/home";
    logger.debug("Sending warm-up HTTP request to " + url);
    HttpStatus status = new RestTemplate().getForEntity(url, Void.class).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<Throwable>();

    Executor executor = Executors.newFixedThreadPool(THREAD_POOL_SIZE);
    org.eclipse.jetty.websocket.client.WebSocketClient jettyClient = new WebSocketClient(executor);
    JettyWebSocketClient webSocketClient = new JettyWebSocketClient(jettyClient);
    webSocketClient.start();

    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 {
        URI uri = new URI("ws://" + host + ":" + port + "/stomp");
        WebSocketStompClient stompClient = new WebSocketStompClient(uri, null, sockJsClient);
        stompClient.setMessageConverter(new StringMessageConverter());

        logger.debug("Connecting and subscribing " + NUMBER_OF_USERS + " users ");
        StopWatch stopWatch = new StopWatch("STOMP Broker Relay WebSocket Load Tests");
        stopWatch.start();

        List<ConsumerStompMessageHandler> consumers = new ArrayList<>();
        for (int i = 0; i < NUMBER_OF_USERS; i++) {
            consumers.add(new ConsumerStompMessageHandler(BROADCAST_MESSAGE_COUNT, connectLatch, subscribeLatch,
                    messageLatch, disconnectLatch, failure));
            stompClient.connect(consumers.get(i));
        }

        if (failure.get() != null) {
            throw new AssertionError("Test failed", failure.get());
        }
        if (!connectLatch.await(5000, TimeUnit.MILLISECONDS)) {
            logger.info("Not all users connected, remaining: " + connectLatch.getCount());
        }
        if (!subscribeLatch.await(5000, TimeUnit.MILLISECONDS)) {
            logger.info("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();

        ProducerStompMessageHandler producer = new ProducerStompMessageHandler(BROADCAST_MESSAGE_COUNT,
                failure);
        stompClient.connect(producer);

        if (failure.get() != null) {
            throw new AssertionError("Test failed", failure.get());
        }
        if (!messageLatch.await(1 * 60 * 1000, TimeUnit.MILLISECONDS)) {
            for (ConsumerStompMessageHandler consumer : consumers) {
                if (consumer.messageCount.get() < consumer.expectedMessageCount) {
                    logger.debug(consumer);
                }
            }
        }
        if (!messageLatch.await(1 * 60 * 1000, TimeUnit.MILLISECONDS)) {
            logger.info("Not all handlers received every message, remaining: " + messageLatch.getCount());
        }

        producer.session.disconnect();
        if (!disconnectLatch.await(5000, TimeUnit.MILLISECONDS)) {
            logger.info("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 {
        webSocketClient.stop();
        jettyHttpClient.stop();
    }

    logger.debug("Exiting");
    System.exit(0);
}

---

From source file:com.si.xe.trader.infra.util.ProfilingAspect.java

@Around("methodsToBeProfiled()")
public Object profile(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch sw = new StopWatch(getClass().getSimpleName());
    try {/*from  www . j a v  a  2 s. c o m*/
        sw.start(pjp.getSignature().getName());
        return pjp.proceed();
    } finally {
        sw.stop();
        System.out.println(sw.getLastTaskName() + sw.shortSummary());
    }

}

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From source file:org.axonframework.samples.trader.infra.util.ProfilingAspect.java

@Around("methodsToBeProfiled()")
public Object profile(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch sw = new StopWatch(getClass().getSimpleName());
    try {/*from w  w  w  . ja  v  a2 s. c o  m*/
        sw.start(pjp.getSignature().getName());
        return pjp.proceed();
    } finally {
        sw.stop();
        System.out.println(sw.getLastTaskName() + sw.shortSummary());
    }
}

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From source file:org.springbyexample.aspectjLoadTimeWeaving.PerformanceAdvice.java

@Around("aspectjLoadTimeWeavingExamples()")
public Object profile(ProceedingJoinPoint pjp) throws Throwable {
    final Logger logger = LoggerFactory.getLogger(pjp.getSignature().getDeclaringType());

    StopWatch sw = new StopWatch(getClass().getSimpleName());

    try {//from  w w w  . ja v a 2  s  . co m
        sw.start(pjp.getSignature().getName());

        return pjp.proceed();
    } finally {
        sw.stop();

        logger.debug(sw.prettyPrint());
    }
}

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From source file:org.apache.mina.springrpc.example.gettingstarted.AbstractHelloServiceClientTests.java

protected void invokeService(final HelloService service) {
    StopWatch sw = new StopWatch(
            "HelloService with concurrent [ " + useConcurrent + " ], runtimes [ " + RUN_TIMES + " ]");
    sw.start();/*w  ww  .ja  v a  2 s.  c o  m*/

    List<Callable<HelloResponse>> tasks = createTasks(service);

    if (useConcurrent) {
        executeUseConcurrent(tasks);
    } else {
        execute(tasks);
    }

    sw.stop();
    logger.info(sw.prettyPrint());
}

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From source file:com.project.atm.core.App.java

static void loadDistanceMatrix() throws FileNotFoundException {

    //change the path file to correct location !         
    scDistance = new Scanner(new FileReader("/home/andry/Documents/atm/atmDistance.txt"));

    // load data from file
    int i = 1;/* ww w  .ja  v  a2 s  .  c o m*/
    int j = 1;
    int total = locationList.size();

    distance = new double[total][total];

    logger.info("loading distance matrix tab file.................");

    StopWatch stopWatch = new StopWatch("Travel distance calculation");
    stopWatch.start("load distance matrix file");

    // convert matrix data to array
    while (scDistance.hasNextLine()) {

        //logger.info("i => "+ i +", j => "+j);
        distance[i - 1][j - 1] = scDistance.nextDouble();
        if ((j % total) == 0) {
            i++;
            j = 0;
            if (i == total + 1)
                break;
        }
        j++;
    }
    stopWatch.stop();
    logger.info(stopWatch.prettyPrint());
    logger.info(stopWatch.prettyPrint());
}

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