Examples with NullCallback org.voltdb.client.NullCallback used on opensource projects

Example 1 with NullCallback

use of org.voltdb.client.NullCallback in project voltdb by VoltDB.

the class BidGenerator method run.

/**
     * This is the "run" method for this Runnable subclass.
     *
     * Generate one new row for the bids table, and insert it.
     */
@Override
public void run() {
    long bidId = m_bidId++;
    long advertiserId = Math.abs(m_rand.nextLong()) % NUM_ADVERTISERS;
    GeographyValue bidRegion = Regions.pickRandomRegion();
    TimestampType bidStartTime = new TimestampType();
    TimestampType bidEndTime = new TimestampType(bidStartTime.getTime() + AdBrokerBenchmark.BID_DURATION_SECONDS * 1000000);
    // Amount of bid: a hundredth of a penny up to around a tenth of a penny.
    double amount = 0.00001 + 0.01 * m_rand.nextDouble();
    DecimalFormat df = new DecimalFormat("#.####");
    amount = Double.valueOf(df.format(amount));
    try {
        m_client.callProcedure(new NullCallback(), "bids.Insert", bidId, advertiserId, bidRegion, bidStartTime, bidEndTime, amount);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 2 with NullCallback

use of org.voltdb.client.NullCallback in project voltdb by VoltDB.

the class HTTPBenchmark method runBenchmark.

/**
     * Core benchmark code. Connect. Initialize. Run the loop. Cleanup. Print Results.
     *
     * @throws Exception if anything unexpected happens.
     */
public void runBenchmark() throws Exception {
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Setup & Initialization");
    System.out.println(HORIZONTAL_RULE);
    // connect to one or more servers, loop until success
    connect(config.servers);
    // preload keys if requested
    System.out.println();
    if (config.preload) {
        System.out.println("Preloading data store...");
        for (int i = 0; i < config.poolsize; i++) {
            client.callProcedure(new NullCallback(), "Put", String.format(processor.KeyFormat, i), processor.generateForStore().getStoreValue());
        }
        client.drain();
        System.out.println("Preloading complete.\n");
    }
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Starting Benchmark");
    System.out.println(HORIZONTAL_RULE);
    // create/start the requested number of threads
    Thread[] kvThreads = new Thread[config.threads];
    for (int i = 0; i < config.threads; ++i) {
        kvThreads[i] = new Thread(new KVThread());
        kvThreads[i].start();
    }
    // Run the benchmark loop for the requested warmup time
    System.out.println("Warming up...");
    Thread.sleep(1000l * config.warmup);
    // signal to threads to end the warmup phase
    warmupComplete.set(true);
    // reset the stats after warmup
    fullStatsContext.fetchAndResetBaseline();
    periodicStatsContext.fetchAndResetBaseline();
    // print periodic statistics to the console
    benchmarkStartTS = System.currentTimeMillis();
    schedulePeriodicStats();
    // Run the benchmark loop for the requested warmup time
    System.out.println("\nRunning benchmark...");
    Thread.sleep(1000l * config.duration);
    // stop the threads
    benchmarkComplete.set(true);
    // cancel periodic stats printing
    timer.cancel();
    // block until all outstanding txns return
    client.drain();
    // join on the threads
    for (Thread t : kvThreads) {
        t.join();
    }
    // print the summary results
    printResults();
    // close down the client connections
    client.close();
    // if enabled close the graphite logger
    if (graphite != null) {
        graphite.close();
    }
    // if enabled close the csv logger
    if (csvlogger != null) {
        csvlogger.close();
    }
}

Example 3 with NullCallback

use of org.voltdb.client.NullCallback in project voltdb by VoltDB.

the class SyncBenchmark method runBenchmark.

/**
     * Core benchmark code.
     * Connect. Initialize. Run the loop. Cleanup. Print Results.
     *
     * @throws Exception if anything unexpected happens.
     */
public void runBenchmark() throws Exception {
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Setup & Initialization");
    System.out.println(HORIZONTAL_RULE);
    // connect to one or more servers, loop until success
    connect(config.servers);
    // preload keys if requested
    System.out.println();
    if (config.preload) {
        System.out.println("Preloading data store...");
        for (int i = 0; i < config.poolsize; i++) {
            client.callProcedure(new NullCallback(), "Put", String.format(processor.KeyFormat, i), processor.generateForStore().getStoreValue());
        }
        client.drain();
        System.out.println("Preloading complete.\n");
    }
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Starting Benchmark");
    System.out.println(HORIZONTAL_RULE);
    // create/start the requested number of threads
    Thread[] kvThreads = new Thread[config.threads];
    for (int i = 0; i < config.threads; ++i) {
        kvThreads[i] = new Thread(new KVThread());
        kvThreads[i].start();
    }
    // Run the benchmark loop for the requested warmup time
    System.out.println("Warming up...");
    Thread.sleep(1000l * config.warmup);
    // signal to threads to end the warmup phase
    warmupComplete.set(true);
    // reset the stats after warmup
    fullStatsContext.fetchAndResetBaseline();
    periodicStatsContext.fetchAndResetBaseline();
    // print periodic statistics to the console
    benchmarkStartTS = System.currentTimeMillis();
    schedulePeriodicStats();
    // Run the benchmark loop for the requested warmup time
    System.out.println("\nRunning benchmark...");
    if (config.maxops > 0) {
        while (allOps.get() < config.maxops) {
            Thread.sleep(5_000);
        }
    } else {
        Thread.sleep(1000l * config.duration);
    }
    // stop the threads
    benchmarkComplete.set(true);
    // cancel periodic stats printing
    timer.cancel();
    // block until all outstanding txns return
    client.drain();
    // join on the threads
    for (Thread t : kvThreads) {
        t.join();
    }
    // print the summary results
    printResults();
    // close down the client connections
    client.close();
    // if enabled close the graphite logger
    if (graphite != null) {
        graphite.close();
    }
    // if enabled close the csv logger
    if (csvlogger != null) {
        csvlogger.close();
    }
}

Example 4 with NullCallback

use of org.voltdb.client.NullCallback in project voltdb by VoltDB.

the class HTTPBenchmark method runBenchmark.

/**
     * Core benchmark code. Connect. Initialize. Run the loop. Cleanup. Print Results.
     *
     * @throws Exception if anything unexpected happens.
     */
public void runBenchmark() throws Exception {
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Setup & Initialization");
    System.out.println(HORIZONTAL_RULE);
    // connect to one or more servers, loop until success
    connect(config.servers);
    // preload keys if requested
    System.out.println();
    if (config.preload) {
        System.out.println("Preloading data store...");
        for (int i = 0; i < config.poolsize; i++) {
            client.callProcedure(new NullCallback(), "Put", String.format(processor.KeyFormat, i), processor.generateForStore().getStoreValue());
        }
        client.drain();
        System.out.println("Preloading complete.\n");
    }
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Starting Benchmark");
    System.out.println(HORIZONTAL_RULE);
    // setup the HTTP connection pool that will be used by the threads
    PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
    cm.setMaxTotal(config.threads * 2);
    cm.setDefaultMaxPerRoute(config.threads);
    CloseableHttpClient httpclient = HttpClients.custom().setConnectionManager(cm).build();
    String[] servers = config.servers.split(",");
    // create/start the requested number of threads
    Thread[] kvThreads = new Thread[config.threads];
    for (int i = 0; i < config.threads; ++i) {
        HttpPost httppost = new HttpPost("http://" + servers[i % servers.length] + ":8080/api/1.0/");
        kvThreads[i] = new Thread(new KVThread(httpclient, httppost));
        kvThreads[i].start();
    }
    // Run the benchmark loop for the requested warmup time
    System.out.println("Warming up...");
    Thread.sleep(1000l * config.warmup);
    // signal to threads to end the warmup phase
    warmupComplete.set(true);
    // Run the benchmark loop for the requested warmup time
    System.out.println("\nRunning benchmark...");
    Thread.sleep(1000l * config.duration);
    // stop the threads
    benchmarkComplete.set(true);
    // cancel periodic stats printing
    // timer.cancel();
    // block until all outstanding txns return
    client.drain();
    // join on the threads
    for (Thread t : kvThreads) {
        t.join();
    }
    // print the summary results
    printResults();
    // close down the client connections
    client.close();
}

Example 5 with NullCallback

use of org.voltdb.client.NullCallback in project voltdb by VoltDB.

the class SyncBenchmark method runBenchmark.

/**
     * Core benchmark code.
     * Connect. Initialize. Run the loop. Cleanup. Print Results.
     *
     * @throws Exception if anything unexpected happens.
     */
public void runBenchmark() throws Exception {
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Setup & Initialization");
    System.out.println(HORIZONTAL_RULE);
    // connect to one or more servers, loop until success
    connect(config.servers);
    // preload keys if requested
    System.out.println();
    if (config.preload) {
        System.out.println("Preloading data store...");
        for (int i = 0; i < config.poolsize; i++) {
            client.callProcedure(new NullCallback(), "Put", String.format(processor.KeyFormat, i), processor.generateForStore().getStoreValue());
        }
        client.drain();
        System.out.println("Preloading complete.\n");
    }
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Starting Benchmark");
    System.out.println(HORIZONTAL_RULE);
    // create/start the requested number of threads
    Thread[] kvThreads = new Thread[config.threads];
    for (int i = 0; i < config.threads; ++i) {
        kvThreads[i] = new Thread(new KVThread());
        kvThreads[i].start();
    }
    // Run the benchmark loop for the requested warmup time
    System.out.println("Warming up...");
    Thread.sleep(1000l * config.warmup);
    // signal to threads to end the warmup phase
    warmupComplete.set(true);
    // reset the stats after warmup
    fullStatsContext.fetchAndResetBaseline();
    periodicStatsContext.fetchAndResetBaseline();
    // print periodic statistics to the console
    benchmarkStartTS = System.currentTimeMillis();
    schedulePeriodicStats();
    // Run the benchmark loop for the requested warmup time
    System.out.println("\nRunning benchmark...");
    Thread.sleep(1000l * config.duration);
    // stop the threads
    benchmarkComplete.set(true);
    // cancel periodic stats printing
    timer.cancel();
    // block until all outstanding txns return
    client.drain();
    // join on the threads
    for (Thread t : kvThreads) {
        t.join();
    }
    // print the summary results
    printResults();
    // close down the client connections
    client.close();
}