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Example 91 with ObjectWriter

use of com.fasterxml.jackson.databind.ObjectWriter in project tutorials by eugenp.

the class ExtraAnnotationUnitTest method whenNotUsingJsonAppendAnnotation_thenCorrect.

@Test
public void whenNotUsingJsonAppendAnnotation_thenCorrect() throws JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    BeanWithoutAppend bean = new BeanWithoutAppend(2, "Bean Without Append Annotation");
    ObjectWriter writer = mapper.writerFor(BeanWithoutAppend.class).withAttribute("version", "1.0");
    String jsonString = writer.writeValueAsString(bean);
    assertThat(jsonString, not(containsString("version")));
    assertThat(jsonString, not(containsString("1.0")));
}
Also used : BeanWithoutAppend(com.baeldung.jackson.annotation.extra.AppendBeans.BeanWithoutAppend) ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) CoreMatchers.containsString(org.hamcrest.CoreMatchers.containsString) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) Test(org.junit.Test)

Example 92 with ObjectWriter

use of com.fasterxml.jackson.databind.ObjectWriter in project rskj by rsksmart.

the class NetworkStateExporter method exportStatus.

public boolean exportStatus(String outputFile) {
    Repository frozenRepository = this.repository.getSnapshotTo(this.repository.getRoot());
    File dumpFile = new File(outputFile);
    try (FileWriter fw = new FileWriter(dumpFile.getAbsoluteFile());
        BufferedWriter bw = new BufferedWriter(fw)) {
        JsonNodeFactory jsonFactory = new JsonNodeFactory(false);
        ObjectNode mainNode = jsonFactory.objectNode();
        for (RskAddress addr : frozenRepository.getAccountsKeys()) {
            if (!addr.equals(RskAddress.nullAddress())) {
                mainNode.set(addr.toString(), createAccountNode(mainNode, addr, frozenRepository));
            }
        }
        ObjectMapper mapper = new ObjectMapper();
        ObjectWriter writer = mapper.writerWithDefaultPrettyPrinter();
        bw.write(writer.writeValueAsString(mainNode));
        return true;
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
        panicProcessor.panic("dumpstate", e.getMessage());
        return false;
    }
}
Also used : Repository(org.ethereum.core.Repository) ObjectNode(com.fasterxml.jackson.databind.node.ObjectNode) FileWriter(java.io.FileWriter) ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) IOException(java.io.IOException) File(java.io.File) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) BufferedWriter(java.io.BufferedWriter) JsonNodeFactory(com.fasterxml.jackson.databind.node.JsonNodeFactory)

Example 93 with ObjectWriter

use of com.fasterxml.jackson.databind.ObjectWriter in project incubator-pulsar by apache.

the class PerformanceConsumer method main.

public static void main(String[] args) throws Exception {
    final Arguments arguments = new Arguments();
    JCommander jc = new JCommander(arguments);
    jc.setProgramName("pulsar-perf-consumer");
    try {
        jc.parse(args);
    } catch (ParameterException e) {
        System.out.println(e.getMessage());
        jc.usage();
        System.exit(-1);
    }
    if (arguments.help) {
        jc.usage();
        System.exit(-1);
    }
    if (arguments.topic.size() != 1) {
        System.out.println("Only one topic name is allowed");
        jc.usage();
        System.exit(-1);
    }
    if (arguments.confFile != null) {
        Properties prop = new Properties(System.getProperties());
        prop.load(new FileInputStream(arguments.confFile));
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("brokerServiceUrl");
        }
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("webServiceUrl");
        }
        // fallback to previous-version serviceUrl property to maintain backward-compatibility
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("serviceUrl", "http://localhost:8080/");
        }
        if (arguments.authPluginClassName == null) {
            arguments.authPluginClassName = prop.getProperty("authPlugin", null);
        }
        if (arguments.authParams == null) {
            arguments.authParams = prop.getProperty("authParams", null);
        }
        if (arguments.useTls == false) {
            arguments.useTls = Boolean.parseBoolean(prop.getProperty("useTls"));
        }
        if (isBlank(arguments.tlsTrustCertsFilePath)) {
            arguments.tlsTrustCertsFilePath = prop.getProperty("tlsTrustCertsFilePath", "");
        }
    }
    // Dump config variables
    ObjectMapper m = new ObjectMapper();
    ObjectWriter w = m.writerWithDefaultPrettyPrinter();
    log.info("Starting Pulsar performance consumer with config: {}", w.writeValueAsString(arguments));
    final TopicName prefixTopicName = TopicName.get(arguments.topic.get(0));
    final RateLimiter limiter = arguments.rate > 0 ? RateLimiter.create(arguments.rate) : null;
    MessageListener<byte[]> listener = (consumer, msg) -> {
        messagesReceived.increment();
        bytesReceived.add(msg.getData().length);
        if (limiter != null) {
            limiter.acquire();
        }
        long latencyMillis = System.currentTimeMillis() - msg.getPublishTime();
        if (latencyMillis >= 0) {
            recorder.recordValue(latencyMillis);
            cumulativeRecorder.recordValue(latencyMillis);
        }
        consumer.acknowledgeAsync(msg);
    };
    ClientBuilder clientBuilder = // 
    PulsarClient.builder().serviceUrl(// 
    arguments.serviceURL).connectionsPerBroker(// 
    arguments.maxConnections).statsInterval(arguments.statsIntervalSeconds, // 
    TimeUnit.SECONDS).ioThreads(// 
    Runtime.getRuntime().availableProcessors()).enableTls(// 
    arguments.useTls).tlsTrustCertsFilePath(arguments.tlsTrustCertsFilePath);
    if (isNotBlank(arguments.authPluginClassName)) {
        clientBuilder.authentication(arguments.authPluginClassName, arguments.authParams);
    }
    PulsarClient pulsarClient = clientBuilder.build();
    class EncKeyReader implements CryptoKeyReader {

        EncryptionKeyInfo keyInfo = new EncryptionKeyInfo();

        EncKeyReader(byte[] value) {
            keyInfo.setKey(value);
        }

        @Override
        public EncryptionKeyInfo getPublicKey(String keyName, Map<String, String> keyMeta) {
            return null;
        }

        @Override
        public EncryptionKeyInfo getPrivateKey(String keyName, Map<String, String> keyMeta) {
            if (keyName.equals(arguments.encKeyName)) {
                return keyInfo;
            }
            return null;
        }
    }
    List<Future<Consumer<byte[]>>> futures = Lists.newArrayList();
    ConsumerBuilder<byte[]> consumerBuilder = // 
    pulsarClient.newConsumer().messageListener(// 
    listener).receiverQueueSize(// 
    arguments.receiverQueueSize).subscriptionType(arguments.subscriptionType);
    if (arguments.encKeyName != null) {
        byte[] pKey = Files.readAllBytes(Paths.get(arguments.encKeyFile));
        EncKeyReader keyReader = new EncKeyReader(pKey);
        consumerBuilder.cryptoKeyReader(keyReader);
    }
    for (int i = 0; i < arguments.numTopics; i++) {
        final TopicName topicName = (arguments.numTopics == 1) ? prefixTopicName : TopicName.get(String.format("%s-%d", prefixTopicName, i));
        log.info("Adding {} consumers on topic {}", arguments.numConsumers, topicName);
        for (int j = 0; j < arguments.numConsumers; j++) {
            String subscriberName;
            if (arguments.numConsumers > 1) {
                subscriberName = String.format("%s-%d", arguments.subscriberName, j);
            } else {
                subscriberName = arguments.subscriberName;
            }
            futures.add(consumerBuilder.clone().topic(topicName.toString()).subscriptionName(subscriberName).subscribeAsync());
        }
    }
    for (Future<Consumer<byte[]>> future : futures) {
        future.get();
    }
    log.info("Start receiving from {} consumers on {} topics", arguments.numConsumers, arguments.numTopics);
    Runtime.getRuntime().addShutdownHook(new Thread() {

        public void run() {
            printAggregatedStats();
        }
    });
    long oldTime = System.nanoTime();
    Histogram reportHistogram = null;
    while (true) {
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            break;
        }
        long now = System.nanoTime();
        double elapsed = (now - oldTime) / 1e9;
        double rate = messagesReceived.sumThenReset() / elapsed;
        double throughput = bytesReceived.sumThenReset() / elapsed * 8 / 1024 / 1024;
        reportHistogram = recorder.getIntervalHistogram(reportHistogram);
        log.info("Throughput received: {}  msg/s -- {} Mbit/s --- Latency: mean: {} ms - med: {} - 95pct: {} - 99pct: {} - 99.9pct: {} - 99.99pct: {} - Max: {}", dec.format(rate), dec.format(throughput), dec.format(reportHistogram.getMean()), (long) reportHistogram.getValueAtPercentile(50), (long) reportHistogram.getValueAtPercentile(95), (long) reportHistogram.getValueAtPercentile(99), (long) reportHistogram.getValueAtPercentile(99.9), (long) reportHistogram.getValueAtPercentile(99.99), (long) reportHistogram.getMaxValue());
        reportHistogram.reset();
        oldTime = now;
    }
    pulsarClient.close();
}
Also used : LongAdder(java.util.concurrent.atomic.LongAdder) TopicName(org.apache.pulsar.common.naming.TopicName) ParameterException(com.beust.jcommander.ParameterException) Parameter(com.beust.jcommander.Parameter) LoggerFactory(org.slf4j.LoggerFactory) ConsumerBuilder(org.apache.pulsar.client.api.ConsumerBuilder) RateLimiter(com.google.common.util.concurrent.RateLimiter) Future(java.util.concurrent.Future) Lists(com.google.common.collect.Lists) Map(java.util.Map) Recorder(org.HdrHistogram.Recorder) EncryptionKeyInfo(org.apache.pulsar.client.api.EncryptionKeyInfo) PulsarClient(org.apache.pulsar.client.api.PulsarClient) Properties(java.util.Properties) Logger(org.slf4j.Logger) Files(java.nio.file.Files) ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) MessageListener(org.apache.pulsar.client.api.MessageListener) DecimalFormat(java.text.DecimalFormat) JCommander(com.beust.jcommander.JCommander) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) FileInputStream(java.io.FileInputStream) SubscriptionType(org.apache.pulsar.client.api.SubscriptionType) TimeUnit(java.util.concurrent.TimeUnit) Histogram(org.HdrHistogram.Histogram) Consumer(org.apache.pulsar.client.api.Consumer) CryptoKeyReader(org.apache.pulsar.client.api.CryptoKeyReader) List(java.util.List) StringUtils.isNotBlank(org.apache.commons.lang3.StringUtils.isNotBlank) StringUtils.isBlank(org.apache.commons.lang3.StringUtils.isBlank) Paths(java.nio.file.Paths) ClientBuilder(org.apache.pulsar.client.api.ClientBuilder) Histogram(org.HdrHistogram.Histogram) EncryptionKeyInfo(org.apache.pulsar.client.api.EncryptionKeyInfo) Properties(java.util.Properties) CryptoKeyReader(org.apache.pulsar.client.api.CryptoKeyReader) Consumer(org.apache.pulsar.client.api.Consumer) JCommander(com.beust.jcommander.JCommander) ParameterException(com.beust.jcommander.ParameterException) PulsarClient(org.apache.pulsar.client.api.PulsarClient) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) ClientBuilder(org.apache.pulsar.client.api.ClientBuilder) ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) FileInputStream(java.io.FileInputStream) RateLimiter(com.google.common.util.concurrent.RateLimiter) TopicName(org.apache.pulsar.common.naming.TopicName) Future(java.util.concurrent.Future) Map(java.util.Map)

Example 94 with ObjectWriter

use of com.fasterxml.jackson.databind.ObjectWriter in project incubator-pulsar by apache.

the class PerformanceProducer method main.

public static void main(String[] args) throws Exception {
    final Arguments arguments = new Arguments();
    JCommander jc = new JCommander(arguments);
    jc.setProgramName("pulsar-perf-producer");
    try {
        jc.parse(args);
    } catch (ParameterException e) {
        System.out.println(e.getMessage());
        jc.usage();
        System.exit(-1);
    }
    if (arguments.help) {
        jc.usage();
        System.exit(-1);
    }
    if (arguments.topics.size() != 1) {
        System.out.println("Only one topic name is allowed");
        jc.usage();
        System.exit(-1);
    }
    if (arguments.confFile != null) {
        Properties prop = new Properties(System.getProperties());
        prop.load(new FileInputStream(arguments.confFile));
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("brokerServiceUrl");
        }
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("webServiceUrl");
        }
        // fallback to previous-version serviceUrl property to maintain backward-compatibility
        if (arguments.serviceURL == null) {
            arguments.serviceURL = prop.getProperty("serviceUrl", "http://localhost:8080/");
        }
        if (arguments.authPluginClassName == null) {
            arguments.authPluginClassName = prop.getProperty("authPlugin", null);
        }
        if (arguments.authParams == null) {
            arguments.authParams = prop.getProperty("authParams", null);
        }
        if (arguments.useTls == false) {
            arguments.useTls = Boolean.parseBoolean(prop.getProperty("useTls"));
        }
        if (isBlank(arguments.tlsTrustCertsFilePath)) {
            arguments.tlsTrustCertsFilePath = prop.getProperty("tlsTrustCertsFilePath", "");
        }
    }
    arguments.testTime = TimeUnit.SECONDS.toMillis(arguments.testTime);
    // Dump config variables
    ObjectMapper m = new ObjectMapper();
    ObjectWriter w = m.writerWithDefaultPrettyPrinter();
    log.info("Starting Pulsar perf producer with config: {}", w.writeValueAsString(arguments));
    // Read payload data from file if needed
    byte[] payloadData;
    if (arguments.payloadFilename != null) {
        payloadData = Files.readAllBytes(Paths.get(arguments.payloadFilename));
    } else {
        payloadData = new byte[arguments.msgSize];
    }
    // Now processing command line arguments
    String prefixTopicName = arguments.topics.get(0);
    List<Future<Producer<byte[]>>> futures = Lists.newArrayList();
    ClientBuilder clientBuilder = // 
    PulsarClient.builder().serviceUrl(// 
    arguments.serviceURL).connectionsPerBroker(// 
    arguments.maxConnections).ioThreads(// 
    Runtime.getRuntime().availableProcessors()).statsInterval(arguments.statsIntervalSeconds, // 
    TimeUnit.SECONDS).enableTls(// 
    arguments.useTls).tlsTrustCertsFilePath(arguments.tlsTrustCertsFilePath);
    if (isNotBlank(arguments.authPluginClassName)) {
        clientBuilder.authentication(arguments.authPluginClassName, arguments.authParams);
    }
    class EncKeyReader implements CryptoKeyReader {

        EncryptionKeyInfo keyInfo = new EncryptionKeyInfo();

        EncKeyReader(byte[] value) {
            keyInfo.setKey(value);
        }

        @Override
        public EncryptionKeyInfo getPublicKey(String keyName, Map<String, String> keyMeta) {
            if (keyName.equals(arguments.encKeyName)) {
                return keyInfo;
            }
            return null;
        }

        @Override
        public EncryptionKeyInfo getPrivateKey(String keyName, Map<String, String> keyMeta) {
            return null;
        }
    }
    PulsarClient client = clientBuilder.build();
    ProducerBuilder<byte[]> producerBuilder = // 
    client.newProducer().sendTimeout(0, // 
    TimeUnit.SECONDS).compressionType(// 
    arguments.compression).maxPendingMessages(// 
    arguments.maxOutstanding).messageRoutingMode(MessageRoutingMode.RoundRobinPartition);
    if (arguments.batchTime > 0) {
        producerBuilder.batchingMaxPublishDelay(arguments.batchTime, TimeUnit.MILLISECONDS).enableBatching(true);
    }
    // Block if queue is full else we will start seeing errors in sendAsync
    producerBuilder.blockIfQueueFull(true);
    if (arguments.encKeyName != null) {
        producerBuilder.addEncryptionKey(arguments.encKeyName);
        byte[] pKey = Files.readAllBytes(Paths.get(arguments.encKeyFile));
        EncKeyReader keyReader = new EncKeyReader(pKey);
        producerBuilder.cryptoKeyReader(keyReader);
    }
    for (int i = 0; i < arguments.numTopics; i++) {
        String topic = (arguments.numTopics == 1) ? prefixTopicName : String.format("%s-%d", prefixTopicName, i);
        log.info("Adding {} publishers on topic {}", arguments.numProducers, topic);
        for (int j = 0; j < arguments.numProducers; j++) {
            futures.add(producerBuilder.clone().topic(topic).createAsync());
        }
    }
    final List<Producer<byte[]>> producers = Lists.newArrayListWithCapacity(futures.size());
    for (Future<Producer<byte[]>> future : futures) {
        producers.add(future.get());
    }
    log.info("Created {} producers", producers.size());
    Runtime.getRuntime().addShutdownHook(new Thread() {

        public void run() {
            printAggregatedStats();
        }
    });
    Collections.shuffle(producers);
    AtomicBoolean isDone = new AtomicBoolean();
    executor.submit(() -> {
        try {
            RateLimiter rateLimiter = RateLimiter.create(arguments.msgRate);
            long startTime = System.currentTimeMillis();
            // Send messages on all topics/producers
            long totalSent = 0;
            while (true) {
                for (Producer<byte[]> producer : producers) {
                    if (arguments.testTime > 0) {
                        if (System.currentTimeMillis() - startTime > arguments.testTime) {
                            log.info("------------------- DONE -----------------------");
                            printAggregatedStats();
                            isDone.set(true);
                            Thread.sleep(5000);
                            System.exit(0);
                        }
                    }
                    if (arguments.numMessages > 0) {
                        if (totalSent++ >= arguments.numMessages) {
                            log.info("------------------- DONE -----------------------");
                            printAggregatedStats();
                            isDone.set(true);
                            Thread.sleep(5000);
                            System.exit(0);
                        }
                    }
                    rateLimiter.acquire();
                    final long sendTime = System.nanoTime();
                    producer.sendAsync(payloadData).thenRun(() -> {
                        messagesSent.increment();
                        bytesSent.add(payloadData.length);
                        long latencyMicros = NANOSECONDS.toMicros(System.nanoTime() - sendTime);
                        recorder.recordValue(latencyMicros);
                        cumulativeRecorder.recordValue(latencyMicros);
                    }).exceptionally(ex -> {
                        log.warn("Write error on message", ex);
                        System.exit(-1);
                        return null;
                    });
                }
            }
        } catch (Throwable t) {
            log.error("Got error", t);
        }
    });
    // Print report stats
    long oldTime = System.nanoTime();
    Histogram reportHistogram = null;
    String statsFileName = "perf-producer-" + System.currentTimeMillis() + ".hgrm";
    log.info("Dumping latency stats to {}", statsFileName);
    PrintStream histogramLog = new PrintStream(new FileOutputStream(statsFileName), false);
    HistogramLogWriter histogramLogWriter = new HistogramLogWriter(histogramLog);
    // Some log header bits
    histogramLogWriter.outputLogFormatVersion();
    histogramLogWriter.outputLegend();
    while (true) {
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            break;
        }
        if (isDone.get()) {
            break;
        }
        long now = System.nanoTime();
        double elapsed = (now - oldTime) / 1e9;
        double rate = messagesSent.sumThenReset() / elapsed;
        double throughput = bytesSent.sumThenReset() / elapsed / 1024 / 1024 * 8;
        reportHistogram = recorder.getIntervalHistogram(reportHistogram);
        log.info("Throughput produced: {}  msg/s --- {} Mbit/s --- Latency: mean: {} ms - med: {} - 95pct: {} - 99pct: {} - 99.9pct: {} - 99.99pct: {} - Max: {}", throughputFormat.format(rate), throughputFormat.format(throughput), dec.format(reportHistogram.getMean() / 1000.0), dec.format(reportHistogram.getValueAtPercentile(50) / 1000.0), dec.format(reportHistogram.getValueAtPercentile(95) / 1000.0), dec.format(reportHistogram.getValueAtPercentile(99) / 1000.0), dec.format(reportHistogram.getValueAtPercentile(99.9) / 1000.0), dec.format(reportHistogram.getValueAtPercentile(99.99) / 1000.0), dec.format(reportHistogram.getMaxValue() / 1000.0));
        histogramLogWriter.outputIntervalHistogram(reportHistogram);
        reportHistogram.reset();
        oldTime = now;
    }
    client.close();
}
Also used : Histogram(org.HdrHistogram.Histogram) EncryptionKeyInfo(org.apache.pulsar.client.api.EncryptionKeyInfo) Properties(java.util.Properties) CryptoKeyReader(org.apache.pulsar.client.api.CryptoKeyReader) JCommander(com.beust.jcommander.JCommander) ParameterException(com.beust.jcommander.ParameterException) PulsarClient(org.apache.pulsar.client.api.PulsarClient) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) ClientBuilder(org.apache.pulsar.client.api.ClientBuilder) HistogramLogWriter(org.HdrHistogram.HistogramLogWriter) PrintStream(java.io.PrintStream) ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) FileInputStream(java.io.FileInputStream) RateLimiter(com.google.common.util.concurrent.RateLimiter) AtomicBoolean(java.util.concurrent.atomic.AtomicBoolean) Producer(org.apache.pulsar.client.api.Producer) FileOutputStream(java.io.FileOutputStream) Future(java.util.concurrent.Future) Map(java.util.Map)

Example 95 with ObjectWriter

use of com.fasterxml.jackson.databind.ObjectWriter in project incubator-pulsar by apache.

the class ConsumerStatsRecorderImpl method init.

private void init(ConsumerConfigurationData<?> conf) {
    ObjectMapper m = new ObjectMapper();
    m.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    ObjectWriter w = m.writerWithDefaultPrettyPrinter();
    try {
        log.info("Starting Pulsar consumer perf with config: {}", w.writeValueAsString(conf));
        log.info("Pulsar client config: {}", w.writeValueAsString(pulsarClient.getConfiguration()));
    } catch (IOException e) {
        log.error("Failed to dump config info: {}", e);
    }
    stat = (timeout) -> {
        if (timeout.isCancelled()) {
            return;
        }
        try {
            long now = System.nanoTime();
            double elapsed = (now - oldTime) / 1e9;
            oldTime = now;
            long currentNumMsgsReceived = numMsgsReceived.sumThenReset();
            long currentNumBytesReceived = numBytesReceived.sumThenReset();
            long currentNumReceiveFailed = numReceiveFailed.sumThenReset();
            long currentNumAcksSent = numAcksSent.sumThenReset();
            long currentNumAcksFailed = numAcksFailed.sumThenReset();
            totalMsgsReceived.add(currentNumMsgsReceived);
            totalBytesReceived.add(currentNumBytesReceived);
            totalReceiveFailed.add(currentNumReceiveFailed);
            totalAcksSent.add(currentNumAcksSent);
            totalAcksFailed.add(currentNumAcksFailed);
            receivedMsgsRate = currentNumMsgsReceived / elapsed;
            receivedBytesRate = currentNumBytesReceived / elapsed;
            if ((currentNumMsgsReceived | currentNumBytesReceived | currentNumReceiveFailed | currentNumAcksSent | currentNumAcksFailed) != 0) {
                log.info("[{}] [{}] [{}] Prefetched messages: {} --- Consume throughput: {} msgs/s --- " + "Throughput received: {} msg/s --- {} Mbit/s --- " + "Ack sent rate: {} ack/s --- " + "Failed messages: {} --- " + "Failed acks: {}", consumer.getTopic(), consumer.getSubscription(), consumer.consumerName, consumer.incomingMessages.size(), THROUGHPUT_FORMAT.format(receivedMsgsRate), THROUGHPUT_FORMAT.format(receivedBytesRate * 8 / 1024 / 1024), THROUGHPUT_FORMAT.format(currentNumAcksSent / elapsed), currentNumReceiveFailed, currentNumAcksFailed);
            }
        } catch (Exception e) {
            log.error("[{}] [{}] [{}]: {}", consumer.getTopic(), consumer.subscription, consumer.consumerName, e.getMessage());
        } finally {
            // schedule the next stat info
            statTimeout = pulsarClient.timer().newTimeout(stat, statsIntervalSeconds, TimeUnit.SECONDS);
        }
    };
    oldTime = System.nanoTime();
    statTimeout = pulsarClient.timer().newTimeout(stat, statsIntervalSeconds, TimeUnit.SECONDS);
}
Also used : ObjectWriter(com.fasterxml.jackson.databind.ObjectWriter) IOException(java.io.IOException) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) IOException(java.io.IOException)

Aggregations

ObjectWriter (com.fasterxml.jackson.databind.ObjectWriter)124 ObjectMapper (com.fasterxml.jackson.databind.ObjectMapper)53 IOException (java.io.IOException)28 Test (org.junit.Test)27 File (java.io.File)13 JsonProcessingException (com.fasterxml.jackson.core.JsonProcessingException)12 JavaType (com.fasterxml.jackson.databind.JavaType)10 ObjectReader (com.fasterxml.jackson.databind.ObjectReader)10 ArrayList (java.util.ArrayList)10 FileOutputStream (java.io.FileOutputStream)7 Map (java.util.Map)7 JCommander (com.beust.jcommander.JCommander)6 ParameterException (com.beust.jcommander.ParameterException)6 JsonNode (com.fasterxml.jackson.databind.JsonNode)6 RateLimiter (com.google.common.util.concurrent.RateLimiter)6 FileInputStream (java.io.FileInputStream)6 OutputStream (java.io.OutputStream)6 Writer (java.io.Writer)6 HashMap (java.util.HashMap)6 JsonGenerator (com.fasterxml.jackson.core.JsonGenerator)5