Examples with StopWatch core.framework.util.StopWatch used on opensource projects

Example 66 with StopWatch

use of core.framework.util.StopWatch in project core-ng-project by neowu.

the class KafkaMessagePublisher method publish.

@Override
public void publish(String topic, String key, T value) {
    if (topic == null)
        throw new Error("topic must not be null");
    // if key is null, kafka will pick random partition which breaks determinacy
    if (key == null)
        throw new Error("key must not be null");
    validator.validate(value);
    StopWatch watch = new StopWatch();
    byte[] message = writer.toJSON(value);
    try {
        ProducerRecord<String, byte[]> record = new ProducerRecord<>(topic, key, message);
        Headers headers = record.headers();
        headers.add(KafkaHeaders.HEADER_CLIENT_IP, Strings.bytes(Network.localHostAddress()));
        if (logManager.appName != null)
            headers.add(KafkaHeaders.HEADER_CLIENT, Strings.bytes(logManager.appName));
        linkContext(headers);
        producer.send(record);
    } finally {
        long elapsedTime = watch.elapsedTime();
        // kafka producer send message in background, the main purpose of track is to count how many message sent in action
        ActionLogContext.track("kafka", elapsedTime);
        logger.debug("publish, topic={}, key={}, message={}, elapsedTime={}", topic, key, new BytesParam(message), elapsedTime);
    }
}

Example 67 with StopWatch

use of core.framework.util.StopWatch in project core-ng-project by neowu.

the class HTMLTemplateEngine method add.

private void add(TemplateSource source, Class<?> modelClass) {
    StopWatch watch = new StopWatch();
    String name = source.name();
    try {
        HTMLTemplate previous = templates.putIfAbsent(name, new HTMLTemplateBuilder(source, modelClass).build());
        if (previous != null)
            throw Exceptions.error("template is already added, name={}", name);
    } finally {
        logger.info("add, name={}, modelClass={}, elapsedTime={}", name, modelClass.getCanonicalName(), watch.elapsedTime());
    }
}

Example 68 with StopWatch

use of core.framework.util.StopWatch in project core-ng-project by neowu.

the class MessageProcessor method consume.

private <T> void consume(String topic, ConsumerRecords<String, byte[]> records, JSONReader<T> reader, java.util.function.Consumer<List<T>> consumer) {
    int messageSize = 0;
    List<T> messages = new ArrayList<>();
    for (ConsumerRecord<String, byte[]> record : records.records(topic)) {
        byte[] body = record.value();
        messages.add(reader.fromJSON(body));
        messageSize += body.length;
    }
    if (messages.isEmpty())
        return;
    StopWatch watch = new StopWatch();
    try {
        consumer.accept(messages);
    } finally {
        long elapsedTime = watch.elapsedTime();
        logger.info("consume messages, topic={}, count={}, size={}, elapsedTime={}", topic, messages.size(), messageSize, elapsedTime);
    }
}

Example 69 with StopWatch

use of core.framework.util.StopWatch in project core-ng-project by neowu.

the class TemplateManager method add.

public void add(String templatePath, Class<?> modelClass) {
    StopWatch watch = new StopWatch();
    try {
        Map<String, HTMLTemplate> previous = templates.putIfAbsent(templatePath, load(templatePath, modelClass));
        if (previous != null)
            throw Exceptions.error("template was registered, templatePath={}", templatePath);
        if (webDirectory.localEnv) {
            Path path = webDirectory.path(templatePath);
            templateLastModifiedTimes.put(templatePath, Files.lastModified(path));
        }
    } finally {
        logger.info("add, templatePath={}, modelClass={}, elapsedTime={}", templatePath, modelClass.getCanonicalName(), watch.elapsedTime());
    }
}

Example 70 with StopWatch

use of core.framework.util.StopWatch in project core-ng-project by neowu.

the class ElasticSearchTypeImpl method get.

@Override
public Optional<T> get(GetRequest request) {
    StopWatch watch = new StopWatch();
    String index = request.index == null ? this.index : request.index;
    int hits = 0;
    try {
        GetResponse response = client().prepareGet(index, type, request.id).get();
        if (!response.isExists())
            return Optional.empty();
        hits = 1;
        return Optional.of(reader.fromJSON(response.getSourceAsBytes()));
    } catch (ElasticsearchException e) {
        // due to elastic search uses async executor to run, we have to wrap the exception to retain the original place caused the exception
        throw new SearchException(e);
    } finally {
        long elapsedTime = watch.elapsedTime();
        ActionLogContext.track("elasticsearch", elapsedTime, hits, 0);
        logger.debug("get, index={}, type={}, id={}, elapsedTime={}", index, type, request.id, elapsedTime);
        checkSlowOperation(elapsedTime);
    }
}