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

Example 36 with StopWatch

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

the class Kafka method consumer.

public Consumer<String, byte[]> consumer(String group, Set<String> topics) {
    if (uri == null)
        throw new Error("uri must not be null");
    StopWatch watch = new StopWatch();
    try {
        Map<String, Object> config = Maps.newHashMap();
        config.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, uri);
        config.put(ConsumerConfig.GROUP_ID_CONFIG, group);
        config.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
        config.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "latest");
        config.put(ConsumerConfig.MAX_POLL_INTERVAL_MS_CONFIG, (int) maxProcessTime.toMillis());
        config.put(ConsumerConfig.REQUEST_TIMEOUT_MS_CONFIG, (int) maxProcessTime.plusSeconds(5).toMillis());
        config.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, maxPollRecords);
        config.put(ConsumerConfig.FETCH_MAX_BYTES_CONFIG, maxPollBytes);
        config.put(ConsumerConfig.FETCH_MIN_BYTES_CONFIG, minPollBytes);
        config.put(ConsumerConfig.FETCH_MAX_WAIT_MS_CONFIG, (int) minPollMaxWaitTime.toMillis());
        Consumer<String, byte[]> consumer = new KafkaConsumer<>(config, new StringDeserializer(), new ByteArrayDeserializer());
        consumer.subscribe(topics);
        consumerMetrics.add(consumer.metrics());
        return consumer;
    } finally {
        logger.info("create kafka consumer, uri={}, name={}, topics={}, elapsedTime={}", uri, name, topics, watch.elapsedTime());
    }
}

Example 37 with StopWatch

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

the class MongoCollectionImpl method find.

@Override
public List<T> find(Query query) {
    StopWatch watch = new StopWatch();
    List<T> results = query.limit == null ? Lists.newArrayList() : new ArrayList<>(query.limit);
    try {
        FindIterable<T> mongoQuery = mongoQuery(query).maxTime(mongo.timeoutInMs, TimeUnit.MILLISECONDS);
        fetch(mongoQuery, results);
        checkTooManyRowsReturned(results.size());
        return results;
    } finally {
        long elapsedTime = watch.elapsedTime();
        ActionLogContext.track("mongoDB", elapsedTime, results.size(), 0);
        logger.debug("find, collection={}, filter={}, projection={}, sort={}, skip={}, limit={}, readPref={}, returnedRows={}, elapsedTime={}", collectionName, new BsonParam(query.filter, mongo.registry), new BsonParam(query.projection, mongo.registry), new BsonParam(query.sort, mongo.registry), query.skip, query.limit, query.readPreference == null ? null : query.readPreference.getName(), results.size(), elapsedTime);
        checkSlowOperation(elapsedTime);
    }
}

Example 38 with StopWatch

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

the class MongoCollectionImpl method bulkReplace.

@Override
public void bulkReplace(List<T> entities) {
    StopWatch watch = new StopWatch();
    if (entities == null || entities.isEmpty())
        throw Exceptions.error("entities must not be empty");
    for (T entity : entities) {
        validator.validate(entity);
    }
    try {
        List<ReplaceOneModel<T>> models = new ArrayList<>(entities.size());
        for (T entity : entities) {
            Object id = mongo.codecs.id(entity);
            if (id == null)
                throw Exceptions.error("entity must have id, entityClass={}", entityClass.getCanonicalName());
            models.add(new ReplaceOneModel<>(Filters.eq("_id", id), entity, new UpdateOptions().upsert(true)));
        }
        collection().bulkWrite(models, new BulkWriteOptions().ordered(false));
    } finally {
        long elapsedTime = watch.elapsedTime();
        ActionLogContext.track("mongoDB", elapsedTime, 0, entities.size());
        logger.debug("bulkReplace, collection={}, size={}, elapsedTime={}", collectionName, entities.size(), elapsedTime);
        checkSlowOperation(elapsedTime);
    }
}

Example 39 with StopWatch

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

the class MongoCollectionImpl method findOne.

@Override
public Optional<T> findOne(FindOne findOne) {
    StopWatch watch = new StopWatch();
    Bson filter = findOne.filter == null ? new BsonDocument() : findOne.filter;
    int returnedRows = 0;
    try {
        List<T> results = new ArrayList<>(2);
        FindIterable<T> query = collection().find(filter).limit(2).maxTime(mongo.timeoutInMs, TimeUnit.MILLISECONDS);
        fetch(query, results);
        if (results.isEmpty())
            return Optional.empty();
        if (results.size() > 1)
            throw Exceptions.error("more than one row returned, size={}", results.size());
        returnedRows = 1;
        return Optional.of(results.get(0));
    } finally {
        long elapsedTime = watch.elapsedTime();
        ActionLogContext.track("mongoDB", elapsedTime, returnedRows, 0);
        logger.debug("findOne, collection={}, filter={}, readPref={}, elapsedTime={}", collectionName, new BsonParam(filter, mongo.registry), findOne.readPreference == null ? null : findOne.readPreference.getName(), elapsedTime);
        checkSlowOperation(elapsedTime);
    }
}

Example 40 with StopWatch

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

the class MongoCollectionImpl method count.

@Override
public long count(Count count) {
    StopWatch watch = new StopWatch();
    Bson filter = count.filter == null ? new BsonDocument() : count.filter;
    try {
        return collection(count.readPreference).count(filter, new CountOptions().maxTime(mongo.timeoutInMs, TimeUnit.MILLISECONDS));
    } finally {
        long elapsedTime = watch.elapsedTime();
        ActionLogContext.track("mongoDB", elapsedTime, 1, 0);
        logger.debug("count, collection={}, filter={}, readPref={}, elapsedTime={}", collectionName, new BsonParam(filter, mongo.registry), count.readPreference == null ? null : count.readPreference.getName(), elapsedTime);
        checkSlowOperation(elapsedTime);
    }
}