Examples with ObjectMapper com.fasterxml.jackson.databind.ObjectMapper used on opensource projects

Example 56 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class RestSwaggerReaderModelTest method testReaderRead.

@Test
public void testReaderRead() throws Exception {
    BeanConfig config = new BeanConfig();
    config.setHost("localhost:8080");
    config.setSchemes(new String[] { "http" });
    config.setBasePath("/api");
    config.setTitle("Camel User store");
    config.setLicense("Apache 2.0");
    config.setLicenseUrl("http://www.apache.org/licenses/LICENSE-2.0.html");
    RestSwaggerReader reader = new RestSwaggerReader();
    Swagger swagger = reader.read(context.getRestDefinitions(), null, config, context.getName(), new DefaultClassResolver());
    assertNotNull(swagger);
    ObjectMapper mapper = new ObjectMapper();
    mapper.enable(SerializationFeature.INDENT_OUTPUT);
    mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
    String json = mapper.writeValueAsString(swagger);
    log.info(json);
    assertTrue(json.contains("\"host\" : \"localhost:8080\""));
    assertTrue(json.contains("\"description\" : \"The user returned\""));
    assertTrue(json.contains("\"$ref\" : \"#/definitions/User\""));
    assertTrue(json.contains("\"x-className\""));
    assertTrue(json.contains("\"format\" : \"org.apache.camel.swagger.User\""));
    assertFalse(json.contains("\"enum\""));
    context.stop();
}

Example 57 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class RestSwaggerReaderTest method testReaderRead.

@Test
public void testReaderRead() throws Exception {
    BeanConfig config = new BeanConfig();
    config.setHost("localhost:8080");
    config.setSchemes(new String[] { "http" });
    config.setBasePath("/api");
    RestSwaggerReader reader = new RestSwaggerReader();
    Swagger swagger = reader.read(context.getRestDefinitions(), null, config, context.getName(), new DefaultClassResolver());
    assertNotNull(swagger);
    ObjectMapper mapper = new ObjectMapper();
    mapper.enable(SerializationFeature.INDENT_OUTPUT);
    mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
    String json = mapper.writeValueAsString(swagger);
    log.info(json);
    assertTrue(json.contains("\"host\" : \"localhost:8080\""));
    assertTrue(json.contains("\"basePath\" : \"/api\""));
    assertTrue(json.contains("\"/hello/bye\""));
    assertTrue(json.contains("\"summary\" : \"To update the greeting message\""));
    assertTrue(json.contains("\"/hello/bye/{name}\""));
    assertTrue(json.contains("\"/hello/hi/{name}\""));
    context.stop();
}

Example 58 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project pulsar by yahoo.

the class ConsumerStats method init.

private void init(ConsumerConfiguration 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);
            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(), throughputFormat.format(currentNumMsgsReceived / elapsed), throughputFormat.format(currentNumBytesReceived / elapsed * 8 / 1024 / 1024), throughputFormat.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);
}

Example 59 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project pulsar by yahoo.

the class ProducerStats method init.

private void init(ProducerConfiguration conf) {
    ObjectMapper m = new ObjectMapper();
    m.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    ObjectWriter w = m.writerWithDefaultPrettyPrinter();
    try {
        log.info("Starting Pulsar producer 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 currentNumMsgsSent = numMsgsSent.sumThenReset();
            long currentNumBytesSent = numBytesSent.sumThenReset();
            long currentNumSendFailedMsgs = numSendFailed.sumThenReset();
            long currentNumAcksReceived = numAcksReceived.sumThenReset();
            totalMsgsSent.add(currentNumMsgsSent);
            totalBytesSent.add(currentNumBytesSent);
            totalSendFailed.add(currentNumSendFailedMsgs);
            totalAcksReceived.add(currentNumAcksReceived);
            double[] percentileValues;
            synchronized (ds) {
                percentileValues = ds.getQuantiles(percentiles);
                ds.reset();
            }
            if ((currentNumMsgsSent | currentNumSendFailedMsgs | currentNumAcksReceived | currentNumMsgsSent) != 0) {
                for (int i = 0; i < percentileValues.length; i++) {
                    if (percentileValues[i] == Double.NaN) {
                        percentileValues[i] = 0;
                    }
                }
                log.info("[{}] [{}] Pending messages: {} --- Publish throughput: {} msg/s --- {} Mbit/s --- " + "Latency: med: {} ms - 95pct: {} ms - 99pct: {} ms - 99.9pct: {} ms - 99.99pct: {} ms --- " + "Ack received rate: {} ack/s --- Failed messages: {}", producer.getTopic(), producer.getProducerName(), producer.getPendingQueueSize(), throughputFormat.format(currentNumMsgsSent / elapsed), throughputFormat.format(currentNumBytesSent / elapsed / 1024 / 1024 * 8), dec.format(percentileValues[0] / 1000.0), dec.format(percentileValues[1] / 1000.0), dec.format(percentileValues[2] / 1000.0), dec.format(percentileValues[3] / 1000.0), dec.format(percentileValues[4] / 1000.0), throughputFormat.format(currentNumAcksReceived / elapsed), currentNumSendFailedMsgs);
            }
        } catch (Exception e) {
            log.error("[{}] [{}]: {}", producer.getTopic(), producer.getProducerName(), 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);
}

Example 60 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project pulsar by yahoo.

the class ObjectMapperFactory method create.

public static ObjectMapper create() {
    ObjectMapper mapper = new ObjectMapper();
    // forward compatibility for the properties may go away in the future
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    mapper.configure(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL, true);
    return mapper;
}