Examples with JmxReporter org.apache.kafka.common.metrics.JmxReporter used on opensource projects

Example 1 with JmxReporter

use of org.apache.kafka.common.metrics.JmxReporter in project ksql by confluentinc.

the class MetricCollectors method initialize.

// visible for testing.
// We need to call this from the MetricCollectorsTest because otherwise tests clobber each
// others metric data. We also need it from the KsqlEngineMetricsTest
public static void initialize() {
    MetricConfig metricConfig = new MetricConfig().samples(100).timeWindow(1000, TimeUnit.MILLISECONDS);
    List<MetricsReporter> reporters = new ArrayList<>();
    reporters.add(new JmxReporter("io.confluent.ksql.metrics"));
    // Replace all static contents other than Time to ensure they are cleaned for tests that are
    // not aware of the need to initialize/cleanup this test, in case test processes are reused.
    // Tests aware of the class clean everything up properly to get the state into a clean state,
    // a full, fresh instantiation here ensures something like KsqlEngineMetricsTest running after
    // another test that used MetricsCollector without running cleanUp will behave correctly.
    metrics = new Metrics(metricConfig, reporters, new SystemTime());
    collectorMap = new ConcurrentHashMap<>();
}

Example 2 with JmxReporter

use of org.apache.kafka.common.metrics.JmxReporter in project apache-kafka-on-k8s by banzaicloud.

the class FrequenciesTest method setup.

@Before
public void setup() {
    config = new MetricConfig().eventWindow(50).samples(2);
    time = new MockTime();
    metrics = new Metrics(config, Arrays.asList((MetricsReporter) new JmxReporter()), time, true);
}

Example 3 with JmxReporter

use of org.apache.kafka.common.metrics.JmxReporter in project apache-kafka-on-k8s by banzaicloud.

the class KafkaAdminClient method createInternal.

static KafkaAdminClient createInternal(AdminClientConfig config, TimeoutProcessorFactory timeoutProcessorFactory) {
    Metrics metrics = null;
    NetworkClient networkClient = null;
    Time time = Time.SYSTEM;
    String clientId = generateClientId(config);
    ChannelBuilder channelBuilder = null;
    Selector selector = null;
    ApiVersions apiVersions = new ApiVersions();
    LogContext logContext = createLogContext(clientId);
    try {
        // Since we only request node information, it's safe to pass true for allowAutoTopicCreation (and it
        // simplifies communication with older brokers)
        Metadata metadata = new Metadata(config.getLong(AdminClientConfig.RETRY_BACKOFF_MS_CONFIG), config.getLong(AdminClientConfig.METADATA_MAX_AGE_CONFIG), true);
        List<MetricsReporter> reporters = config.getConfiguredInstances(AdminClientConfig.METRIC_REPORTER_CLASSES_CONFIG, MetricsReporter.class);
        Map<String, String> metricTags = Collections.singletonMap("client-id", clientId);
        MetricConfig metricConfig = new MetricConfig().samples(config.getInt(AdminClientConfig.METRICS_NUM_SAMPLES_CONFIG)).timeWindow(config.getLong(AdminClientConfig.METRICS_SAMPLE_WINDOW_MS_CONFIG), TimeUnit.MILLISECONDS).recordLevel(Sensor.RecordingLevel.forName(config.getString(AdminClientConfig.METRICS_RECORDING_LEVEL_CONFIG))).tags(metricTags);
        reporters.add(new JmxReporter(JMX_PREFIX));
        metrics = new Metrics(metricConfig, reporters, time);
        String metricGrpPrefix = "admin-client";
        channelBuilder = ClientUtils.createChannelBuilder(config);
        selector = new Selector(config.getLong(AdminClientConfig.CONNECTIONS_MAX_IDLE_MS_CONFIG), metrics, time, metricGrpPrefix, channelBuilder, logContext);
        networkClient = new NetworkClient(selector, metadata, clientId, 1, config.getLong(AdminClientConfig.RECONNECT_BACKOFF_MS_CONFIG), config.getLong(AdminClientConfig.RECONNECT_BACKOFF_MAX_MS_CONFIG), config.getInt(AdminClientConfig.SEND_BUFFER_CONFIG), config.getInt(AdminClientConfig.RECEIVE_BUFFER_CONFIG), (int) TimeUnit.HOURS.toMillis(1), time, true, apiVersions, logContext);
        return new KafkaAdminClient(config, clientId, time, metadata, metrics, networkClient, timeoutProcessorFactory, logContext);
    } catch (Throwable exc) {
        closeQuietly(metrics, "Metrics");
        closeQuietly(networkClient, "NetworkClient");
        closeQuietly(selector, "Selector");
        closeQuietly(channelBuilder, "ChannelBuilder");
        throw new KafkaException("Failed create new KafkaAdminClient", exc);
    }
}