Examples with StreamsMetricsImpl org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl used on opensource projects

Example 26 with StreamsMetricsImpl

use of org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl in project kafka by apache.

the class MeteredKeyValueStoreTest method before.

@Before
public void before() {
    final Time mockTime = new MockTime();
    metered = new MeteredKeyValueStore<>(inner, STORE_TYPE, mockTime, Serdes.String(), Serdes.String());
    metrics.config().recordLevel(Sensor.RecordingLevel.DEBUG);
    expect(context.applicationId()).andStubReturn(APPLICATION_ID);
    expect(context.metrics()).andStubReturn(new StreamsMetricsImpl(metrics, "test", StreamsConfig.METRICS_LATEST, mockTime));
    expect(context.taskId()).andStubReturn(taskId);
    expect(context.changelogFor(STORE_NAME)).andStubReturn(CHANGELOG_TOPIC);
    expect(inner.name()).andStubReturn(STORE_NAME);
    tags = mkMap(mkEntry(THREAD_ID_TAG_KEY, threadId), mkEntry("task-id", taskId.toString()), mkEntry(STORE_TYPE + "-state-id", STORE_NAME));
}

Example 27 with StreamsMetricsImpl

use of org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl in project kafka by apache.

the class TopologyTestDriver method setupMetrics.

private StreamsMetricsImpl setupMetrics(final StreamsConfig streamsConfig) {
    final String threadId = Thread.currentThread().getName();
    final MetricConfig metricConfig = new MetricConfig().samples(streamsConfig.getInt(StreamsConfig.METRICS_NUM_SAMPLES_CONFIG)).recordLevel(Sensor.RecordingLevel.forName(streamsConfig.getString(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG))).timeWindow(streamsConfig.getLong(StreamsConfig.METRICS_SAMPLE_WINDOW_MS_CONFIG), TimeUnit.MILLISECONDS);
    metrics = new Metrics(metricConfig, mockWallClockTime);
    final StreamsMetricsImpl streamsMetrics = new StreamsMetricsImpl(metrics, "test-client", streamsConfig.getString(StreamsConfig.BUILT_IN_METRICS_VERSION_CONFIG), mockWallClockTime);
    TaskMetrics.droppedRecordsSensor(threadId, TASK_ID.toString(), streamsMetrics);
    return streamsMetrics;
}

Example 28 with StreamsMetricsImpl

use of org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl in project kafka by apache.

the class KStreamKTableJoinProcessor method init.

@Override
public void init(final ProcessorContext<K1, VOut> context) {
    super.init(context);
    final StreamsMetricsImpl metrics = (StreamsMetricsImpl) context.metrics();
    droppedRecordsSensor = droppedRecordsSensor(Thread.currentThread().getName(), context.taskId().toString(), metrics);
    valueGetter.init(context);
}

Example 29 with StreamsMetricsImpl

use of org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl in project kafka by apache.

the class KStreamSessionWindowAggregateProcessorTest method setup.

private void setup(final boolean enableCache) {
    final StreamsMetricsImpl streamsMetrics = new StreamsMetricsImpl(metrics, "test", StreamsConfig.METRICS_LATEST, new MockTime());
    context = new InternalMockProcessorContext<Windowed<String>, Change<Long>>(TestUtils.tempDirectory(), Serdes.String(), Serdes.String(), streamsMetrics, new StreamsConfig(StreamsTestUtils.getStreamsConfig()), MockRecordCollector::new, new ThreadCache(new LogContext("testCache "), 100000, streamsMetrics), Time.SYSTEM) {

        @Override
        public <K extends Windowed<String>, V extends Change<Long>> void forward(final Record<K, V> record) {
            results.add(new KeyValueTimestamp<>(record.key(), record.value(), record.timestamp()));
        }
    };
    // Set initial timestamp for CachingSessionStore to prepare entry from as default
    // InternalMockProcessorContext#timestamp returns -1.
    context.setTime(0L);
    TaskMetrics.droppedRecordsSensor(threadId, context.taskId().toString(), streamsMetrics);
    initStore(enableCache);
    processor.init(context);
}

Example 30 with StreamsMetricsImpl

use of org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl in project kafka by apache.

the class ProcessorNodeTest method testTopologyLevelClassCastExceptionDirect.

@Test
public void testTopologyLevelClassCastExceptionDirect() {
    final Metrics metrics = new Metrics();
    final StreamsMetricsImpl streamsMetrics = new StreamsMetricsImpl(metrics, "test-client", StreamsConfig.METRICS_LATEST, new MockTime());
    final InternalMockProcessorContext<Object, Object> context = new InternalMockProcessorContext<>(streamsMetrics);
    final ProcessorNode<Object, Object, Object, Object> node = new ProcessorNode<>("pname", new ClassCastProcessor(), Collections.emptySet());
    node.init(context);
    final StreamsException se = assertThrows(StreamsException.class, () -> node.process(new Record<>("aKey", "aValue", 0)));
    assertThat(se.getCause(), instanceOf(ClassCastException.class));
    assertThat(se.getMessage(), containsString("default Serdes"));
    assertThat(se.getMessage(), containsString("input types"));
    assertThat(se.getMessage(), containsString("pname"));
}