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https://github.com/datahub-project/datahub.git
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refactor(metrics): Make MetricUtils.registry non-nullable
- Make MetricUtils.registry non-nullable with default no-op implementation. This allows us to remove boilerplate for handling the null case - Rename request context metric names to follow convention
This commit is contained in:
Abe
GitHub
parent
4ea758da19
commit
6ec6f0150d
@ -87,13 +87,9 @@ public class GraphQLEngine {
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graphQLQueryComplexityLimit, new DataHubFieldComplexityCalculator()));
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if (metricUtils != null && graphQLConfiguration.getMetrics().isEnabled()) {
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry ->
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instrumentations.add(
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new GraphQLTimingInstrumentation(
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meterRegistry, graphQLConfiguration.getMetrics())));
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instrumentations.add(
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new GraphQLTimingInstrumentation(
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metricUtils.getRegistry(), graphQLConfiguration.getMetrics()));
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}
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ChainedInstrumentation chainedInstrumentation = new ChainedInstrumentation(instrumentations);
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@ -284,7 +284,7 @@ public class GraphQLEngineTest {
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public void testMetricsEnabled() {
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// Setup metrics
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MeterRegistry meterRegistry = new SimpleMeterRegistry();
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when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
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// Enable metrics in configuration
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GraphQLConfiguration metricsEnabledConfig = createDefaultConfiguration();
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@ -405,7 +405,7 @@ public class GraphQLEngineTest {
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metrics.setTrivialDataFetchersEnabled(true);
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MeterRegistry meterRegistry = new SimpleMeterRegistry();
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when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
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graphQLEngine =
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GraphQLEngine.builder()
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@ -457,7 +457,7 @@ public class GraphQLEngineTest {
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@Test
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public void testMetricsWithEmptyRegistry() {
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// Setup metrics with empty registry
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when(mockMetricUtils.getRegistry()).thenReturn(Optional.empty());
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when(mockMetricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
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GraphQLConfiguration metricsEnabledConfig = createDefaultConfiguration();
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metricsEnabledConfig.getMetrics().setEnabled(true);
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@ -124,7 +124,7 @@ public class ElasticSearchTimeseriesAspectService
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new ThreadPoolExecutor.CallerRunsPolicy());
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if (metricUtils != null) {
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MicrometerMetricsRegistry.registerExecutorMetrics(
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"timeseries", this.queryPool, metricUtils.getRegistry().orElse(null));
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"timeseries", this.queryPool, metricUtils.getRegistry());
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}
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this.entityRegistry = entityRegistry;
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@ -30,7 +30,6 @@ import io.micrometer.core.instrument.Timer;
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import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
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import java.util.Collections;
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import java.util.Map;
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import java.util.Optional;
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import java.util.concurrent.CompletableFuture;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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@ -97,7 +96,7 @@ public class GraphQLTimingInstrumentationTest {
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// Setup real GraphQL configuration for GraphQLEngine
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graphQLConfiguration = createDefaultConfiguration();
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when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
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}
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@Test
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@ -69,17 +69,13 @@ public abstract class AbstractKafkaListener<E, H extends EventHook<E>, R>
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// TODO: include priority level when available
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry -> {
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meterRegistry
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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consumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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consumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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final R record = consumerRecord.value();
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log.debug(
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@ -76,17 +76,13 @@ public class DataHubUsageEventsProcessor {
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// TODO: include priority level when available
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry -> {
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meterRegistry
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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datahubUsageEventConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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datahubUsageEventConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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final String record = consumerRecord.value();
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@ -118,12 +118,8 @@ public class MCLKafkaListener
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// request
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry -> {
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meterRegistry
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.timer(MetricUtils.DATAHUB_REQUEST_HOOK_QUEUE_TIME, "hook", hookName)
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.record(Duration.ofMillis(queueTimeMs));
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});
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.timer(MetricUtils.DATAHUB_REQUEST_HOOK_QUEUE_TIME, "hook", hookName)
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.record(Duration.ofMillis(queueTimeMs));
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}
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});
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}
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@ -49,6 +49,8 @@ public class DataHubUsageEventsProcessorTest {
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public void setUp() {
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MockitoAnnotations.openMocks(this);
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when(metricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
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systemOperationContext =
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TestOperationContexts.Builder.builder()
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.systemTelemetryContextSupplier(
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@ -65,6 +67,8 @@ public class DataHubUsageEventsProcessorTest {
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dataHubUsageEventTransformer,
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systemOperationContext.getSearchContext().getIndexConvention(),
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systemOperationContext);
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// Set the consumer group ID
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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}
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@Test
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@ -346,10 +350,7 @@ public class DataHubUsageEventsProcessorTest {
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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// Set the consumer group ID via reflection
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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when(metricUtils.getRegistry()).thenReturn(meterRegistry);
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// Setup test data
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String eventJson = "{\"type\":\"PageViewEvent\",\"timestamp\":1234567890}";
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@ -397,10 +398,7 @@ public class DataHubUsageEventsProcessorTest {
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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// Set the consumer group ID
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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when(metricUtils.getRegistry()).thenReturn(meterRegistry);
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// Setup test data
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String eventJson = "{\"type\":\"SearchEvent\"}";
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@ -466,10 +464,7 @@ public class DataHubUsageEventsProcessorTest {
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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// Set the consumer group ID
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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when(metricUtils.getRegistry()).thenReturn(meterRegistry);
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// Setup test data
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String eventJson = "{\"invalid\":\"event\"}";
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@ -504,89 +499,13 @@ public class DataHubUsageEventsProcessorTest {
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verify(elasticsearchConnector, never()).feedElasticEvent(any());
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}
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@Test
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public void testMicrometerMetricsAbsentWhenRegistryNotPresent() {
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// Configure the mock metricUtils to return empty Optional (no registry)
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when(metricUtils.getRegistry()).thenReturn(Optional.empty());
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// Set the consumer group ID
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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// Setup test data
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String eventJson = "{\"type\":\"ViewEvent\"}";
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String transformedDocument = "{\"view\":\"data\"}";
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when(mockRecord.timestamp()).thenReturn(System.currentTimeMillis() - 1000);
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when(mockRecord.value()).thenReturn(eventJson);
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DataHubUsageEventTransformer.TransformedDocument transformedDoc =
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new DataHubUsageEventTransformer.TransformedDocument(TEST_EVENT_ID, transformedDocument);
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when(dataHubUsageEventTransformer.transformDataHubUsageEvent(eventJson))
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.thenReturn(Optional.of(transformedDoc));
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// Execute - should not throw exception
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processor.consume(mockRecord);
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// Verify the histogram method was still called (for dropwizard metrics)
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verify(metricUtils).histogram(eq(DataHubUsageEventsProcessor.class), eq("kafkaLag"), anyLong());
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// Verify processing completed successfully despite no registry
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verify(elasticsearchConnector).feedElasticEvent(any());
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}
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@Test
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public void testMicrometerKafkaQueueTimeWithCustomConsumerGroup() {
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// Setup a real MeterRegistry
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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// Set a custom consumer group ID
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String customConsumerGroup = "custom-usage-event-consumer";
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setConsumerGroupId(processor, customConsumerGroup);
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// Setup test data
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String eventJson = "{\"type\":\"Event\"}";
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String transformedDocument = "{\"data\":\"value\"}";
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when(mockRecord.timestamp()).thenReturn(System.currentTimeMillis() - 1500);
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when(mockRecord.topic()).thenReturn("DataHubUsageEvent_v1");
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when(mockRecord.value()).thenReturn(eventJson);
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DataHubUsageEventTransformer.TransformedDocument transformedDoc =
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new DataHubUsageEventTransformer.TransformedDocument(TEST_EVENT_ID, transformedDocument);
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when(dataHubUsageEventTransformer.transformDataHubUsageEvent(eventJson))
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.thenReturn(Optional.of(transformedDoc));
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// Execute
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processor.consume(mockRecord);
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// Verify timer was recorded with custom consumer group
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Timer timer =
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meterRegistry.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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"DataHubUsageEvent_v1",
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"consumer.group",
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customConsumerGroup);
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assertNotNull(timer);
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assertEquals(timer.count(), 1);
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}
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@Test
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public void testMicrometerKafkaQueueTimeAccuracy() {
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// Setup a real MeterRegistry
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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// Set the consumer group ID
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setConsumerGroupId(processor, "datahub-usage-event-consumer-job-client");
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when(metricUtils.getRegistry()).thenReturn(meterRegistry);
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// Setup test data
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String eventJson = "{\"type\":\"Event\"}";
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@ -64,7 +64,7 @@ public class MCLKafkaListenerTest {
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mockSystemMetadata = spy(SystemMetadataUtils.createDefaultSystemMetadata());
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meterRegistry = new SimpleMeterRegistry();
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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when(metricUtils.getRegistry()).thenReturn(meterRegistry);
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systemOperationContext =
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TestOperationContexts.Builder.builder()
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@ -93,17 +93,13 @@ public class MetadataChangeProposalsProcessor {
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// TODO: include priority level when available
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry -> {
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meterRegistry
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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mceConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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mceConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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final GenericRecord record = consumerRecord.value();
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@ -95,17 +95,13 @@ public class BatchMetadataChangeProposalsProcessor {
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// TODO: include priority level when available
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metricUtils
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.getRegistry()
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.ifPresent(
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meterRegistry -> {
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meterRegistry
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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mceConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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.timer(
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MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
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"topic",
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consumerRecord.topic(),
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"consumer.group",
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mceConsumerGroupId)
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.record(Duration.ofMillis(queueTimeMs));
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});
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final GenericRecord record = consumerRecord.value();
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@ -1,7 +1,6 @@
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package com.linkedin.metadata.kafka;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyLong;
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import static org.mockito.ArgumentMatchers.eq;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.mockStatic;
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@ -41,6 +40,7 @@ import com.linkedin.mxe.Topics;
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import io.datahubproject.metadata.context.OperationContext;
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import io.datahubproject.metadata.context.SystemTelemetryContext;
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import io.datahubproject.test.metadata.context.TestOperationContexts;
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import io.micrometer.core.instrument.MeterRegistry;
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import io.micrometer.core.instrument.Timer;
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import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
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import io.opentelemetry.api.trace.Span;
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@ -48,7 +48,6 @@ import io.opentelemetry.api.trace.StatusCode;
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import io.opentelemetry.api.trace.Tracer;
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import java.io.IOException;
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import java.util.List;
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import java.util.Optional;
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import java.util.concurrent.TimeUnit;
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import org.apache.avro.generic.GenericRecord;
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import org.apache.kafka.clients.consumer.ConsumerRecord;
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@ -100,18 +99,18 @@ public class MetadataChangeProposalsProcessorTest {
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@Mock private Span mockSpan;
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@Mock private MetricUtils metricUtils;
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private MetricUtils metricUtils;
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private AutoCloseable mocks;
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private MockedStatic<Span> spanMock;
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private MockedStatic<MetricUtils> metricUtilsMock;
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private MockedStatic<EventUtils> eventUtilsMock;
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@BeforeMethod
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public void setup() {
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mocks = MockitoAnnotations.openMocks(this);
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metricUtils = MetricUtils.builder().registry(new SimpleMeterRegistry()).build();
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opContext =
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opContext.toBuilder()
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.systemTelemetryContext(
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@ -160,11 +159,6 @@ public class MetadataChangeProposalsProcessorTest {
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spanMock = mockStatic(Span.class);
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spanMock.when(Span::current).thenReturn(mockSpan);
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metricUtilsMock = mockStatic(MetricUtils.class);
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metricUtilsMock
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.when(() -> MetricUtils.name(eq(MetadataChangeProposalsProcessor.class), any()))
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.thenReturn("metricName");
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eventUtilsMock = mockStatic(EventUtils.class);
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// Setup consumer record mock
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@ -185,11 +179,6 @@ public class MetadataChangeProposalsProcessorTest {
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spanMock = null; // Set to null after closing
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}
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if (metricUtilsMock != null) {
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metricUtilsMock.close();
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metricUtilsMock = null; // Set to null after closing
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}
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if (eventUtilsMock != null) {
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eventUtilsMock.close();
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eventUtilsMock = null; // Set to null after closing
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@ -344,11 +333,7 @@ public class MetadataChangeProposalsProcessorTest {
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@Test
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public void testMicrometerKafkaQueueTimeMetric() throws Exception {
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// Setup a real MeterRegistry
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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MeterRegistry meterRegistry = metricUtils.getRegistry();
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// Set timestamp to simulate queue time
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long messageTimestamp = System.currentTimeMillis() - 3000; // 3 seconds ago
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@ -376,21 +361,13 @@ public class MetadataChangeProposalsProcessorTest {
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assertTrue(timer.totalTime(TimeUnit.MILLISECONDS) >= 2500); // At least 2.5 seconds
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assertTrue(timer.totalTime(TimeUnit.MILLISECONDS) <= 3500); // At most 3.5 seconds
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// Verify the histogram method was called
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verify(metricUtils)
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.histogram(eq(MetadataChangeProposalsProcessor.class), eq("kafkaLag"), anyLong());
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// Verify successful processing
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verify(mockEntityService).ingestProposal(eq(opContext), any(), eq(false));
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}
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@Test
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public void testMicrometerKafkaQueueTimeWithDifferentTopics() throws Exception {
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// Setup a real MeterRegistry
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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MeterRegistry meterRegistry = metricUtils.getRegistry();
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// Create MCP
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MetadataChangeProposal mcp = createSimpleMCP();
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@ -448,11 +425,7 @@ public class MetadataChangeProposalsProcessorTest {
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@Test
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public void testMicrometerMetricsWithProcessingFailure() throws Exception {
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// Setup a real MeterRegistry
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SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
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// Configure the mock metricUtils to return the registry
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when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
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MeterRegistry meterRegistry = metricUtils.getRegistry();
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// Create MCP that will fail
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MetadataChangeProposal mcp = new MetadataChangeProposal();
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@ -492,9 +465,6 @@ public class MetadataChangeProposalsProcessorTest {
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@Test
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public void testMicrometerMetricsAbsentWhenRegistryNotPresent() throws Exception {
|
||||
// Configure the mock metricUtils to return empty Optional (no registry)
|
||||
when(metricUtils.getRegistry()).thenReturn(Optional.empty());
|
||||
|
||||
// Create MCP
|
||||
MetadataChangeProposal mcp = createSimpleMCP();
|
||||
eventUtilsMock.when(() -> EventUtils.avroToPegasusMCP(mockRecord)).thenReturn(mcp);
|
||||
@ -504,21 +474,13 @@ public class MetadataChangeProposalsProcessorTest {
|
||||
// Execute - should not throw exception
|
||||
processor.consume(mockConsumerRecord);
|
||||
|
||||
// Verify the histogram method was still called (for dropwizard metrics)
|
||||
verify(metricUtils)
|
||||
.histogram(eq(MetadataChangeProposalsProcessor.class), eq("kafkaLag"), anyLong());
|
||||
|
||||
// Verify processing completed successfully despite no registry
|
||||
verify(mockEntityService).ingestProposal(eq(opContext), any(), eq(false));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMicrometerKafkaQueueTimeAccuracy() throws Exception {
|
||||
// Setup a real MeterRegistry
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(metricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
MeterRegistry meterRegistry = metricUtils.getRegistry();
|
||||
|
||||
// Create MCP
|
||||
MetadataChangeProposal mcp = createSimpleMCP();
|
||||
@ -562,10 +524,6 @@ public class MetadataChangeProposalsProcessorTest {
|
||||
// Verify max recorded time
|
||||
assertTrue(timer.max(TimeUnit.MILLISECONDS) >= 4500);
|
||||
assertTrue(timer.max(TimeUnit.MILLISECONDS) <= 5500);
|
||||
|
||||
// Verify histogram was called for each record
|
||||
verify(metricUtils, times(queueTimes.length))
|
||||
.histogram(eq(MetadataChangeProposalsProcessor.class), eq("kafkaLag"), anyLong());
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -598,10 +556,6 @@ public class MetadataChangeProposalsProcessorTest {
|
||||
|
||||
// Verify processing completed successfully
|
||||
verify(mockEntityService).ingestProposal(eq(opContextNoMetrics), any(), eq(false));
|
||||
|
||||
// Verify metricUtils methods were never called since it's not present in context
|
||||
verify(metricUtils, never()).histogram(any(), any(), anyLong());
|
||||
verify(metricUtils, never()).getRegistry();
|
||||
}
|
||||
|
||||
// Helper method
|
||||
|
||||
@ -557,6 +557,7 @@ public class BatchMetadataChangeProposalsProcessorTest {
|
||||
public void testConsumeWithTelemetryMetrics() throws Exception {
|
||||
// Mock the metric utils
|
||||
MetricUtils mockMetricUtils = mock(MetricUtils.class);
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
|
||||
|
||||
// Create a mock operation context
|
||||
OperationContext opContextWithMetrics = spy(opContext);
|
||||
@ -856,12 +857,12 @@ public class BatchMetadataChangeProposalsProcessorTest {
|
||||
|
||||
@Test
|
||||
public void testMicrometerMetricsAbsentWhenRegistryNotPresent() throws Exception {
|
||||
// Create MetricUtils without a registry
|
||||
MetricUtils metricUtilsNoRegistry = MetricUtils.builder().registry(null).build();
|
||||
// With the new non-null contract, we can't create MetricUtils with null registry
|
||||
// Instead, test the case where MetricUtils is absent from OperationContext
|
||||
|
||||
// Create operation context with metric utils that has no registry
|
||||
// Create operation context without metric utils
|
||||
OperationContext opContextNoRegistry = mock(OperationContext.class);
|
||||
when(opContextNoRegistry.getMetricUtils()).thenReturn(Optional.of(metricUtilsNoRegistry));
|
||||
when(opContextNoRegistry.getMetricUtils()).thenReturn(Optional.empty());
|
||||
|
||||
// Mock withQueueSpan
|
||||
doAnswer(
|
||||
|
||||
@ -82,17 +82,13 @@ public class PlatformEventProcessor {
|
||||
// TODO: include priority level when available
|
||||
metricUtils
|
||||
.getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
meterRegistry
|
||||
.timer(
|
||||
MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
|
||||
"topic",
|
||||
consumerRecord.topic(),
|
||||
"consumer.group",
|
||||
datahubPlatformEventConsumerGroupId)
|
||||
.record(Duration.ofMillis(queueTimeMs));
|
||||
});
|
||||
.timer(
|
||||
MetricUtils.KAFKA_MESSAGE_QUEUE_TIME,
|
||||
"topic",
|
||||
consumerRecord.topic(),
|
||||
"consumer.group",
|
||||
datahubPlatformEventConsumerGroupId)
|
||||
.record(Duration.ofMillis(queueTimeMs));
|
||||
});
|
||||
final GenericRecord record = consumerRecord.value();
|
||||
log.info(
|
||||
|
||||
@ -62,6 +62,7 @@ public class PlatformEventProcessorTest {
|
||||
|
||||
// Create mock MetricUtils
|
||||
mockMetricUtils = mock(MetricUtils.class);
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
|
||||
when(mockOperationContext.getMetricUtils()).thenReturn(Optional.of(mockMetricUtils));
|
||||
|
||||
// Create mock hooks
|
||||
@ -133,6 +134,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1, mockHook2);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
try (MockedStatic<EventUtils> mockedEventUtils = Mockito.mockStatic(EventUtils.class)) {
|
||||
mockedEventUtils
|
||||
@ -161,6 +164,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
try (MockedStatic<EventUtils> mockedEventUtils = Mockito.mockStatic(EventUtils.class)) {
|
||||
mockedEventUtils
|
||||
@ -189,6 +194,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1, mockHook2);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
// Make first hook throw exception
|
||||
doThrow(new RuntimeException("Hook 1 failed"))
|
||||
@ -224,6 +231,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1, mockHook2);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
// Make both hooks throw exceptions
|
||||
doThrow(new RuntimeException("Hook 1 failed"))
|
||||
@ -283,6 +292,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
// Set up specific consumer record values
|
||||
String expectedKey = "test-key-123";
|
||||
@ -321,7 +332,8 @@ public class PlatformEventProcessorTest {
|
||||
// Verify that the consumer record methods were called
|
||||
// Note: some methods may be called multiple times (e.g., for logging and metrics)
|
||||
verify(specificMockRecord, times(1)).key();
|
||||
verify(specificMockRecord, times(1)).topic();
|
||||
verify(specificMockRecord, times(2))
|
||||
.topic(); // Called twice: once for metrics, once for logging
|
||||
verify(specificMockRecord, times(1)).partition();
|
||||
verify(specificMockRecord, times(1)).offset();
|
||||
verify(specificMockRecord, times(2))
|
||||
@ -336,6 +348,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
PlatformEvent event1 = mock(PlatformEvent.class);
|
||||
when(event1.getName()).thenReturn("Event1");
|
||||
@ -389,6 +403,8 @@ public class PlatformEventProcessorTest {
|
||||
// Setup
|
||||
List<PlatformEventHook> hooks = Arrays.asList(mockHook1);
|
||||
processor = new PlatformEventProcessor(mockOperationContext, hooks);
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
ConsumerRecord<String, GenericRecord> nullValueRecord = mock(ConsumerRecord.class);
|
||||
when(nullValueRecord.value()).thenReturn(null);
|
||||
@ -422,7 +438,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set the consumer group ID via reflection
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
@ -469,7 +485,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
@ -534,7 +550,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
@ -578,7 +594,7 @@ public class PlatformEventProcessorTest {
|
||||
@Test
|
||||
public void testMicrometerMetricsAbsentWhenRegistryNotPresent() throws Exception {
|
||||
// Configure the mock metricUtils to return empty Optional (no registry)
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.empty());
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
|
||||
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
@ -608,7 +624,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set a custom consumer group ID
|
||||
String customConsumerGroup = "custom-platform-event-consumer";
|
||||
@ -645,7 +661,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
@ -705,7 +721,7 @@ public class PlatformEventProcessorTest {
|
||||
SimpleMeterRegistry meterRegistry = new SimpleMeterRegistry();
|
||||
|
||||
// Configure the mock metricUtils to return the registry
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.of(meterRegistry));
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(meterRegistry);
|
||||
|
||||
// Set the consumer group ID
|
||||
setConsumerGroupId(processor, "generic-platform-event-job-client");
|
||||
|
||||
@ -275,11 +275,11 @@ public class RequestContext implements ContextInterface {
|
||||
metricUtils.incrementMicrometer(
|
||||
MetricUtils.DATAHUB_REQUEST_COUNT,
|
||||
1,
|
||||
"user.category",
|
||||
"user_category",
|
||||
userCategory,
|
||||
"agent.class",
|
||||
"agent_class",
|
||||
agentClass,
|
||||
"request.api",
|
||||
"request_api",
|
||||
requestAPI);
|
||||
}
|
||||
}
|
||||
|
||||
@ -278,13 +278,13 @@ public class RequestContextTest {
|
||||
|
||||
verify(mockMetricUtils, atLeastOnce())
|
||||
.incrementMicrometer(
|
||||
eq("datahub.request.count"),
|
||||
eq(MetricUtils.DATAHUB_REQUEST_COUNT),
|
||||
eq(1.0d),
|
||||
eq("user.category"),
|
||||
eq("user_category"),
|
||||
eq("system"),
|
||||
eq("agent.class"),
|
||||
eq("agent_class"),
|
||||
eq("unknown"),
|
||||
eq("request.api"),
|
||||
eq("request_api"),
|
||||
eq("restli"));
|
||||
}
|
||||
|
||||
@ -303,13 +303,13 @@ public class RequestContextTest {
|
||||
|
||||
verify(mockMetricUtils, atLeastOnce())
|
||||
.incrementMicrometer(
|
||||
eq("datahub.request.count"),
|
||||
eq(MetricUtils.DATAHUB_REQUEST_COUNT),
|
||||
eq(1.0d),
|
||||
eq("user.category"),
|
||||
eq("user_category"),
|
||||
eq("admin"),
|
||||
eq("agent.class"),
|
||||
eq("agent_class"),
|
||||
eq("unknown"),
|
||||
eq("request.api"),
|
||||
eq("request_api"),
|
||||
eq("restli"));
|
||||
}
|
||||
|
||||
@ -328,13 +328,13 @@ public class RequestContextTest {
|
||||
|
||||
verify(mockMetricUtils, atLeastOnce())
|
||||
.incrementMicrometer(
|
||||
eq("datahub.request.count"),
|
||||
eq(MetricUtils.DATAHUB_REQUEST_COUNT),
|
||||
eq(1.0d),
|
||||
eq("user.category"),
|
||||
eq("user_category"),
|
||||
eq("regular"),
|
||||
eq("agent.class"),
|
||||
eq("agent_class"),
|
||||
eq("unknown"),
|
||||
eq("request.api"),
|
||||
eq("request_api"),
|
||||
eq("restli"));
|
||||
}
|
||||
|
||||
|
||||
@ -317,7 +317,7 @@ public class GraphQLEngineFactory {
|
||||
GraphQLConcurrencyUtils.setExecutorService(graphQLWorkerPool);
|
||||
if (metricUtils != null) {
|
||||
MicrometerMetricsRegistry.registerExecutorMetrics(
|
||||
"graphql", graphqlExecutorService, metricUtils.getRegistry().orElse(null));
|
||||
"graphql", graphqlExecutorService, metricUtils.getRegistry());
|
||||
}
|
||||
|
||||
return graphQLWorkerPool;
|
||||
|
||||
@ -86,7 +86,7 @@ public class KafkaTraceReaderFactory {
|
||||
traceExecutorService = Executors.newFixedThreadPool(threadPoolSize);
|
||||
if (metricUtils != null) {
|
||||
MicrometerMetricsRegistry.registerExecutorMetrics(
|
||||
"api-trace", this.traceExecutorService, metricUtils.getRegistry().orElse(null));
|
||||
"api-trace", this.traceExecutorService, metricUtils.getRegistry());
|
||||
}
|
||||
return traceExecutorService;
|
||||
}
|
||||
|
||||
@ -41,6 +41,7 @@ import io.datahubproject.metadata.context.SystemTelemetryContext;
|
||||
import io.datahubproject.metadata.services.RestrictedService;
|
||||
import io.datahubproject.metadata.services.SecretService;
|
||||
import io.datahubproject.test.metadata.context.TestOperationContexts;
|
||||
import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
|
||||
import io.opentelemetry.api.trace.Tracer;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.ThreadPoolExecutor;
|
||||
@ -261,7 +262,7 @@ public class GraphQLEngineFactoryTest extends AbstractTestNGSpringContextTests {
|
||||
public void setUp() {
|
||||
// Set up default mock behaviors
|
||||
when(graphService.supportsMultiHop()).thenReturn(true);
|
||||
when(metricUtils.getRegistry()).thenReturn(java.util.Optional.empty());
|
||||
when(metricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
@ -109,7 +109,7 @@ public class ClientCache<K, V, C extends ClientCacheConfig> {
|
||||
|
||||
if (config.isStatsEnabled() && metricUtils != null) {
|
||||
MicrometerMetricsRegistry.registerCacheMetrics(
|
||||
config.getName(), cache, metricUtils.getRegistry().orElse(null));
|
||||
config.getName(), cache, metricUtils.getRegistry());
|
||||
}
|
||||
|
||||
return new ClientCache<>(config, cache, loadFunction, weigher, ttlSecondsFunction);
|
||||
|
||||
@ -145,7 +145,7 @@ public class RestliEntityClient extends BaseClient implements EntityClient {
|
||||
new ThreadPoolExecutor.CallerRunsPolicy());
|
||||
if (metricUtils != null) {
|
||||
MicrometerMetricsRegistry.registerExecutorMetrics(
|
||||
"entity-client-get", this.batchGetV2Pool, metricUtils.getRegistry().orElse(null));
|
||||
"entity-client-get", this.batchGetV2Pool, metricUtils.getRegistry());
|
||||
}
|
||||
this.batchIngestPool =
|
||||
new ThreadPoolExecutor(
|
||||
@ -158,7 +158,7 @@ public class RestliEntityClient extends BaseClient implements EntityClient {
|
||||
new ThreadPoolExecutor.CallerRunsPolicy());
|
||||
if (metricUtils != null) {
|
||||
MicrometerMetricsRegistry.registerExecutorMetrics(
|
||||
"entity-client-ingest", this.batchIngestPool, metricUtils.getRegistry().orElse(null));
|
||||
"entity-client-ingest", this.batchIngestPool, metricUtils.getRegistry());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -63,6 +63,7 @@ import com.linkedin.restli.client.RestLiResponseException;
|
||||
import com.linkedin.restli.client.response.BatchKVResponse;
|
||||
import io.datahubproject.metadata.context.OperationContext;
|
||||
import io.datahubproject.test.metadata.context.TestOperationContexts;
|
||||
import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
|
||||
import java.net.URISyntaxException;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
@ -98,7 +99,7 @@ public class BaseClientTest {
|
||||
|
||||
// Setup MetricUtils mock
|
||||
mockMetricUtils = mock(MetricUtils.class);
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(Optional.empty());
|
||||
when(mockMetricUtils.getRegistry()).thenReturn(new SimpleMeterRegistry());
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
@ -7,11 +7,12 @@ import io.micrometer.core.instrument.DistributionSummary;
|
||||
import io.micrometer.core.instrument.Gauge;
|
||||
import io.micrometer.core.instrument.MeterRegistry;
|
||||
import io.micrometer.core.instrument.Timer;
|
||||
import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import lombok.Builder;
|
||||
import lombok.NonNull;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
@Slf4j
|
||||
@ -21,10 +22,10 @@ public class MetricUtils {
|
||||
public static final String DROPWIZARD_METRIC = "dwizMetric";
|
||||
public static final String DROPWIZARD_NAME = "dwizName";
|
||||
|
||||
/* Micrometer */
|
||||
/* Micrometer. See https://prometheus.io/docs/practices/naming/ */
|
||||
public static final String KAFKA_MESSAGE_QUEUE_TIME = "kafka.message.queue.time";
|
||||
public static final String DATAHUB_REQUEST_HOOK_QUEUE_TIME = "datahub.request.hook.queue.time";
|
||||
public static final String DATAHUB_REQUEST_COUNT = "datahub.request.count";
|
||||
public static final String DATAHUB_REQUEST_COUNT = "datahub_request_count";
|
||||
|
||||
/* OpenTelemetry */
|
||||
public static final String CACHE_HIT_ATTR = "cache.hit";
|
||||
@ -42,7 +43,7 @@ public class MetricUtils {
|
||||
|
||||
@Deprecated public static final String DELIMITER = "_";
|
||||
|
||||
private final MeterRegistry registry;
|
||||
@Builder.Default @NonNull private final MeterRegistry registry = new CompositeMeterRegistry();
|
||||
private static final Map<String, Timer> legacyTimeCache = new ConcurrentHashMap<>();
|
||||
private static final Map<String, Counter> legacyCounterCache = new ConcurrentHashMap<>();
|
||||
private static final Map<String, DistributionSummary> legacyHistogramCache =
|
||||
@ -52,24 +53,17 @@ public class MetricUtils {
|
||||
// For state-based gauges (like throttled state)
|
||||
private static final Map<String, AtomicDouble> gaugeStates = new ConcurrentHashMap<>();
|
||||
|
||||
public Optional<MeterRegistry> getRegistry() {
|
||||
return Optional.ofNullable(registry);
|
||||
public MeterRegistry getRegistry() {
|
||||
return registry;
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
public void time(String dropWizardMetricName, long durationNanos) {
|
||||
getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
Timer timer =
|
||||
legacyTimeCache.computeIfAbsent(
|
||||
dropWizardMetricName,
|
||||
name ->
|
||||
Timer.builder(name)
|
||||
.tags(DROPWIZARD_METRIC, "true")
|
||||
.register(meterRegistry));
|
||||
timer.record(durationNanos, TimeUnit.NANOSECONDS);
|
||||
});
|
||||
Timer timer =
|
||||
legacyTimeCache.computeIfAbsent(
|
||||
dropWizardMetricName,
|
||||
name -> Timer.builder(name).tags(DROPWIZARD_METRIC, "true").register(registry));
|
||||
timer.record(durationNanos, TimeUnit.NANOSECONDS);
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
@ -90,18 +84,14 @@ public class MetricUtils {
|
||||
|
||||
@Deprecated
|
||||
public void increment(String metricName, double increment) {
|
||||
getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
Counter counter =
|
||||
legacyCounterCache.computeIfAbsent(
|
||||
metricName,
|
||||
name ->
|
||||
Counter.builder(MetricRegistry.name(name))
|
||||
.tag(DROPWIZARD_METRIC, "true")
|
||||
.register(meterRegistry));
|
||||
counter.increment(increment);
|
||||
});
|
||||
Counter counter =
|
||||
legacyCounterCache.computeIfAbsent(
|
||||
metricName,
|
||||
name ->
|
||||
Counter.builder(MetricRegistry.name(name))
|
||||
.tag(DROPWIZARD_METRIC, "true")
|
||||
.register(registry));
|
||||
counter.increment(increment);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -112,16 +102,11 @@ public class MetricUtils {
|
||||
* @param tags The tags to associate with the metric (can be empty)
|
||||
*/
|
||||
public void incrementMicrometer(String metricName, double increment, String... tags) {
|
||||
getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
// Create a cache key that includes both metric name and tags
|
||||
String cacheKey = createCacheKey(metricName, tags);
|
||||
Counter counter =
|
||||
micrometerCounterCache.computeIfAbsent(
|
||||
cacheKey, key -> meterRegistry.counter(metricName, tags));
|
||||
counter.increment(increment);
|
||||
});
|
||||
// Create a cache key that includes both metric name and tags
|
||||
String cacheKey = createCacheKey(metricName, tags);
|
||||
Counter counter =
|
||||
micrometerCounterCache.computeIfAbsent(cacheKey, key -> registry.counter(metricName, tags));
|
||||
counter.increment(increment);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -167,40 +152,30 @@ public class MetricUtils {
|
||||
public void setGaugeValue(Class<?> clazz, String metricName, double value) {
|
||||
String name = MetricRegistry.name(clazz, metricName);
|
||||
|
||||
getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
// Get or create the state holder
|
||||
AtomicDouble state = gaugeStates.computeIfAbsent(name, k -> new AtomicDouble(0));
|
||||
// Get or create the state holder
|
||||
AtomicDouble state = gaugeStates.computeIfAbsent(name, k -> new AtomicDouble(0));
|
||||
|
||||
// Register the gauge if not already registered
|
||||
legacyGaugeCache.computeIfAbsent(
|
||||
name,
|
||||
key ->
|
||||
Gauge.builder(key, state, AtomicDouble::get)
|
||||
.tag(DROPWIZARD_METRIC, "true")
|
||||
.register(meterRegistry));
|
||||
// Register the gauge if not already registered
|
||||
legacyGaugeCache.computeIfAbsent(
|
||||
name,
|
||||
key ->
|
||||
Gauge.builder(key, state, AtomicDouble::get)
|
||||
.tag(DROPWIZARD_METRIC, "true")
|
||||
.register(registry));
|
||||
|
||||
// Update the value
|
||||
state.set(value);
|
||||
});
|
||||
// Update the value
|
||||
state.set(value);
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
public void histogram(Class<?> clazz, String metricName, long value) {
|
||||
getRegistry()
|
||||
.ifPresent(
|
||||
meterRegistry -> {
|
||||
String name = MetricRegistry.name(clazz, metricName);
|
||||
DistributionSummary summary =
|
||||
legacyHistogramCache.computeIfAbsent(
|
||||
name,
|
||||
key ->
|
||||
DistributionSummary.builder(key)
|
||||
.tag(DROPWIZARD_METRIC, "true")
|
||||
.register(meterRegistry));
|
||||
summary.record(value);
|
||||
});
|
||||
String name = MetricRegistry.name(clazz, metricName);
|
||||
DistributionSummary summary =
|
||||
legacyHistogramCache.computeIfAbsent(
|
||||
name,
|
||||
key ->
|
||||
DistributionSummary.builder(key).tag(DROPWIZARD_METRIC, "true").register(registry));
|
||||
summary.record(value);
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
|
||||
@ -27,11 +27,7 @@ public class MicrometerMetricsRegistry {
|
||||
public static synchronized boolean registerCacheMetrics(
|
||||
@Nonnull String cacheName,
|
||||
@Nonnull Object nativeCache,
|
||||
@Nullable MeterRegistry meterRegistry) {
|
||||
|
||||
if (cacheName == null || nativeCache == null || meterRegistry == null) {
|
||||
return false;
|
||||
}
|
||||
@Nonnull MeterRegistry meterRegistry) {
|
||||
|
||||
if (!GLOBALLY_REGISTERED_CACHES.add(cacheName)) {
|
||||
return false;
|
||||
|
||||
@ -10,7 +10,6 @@ import io.micrometer.core.instrument.Meter;
|
||||
import io.micrometer.core.instrument.MeterRegistry;
|
||||
import io.micrometer.core.instrument.Timer;
|
||||
import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
|
||||
import java.util.Optional;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.function.Supplier;
|
||||
import org.mockito.Mock;
|
||||
@ -44,18 +43,25 @@ public class MetricUtilsTest {
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testGetRegistryReturnsOptionalWithRegistry() {
|
||||
Optional<MeterRegistry> registry = metricUtils.getRegistry();
|
||||
assertTrue(registry.isPresent());
|
||||
assertSame(registry.get(), meterRegistry);
|
||||
public void testGetRegistryReturnsRegistry() {
|
||||
MeterRegistry registry = metricUtils.getRegistry();
|
||||
assertNotNull(registry);
|
||||
assertSame(registry, meterRegistry);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testGetRegistryReturnsEmptyOptionalWhenNull() {
|
||||
MetricUtils utilsWithNullRegistry = MetricUtils.builder().registry(null).build();
|
||||
public void testGetRegistryReturnsDefaultWhenNotSpecified() {
|
||||
MetricUtils utilsWithDefaultRegistry = MetricUtils.builder().build();
|
||||
|
||||
Optional<MeterRegistry> registry = utilsWithNullRegistry.getRegistry();
|
||||
assertFalse(registry.isPresent());
|
||||
MeterRegistry registry = utilsWithDefaultRegistry.getRegistry();
|
||||
assertNotNull(registry);
|
||||
assertTrue(registry instanceof io.micrometer.core.instrument.composite.CompositeMeterRegistry);
|
||||
}
|
||||
|
||||
@Test(expectedExceptions = NullPointerException.class)
|
||||
public void testBuilderRejectsNullRegistry() {
|
||||
// This should throw NullPointerException due to @NonNull annotation
|
||||
MetricUtils.builder().registry(null).build();
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -72,11 +78,11 @@ public class MetricUtilsTest {
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testTimeWithNullRegistryDoesNothing() {
|
||||
MetricUtils utilsWithNullRegistry = MetricUtils.builder().registry(null).build();
|
||||
public void testTimeWithDefaultRegistryWorks() {
|
||||
MetricUtils utilsWithDefaultRegistry = MetricUtils.builder().build();
|
||||
|
||||
// Should not throw exception
|
||||
utilsWithNullRegistry.time("test.timer", 1000);
|
||||
// Should not throw exception and should work with default registry
|
||||
utilsWithDefaultRegistry.time("test.timer", 1000);
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -217,16 +223,21 @@ public class MetricUtilsTest {
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAllMethodsWithNullRegistry() {
|
||||
MetricUtils utilsWithNullRegistry = MetricUtils.builder().registry(null).build();
|
||||
public void testAllMethodsWithDefaultRegistry() {
|
||||
MetricUtils utilsWithDefaultRegistry = MetricUtils.builder().build();
|
||||
|
||||
// None of these should throw exceptions
|
||||
utilsWithNullRegistry.time("timer", 1000);
|
||||
utilsWithNullRegistry.increment(this.getClass(), "counter", 1);
|
||||
utilsWithNullRegistry.increment("counter", 1);
|
||||
utilsWithNullRegistry.exceptionIncrement(this.getClass(), "error", new RuntimeException());
|
||||
utilsWithNullRegistry.setGaugeValue(this.getClass(), "gauge", 42);
|
||||
utilsWithNullRegistry.histogram(this.getClass(), "histogram", 100);
|
||||
// All methods should work with the default CompositeMeterRegistry
|
||||
utilsWithDefaultRegistry.time("timer", 1000);
|
||||
utilsWithDefaultRegistry.increment(this.getClass(), "counter", 1);
|
||||
utilsWithDefaultRegistry.increment("counter", 1);
|
||||
utilsWithDefaultRegistry.exceptionIncrement(this.getClass(), "error", new RuntimeException());
|
||||
utilsWithDefaultRegistry.setGaugeValue(this.getClass(), "gauge", 42);
|
||||
utilsWithDefaultRegistry.histogram(this.getClass(), "histogram", 100);
|
||||
|
||||
// Verify the registry is the expected type
|
||||
assertTrue(
|
||||
utilsWithDefaultRegistry.getRegistry()
|
||||
instanceof io.micrometer.core.instrument.composite.CompositeMeterRegistry);
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
@ -155,32 +155,6 @@ public class MicrometerMetricsRegistryTest {
|
||||
assertFalse(result);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRegisterCacheWithNullNativeCache() {
|
||||
// Given
|
||||
String cacheName = "testCache";
|
||||
|
||||
// When
|
||||
boolean result = MicrometerMetricsRegistry.registerCacheMetrics(cacheName, null, meterRegistry);
|
||||
|
||||
// Then
|
||||
assertFalse(result);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRegisterCacheWithNullCacheName() {
|
||||
// Given
|
||||
Cache<Object, Object> caffeineCache =
|
||||
Caffeine.newBuilder().maximumSize(100).recordStats().build();
|
||||
|
||||
// When
|
||||
boolean result =
|
||||
MicrometerMetricsRegistry.registerCacheMetrics(null, caffeineCache, meterRegistry);
|
||||
|
||||
// Then
|
||||
assertFalse(result); // Should return false for null cache name
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRegisterCacheWithUnsupportedCacheType() {
|
||||
// Given
|
||||
@ -352,30 +326,6 @@ public class MicrometerMetricsRegistryTest {
|
||||
assertEquals(registeredKey, cacheName);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAllNullParameters() {
|
||||
// When
|
||||
boolean result = MicrometerMetricsRegistry.registerCacheMetrics(null, null, null);
|
||||
|
||||
// Then
|
||||
assertFalse(result);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testNullCheckOrder() {
|
||||
// Test various combinations of null parameters
|
||||
|
||||
// Null cache name
|
||||
Cache<Object, Object> caffeineCache = Caffeine.newBuilder().maximumSize(100).build();
|
||||
assertFalse(MicrometerMetricsRegistry.registerCacheMetrics(null, caffeineCache, meterRegistry));
|
||||
|
||||
// Null native cache
|
||||
assertFalse(MicrometerMetricsRegistry.registerCacheMetrics("test", null, meterRegistry));
|
||||
|
||||
// Null meter registry
|
||||
assertFalse(MicrometerMetricsRegistry.registerCacheMetrics("test", caffeineCache, null));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSuccessfulRegistrationDoesNotThrowOnSubsequentAttempts() {
|
||||
// Given
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user