Package com.linkedin.venice.stats

Class OpenTelemetryMetricsSetup

java.lang.Object

com.linkedin.venice.stats.OpenTelemetryMetricsSetup

public class OpenTelemetryMetricsSetup
extends Object

Utility class to set up OpenTelemetry for different stats classes: This takes in a MetricsRepository and optional base dimension values, and determines if OpenTelemetry metrics should be emitted based on the repository type and configuration. It also constructs base dimension maps and OpenTelemetry Attributes that can be reused when recording metrics.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OpenTelemetryMetricsSetup.Builder
static class	OpenTelemetryMetricsSetup.OpenTelemetryMetricsSetupInfo	Result object containing the setup OpenTelemetry components.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	UNKNOWN_STORE_NAME

Constructor Summary

Constructors

Constructor	Description
OpenTelemetryMetricsSetup()

Method Summary

Modifier and Type	Method	Description
static OpenTelemetryMetricsSetup.Builder	builder(io.tehuti.metrics.MetricsRepository metricsRepository)
static String	sanitizeStoreName(String storeName)	Sanitizes a store name for use as an OTel dimension value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

UNKNOWN_STORE_NAME

public static final String UNKNOWN_STORE_NAME

See Also:

• Constant Field Values

Constructor Details

OpenTelemetryMetricsSetup

public OpenTelemetryMetricsSetup()

Method Details

sanitizeStoreName

public static String sanitizeStoreName(String storeName)

Sanitizes a store name for use as an OTel dimension value. Returns UNKNOWN_STORE_NAME if the input is null, empty, or whitespace-only.

builder

public static OpenTelemetryMetricsSetup.Builder builder(io.tehuti.metrics.MetricsRepository metricsRepository)