Module io.helidon.tracing.providers.opentelemetry

Package io.helidon.tracing.providers.opentelemetry

Class HelidonOpenTelemetry.AgentDetector

java.lang.Object

io.helidon.tracing.providers.opentelemetry.HelidonOpenTelemetry.AgentDetector

Enclosing class:

HelidonOpenTelemetry

public static final class HelidonOpenTelemetry.AgentDetector
extends Object

Check if OpenTelemetry is present by indirect properties. This class does best explicit check if OTEL_AGENT_PRESENT_PROPERTY config property is set and uses its value to set the behaviour of OpenTelemetry producer. If the value is not explicitly set, the detector does best effort to estimate indirect means if the agent is present. This detector may stop working if OTEL changes the indirect indicators.

Method Summary

Modifier and Type	Method	Description
static boolean	isAgentPresent(Config config)	Check if the OTEL Agent is present.
static boolean	useExistingGlobalOpenTelemetry(Config config)	Return whether the user has requested that Helidon use an existing global OpenTelemetry instance rather than creating one itself; specifying that the OpenTelemetry agent is present automatically implies using the agent's existing instance.

Methods inherited from class java.lang.Object

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

Method Details

isAgentPresent

public static boolean isAgentPresent(Config config)

Check if the OTEL Agent is present.

Parameters:

config - Configuration

Returns:

boolean

useExistingGlobalOpenTelemetry

public static boolean useExistingGlobalOpenTelemetry(Config config)

Return whether the user has requested that Helidon use an existing global OpenTelemetry instance rather than creating one itself; specifying that the OpenTelemetry agent is present automatically implies using the agent's existing instance.

Parameters:

config - configuration potentially containing the setting

Returns:

true if Helidon is configured to use an existing global OpenTelemetry instance; false otherwise