Class WebClientTelemetryMetrics

java.lang.Object

io.helidon.webclient.telemetry.metrics.WebClientTelemetryMetrics

All Implemented Interfaces:

NamedService, WebClientService

public class WebClientTelemetryMetrics
extends Object
implements WebClientService

Webclient service for providing metrics which comply with the OpenTelemetry semantic conventions for client metrics.

Nested Class Summary

Nested classes/interfaces inherited from interface WebClientService

WebClientService.Chain, WebClientService.TransportChain, WebClientService.WireProtocolChain

Modifier and Type	Interface	Description
static interface	WebClientService.Chain	Chain of services.
static interface	WebClientService.TransportChain	Terminal service chain that can expose transport response context after an invocation.
static interface	WebClientService.WireProtocolChain	Terminal service chain that exposes the currently selected wire protocol.

Method Summary

Modifier and Type	Method	Description
static WebClientTelemetryMetrics	create()	Creates a new instance of the telemetry metrics service.
static WebClientTelemetryMetrics	create(Config config)	Creates a new instance of the telemetry metrics service using the provided configuration.
static WebClientTelemetryMetrics	create(Config config, ServiceRegistry serviceRegistry)	Creates a new instance of the telemetry metrics service using the provided configuration and service registry.
WebClientServiceResponse	handle(WebClientService.Chain chain, WebClientServiceRequest clientRequest)	Invoke a service, call WebClientService.Chain.proceed(io.helidon.webclient.api.WebClientServiceRequest) to call the next service in the chain.

Methods inherited from class Object

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

Methods inherited from interface WebClientService

name, type

Modifier and Type	Method	Description
default String	name()	Name of this implementation, as provided in ConfiguredProvider.create(Config, String).
default String	type()	Type of this implementation, to distinguish instances of same type, with different NamedService.name().

Method Details

create

public static WebClientTelemetryMetrics create()

Creates a new instance of the telemetry metrics service.

Returns:

telemetry metrics service instance

create

public static WebClientTelemetryMetrics create(Config config)

Creates a new instance of the telemetry metrics service using the provided configuration.

Parameters:

config - telemetry metrics configuration

Returns:

telemetry metrics service initialized using the configuration

create

public static WebClientTelemetryMetrics create(Config config,
 ServiceRegistry serviceRegistry)

Creates a new instance of the telemetry metrics service using the provided configuration and service registry.

Parameters:

config - telemetry metrics configuration

serviceRegistry - service registry which owns this service

Returns:

telemetry metrics service initialized using the configuration and service registry

handle

public WebClientServiceResponse handle(WebClientService.Chain chain,
 WebClientServiceRequest clientRequest)

Description copied from interface: WebClientService

Invoke a service, call WebClientService.Chain.proceed(io.helidon.webclient.api.WebClientServiceRequest) to call the next service in the chain.

Specified by:

handle in interface WebClientService

Parameters:

chain - to invoke next web client service, or the HTTP call if this is the last service

clientRequest - request from the client, or previous services

Returns:

response to be returned to the client