io.micrometer.core.instrument.binder.okhttp3

Class OkHttpMetricsEventListener

java.lang.Object

okhttp3.EventListener

io.micrometer.core.instrument.binder.okhttp3.OkHttpMetricsEventListener

@NonNullApi
 @NonNullFields
public class OkHttpMetricsEventListener
extends okhttp3.EventListener

EventListener for collecting metrics from OkHttpClient. uri tag is usually limited to URI patterns to mitigate tag cardinality explosion but OkHttpClient doesn't provide URI patterns. We provide "URI_PATTERN" header to support uri tag or you can configure a URI mapper to provide your own tag values for uri tag.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OkHttpMetricsEventListener.Builder

Nested classes/interfaces inherited from class okhttp3.EventListener

okhttp3.EventListener.Factory

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	URI_PATTERN Header name for URI patterns which will be used for tag values.

Fields inherited from class okhttp3.EventListener

NONE

Method Summary

Modifier and Type	Method and Description
static OkHttpMetricsEventListener.Builder	builder(MeterRegistry registry, java.lang.String name)
void	callEnd(okhttp3.Call call)
void	callFailed(okhttp3.Call call, java.io.IOException e)
void	callStart(okhttp3.Call call)
void	requestHeadersEnd(okhttp3.Call call, okhttp3.Request request)
void	responseHeadersEnd(okhttp3.Call call, okhttp3.Response response)

Methods inherited from class okhttp3.EventListener

connectEnd, connectFailed, connectionAcquired, connectionReleased, connectStart, dnsEnd, dnsStart, requestBodyEnd, requestBodyStart, requestFailed, requestHeadersStart, responseBodyEnd, responseBodyStart, responseFailed, responseHeadersStart, secureConnectEnd, secureConnectStart

Methods inherited from class java.lang.Object

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

Field Detail

URI_PATTERN

public static final java.lang.String URI_PATTERN

Header name for URI patterns which will be used for tag values.

See Also:

Constant Field Values

Method Detail

builder

public static OkHttpMetricsEventListener.Builder builder(MeterRegistry registry,
                                                         java.lang.String name)

callStart

public void callStart(okhttp3.Call call)

Overrides:

callStart in class okhttp3.EventListener

requestHeadersEnd

public void requestHeadersEnd(okhttp3.Call call,
                              okhttp3.Request request)

Overrides:

requestHeadersEnd in class okhttp3.EventListener

callFailed

public void callFailed(okhttp3.Call call,
                       java.io.IOException e)

Overrides:

callFailed in class okhttp3.EventListener

callEnd

public void callEnd(okhttp3.Call call)

Overrides:

callEnd in class okhttp3.EventListener

responseHeadersEnd

public void responseHeadersEnd(okhttp3.Call call,
                               okhttp3.Response response)

Overrides:

responseHeadersEnd in class okhttp3.EventListener