Package io.quarkiverse.langchain4j.runtime.listeners

Class MetricsChatModelListener

java.lang.Object

io.quarkiverse.langchain4j.runtime.listeners.MetricsChatModelListener

All Implemented Interfaces:

dev.langchain4j.model.chat.listener.ChatModelListener

public class MetricsChatModelListener
extends Object
implements dev.langchain4j.model.chat.listener.ChatModelListener

Creates metrics that follow the Semantic Conventions for GenAI Metrics

Field Summary

Fields

Modifier and Type	Field	Description
static final String	START_TIME_KEY_NAME

Constructor Summary

Constructors

Constructor	Description
MetricsChatModelListener()

Method Summary

Modifier and Type	Method	Description
void	onError(dev.langchain4j.model.chat.listener.ChatModelErrorContext errorContext)
void	onRequest(dev.langchain4j.model.chat.listener.ChatModelRequestContext requestContext)
void	onResponse(dev.langchain4j.model.chat.listener.ChatModelResponseContext responseContext)

Methods inherited from class java.lang.Object

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

Field Details

START_TIME_KEY_NAME

public static final String START_TIME_KEY_NAME

See Also:

• Constant Field Values

Constructor Details

MetricsChatModelListener

public MetricsChatModelListener()

Method Details

onRequest

public void onRequest(dev.langchain4j.model.chat.listener.ChatModelRequestContext requestContext)

Specified by:

onRequest in interface dev.langchain4j.model.chat.listener.ChatModelListener

onResponse

public void onResponse(dev.langchain4j.model.chat.listener.ChatModelResponseContext responseContext)

Specified by:

onResponse in interface dev.langchain4j.model.chat.listener.ChatModelListener

onError

public void onError(dev.langchain4j.model.chat.listener.ChatModelErrorContext errorContext)

Specified by:

onError in interface dev.langchain4j.model.chat.listener.ChatModelListener