Class DefaultAiServiceListenerRegistrar

java.lang.Object

dev.langchain4j.observability.api.DefaultAiServiceListenerRegistrar

All Implemented Interfaces:

AiServiceListenerRegistrar

public class DefaultAiServiceListenerRegistrar
extends Object
implements AiServiceListenerRegistrar

A default registrar for registering AiServiceListeners.

Constructor Summary

Constructors

Constructor	Description
DefaultAiServiceListenerRegistrar()

Method Summary

Modifier and Type	Method	Description
<T extends AiServiceEvent> void	fireEvent(T event)	Fires the given event to all registered AiServiceListeners.
<T extends AiServiceEvent> void	register(AiServiceListener<T> listener)	Registers a listener to receive AiServiceEvent notifications.
void	shouldThrowExceptionOnEventError(boolean shouldThrowExceptionOnEventError)	Configures whether exceptions should be thrown when an error occurs during event processing.
<T extends AiServiceEvent> void	unregister(AiServiceListener<T> listener)	Unregisters a previously registered AiServiceListener, stopping it from receiving further AiServiceEvent notifications.

Methods inherited from class Object

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

Methods inherited from interface AiServiceListenerRegistrar

register, register, unregister, unregister

Constructor Details

DefaultAiServiceListenerRegistrar

public DefaultAiServiceListenerRegistrar()

Method Details

register

public <T extends AiServiceEvent> void register(AiServiceListener<T> listener)

Registers a listener to receive AiServiceEvent notifications.

Specified by:

register in interface AiServiceListenerRegistrar

unregister

public <T extends AiServiceEvent> void unregister(AiServiceListener<T> listener)

Unregisters a previously registered AiServiceListener, stopping it from receiving further AiServiceEvent notifications.

Specified by:

unregister in interface AiServiceListenerRegistrar

fireEvent

public <T extends AiServiceEvent> void fireEvent(T event)

Fires the given event to all registered AiServiceListeners.

Specified by:

fireEvent in interface AiServiceListenerRegistrar

Type Parameters:

T - The type of the event, which must be a subtype of AiServiceEvent.

Parameters:

event - The event to be fired to the listeners. Must not be null.

shouldThrowExceptionOnEventError

public void shouldThrowExceptionOnEventError(boolean shouldThrowExceptionOnEventError)

Description copied from interface: AiServiceListenerRegistrar

Configures whether exceptions should be thrown when an error occurs during event processing. If set to true, any error that occurs while processing an event will result in an exception propagating to the caller. If set to false, errors will be silently handled or logged without interrupting the normal execution flow.

Specified by:

shouldThrowExceptionOnEventError in interface AiServiceListenerRegistrar

Parameters:

shouldThrowExceptionOnEventError - Indicates whether to throw exceptions on event errors. If true, exceptions will be thrown; otherwise, errors will be handled silently. Default is false.