Package com.vaadin.hilla.signals.handler

Class SignalsHandler

java.lang.Object

com.vaadin.hilla.signals.handler.SignalsHandler

@Component
public class SignalsHandler
extends Object

Handler Endpoint for Fullstack Signals' subscription and update events.

Constructor Summary

Constructors

Constructor	Description
SignalsHandler(SecureSignalsRegistry registry)

Method Summary

Modifier and Type	Method	Description
reactor.core.publisher.Flux<com.fasterxml.jackson.databind.node.ObjectNode>	subscribe(String providerEndpoint, String providerMethod, String clientSignalId, com.fasterxml.jackson.databind.node.ObjectNode body, String parentClientSignalId)	Subscribes to a signal.
void	update(String clientSignalId, com.fasterxml.jackson.databind.node.ObjectNode event)	Updates a signal with an event.

Methods inherited from class java.lang.Object

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

Constructor Details

SignalsHandler

public SignalsHandler(@Nullable
 SecureSignalsRegistry registry)

Method Details

subscribe

public reactor.core.publisher.Flux<com.fasterxml.jackson.databind.node.ObjectNode> subscribe(String providerEndpoint,
 String providerMethod,
 String clientSignalId,
 com.fasterxml.jackson.databind.node.ObjectNode body,
 @Nullable
 String parentClientSignalId)

Subscribes to a signal.

Parameters:

providerEndpoint - the endpoint that provides the signal

providerMethod - the endpoint method that provides the signal

clientSignalId - the client signal id

Returns:

a Flux of JSON events

update

public void update(String clientSignalId,
 com.fasterxml.jackson.databind.node.ObjectNode event)
            throws EndpointInvocationException.EndpointHttpException

Updates a signal with an event.

Parameters:

clientSignalId - the clientSignalId associated with the signal to update

event - the event to update with

Throws:

EndpointInvocationException.EndpointHttpException