Package com.onec.ui

Class UiEventPublisher

java.lang.Object

com.onec.ui.UiEventPublisher

public class UiEventPublisher
extends Object

Pushes entity-change notifications to browser SseEmitters for live UI updates. It is one listener of the framework's EntityChangedEvent — the single funnel both write paths (the generic controllers and repository.save) publish to (issues #28, #29) — so the live stream reflects programmatic saves too, not just back-office edits.

Constructor Summary

Constructors

Constructor	Description
UiEventPublisher()

Method Summary

Modifier and Type	Method	Description
void	onEntityChanged(EntityChangedEvent event)	Fans an EntityChangedEvent out to every open SSE stream.
void	publish(String type, String entityType, String entityName, Object id)
void	publish(String type, String entityType, String entityName, Object id, String naturalKey)
org.springframework.web.servlet.mvc.method.annotation.SseEmitter	subscribe()

Methods inherited from class java.lang.Object

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

Constructor Details

UiEventPublisher

public UiEventPublisher()

Method Details

subscribe

public org.springframework.web.servlet.mvc.method.annotation.SseEmitter subscribe()

onEntityChanged

@EventListener
public void onEntityChanged(EntityChangedEvent event)

Fans an EntityChangedEvent out to every open SSE stream. Registered as a Spring @EventListener, so anything that publishes the event (both write paths) reaches the browser — no direct coupling to the controllers.

publish

public void publish(String type,
 String entityType,
 String entityName,
 Object id)

publish

public void publish(String type,
 String entityType,
 String entityName,
 Object id,
 String naturalKey)