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sseService 수정 #228

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Merged
sukangpunch merged 1 commit into from
Mar 31, 2025
Merged

sseService 수정 #228

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11 changes: 8 additions & 3 deletions src/main/java/goorm/back/zo6/sse/application/SseService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,11 +25,16 @@ public class SseService {
public SseEmitter subscribe(Long conferenceId, Long sessionId){
String eventKey = generateEventKey(conferenceId, sessionId);
SseEmitter emitter = emitterRepository.findEmitterByKey(eventKey);
if(emitter != null){

// 기존 emitter가 있다면 send 시도로 연결 상태 확인
if (emitter != null) {
try {
emitter.send(SseEmitter.event().name("check").data("ping")); // 끊기지 않았다면 이게 보내짐
log.info("기존 SSE 연결이 유지 중: {}", eventKey);
emitter.complete(); // 새로 연결하므로 기존 건 정리
} catch (IOException e) {
log.info("기존 SSE 연결이 끊김 (CLOSE_WAIT 추정): {}", eventKey);
emitter.complete();
} catch (Exception e) {
log.warn("Emitter 연결 끊기에 실패하였습니다.: {}", e.getMessage());
}
emitterRepository.deleteByEventKey(eventKey);
}
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