Merge pull request #222 from bucket-back/OMCT-408-alarm-sse

[OMCT-408] emitter 생명주기를 짧게 수정함, securityConfiguration에 subscribe 예외 처리

bucketback-api/src/main/java/com/programmers/bucketback/domains/sse/SseEmitters.java

@@ -12,16 +12,18 @@
 @Component
 public class SseEmitters {
 
-	private static final Long DEFAULT_TIMEOUT = 30 * 60 * 1000L; // 60분
+	private static final Long DEFAULT_TIMEOUT = 25 * 1000L; //25초
 	private final Map<Long, SseEmitter> emitters = new ConcurrentHashMap<>();
 
 	public SseEmitter add(final Long receiverId) {
 		SseEmitter sseEmitter = new SseEmitter(DEFAULT_TIMEOUT);
-
 		this.emitters.put(receiverId, sseEmitter);
 		sseEmitter.onTimeout(sseEmitter::complete);
 		sseEmitter.onCompletion(() -> this.emitters.remove(receiverId));
-		sseEmitter.onError((e) -> this.emitters.remove(receiverId));
+		sseEmitter.onError((e) -> {
+			log.error("error with emitter");
+			this.emitters.remove(receiverId);
+		});
 
 		return sseEmitter;
 	}

bucketback-api/src/main/java/com/programmers/bucketback/global/config/security/SecurityConfiguration.java

@@ -64,6 +64,7 @@ public SecurityFilterChain securityFilterChain(final HttpSecurity http) throws E
 					.requestMatchers("/api/{nickname}/buckets/**").permitAll()
 
 					.requestMatchers("/api/hobbies").permitAll()
+					.requestMatchers("/api/sse/subscribe").permitAll()
 
 					.anyRequest().authenticated()
 			)