Merge pull request #622 from woowacourse-teams/BE/timer-log

fix : 타이머 로깅
woowacourse-teams · Sep 26, 2024 · 15aa3e1 · 15aa3e1
2 parents c0d47fa + 9fd9e73
commit 15aa3e1
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/backend/src/main/java/site/coduo/sync/service/SchedulerService.java b/backend/src/main/java/site/coduo/sync/service/SchedulerService.java
@@ -10,10 +10,12 @@
 import org.springframework.stereotype.Component;
 
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import site.coduo.timer.domain.Timer;
 import site.coduo.timer.repository.TimerRepository;
 import site.coduo.timer.service.TimestampRegistry;
 
+@Slf4j
 @RequiredArgsConstructor
 @Component
 public class SchedulerService {
@@ -27,15 +29,22 @@ public class SchedulerService {
     private final SseService sseService;
 
     public void start(final String key) {
+        log.info("[Timer] 2. 타이머 시작 메시지 전송.");
         sseService.broadcast(key, "timer", "start");
         if (isInitial(key)) {
+            log.info("[Timer] 2-1. 타이머가 한 번도 시작되지 않음.");
+            log.info("[Timer] 2-2. DB에서 타이머 가저옴");
             final Timer timer = timerRepository.fetchTimerByAccessCode(key)
                     .toDomain();
+            log.info("[Timer] 2-3. 스케줄링 시작");
             scheduling(key, timer);
+            log.info("[Timer] 7. register() 시작!!!!!");
             timestampRegistry.register(key, timer);
             return;
         }
+        log.info("[Timer] 8. 타이머를 시작한 사람이 이미 존재한다.");
         final Timer timer = timestampRegistry.get(key);
+        log.info("[Timer] 8-1. 스케줄링을 시작한다.");
         scheduling(key, timer);
     }
 
@@ -44,13 +53,17 @@ private boolean isInitial(final String key) {
     }
 
     private void scheduling(final String key, final Timer timer) {
+        log.info("[Timer] 3. 시간 전송 시작!");
         final Trigger trigger = new PeriodicTrigger(DELAY_SECOND);
         final ScheduledFuture<?> schedule = taskScheduler.schedule(() -> runTimer(key, timer), trigger);
         schedulerRegistry.register(key, schedule);
+        log.info("[Timer] 6. 스케줄링 끝!!");
     }
 
     private void runTimer(final String key, final Timer timer) {
+        log.info("[Timer] 4. 1초씩 전송!!");
         if (timer.isTimeUp()) {
+            log.info("[Timer] 4-1. 타이머 끝!!");
             stop(key);
             final Timer initalTimer = new Timer(timer.getAccessCode(), timer.getDuration(), timer.getDuration());
             timestampRegistry.register(key, initalTimer);
@@ -62,6 +75,7 @@ private void runTimer(final String key, final Timer timer) {
         }
         timer.decreaseRemainingTime(DELAY_SECOND.toMillis());
         sseService.broadcast(key, "remaining-time", String.valueOf(timer.getRemainingTime()));
+        log.info("[Timer] 5. 타이머 끝!!, 남은 시간 : {}", timer.getRemainingTime());
     }
 
     public void pause(final String key) {

diff --git a/backend/src/main/java/site/coduo/timer/controller/TimerController.java b/backend/src/main/java/site/coduo/timer/controller/TimerController.java
@@ -10,12 +10,14 @@
 import org.springframework.web.bind.annotation.RestController;
 
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import site.coduo.sync.service.SchedulerService;
 import site.coduo.timer.controller.docs.TimerDocs;
 import site.coduo.timer.service.TimerService;
 import site.coduo.timer.service.dto.TimerReadResponse;
 import site.coduo.timer.service.dto.TimerUpdateRequest;
 
+@Slf4j
 @RequiredArgsConstructor
 @RestController
 public class TimerController implements TimerDocs {
@@ -25,8 +27,9 @@ public class TimerController implements TimerDocs {
 
     @PatchMapping("/{accessCode}/timer/start")
     public ResponseEntity<Void> createTimerStart(@PathVariable("accessCode") final String accessCode) {
+        log.info("[Timer] 1. 타이머 시작!");
         schedulerService.start(accessCode);
-
+        log.info("[Timer] 9. 스케줄링 API 전체 종료");
         return ResponseEntity.noContent()
                 .build();
     }