service/src/main/kotlin/com/sangdol/roomescape/reservation/business/ReservationValidator.kt

@@ -33,13 +33,6 @@ class ReservationValidator {
             throw ReservationException(ReservationErrorCode.EXPIRED_HELD_SCHEDULE)
         }
 
-        val scheduleHoldExpiredAt = schedule.holdExpiredAt
-        val nowInstant = Instant.now()
-        if (scheduleHoldExpiredAt != null && scheduleHoldExpiredAt.isBefore(nowInstant)) {
-            log.info { "[validateCanCreate] 해당 일정의 HOLD 만료 시간 초과로 인한 실패: expiredAt=${scheduleHoldExpiredAt.toKoreaDateTime()}(KST), now=${nowInstant.toKoreaDateTime()}(KST)" }
-            throw ReservationException(ReservationErrorCode.EXPIRED_HELD_SCHEDULE)
-        }
-
         val scheduleDateTime = LocalDateTime.of(schedule.date, schedule.startFrom)
         val nowDateTime = KoreaDateTime.now()
         if (scheduleDateTime.isBefore(nowDateTime)) {

service/src/main/kotlin/com/sangdol/roomescape/reservation/business/scheduler/IncompletedReservationScheduler.kt

@@ -24,10 +24,14 @@ class IncompletedReservationScheduler(
     @Scheduled(initialDelay = 1, fixedRate = 1, timeUnit = TimeUnit.MINUTES)
     @Transactional
     fun processExpiredHoldSchedule() {
-        log.info { "[IncompletedReservationScheduler] 만료 시간이 지난 ${ScheduleStatus.HOLD} 상태의 일정 재활성화 시작" }
+        log.info { "[processExpiredHoldSchedule] 만료 시간이 지난 ${ScheduleStatus.HOLD} 상태의 일정 재활성화 시작" }
 
-        scheduleRepository.releaseExpiredHolds(Instant.now()).also {
-            log.info { "[IncompletedReservationScheduler] ${it}개의 일정 재활성화 완료" }
+        val targets: List<Long> = scheduleRepository.findAllExpiredHeldSchedules(Instant.now()).also {
+            log.info { "[processExpiredHoldSchedule] ${it.size} 개의 일정 조회 완료" }
+        }
+
+        scheduleRepository.releaseHeldSchedules(targets).also {
+            log.info { "[processExpiredHoldSchedule] ${it}개의 일정 재활성화 완료" }
         }
     }
 

service/src/main/kotlin/com/sangdol/roomescape/schedule/infrastructure/persistence/ScheduleRepository.kt

@@ -126,6 +126,26 @@ interface ScheduleRepository : JpaRepository<ScheduleEntity, Long> {
         expiredAt: Instant = Instant.now().plusSeconds(5 * 60)
     ): Int
 
+    @Modifying
+    @Query(
+        """
+        SELECT
+            s.id
+        FROM
+            schedule s
+        WHERE 
+            s.status = 'HOLD'
+            AND s.hold_expired_at <= :now
+            AND NOT EXISTS (
+                SELECT 1
+                FROM reservation r
+                WHERE r.schedule_id = s.id AND r.status = 'PENDING' 
+            )
+        FOR UPDATE SKIP LOCKED
+        """, nativeQuery = true
+    )
+    fun findAllExpiredHeldSchedules(@Param("now") now: Instant): List<Long>
+
     @Modifying
     @Query(
         """
@@ -135,14 +155,8 @@ interface ScheduleRepository : JpaRepository<ScheduleEntity, Long> {
             s.status = com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleStatus.AVAILABLE,
             s.holdExpiredAt = NULL 
         WHERE 
-            s.status = com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleStatus.HOLD
-            AND s.holdExpiredAt <= :now
-            AND NOT EXISTS (
-                SELECT 1
-                FROM ReservationEntity r
-                WHERE r.scheduleId = s._id AND r.status = com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationStatus.PENDING 
-            )
+            s._id IN :scheduleIds
         """
     )
-    fun releaseExpiredHolds(@Param("now") now: Instant): Int
+    fun releaseHeldSchedules(@Param("scheduleIds") scheduleIds: List<Long>): Int
 }

service/src/test/kotlin/com/sangdol/roomescape/reservation/ReservationApiTest.kt

@@ -100,21 +100,6 @@ class ReservationApiTest(
                 )
             }
 
-            test("해당 일정의 hold_expired_at 시간이 지났다면 실패한다.") {
-                val schedule: ScheduleEntity = dummyInitializer.createSchedule(
-                    status = ScheduleStatus.HOLD,
-                    isHoldExpired = true
-                )
-
-                runExceptionTest(
-                    token = testAuthUtil.defaultUserLogin().second,
-                    method = HttpMethod.POST,
-                    endpoint = endpoint,
-                    requestBody = commonRequest.copy(scheduleId = schedule.id),
-                    expectedErrorCode = ReservationErrorCode.EXPIRED_HELD_SCHEDULE
-                )
-            }
-
             test("현재 시간이 일정의 시작 시간 이후이면 실패한다.") {
                 val schedule: ScheduleEntity = dummyInitializer.createSchedule(
                     status = ScheduleStatus.HOLD,

service/src/test/kotlin/com/sangdol/roomescape/reservation/ReservationConcurrencyTest.kt

@@ -3,12 +3,11 @@ package com.sangdol.roomescape.reservation
 import com.sangdol.roomescape.common.types.CurrentUserContext
 import com.sangdol.roomescape.reservation.business.ReservationService
 import com.sangdol.roomescape.reservation.business.scheduler.IncompletedReservationScheduler
+import com.sangdol.roomescape.reservation.dto.PendingReservationCreateRequest
 import com.sangdol.roomescape.reservation.exception.ReservationErrorCode
 import com.sangdol.roomescape.reservation.exception.ReservationException
 import com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationRepository
 import com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationStatus
-import com.sangdol.roomescape.reservation.dto.PendingReservationCreateRequest
-import com.sangdol.roomescape.reservation.dto.PendingReservationCreateResponse
 import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleEntity
 import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleRepository
 import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleStatus
@@ -19,7 +18,9 @@ import io.kotest.matchers.nulls.shouldNotBeNull
 import io.kotest.matchers.shouldBe
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.withContext
+import org.junit.jupiter.api.assertThrows
 import org.springframework.data.repository.findByIdOrNull
 import org.springframework.transaction.PlatformTransactionManager
 import org.springframework.transaction.support.TransactionTemplate
@@ -33,23 +34,68 @@ class ReservationConcurrencyTest(
 ) : FunSpecSpringbootTest() {
 
     init {
-        context("Pending 예약 생성 도중 시작되는 schedule 재활성화 배치는 해당 로직의 완료 이후에 처리된다.") {
         lateinit var user: UserEntity
+        lateinit var schedule: ScheduleEntity
 
         beforeTest {
             user = testAuthUtil.defaultUserLogin().first
-            }
-
-            test("holdExpiredAt이 지난 일정인 경우, Pending 예약 생성 중 예외가 발생하고 이후 배치가 재활성화 처리한다.") {
-                val schedule = dummyInitializer.createSchedule(
+            schedule = dummyInitializer.createSchedule(
                 status = ScheduleStatus.HOLD,
                 isHoldExpired = true
             )
+        }
 
-                try {
-                    runConcurrency(user, schedule)
-                } catch (e: ReservationException) {
-                    e.errorCode shouldBe ReservationErrorCode.EXPIRED_HELD_SCHEDULE
+
+        test("Pending 예약 생성 도중 시작되는 schedule 재활성화 배치는 해당 일정이 만료되었더라도 처리하지 않는다.") {
+            val createdReservationId = withContext(Dispatchers.IO) {
+                val createPendingReservationJob = async {
+                    TransactionTemplate(transactionManager).execute {
+                        createPendingReservation(user, schedule)
+                    }!!
+                }
+
+                val batchJob = async {
+                    TransactionTemplate(transactionManager).execute {
+                        incompletedReservationScheduler.processExpiredHoldSchedule()
+                    }
+                }
+
+                createPendingReservationJob.await().also { batchJob.await() }
+            }
+
+            assertSoftly(scheduleRepository.findByIdOrNull(schedule.id)!!) {
+                this.status shouldBe ScheduleStatus.HOLD
+                this.holdExpiredAt.shouldNotBeNull()
+            }
+
+            assertSoftly(reservationRepository.findByIdOrNull(createdReservationId)) {
+                this.shouldNotBeNull()
+                this.status shouldBe ReservationStatus.PENDING
+            }
+        }
+
+        test("Pending 예약 생성 직전에 배치가 시작되면 예약 생성에 실패한다.") {
+            withContext(Dispatchers.IO) {
+                val batchJob = async {
+                    TransactionTemplate(transactionManager).execute {
+                        incompletedReservationScheduler.processExpiredHoldSchedule()
+                    }
+                }
+
+                delay(5)
+
+                val createPendingReservationJob = async {
+                    assertThrows<ReservationException> {
+                        TransactionTemplate(transactionManager).execute {
+                            createPendingReservation(user, schedule)
+                        }!!
+                    }.also {
+                        it.errorCode shouldBe ReservationErrorCode.EXPIRED_HELD_SCHEDULE
+                    }
+                }
+
+                createPendingReservationJob.await().also { batchJob.await() }
+            }
 
             assertSoftly(scheduleRepository.findByIdOrNull(schedule.id)!!) {
                 this.status shouldBe ScheduleStatus.AVAILABLE
@@ -58,32 +104,8 @@ class ReservationConcurrencyTest(
         }
     }
 
-            test("holdExpiredAt이 지나지 않은 일정인 경우, Pending 예약 생성이 정상적으로 종료되며 배치 작업이 적용되지 않는다.") {
-                val schedule = dummyInitializer.createSchedule(
-                    status = ScheduleStatus.HOLD,
-                    isHoldExpired = false
-                )
-
-                val response = runConcurrency(user, schedule)
-
-                assertSoftly(scheduleRepository.findByIdOrNull(schedule.id)!!) {
-                    this.status shouldBe ScheduleStatus.HOLD
-                    this.holdExpiredAt.shouldNotBeNull()
-                }
-
-                assertSoftly(reservationRepository.findByIdOrNull(response.id)) {
-                    this.shouldNotBeNull()
-                    this.status shouldBe ReservationStatus.PENDING
-                }
-            }
-        }
-    }
-
-    private suspend fun runConcurrency(user: UserEntity, schedule: ScheduleEntity): PendingReservationCreateResponse {
-        return withContext(Dispatchers.IO) {
-            val createPendingReservationJob = async {
-                TransactionTemplate(transactionManager).execute {
-                    reservationService.createPendingReservation(
+    private fun createPendingReservation(user: UserEntity, schedule: ScheduleEntity): Long {
+        return reservationService.createPendingReservation(
             user = CurrentUserContext(id = user.id, name = user.name),
             request = PendingReservationCreateRequest(
                 scheduleId = schedule.id,
@@ -92,17 +114,6 @@ class ReservationConcurrencyTest(
                 participantCount = 3,
                 requirement = "없어요!"
             )
-                    )
-                }!!
-            }
-
-            val updateScheduleJob = async {
-                TransactionTemplate(transactionManager).execute {
-                    incompletedReservationScheduler.processExpiredHoldSchedule()
-                }
-            }
-
-            createPendingReservationJob.await().also { updateScheduleJob.await() }
-        }
+        ).id
     }
 }