service/src/main/kotlin/com/sangdol/roomescape/order/business/OrderValidator.kt

@@ -11,7 +11,6 @@ import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleStatus
 import io.github.oshai.kotlinlogging.KLogger
 import io.github.oshai.kotlinlogging.KotlinLogging
 import org.springframework.stereotype.Component
-import java.time.Instant
 import java.time.LocalDateTime
 
 private val log: KLogger = KotlinLogging.logger {}
@@ -40,22 +39,13 @@ class OrderValidator(
                 throw OrderException(OrderErrorCode.BOOKING_ALREADY_COMPLETED)
             }
             ReservationStatus.EXPIRED -> {
-                log.info { "[validateCanConfirm] 만료된 예약 예약: id=${reservation.id}" }
+                log.info { "[validateCanConfirm] 만료된 예약: id=${reservation.id}" }
                 throw OrderException(OrderErrorCode.EXPIRED_RESERVATION)
             }
             ReservationStatus.CANCELED -> {
-                log.info { "[validateCanConfirm] 취소된 예약 예약: id=${reservation.id}" }
+                log.info { "[validateCanConfirm] 취소된 예약: id=${reservation.id}" }
                 throw OrderException(OrderErrorCode.CANCELED_RESERVATION)
             }
-            ReservationStatus.PENDING -> {
-                val pendingExpiredAt = reservation.createdAt.plusSeconds(5 * 60)
-                val now = Instant.now()
-
-                if (now.isAfter(pendingExpiredAt)) {
-                    log.info { "[validateCanConfirm] Pending 예약 시간 내 미결제로 인한 실패: id=${reservation.id}, expiredAt=${pendingExpiredAt}, now=${now}" }
-                    throw OrderException(OrderErrorCode.BOOKING_PAYMENT_TIMEOUT)
-                }
-            }
             else -> {}
         }
     }

service/src/main/kotlin/com/sangdol/roomescape/order/exception/OrderErrorCode.kt

@@ -9,11 +9,10 @@ enum class OrderErrorCode(
     override val message: String
 ) : ErrorCode {
     NOT_CONFIRMABLE(HttpStatus.CONFLICT, "B000", "예약을 확정할 수 없어요."),
-    BOOKING_PAYMENT_TIMEOUT(HttpStatus.CONFLICT, "B001", "결제 가능 시간을 초과했어요. 처음부터 다시 시도해주세요."),
-    BOOKING_ALREADY_COMPLETED(HttpStatus.CONFLICT, "B002", "이미 완료된 예약이에요."),
-    EXPIRED_RESERVATION(HttpStatus.CONFLICT, "B003", "결제 가능 시간이 지나 만료된 예약이에요. 처음부터 다시 시도해주세요."),
-    CANCELED_RESERVATION(HttpStatus.CONFLICT, "B004", "이미 취소된 예약이에요. 본인이 취소하지 않았다면 매장에 문의해주세요."),
-    PAST_SCHEDULE(HttpStatus.CONFLICT, "B005", "지난 일정은 예약할 수 없어요."),
+    BOOKING_ALREADY_COMPLETED(HttpStatus.CONFLICT, "B001", "이미 완료된 예약이에요."),
+    EXPIRED_RESERVATION(HttpStatus.CONFLICT, "B002", "결제 가능 시간이 지나 만료된 예약이에요. 처음부터 다시 시도해주세요."),
+    CANCELED_RESERVATION(HttpStatus.CONFLICT, "B003", "이미 취소된 예약이에요. 본인이 취소하지 않았다면 매장에 문의해주세요."),
+    PAST_SCHEDULE(HttpStatus.CONFLICT, "B004", "지난 일정은 예약할 수 없어요."),
 
     BOOKING_UNEXPECTED_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "B999", "예상치 못한 예외가 발생했어요. 잠시 후 다시 시도해주세요.")
     ;

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

@@ -38,10 +38,14 @@ class IncompletedReservationScheduler(
     @Scheduled(initialDelay = 1, fixedRate = 1, timeUnit = TimeUnit.MINUTES)
     @Transactional
     fun processExpiredReservation() {
-        log.info { "[IncompletedReservationScheduler] 결제되지 않은 예약 만료 처리 시작 " }
+        log.info { "[processExpiredReservation] 결제되지 않은 예약 만료 처리 시작" }
 
-        reservationRepository.expirePendingReservations(Instant.now()).also {
-            log.info { "[IncompletedReservationScheduler] ${it}개의 예약 및 일정 처리 완료" }
+        val targets: List<Long> = reservationRepository.findAllExpiredReservation().also {
+            log.info { "[processExpiredReservation] ${it.size} 개의 예약 조회 완료" }
+        }
+
+        reservationRepository.expirePendingReservations(Instant.now(), targets).also {
+            log.info { "[processExpiredReservation] ${it}개의 예약 및 일정 처리 완료" }
         }
     }
 }

service/src/main/kotlin/com/sangdol/roomescape/reservation/infrastructure/persistence/ReservationRepository.kt

@@ -16,6 +16,20 @@ interface ReservationRepository : JpaRepository<ReservationEntity, Long> {
     @Query("SELECT r FROM ReservationEntity r WHERE r._id = :id")
     fun findByIdForUpdate(@Param("id") id: Long): ReservationEntity?
 
+
+    @Query("""
+        SELECT 
+            r.id
+        FROM 
+            reservation r
+        JOIN 
+            schedule s ON r.schedule_id = s.id AND s.status = 'HOLD'
+        WHERE 
+            r.status = 'PENDING' AND r.created_at <= DATE_SUB(CURRENT_TIMESTAMP, INTERVAL 5 MINUTE)
+        FOR UPDATE SKIP LOCKED
+    """, nativeQuery = true)
+    fun findAllExpiredReservation(): List<Long>
+
     @Modifying
     @Query(
         """
@@ -29,8 +43,8 @@ interface ReservationRepository : JpaRepository<ReservationEntity, Long> {
             s.status = 'AVAILABLE',
             s.hold_expired_at = NULL
         WHERE
-            r.status = 'PENDING' AND r.created_at <= DATE_SUB(CURRENT_TIMESTAMP, INTERVAL 5 MINUTE)
+            r.id IN :reservationIds
     """, nativeQuery = true
     )
-    fun expirePendingReservations(@Param("now") now: Instant): Int
+    fun expirePendingReservations(@Param("now") now: Instant, @Param("reservationIds") reservationIds: List<Long>): Int
 }

service/src/test/kotlin/com/sangdol/roomescape/order/OrderConcurrencyTest.kt

@@ -0,0 +1,130 @@
+package com.sangdol.roomescape.order
+
+import com.ninjasquad.springmockk.MockkBean
+import com.sangdol.roomescape.order.business.OrderService
+import com.sangdol.roomescape.order.exception.OrderException
+import com.sangdol.roomescape.payment.business.PaymentService
+import com.sangdol.roomescape.payment.business.domain.PaymentMethod
+import com.sangdol.roomescape.reservation.business.scheduler.IncompletedReservationScheduler
+import com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationEntity
+import com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationRepository
+import com.sangdol.roomescape.reservation.infrastructure.persistence.ReservationStatus
+import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleEntity
+import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleRepository
+import com.sangdol.roomescape.schedule.infrastructure.persistence.ScheduleStatus
+import com.sangdol.roomescape.supports.FunSpecSpringbootTest
+import com.sangdol.roomescape.supports.PaymentFixture
+import com.sangdol.roomescape.supports.ReservationFixture
+import com.sangdol.roomescape.user.infrastructure.persistence.UserEntity
+import io.kotest.assertions.assertSoftly
+import io.kotest.matchers.shouldBe
+import io.mockk.every
+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.jdbc.core.JdbcTemplate
+import org.springframework.transaction.PlatformTransactionManager
+import org.springframework.transaction.support.TransactionTemplate
+
+class OrderConcurrencyTest(
+    @MockkBean(relaxed = true) private val paymentService: PaymentService,
+    private val orderService: OrderService,
+    private val transactionManager: PlatformTransactionManager,
+    private val incompletedReservationScheduler: IncompletedReservationScheduler,
+    private val jdbcTemplate: JdbcTemplate,
+    private val scheduleRepository: ScheduleRepository,
+    private val reservationRepository: ReservationRepository
+) : FunSpecSpringbootTest() {
+
+    init {
+        val paymentConfirmRequest = PaymentFixture.confirmRequest
+        val paymentGatewayResponse = PaymentFixture.confirmResponse(
+            paymentConfirmRequest.paymentKey,
+            paymentConfirmRequest.amount,
+            PaymentMethod.CARD
+        )
+
+        lateinit var user: UserEntity
+        lateinit var schedule: ScheduleEntity
+        lateinit var reservation: ReservationEntity
+
+        beforeTest {
+            user = testAuthUtil.defaultUserLogin().first
+            schedule = dummyInitializer.createSchedule(status = ScheduleStatus.HOLD, isHoldExpired = true)
+            reservation = dummyInitializer.createPendingReservation(
+                user = user,
+                reservationRequest = ReservationFixture.pendingCreateRequest.copy(scheduleId = schedule.id)
+            ).also {
+                val reservationId = it.id
+                TransactionTemplate(transactionManager).execute {
+                    val sql =
+                        "UPDATE reservation SET created_at = DATE_SUB(NOW(), INTERVAL 6 MINUTE) WHERE id = $reservationId"
+                    jdbcTemplate.execute(sql)
+                }
+            }
+        }
+
+        test("결제 요청 직후 시작되는 예약 만료 배치는, 해당 예약이 만료되었더라도 적용되지 않는다.") {
+            every {
+                paymentService.requestConfirm(paymentConfirmRequest)
+            } returns paymentGatewayResponse
+
+            withContext(Dispatchers.IO) {
+                async {
+                    orderService.confirm(reservation.id, paymentConfirmRequest)
+                }
+
+                delay(10)
+
+                async {
+                    TransactionTemplate(transactionManager).execute {
+                        incompletedReservationScheduler.processExpiredReservation()
+                    }
+                }
+            }
+
+            assertSoftly(reservationRepository.findByIdOrNull(reservation.id)!!) {
+                this.status shouldBe ReservationStatus.CONFIRMED
+            }
+
+            assertSoftly(scheduleRepository.findByIdOrNull(schedule.id)!!) {
+                this.status shouldBe ScheduleStatus.RESERVED
+                this.holdExpiredAt shouldBe null
+            }
+        }
+
+        test("결제 요청 직전에 예약 만료 배치가 시작하면, 결제 요청은 실패한다.") {
+            every {
+                paymentService.requestConfirm(paymentConfirmRequest)
+            } returns paymentGatewayResponse
+
+            withContext(Dispatchers.IO) {
+                async {
+                    TransactionTemplate(transactionManager).execute {
+                        incompletedReservationScheduler.processExpiredReservation()
+                    }
+                }
+
+                async {
+                    assertThrows<OrderException> {
+                        orderService.confirm(reservation.id, paymentConfirmRequest)
+                    }.also {
+                        it.trial shouldBe 0
+                    }
+                }
+            }
+
+            assertSoftly(reservationRepository.findByIdOrNull(reservation.id)!!) {
+                this.status shouldBe ReservationStatus.EXPIRED
+            }
+
+            assertSoftly(scheduleRepository.findByIdOrNull(schedule.id)!!) {
+                this.status shouldBe ScheduleStatus.AVAILABLE
+                this.holdExpiredAt shouldBe null
+            }
+        }
+    }
+}

service/src/test/kotlin/com/sangdol/roomescape/supports/Fixtures.kt

@@ -295,9 +295,9 @@ object PaymentFixture {
         paymentKey: String,
         amount: Int,
         method: PaymentMethod,
-        cardDetail: CardDetailResponse?,
-        easyPayDetail: EasyPayDetailResponse?,
-        transferDetail: TransferDetailResponse?,
+        cardDetail: CardDetailResponse? = null,
+        easyPayDetail: EasyPayDetailResponse? = null,
+        transferDetail: TransferDetailResponse? = null,
         orderId: String = randomString(25),
     ) = PaymentGatewayResponse(
         paymentKey = paymentKey,