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feat(ranking): 스냅샷 스케줄러 lock을 적용한다

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Klaus
2026-06-08 20:19:46 +09:00
parent 8ab4d0ae84
commit f384ee0dd5
2 changed files with 67 additions and 7 deletions
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54
src/test/kotlin/kr/co/vividnext/sodalive/v2/ranking/application/CreatorRankingSnapshotRefreshServiceTest.kt
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@@ -9,10 +9,13 @@ import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.DisplayName
import org.junit.jupiter.api.Test
import org.mockito.Mockito
import org.redisson.api.RLock
import org.redisson.api.RedissonClient
import org.springframework.scheduling.annotation.Scheduled
import java.time.LocalDateTime
import java.time.ZoneId
import java.time.ZonedDateTime
import java.util.concurrent.TimeUnit
class CreatorRankingSnapshotRefreshServiceTest {
@Test
@@ -86,21 +89,64 @@ class CreatorRankingSnapshotRefreshServiceTest {
}
@Test
@DisplayName("주간 스냅샷 스케줄러는 매주 월요일 06:00 KST cron으로 갱신 서비스를 호출한다")
fun shouldScheduleWeeklySnapshotRefreshAtKstMondaySix() {
@DisplayName("주간 스냅샷 스케줄러는 매주 월요일 07:30 KST cron으로 갱신 서비스를 호출한다")
fun shouldScheduleWeeklySnapshotRefreshAtKstMondaySevenThirty() {
val scheduled = CreatorRankingSnapshotScheduler::class.java
.getDeclaredMethod("refreshLastCompletedWeek")
.getAnnotation(Scheduled::class.java)
val service = Mockito.mock(CreatorRankingSnapshotRefreshService::class.java)
val scheduler = CreatorRankingSnapshotScheduler(service)
val redissonClient = Mockito.mock(RedissonClient::class.java)
val lock = Mockito.mock(RLock::class.java)
Mockito.`when`(redissonClient.getLock("lock:creator-ranking-snapshot-refresh")).thenReturn(lock)
Mockito.`when`(lock.tryLock(0, -1, TimeUnit.SECONDS)).thenReturn(true)
Mockito.`when`(lock.isHeldByCurrentThread).thenReturn(true)
val scheduler = CreatorRankingSnapshotScheduler(service, redissonClient)
scheduler.refreshLastCompletedWeek()
assertEquals("0 0 6 * * MON", scheduled.cron)
assertEquals("0 30 7 * * MON", scheduled.cron)
assertEquals("Asia/Seoul", scheduled.zone)
Mockito.verify(service).refreshLastCompletedWeek()
}
@Test
@DisplayName("주간 스냅샷 스케줄러는 Redisson lock을 획득한 인스턴스만 갱신을 실행한다")
fun shouldRefreshLastCompletedWeekOnlyWhenRedissonLockAcquired() {
val service = Mockito.mock(CreatorRankingSnapshotRefreshService::class.java)
val redissonClient = Mockito.mock(RedissonClient::class.java)
val lock = Mockito.mock(RLock::class.java)
Mockito.`when`(redissonClient.getLock("lock:creator-ranking-snapshot-refresh")).thenReturn(lock)
Mockito.`when`(lock.tryLock(0, -1, TimeUnit.SECONDS)).thenReturn(true)
Mockito.`when`(lock.isHeldByCurrentThread).thenReturn(true)
val scheduler = CreatorRankingSnapshotScheduler(service, redissonClient)
scheduler.refreshLastCompletedWeek()
Mockito.verify(redissonClient).getLock("lock:creator-ranking-snapshot-refresh")
Mockito.verify(lock).tryLock(0, -1, TimeUnit.SECONDS)
Mockito.verify(service).refreshLastCompletedWeek()
Mockito.verify(lock).unlock()
}
@Test
@DisplayName("주간 스냅샷 스케줄러는 Redisson lock 획득 실패 시 갱신을 건너뛴다")
fun shouldSkipLastCompletedWeekRefreshWhenRedissonLockNotAcquired() {
val service = Mockito.mock(CreatorRankingSnapshotRefreshService::class.java)
val redissonClient = Mockito.mock(RedissonClient::class.java)
val lock = Mockito.mock(RLock::class.java)
Mockito.`when`(redissonClient.getLock("lock:creator-ranking-snapshot-refresh")).thenReturn(lock)
Mockito.`when`(lock.tryLock(0, -1, TimeUnit.SECONDS)).thenReturn(false)
Mockito.`when`(lock.isHeldByCurrentThread).thenReturn(false)
val scheduler = CreatorRankingSnapshotScheduler(service, redissonClient)
scheduler.refreshLastCompletedWeek()
Mockito.verify(redissonClient).getLock("lock:creator-ranking-snapshot-refresh")
Mockito.verify(lock).tryLock(0, -1, TimeUnit.SECONDS)
Mockito.verify(service, Mockito.never()).refreshLastCompletedWeek()
Mockito.verify(lock, Mockito.never()).unlock()
}
private fun service(
aggregationPort: CreatorRankingAggregationPort = FakeCreatorRankingAggregationPort(),
snapshotPort: CreatorRankingSnapshotPort = FakeCreatorRankingSnapshotPort()