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feat(recommend): 추천 스냅샷 성공 로그를 커밋 후 기록한다

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Klaus
2026-06-01 17:57:16 +09:00
parent bb96f07872
commit 85591c2a8b
2 changed files with 90 additions and 7 deletions
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63
src/main/kotlin/kr/co/vividnext/sodalive/v2/recommend/application/RecommendationSnapshotRefreshService.kt
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@@ -4,8 +4,11 @@ import kr.co.vividnext.sodalive.v2.recommend.domain.RecommendedSectionType
import kr.co.vividnext.sodalive.v2.recommend.port.out.HomeRecommendationQueryPort
import kr.co.vividnext.sodalive.v2.recommend.port.out.RecommendationSnapshotPort
import kr.co.vividnext.sodalive.v2.recommend.port.out.RecommendationSnapshotRecord
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Service
import org.springframework.transaction.annotation.Transactional
import org.springframework.transaction.support.TransactionSynchronization
import org.springframework.transaction.support.TransactionSynchronizationManager
import java.time.LocalDateTime
import java.time.ZoneId
@@ -14,6 +17,8 @@ class RecommendationSnapshotRefreshService(
private val snapshotPort: RecommendationSnapshotPort,
private val queryPort: HomeRecommendationQueryPort
) {
private val log = LoggerFactory.getLogger(javaClass)
@Transactional(readOnly = true)
fun getLatestSnapshots(sectionType: RecommendedSectionType): List<RecommendationSnapshotRecord> {
return snapshotPort.findLatestSnapshots(sectionType)
@@ -26,6 +31,7 @@ class RecommendationSnapshotRefreshService(
@Transactional
fun refreshDailySnapshots(now: LocalDateTime) {
val startedAt = System.currentTimeMillis()
val snapshotAt = now
.atZone(UTC_ZONE)
.withZoneSameInstant(KST_ZONE)
@@ -34,24 +40,69 @@ class RecommendationSnapshotRefreshService(
.atTime(23, 59, 59)
val windowStart = snapshotAt.toLocalDate().minusDays(6).atStartOfDay()
replaceAiCharacterSnapshots(windowStart, snapshotAt)
replaceCheerCreatorSnapshots(windowStart, snapshotAt)
replacePopularCommunitySnapshots(windowStart, snapshotAt)
runCatching {
val aiCharacterCount = replaceAiCharacterSnapshots(windowStart, snapshotAt)
val cheerCreatorCount = replaceCheerCreatorSnapshots(windowStart, snapshotAt)
val popularCommunityCount = replacePopularCommunitySnapshots(windowStart, snapshotAt)
RefreshCounts(aiCharacterCount, cheerCreatorCount, popularCommunityCount)
}.onSuccess { counts ->
afterCommit {
log.info(
"event=recommendation_snapshot_refresh_success " +
"snapshotAt={} aiCharacterCount={} cheerCreatorCount={} popularCommunityCount={} elapsedMs={}",
snapshotAt,
counts.aiCharacterCount,
counts.cheerCreatorCount,
counts.popularCommunityCount,
System.currentTimeMillis() - startedAt
)
}
}.onFailure { ex ->
log.warn(
"event=recommendation_snapshot_refresh_failure snapshotAt={} elapsedMs={} error={}",
snapshotAt,
System.currentTimeMillis() - startedAt,
ex.message,
ex
)
throw ex
}
}
private fun replaceAiCharacterSnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime) {
private fun replaceAiCharacterSnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime): Int {
val snapshots = queryPort.findAiCharacterSnapshots(windowStart, snapshotAt, AI_CHARACTER_SNAPSHOT_LIMIT)
snapshotPort.replaceSnapshots(RecommendedSectionType.AI_CHARACTER, snapshotAt, snapshots)
return snapshots.size
}
private fun replaceCheerCreatorSnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime) {
private fun replaceCheerCreatorSnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime): Int {
val snapshots = queryPort.findCheerCreatorSnapshots(windowStart, snapshotAt, CHEER_CREATOR_SNAPSHOT_LIMIT)
snapshotPort.replaceSnapshots(RecommendedSectionType.CHEER_CREATOR, snapshotAt, snapshots)
return snapshots.size
}
private fun replacePopularCommunitySnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime) {
private fun replacePopularCommunitySnapshots(windowStart: LocalDateTime, snapshotAt: LocalDateTime): Int {
val snapshots = queryPort.findPopularCommunitySnapshots(windowStart, snapshotAt, POPULAR_COMMUNITY_SNAPSHOT_LIMIT)
snapshotPort.replaceSnapshots(RecommendedSectionType.POPULAR_COMMUNITY, snapshotAt, snapshots)
return snapshots.size
}
private data class RefreshCounts(
val aiCharacterCount: Int,
val cheerCreatorCount: Int,
val popularCommunityCount: Int
)
private fun afterCommit(action: () -> Unit) {
if (!TransactionSynchronizationManager.isSynchronizationActive()) {
action()
return
}
TransactionSynchronizationManager.registerSynchronization(
object : TransactionSynchronization {
override fun afterCommit() = action()
}
)
}
companion object {