feat: 루트 도메인 목록 스케줄러 추가

src/main/java/com/seong/shoutlink/domain/domain/repository/DomainCacheRepository.java

@@ -5,4 +5,6 @@
 public interface DomainCacheRepository {
 
     List<String> findRootDomains(String prefix, int count);
+
+    void insert(String rootDomain);
 }

src/main/java/com/seong/shoutlink/domain/domain/repository/DomainJpaRepository.java

@@ -1,9 +1,14 @@
 package com.seong.shoutlink.domain.domain.repository;
 
+import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 public interface DomainJpaRepository extends JpaRepository<DomainEntity, Long> {
 
     Optional<DomainEntity> findByRootDomain(String rootDomain);
+
+    @Query("select d.rootDomain from DomainEntity d")
+    List<String> findRootDomains();
 }

src/main/java/com/seong/shoutlink/domain/domain/repository/DomainMemoryRepository.java

@@ -13,4 +13,9 @@ public class DomainMemoryRepository implements DomainCacheRepository {
     public List<String> findRootDomains(String prefix, int count) {
         return trie.search(prefix, count);
     }
+
+    @Override
+    public void insert(String rootDomain) {
+        trie.insert(rootDomain);
+    }
 }

src/main/java/com/seong/shoutlink/domain/domain/repository/DomainRepositoryImpl.java

@@ -30,4 +30,10 @@ public Domain save(Domain domain) {
     public List<String> findRootDomains(String keyword, int size) {
         return domainCacheRepository.findRootDomains(keyword, size);
     }
+
+    @Override
+    public void synchronizeRootDomains() {
+        domainJpaRepository.findRootDomains().forEach(domainCacheRepository::insert);
+
+    }
 }

src/main/java/com/seong/shoutlink/domain/domain/service/DomainRepository.java

@@ -11,4 +11,6 @@ public interface DomainRepository {
     Domain save(Domain domain);
 
     List<String> findRootDomains(String keyword, int size);
+
+    void synchronizeRootDomains();
 }

src/main/java/com/seong/shoutlink/global/config/SchedulerConfig.java

@@ -0,0 +1,17 @@
+package com.seong.shoutlink.global.config;
+
+import com.seong.shoutlink.domain.domain.service.DomainRepository;
+import com.seong.shoutlink.global.scheduler.DomainScheduler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+@Configuration
+@EnableScheduling
+public class SchedulerConfig {
+
+    @Bean
+    public DomainScheduler domainScheduler(DomainRepository domainRepository) {
+        return new DomainScheduler(domainRepository);
+    }
+}

src/main/java/com/seong/shoutlink/global/scheduler/DomainScheduler.java

@@ -0,0 +1,16 @@
+package com.seong.shoutlink.global.scheduler;
+
+import com.seong.shoutlink.domain.domain.service.DomainRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.scheduling.annotation.Scheduled;
+
+@RequiredArgsConstructor
+public class DomainScheduler {
+
+    private final DomainRepository domainRepository;
+
+    @Scheduled(cron = "0 0 * * * *")
+    public void synchronizeRootDomains() {
+        domainRepository.synchronizeRootDomains();
+    }
+}

src/test/java/com/seong/shoutlink/domain/domain/repository/StubDomainRepository.java

@@ -40,4 +40,11 @@ private Long nextId() {
     public List<String> findRootDomains(String keyword, int size) {
         return searchAutoComplete.search(keyword, size);
     }
+
+    @Override
+    public void synchronizeRootDomains() {
+        for (Domain domain : memory.values()) {
+            searchAutoComplete.insert(domain.getRootDomain());
+        }
+    }
 }