Cache popular tags

2 files changed, 3 insertions, 1 deletions

diff --git a/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java b/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java
index 45950eb0..66f1d8ce 100644
--- a/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java
+++ b/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java
@@ -63,7 +63,7 @@ public class WwwAppConfiguration implements WebMvcConfigurer {
     private String imgDir;
     @Bean
     public CacheManager cacheManager() {
-        return new CaffeineCacheManager("help", "users_by_name", "discussions", "messages", "replies");
+        return new CaffeineCacheManager("help", "users_by_name", "discussions", "messages", "replies", "popular_tags");
     }
 
     @Bean
diff --git a/src/main/java/com/juick/service/TagService.java b/src/main/java/com/juick/service/TagService.java
index 489f405a..ca4b665e 100644
--- a/src/main/java/com/juick/service/TagService.java
+++ b/src/main/java/com/juick/service/TagService.java
@@ -21,6 +21,7 @@ import com.juick.Tag;
 import com.juick.User;
 import com.juick.model.TagStats;
 import org.apache.commons.lang3.tuple.Pair;
+import org.springframework.cache.annotation.Cacheable;
 
 import java.util.Collection;
 import java.util.List;
@@ -44,6 +45,7 @@ public interface TagService {
 
     List<String> getUserBLTags(int uid);
 
+    @Cacheable(value = "popular_tags")
     List<String> getPopularTags();
 
     List<TagStats> getTagStats();