Caching configuration for users and discussions

2 files changed, 9 insertions, 1 deletions

diff --git a/src/main/java/com/juick/service/MessagesService.java b/src/main/java/com/juick/service/MessagesService.java
index e98b2b1d..490e0cfc 100644
--- a/src/main/java/com/juick/service/MessagesService.java
+++ b/src/main/java/com/juick/service/MessagesService.java
@@ -22,6 +22,8 @@ import com.juick.Reaction;
 import com.juick.User;
 import com.juick.model.ResponseReply;
 import org.apache.commons.lang3.tuple.Pair;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 
 import java.net.URI;
 import java.util.*;
@@ -30,8 +32,10 @@ import java.util.*;
  * Created by aalexeev on 11/13/16.
  */
 public interface MessagesService {
+    @CacheEvict(value = "discussions", allEntries = true)
     int createMessage(int uid, String txt, String attachment, List<com.juick.Tag> tags);
 
+    @CacheEvict(value = "discussions", allEntries = true)
     int createReply(int mid, int rid, User user, String txt, String attachment);
 
     int getReplyIDIncrement(int mid);
@@ -83,6 +87,7 @@ public interface MessagesService {
 
     List<Integer> getPrivate(int uid, int before);
 
+    @Cacheable(value = "discussions", key="#uid")
     List<Integer> getDiscussions(int uid, Long to);
 
     List<Integer> getRecommended(int uid, int before);
diff --git a/src/main/java/com/juick/service/UserService.java b/src/main/java/com/juick/service/UserService.java
index 0d4efcfc..63b75110 100644
--- a/src/main/java/com/juick/service/UserService.java
+++ b/src/main/java/com/juick/service/UserService.java
@@ -20,9 +20,10 @@ package com.juick.service;
 import com.juick.Message;
 import com.juick.User;
 import com.juick.model.Auth;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 
 import javax.annotation.Nonnull;
-import java.time.Instant;
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
@@ -40,10 +41,12 @@ public interface UserService {
 
     String getSignUpHashByTelegramID(Long telegramId, String username);
 
+    @CacheEvict(value = "users_by_name", allEntries = true)
     Optional<User> createUser(String username, String password);
 
     Optional<User> getUserByUID(int uid);
 
+    @Cacheable(value = "users_by_name")
     @Nonnull User getUserByName(String username);
 
     @Nonnull User getUserByEmail(String email);