添加redis存取范例

VisualInspection_server/src/main/java/com/xintong/visualinspection/service/impl/UserServiceImpl.java

@@ -12,6 +12,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.Cacheable;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
@@ -40,15 +41,28 @@ public class UserServiceImpl extends BaseService implements UserService {
     @Autowired
     private PermissionDao permissionDao;
 
+    @Autowired
+    private RedisTemplate redisTemplate;
+
     @Override
     public List<User> getAll() {
         return userDao.getAll();
     }
 
+    private int count;
+
     @Override
-    @Cacheable(value = "usercache",keyGenerator = "keyGenerator")
+//    @Cacheable(value = "usercache",keyGenerator = "keyGenerator")
     public User getOne(Long id) {
-        return getUserById(id);
+        User user = new User();
+        user.setUsername("aa"+count++);
+        redisTemplate.opsForValue().set(user.getUsername(), user);
+
+        User u = (User) redisTemplate.opsForValue().get("aa"+(count-2));
+
+
+
+        return u==null?getUserById(id):u;
     }
 
     @Override