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把redisUtil改成静态工具类，剩下的方法用到再改

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zhongzb
2023-04-25 23:24:38 +08:00
parent 1c58a17cbc
commit 8e4ad31ad0
6 changed files with 91 additions and 71 deletions
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20
mallchat-common/src/main/java/com/abin/mallchat/common/user/service/cache/UserCache.java vendored
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@@ -28,8 +28,6 @@ import java.util.stream.Stream;
@Component
public class UserCache {
@Autowired
private RedisUtils redisUtils;
@Autowired
private CursorUtils cursorUtils;
@Autowired
@@ -37,12 +35,12 @@ public class UserCache {
public Long getOnlineNum() {
String onlineKey = RedisKey.getKey(RedisKey.ONLINE_UID_ZET);
return redisUtils.zCard(onlineKey);
return RedisUtils.zCard(onlineKey);
}
public Long getOfflineNum() {
String offlineKey = RedisKey.getKey(RedisKey.OFFLINE_UID_ZET);
return redisUtils.zCard(offlineKey);
return RedisUtils.zCard(offlineKey);
}
//用户上线
@@ -50,9 +48,9 @@ public class UserCache {
String onlineKey = RedisKey.getKey(RedisKey.ONLINE_UID_ZET);
String offlineKey = RedisKey.getKey(RedisKey.OFFLINE_UID_ZET);
//移除离线表
redisUtils.zRemove(offlineKey, uid);
RedisUtils.zRemove(offlineKey, uid);
//更新上线表
redisUtils.zAdd(onlineKey, uid, optTime.getTime());
RedisUtils.zAdd(onlineKey, uid, optTime.getTime());
}
//用户下线
@@ -60,9 +58,9 @@ public class UserCache {
String onlineKey = RedisKey.getKey(RedisKey.ONLINE_UID_ZET);
String offlineKey = RedisKey.getKey(RedisKey.OFFLINE_UID_ZET);
//移除上线线表
redisUtils.zRemove(onlineKey, uid);
RedisUtils.zRemove(onlineKey, uid);
//更新上线表
redisUtils.zAdd(offlineKey, uid, optTime.getTime());
RedisUtils.zAdd(offlineKey, uid, optTime.getTime());
}
public CursorPageBaseResp<Pair<Long, Double>> getOnlineCursorPage(CursorPageBaseReq pageBaseReq) {
@@ -91,14 +89,14 @@ public class UserCache {
*/
public Map<Long, User> getUserInfoBatch(Set<Long> uids) {
List<String> keys = uids.stream().map(a -> RedisKey.getKey(RedisKey.USER_INFO_STRING, a)).collect(Collectors.toList());
List<User> mget = redisUtils.mget(keys, User.class);
List<User> mget = RedisUtils.mget(keys, User.class);
Map<Long, User> map = mget.stream().filter(Objects::nonNull).collect(Collectors.toMap(User::getId, Function.identity()));
//还需要load更新的uid
List<Long> needLoadUidList = uids.stream().filter(a -> !map.containsKey(a)).collect(Collectors.toList());
if (CollUtil.isNotEmpty(needLoadUidList)) {
List<User> needLoadUserList = userDao.listByIds(needLoadUidList);
Map<String, User> redisMap = needLoadUserList.stream().collect(Collectors.toMap(a -> RedisKey.getKey(RedisKey.USER_INFO_STRING, a.getId()), Function.identity()));
redisUtils.mset(redisMap, 5 * 60);
RedisUtils.mset(redisMap, 5 * 60);
map.putAll(needLoadUserList.stream().collect(Collectors.toMap(User::getId, Function.identity())));
}
return map;
@@ -106,7 +104,7 @@ public class UserCache {
public void delUserInfo(Long uid) {
String key = RedisKey.getKey(RedisKey.USER_INFO_STRING, uid);
redisUtils.del(key);
RedisUtils.del(key);
}
}