Java Code Examples for org.springframework.data.redis.core.HashOperations#get()
The following examples show how to use
org.springframework.data.redis.core.HashOperations#get() .
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Example 1
Source File: DistributedlockApplicationTests.java From java-tutorial with MIT License | 6 votes |
@Test public void hash() throws InterruptedException { HashOperations hashOperations = redisTemplate.opsForHash(); Info info1 = new Info(1001, "Hong"); Info info2 = new Info(1002, "Kong"); //is exist if (hashOperations.getOperations().hasKey("info_1001")) { //delete hashOperations.delete("info_1001", "1001"); hashOperations.delete("info_1002", "1002"); Thread.sleep(3000); } //put hashOperations.put("info_1001", "1001", info1); hashOperations.put("info_1002", "1002", info2); //get Info info = (Info) hashOperations.get("info_1001", "1001"); System.out.println(); System.out.println(info); }
Example 2
Source File: MessageServiceController.java From sctalk with Apache License 2.0 | 6 votes |
/** * 消息用户计数 * @param userCountReq 会话信息 * @return 更新结果 * @since 1.0 */ @PostMapping("/clearUserCounter") public BaseModel<?> clearUserCounter(@RequestBody ClearUserCountReq userCountReq) { HashOperations<String, String, String> hashOptions = redisTemplate.opsForHash(); if (userCountReq.getSessionType() == IMBaseDefine.SessionType.SESSION_TYPE_SINGLE) { // Clear P2P msg Counter final String userKey = RedisKeys.concat(RedisKeys.USER_UNREAD, userCountReq.getUserId()); hashOptions.delete(userKey, String.valueOf(userCountReq.getPeerId())); } else if (userCountReq.getSessionType() == IMBaseDefine.SessionType.SESSION_TYPE_GROUP) { // Clear Group msg Counter final String groupSetKey = RedisKeys.concat(RedisKeys.GROUP_INFO, userCountReq.getPeerId(), RedisKeys.SETTING_INFO); final String countValue = hashOptions.get(groupSetKey, RedisKeys.COUNT); final String userUnreadKey = RedisKeys.concat(RedisKeys.GROUP_UNREAD, userCountReq.getUserId()); hashOptions.put(userUnreadKey, String.valueOf(userCountReq.getPeerId()), countValue); } else { logger.warn("参数不正: SessionType={}", userCountReq.getSessionType()); } return null; }
Example 3
Source File: RedisHashServiceImpl.java From paascloud-master with Apache License 2.0 | 5 votes |
@Override public <T> List<T> getValueByField(String key, String field) { HashOperations<String, String, T> hash = rt.opsForHash(); if (!rt.hasKey(key)) { return Collections.emptyList(); } T value = hash.get(key, field); if (PublicUtil.isEmpty(value)) { return Collections.emptyList(); } List<T> values = Lists.newArrayList(); values.add(value); log.info("getValueByField - 根据key获取给定字段的值. [OK] key={}, field={}, values={}", key, field, values); return values; }
Example 4
Source File: UserTokenServiceImpl.java From sctalk with Apache License 2.0 | 5 votes |
@Override public String getToken(long userId) { HashOperations<String, String, String> opsHash = redisTemplate.opsForHash(); String key = RedisKeys.concat(RedisKeys.USER_INFO, userId); return opsHash.get(key, RedisKeys.USER_TOKEN); }
Example 5
Source File: UserTokenServiceImpl.java From sctalk with Apache License 2.0 | 5 votes |
@Override public String getToken(String userId) { HashOperations<String, String, String> opsHash = redisTemplate.opsForHash(); String key = RedisKeys.concat(RedisKeys.USER_INFO, userId); return opsHash.get(key, RedisKeys.USER_TOKEN); }
Example 6
Source File: LoginServiceController.java From sctalk with Apache License 2.0 | 5 votes |
@GetMapping(path = "/login/queryPushShield") public BaseModel<Integer> queryPushShield(@RequestParam("userId") long userId) { String key = RedisKeys.concat(RedisKeys.USER_INFO, userId); HashOperations<String, String, String> userMapOps = redisTemplate.opsForHash(); String shieldStatus = userMapOps.get(key, RedisKeys.USER_SHIELD); BaseModel<Integer> res = new BaseModel<Integer>(); if (shieldStatus != null) { res.setData(Integer.valueOf(shieldStatus)); } return res; }
Example 7
Source File: AbsRedisDao.java From jeesupport with MIT License | 5 votes |
@Override public T findById ( int _idx, ID _value, Class< T > _cls ) { try{ database( _idx ); HashOperations< String, ID, T > hash = tpl.opsForHash(); Object obj = hash.get( _cls.getSimpleName(), _value ); return ( T ) obj; }catch ( Exception e ) { log.error( "findById 发生错误:IDX=[" + _idx + "]" + e.toString(), e ); throw e; } }
Example 8
Source File: RedisSupport.java From mykit-delay with Apache License 2.0 | 4 votes |
public String getHashKey(String key, String mapKey) { HashOperations<String, String, String> hashOperations = template.opsForHash(); return hashOperations.get(key, mapKey); }
Example 9
Source File: RedisCacheUtils.java From sophia_scaffolding with Apache License 2.0 | 4 votes |
public T getMap(String key, String mapkey) { HashOperations<String, String, T> hashOperations = redisTemplate.opsForHash(); return hashOperations.get(key, mapkey); }
Example 10
Source File: RedisCacheUtils.java From sophia_scaffolding with Apache License 2.0 | 4 votes |
public T getMap(String key, String mapkey) { HashOperations<String, String, T> hashOperations = redisTemplate.opsForHash(); return hashOperations.get(key, mapkey); }
Example 11
Source File: RedisCacheUtils.java From sophia_scaffolding with Apache License 2.0 | 4 votes |
public T getMap(String key, String mapkey) { HashOperations<String, String, T> hashOperations = redisTemplate.opsForHash(); return hashOperations.get(key, mapkey); }
Example 12
Source File: RedisSupport.java From sdmq with Apache License 2.0 | 4 votes |
public String getHashKey(String key, String mapKey) { HashOperations<String, String, String> hashOperations = template.opsForHash(); return hashOperations.get(key, mapKey); }
Example 13
Source File: CacheServiceProvider.java From AsuraFramework with Apache License 2.0 | 4 votes |
@Override public Object getHash(final String key, final String hashKey) { final HashOperations<String, Object, Object> operation = redisTemplate.opsForHash(); final Object value = operation.get(getKey(key), hashKey); return value; }
Example 14
Source File: MessageServiceImpl.java From sctalk with Apache License 2.0 | 4 votes |
@Override @Transactional public List<UnreadEntity> getUnreadGroupMsgCount(long userId) { // 查询GroupID SearchCriteria<IMGroupMember> groupMemberSearchCriteria = new SearchCriteria<>(); groupMemberSearchCriteria.add(JpaRestrictions.eq("userId", userId, false)); groupMemberSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false)); Sort sort = new Sort(Sort.Direction.DESC, "updated", "id"); List<IMGroupMember> groupList = groupMemberRepository.findAll(groupMemberSearchCriteria, sort); List<UnreadEntity> unreadList = new ArrayList<>(); HashOperations<String, String, String> hashOptions = redisTemplate.opsForHash(); if (!groupList.isEmpty()) { for (IMGroupMember group : groupList) { final String groupSetKey = RedisKeys.concat(RedisKeys.GROUP_INFO, group.getGroupId(), RedisKeys.SETTING_INFO); final String userUnreadKey = RedisKeys.concat(RedisKeys.GROUP_UNREAD, userId); // 取群消息数和用户已读数 String groupCount = hashOptions.get(groupSetKey, RedisKeys.COUNT); if (groupCount == null) { continue; } String userCount = hashOptions.get(userUnreadKey, String.valueOf(group.getGroupId())); Integer unreadCount = userCount != null ? Integer.valueOf(groupCount) - Integer.valueOf(userCount) : Integer.valueOf(groupCount); if (unreadCount > 0) { // 取最后一条记录的消息 IMGroupMessageEntity lastMessage = null; SearchCriteria<IMGroupMessage> groupMessageSearchCriteria = new SearchCriteria<>(); groupMessageSearchCriteria.add(JpaRestrictions.eq("groupId", group.getGroupId(), false)); groupMessageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false)); Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id"); Pageable pageable = new PageRequest(0, 1, sortMessage); Page<IMGroupMessage> groupMessageList = groupMessageRepository.findAll(groupMessageSearchCriteria, pageable); if (groupMessageList.hasContent()) { lastMessage = groupMessageList.getContent().get(0); } UnreadEntity unreadEntity = new UnreadEntity(); unreadEntity.setPeerId(group.getGroupId()); unreadEntity.setSessionType(IMBaseDefine.SessionType.SESSION_TYPE_GROUP_VALUE); unreadEntity.setLaststMsgType(lastMessage.getType()); unreadEntity.setUnReadCnt(unreadCount); if (lastMessage != null) { unreadEntity.setLaststMsgId(lastMessage.getMsgId()); unreadEntity.setLaststMsgType(lastMessage.getType()); unreadEntity.setLatestMsgFromUserId(lastMessage.getUserId()); if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_GROUP_TEXT_VALUE) { unreadEntity.setLatestMsgData(lastMessage.getContent()); } else if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_GROUP_AUDIO_VALUE) { // "[语音]"加密后的字符串 byte[] content = SecurityUtils.getInstance().EncryptMsg("[语音]"); unreadEntity.setLatestMsgData(Base64Utils.encodeToString(content)); } else { // 其他 unreadEntity.setLatestMsgData(lastMessage.getContent()); } } unreadList.add(unreadEntity); } } } return unreadList; }
Example 15
Source File: RedisServiceImpl.java From SpringBoot-Base-System with GNU Lesser General Public License v3.0 | 3 votes |
/** * 查询哈希表 hKey 中给定域 hashKey 的值. * * @tim 下午9:56:00 * * @version V1.0 * @param hKey * @param hashKey * @return 给定K的V */ @Override public List<String> hashGet(String hKey, Integer hashKey) { HashOperations<Object, Integer, List<String>> hashOps = redisTemplate.opsForHash(); List<String> i = hashOps.get(hKey, hashKey); return i; }