org.springframework.data.redis.connection.RedisConnection Java Examples
The following examples show how to use
org.springframework.data.redis.connection.RedisConnection.
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Example #1
Source File: RedisAuthorizationCodeServices.java From springcloud-oauth2 with MIT License | 6 votes |
/** * 将随机生成的授权码存到redis中 * * @param code * @param authentication * @return void */ @Override protected void store(String code, OAuth2Authentication authentication) { byte[] serializedKey = serializeKey(AUTHORIZATION_CODE + code); byte[] serializedAuthentication = serialize(authentication); RedisConnection conn = getConnection(); try { conn.openPipeline(); conn.set(serializedKey, serializedAuthentication); conn.expire(serializedKey,expiration); conn.closePipeline(); } finally { conn.close(); } }
Example #2
Source File: RedisService.java From xmfcn-spring-cloud with Apache License 2.0 | 6 votes |
/** * 将 key 中储存的数字值加N * * @param key * @param integer * @return */ @RequestMapping("incrBy") public Long incrBy(String key, long integer) { Long result = null; if (StringUtil.isBlank(key)) { return result; } RedisConnection conn = getRedisConnection(); if (conn == null) { return result; } try { result = conn.incrBy(key.getBytes(), integer); } catch (Exception e) { logger.error(StringUtil.getExceptionMsg(e)); } return result; }
Example #3
Source File: DefaultRedisCacheWriter.java From gateway-helper with Apache License 2.0 | 6 votes |
private void checkAndPotentiallyWaitUntilUnlocked(String name, RedisConnection connection) { if (!isLockingCacheWriter()) { return; } try { while (doCheckLock(name, connection)) { Thread.sleep(sleepTime.toMillis()); } } catch (InterruptedException ex) { // Re-interrupt current thread, to allow other participants to react. Thread.currentThread().interrupt(); throw new PessimisticLockingFailureException(String.format("Interrupted while waiting to unlock cache %s", name), ex); } }
Example #4
Source File: RedisSpringDataCache.java From jetcache with Apache License 2.0 | 6 votes |
@Override protected CacheResult do_PUT_ALL(Map<? extends K, ? extends V> map, long expireAfterWrite, TimeUnit timeUnit) { RedisConnection con = null; try { con = connectionFactory.getConnection(); int failCount = 0; for (Map.Entry<? extends K, ? extends V> en : map.entrySet()) { CacheValueHolder<V> holder = new CacheValueHolder(en.getValue(), timeUnit.toMillis(expireAfterWrite)); Boolean result = con.pSetEx(buildKey(en.getKey()), timeUnit.toMillis(expireAfterWrite), valueEncoder.apply(holder)); if(!Boolean.TRUE.equals(result)){ failCount++; } } return failCount == 0 ? CacheResult.SUCCESS_WITHOUT_MSG : failCount == map.size() ? CacheResult.FAIL_WITHOUT_MSG : CacheResult.PART_SUCCESS_WITHOUT_MSG; } catch (Exception ex) { logError("PUT_ALL", "map(" + map.size() + ")", ex); return new CacheResult(ex); } finally { closeConnection(con); } }
Example #5
Source File: UserDao.java From spring-tutorial with Creative Commons Attribution Share Alike 4.0 International | 6 votes |
/** * 通过key获取 */ @Override public UserDTO get(final String keyId) { UserDTO result = redisTemplate.execute(new RedisCallback<UserDTO>() { @Override public UserDTO doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = getRedisSerializer(); byte[] key = serializer.serialize(keyId); byte[] value = connection.get(key); if (value == null) { return null; } String name = serializer.deserialize(value); return new UserDTO(keyId, name, null); } }); return result; }
Example #6
Source File: DefaultValueOperations.java From redis-admin with Apache License 2.0 | 6 votes |
public List<V> multiGet(Collection<K> keys) { if (keys.isEmpty()) { return Collections.emptyList(); } final byte[][] rawKeys = new byte[keys.size()][]; int counter = 0; for (K hashKey : keys) { rawKeys[counter++] = rawKey(hashKey); } List<byte[]> rawValues = execute(new RedisCallback<List<byte[]>>() { public List<byte[]> doInRedis(RedisConnection connection) { connection.select(dbIndex); return connection.mGet(rawKeys); } }, true); return deserializeValues(rawValues); }
Example #7
Source File: RedisService.java From xmfcn-spring-cloud with Apache License 2.0 | 6 votes |
/** * delete(将 key 缓存数据删除) * * @param key * @return */ @RequestMapping("delete") public Long delete(String key) { logger.info("delete(将 key 缓存数据删除) 开始 key={}", key); Long result = null; if (StringUtil.isBlank(key)) { return result; } RedisConnection conn = getRedisConnection(); if (conn == null) { return result; } try { result = conn.del(key.getBytes()); } catch (Exception e) { logger.error("delete_error:" + StringUtil.getExceptionMsg(e)); } logger.info("delete(将 key 缓存数据删除)结束 key={},result={}", key, result); return result; }
Example #8
Source File: RedisClient.java From blog_demos with Apache License 2.0 | 6 votes |
/** * 更新缓存中的对象,也可以在redis缓存中存入新的对象 * * @param key * @param t * @param <T> */ public <T> void set(String key, T t) { byte[] keyBytes = getKey(key); RedisSerializer serializer = redisTemplate.getValueSerializer(); byte[] val = serializer.serialize(t); RedisConnection redisConnection = getConnection(); if(null!=redisConnection){ try { redisConnection.set(keyBytes, val); }finally { releaseConnection(redisConnection); } }else{ logger.error("1. can not get valid connection"); } }
Example #9
Source File: RedissonConnectionFactory.java From redisson with Apache License 2.0 | 6 votes |
@Override public RedisSentinelConnection getSentinelConnection() { if (!redisson.getConfig().isSentinelConfig()) { throw new InvalidDataAccessResourceUsageException("Redisson is not in Sentinel mode"); } SentinelConnectionManager manager = ((SentinelConnectionManager)((Redisson)redisson).getConnectionManager()); for (RedisClient client : manager.getSentinels()) { org.redisson.client.RedisConnection connection = client.connect(); try { String res = connection.sync(RedisCommands.PING); if ("pong".equalsIgnoreCase(res)) { return new RedissonSentinelConnection(connection); } } catch (Exception e) { log.warn("Can't connect to " + client, e); connection.closeAsync(); } } throw new InvalidDataAccessResourceUsageException("Sentinels are not found"); }
Example #10
Source File: RedisSignUpRepository.java From flex-poker with GNU General Public License v2.0 | 6 votes |
@Override public UUID findSignUpCodeByUsername(String username) { var foundSignUpCodeKey = redisTemplate.execute(new RedisCallback<String>() { @Override public String doInRedis(RedisConnection connection) throws DataAccessException { try (var cursor = connection.scan(ScanOptions.scanOptions().match("signup:signupcode*").build())) { while (cursor.hasNext()) { var key = new String(cursor.next(), "UTF-8"); var usernameFromRedis = (String) redisTemplate.opsForHash().get(key, "username"); if (username.equals(usernameFromRedis)) { return key; } } } catch (IOException e) { throw new FlexPokerException("error in Redis"); } throw new FlexPokerException("could not find username in Redis"); } }); return UUID.fromString(foundSignUpCodeKey.split(":")[2]); }
Example #11
Source File: CustomRedisTokenStore.java From Auth-service with MIT License | 6 votes |
public void removeRefreshToken(String tokenValue) { byte[] refreshKey = serializeKey(REFRESH + tokenValue); byte[] refreshAuthKey = serializeKey(REFRESH_AUTH + tokenValue); byte[] refresh2AccessKey = serializeKey(REFRESH_TO_ACCESS + tokenValue); byte[] access2RefreshKey = serializeKey(ACCESS_TO_REFRESH + tokenValue); RedisConnection conn = getConnection(); try { conn.openPipeline(); conn.del(refreshKey); conn.del(refreshAuthKey); conn.del(refresh2AccessKey); conn.del(access2RefreshKey); conn.closePipeline(); } finally { conn.close(); } }
Example #12
Source File: RedissonConnectionFactory.java From redisson with Apache License 2.0 | 6 votes |
@Override public RedisSentinelConnection getSentinelConnection() { if (!redisson.getConfig().isSentinelConfig()) { throw new InvalidDataAccessResourceUsageException("Redisson is not in Sentinel mode"); } SentinelConnectionManager manager = ((SentinelConnectionManager)((Redisson)redisson).getConnectionManager()); for (RedisClient client : manager.getSentinels()) { org.redisson.client.RedisConnection connection = client.connect(); try { String res = connection.sync(RedisCommands.PING); if ("pong".equalsIgnoreCase(res)) { return new RedissonSentinelConnection(connection); } } catch (Exception e) { log.warn("Can't connect to " + client, e); connection.closeAsync(); } } throw new InvalidDataAccessResourceUsageException("Sentinels are not found"); }
Example #13
Source File: DefaultValueOperations.java From redis-admin with Apache License 2.0 | 6 votes |
public void multiSet(Map<? extends K, ? extends V> m) { if (m.isEmpty()) { return; } final Map<byte[], byte[]> rawKeys = new LinkedHashMap<byte[], byte[]>(m.size()); for (Map.Entry<? extends K, ? extends V> entry : m.entrySet()) { rawKeys.put(rawKey(entry.getKey()), rawValue(entry.getValue())); } execute(new RedisCallback<Object>() { public Object doInRedis(RedisConnection connection) { connection.select(dbIndex); connection.mSet(rawKeys); return null; } }, true); }
Example #14
Source File: RedisService.java From xmfcn-spring-cloud with Apache License 2.0 | 6 votes |
/** * getCache(获取缓存数据) * * @param key * @return */ @RequestMapping("getCache") public String getCache(String key) { logger.info("getCache(获取缓存数据)redis 开始 " + key); String result = null; if (StringUtil.isBlank(key)) { return result; } RedisConnection conn = getRedisConnection(); if (conn == null) { return result; } try { byte[] bytes = conn.get(key.getBytes()); if (bytes != null) { result = new String(bytes, "utf-8"); } } catch (Exception e) { logger.error("getCache:" + StringUtil.getExceptionMsg(e)); } return result; }
Example #15
Source File: ConfigureNotifyKeyspaceEventsAction.java From J2Cache with Apache License 2.0 | 6 votes |
public void config(RedisConnection connection) { String notifyOptions = getNotifyOptions(connection); String customizedNotifyOptions = notifyOptions; if (!customizedNotifyOptions.contains("E")) { customizedNotifyOptions += "E"; } boolean A = customizedNotifyOptions.contains("A"); if (!(A || customizedNotifyOptions.contains("g"))) { customizedNotifyOptions += "g"; } if (!(A || customizedNotifyOptions.contains("x"))) { customizedNotifyOptions += "x"; } if (!notifyOptions.equals(customizedNotifyOptions)) { connection.setConfig(CONFIG_NOTIFY_KEYSPACE_EVENTS, customizedNotifyOptions); } }
Example #16
Source File: DataService.java From MyCommunity with Apache License 2.0 | 6 votes |
public long calculateDAU(Date start, Date end) { if (start == null || end == null) { throw new IllegalArgumentException("参数不能为空!"); } // 整理该日期范围内的key List<byte[]> keyList = new ArrayList<>(); Calendar calendar = Calendar.getInstance(); calendar.setTime(start); while (!calendar.getTime().after(end)) { String key = RedisKeyUtil.getDAUKey(df.format(calendar.getTime())); keyList.add(key.getBytes()); calendar.add(Calendar.DATE, 1); } // 进行OR运算 return (long) redisTemplate.execute(new RedisCallback() { @Override public Object doInRedis(RedisConnection connection) throws DataAccessException { String redisKey = RedisKeyUtil.getDAUKey(df.format(start), df.format(end)); connection.bitOp(RedisStringCommands.BitOperation.OR, redisKey.getBytes(), keyList.toArray(new byte[0][0])); return connection.bitCount(redisKey.getBytes()); } }); }
Example #17
Source File: DefaultSetOperations.java From redis-admin with Apache License 2.0 | 6 votes |
@Override public Cursor<V> scan(K key, final ScanOptions options) { final byte[] rawKey = rawKey(key); return execute(new RedisCallback<Cursor<V>>() { @Override public Cursor<V> doInRedis(RedisConnection connection) throws DataAccessException { return new ConvertingCursor<byte[], V>(connection.sScan(rawKey, options), new Converter<byte[], V>() { @Override public V convert(byte[] source) { return deserializeValue(source); } }); } }, true); }
Example #18
Source File: TracingRedisConnectionFactory.java From java-redis-client with Apache License 2.0 | 5 votes |
@Override public RedisConnection getConnection() { // support cluster connection RedisConnection connection = this.delegate.getConnection(); if (connection instanceof RedisClusterConnection) { return new TracingRedisClusterConnection((RedisClusterConnection) connection, tracingConfiguration); } return new TracingRedisConnection(connection, tracingConfiguration); }
Example #19
Source File: Gh109Tests.java From spring-session with Apache License 2.0 | 5 votes |
@Bean RedisConnectionFactory redisConnectionFactory() { RedisConnectionFactory factory = mock(RedisConnectionFactory.class); RedisConnection connection = mock(RedisConnection.class); given(factory.getConnection()).willReturn(connection); given(connection.getConfig(anyString())).willReturn(new Properties()); return factory; }
Example #20
Source File: DefaultZSetOperations.java From redis-admin with Apache License 2.0 | 5 votes |
public Long remove(K key, Object... values) { final byte[] rawKey = rawKey(key); final byte[][] rawValues = rawValues(values); return execute(new RedisCallback<Long>() { public Long doInRedis(RedisConnection connection) { connection.select(dbIndex); return connection.zRem(rawKey, rawValues); } }, true); }
Example #21
Source File: CustomRedisTokenStore.java From Auth-service with MIT License | 5 votes |
public void removeAccessToken(String tokenValue) { byte[] accessKey = serializeKey(ACCESS + tokenValue); byte[] authKey = serializeKey(AUTH + tokenValue); byte[] accessToRefreshKey = serializeKey(ACCESS_TO_REFRESH + tokenValue); RedisConnection conn = getConnection(); try { conn.openPipeline(); conn.get(accessKey); conn.get(authKey); conn.del(accessKey); conn.del(accessToRefreshKey); // Don't remove the refresh token - it's up to the caller to do that conn.del(authKey); List<Object> results = conn.closePipeline(); byte[] access = (byte[]) results.get(0); byte[] auth = (byte[]) results.get(1); OAuth2Authentication authentication = deserializeAuthentication(auth); if (authentication != null) { String key = authenticationKeyGenerator.extractKey(authentication); byte[] authToAccessKey = serializeKey(AUTH_TO_ACCESS + key); byte[] unameKey = serializeKey(UNAME_TO_ACCESS + getApprovalKey(authentication)); byte[] clientId = serializeKey(CLIENT_ID_TO_ACCESS + authentication.getOAuth2Request().getClientId()); conn.openPipeline(); conn.del(authToAccessKey); conn.lRem(unameKey, 1, access); conn.lRem(clientId, 1, access); conn.del(serialize(ACCESS + key)); conn.closePipeline(); } } finally { conn.close(); } }
Example #22
Source File: ConfigureNotifyKeyspaceEventsAction.java From spring-boot-tutorial with Creative Commons Attribution Share Alike 4.0 International | 5 votes |
private String getNotifyOptions(RedisConnection connection) { try { Properties config = connection.getConfig(CONFIG_NOTIFY_KEYSPACE_EVENTS); if (config.isEmpty()) { return ""; } return config.getProperty(config.stringPropertyNames().iterator().next()); } catch (InvalidDataAccessApiUsageException e) { throw new IllegalStateException( "Unable to configure Redis to keyspace notifications. See http://docs.spring.io/spring-session/docs/current/reference/html5/#api-redisoperationssessionrepository-sessiondestroyedevent", e); } }
Example #23
Source File: RedisConnectionPoolService.java From nifi with Apache License 2.0 | 5 votes |
@Override public RedisConnection getConnection() { if (connectionFactory == null) { synchronized (this) { if (connectionFactory == null) { connectionFactory = RedisUtils.createConnectionFactory(context, getLogger()); } } } return connectionFactory.getConnection(); }
Example #24
Source File: RedisHashServiceImpl.java From ext-opensource-netty with Mozilla Public License 2.0 | 5 votes |
@Override public boolean hExists(final String key, final String field) { return redisTemplate.execute(new RedisCallback<Boolean>() { @Override public Boolean doInRedis(RedisConnection connection) { return connection.hExists(serializer.serialize(key), hkeySerializer.serialize(field)); } }); }
Example #25
Source File: DefaultSetOperations.java From redis-admin with Apache License 2.0 | 5 votes |
public Long differenceAndStore(final K key, final Collection<K> otherKeys, K destKey) { final byte[][] rawKeys = rawKeys(key, otherKeys); final byte[] rawDestKey = rawKey(destKey); return execute(new RedisCallback<Long>() { public Long doInRedis(RedisConnection connection) { connection.select(dbIndex); return connection.sDiffStore(rawDestKey, rawKeys); } }, true); }
Example #26
Source File: DefaultHashOperations.java From redis-admin with Apache License 2.0 | 5 votes |
@Override public Cursor<Entry<HK, HV>> scan(K key, final ScanOptions options) { final byte[] rawKey = rawKey(key); return execute(new RedisCallback<Cursor<Map.Entry<HK, HV>>>() { @Override public Cursor<Entry<HK, HV>> doInRedis(RedisConnection connection) throws DataAccessException { return new ConvertingCursor<Map.Entry<byte[], byte[]>, Map.Entry<HK, HV>>(connection.hScan(rawKey, options), new Converter<Map.Entry<byte[], byte[]>, Map.Entry<HK, HV>>() { @Override public Entry<HK, HV> convert(final Entry<byte[], byte[]> source) { return new Map.Entry<HK, HV>() { @Override public HK getKey() { return deserializeHashKey(source.getKey()); } @Override public HV getValue() { return deserializeHashValue(source.getValue()); } @Override public HV setValue(HV value) { throw new UnsupportedOperationException("Values cannot be set when scanning through entries."); } }; } }); } }, true); }
Example #27
Source File: MyRedisTemplate.java From redis-admin with Apache License 2.0 | 5 votes |
@Override public void delete(K key) { final byte[] rawKey = rawKey(key); execute(new RedisCallback<Object>() { public Object doInRedis(RedisConnection connection) { int dbIndex = RedisApplication.redisConnectionDbIndex.get(); connection.select(dbIndex); connection.del(rawKey); return null; } }, true); }
Example #28
Source File: BaseRedisTest.java From spring-boot-email-tools with Apache License 2.0 | 5 votes |
@AfterTransaction public void assertAfterTransaction() { if (nonNull(afterTransactionAssertion)) { final RedisConnection connection = connectionFactory.getConnection(); afterTransactionAssertion.assertAfterTransaction(connection); connection.close(); } }
Example #29
Source File: RedisServiceImpl.java From mySpringBoot with Apache License 2.0 | 5 votes |
@Override public String get(final String key){ String result = redisTemplate.execute(new RedisCallback<String>() { @Override public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] value = connection.get(serializer.serialize(key)); return serializer.deserialize(value); } }); return result; }
Example #30
Source File: DefaultZSetOperations.java From redis-admin with Apache License 2.0 | 5 votes |
public Long unionAndStore(K key, Collection<K> otherKeys, K destKey) { final byte[][] rawKeys = rawKeys(key, otherKeys); final byte[] rawDestKey = rawKey(destKey); return execute(new RedisCallback<Long>() { public Long doInRedis(RedisConnection connection) { connection.select(dbIndex); return connection.zUnionStore(rawDestKey, rawKeys); } }, true); }