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@Service public class RedisMasterSlaveService { @Autowired private RedisMasterSlaveProperties properties; @Autowired private RedisReplicationService redisReplicationService; @Autowired private RedisSentinelService redisSentinelService; @Autowired private RedisClusterService redisClusterService; @Autowired private RedisMasterSlaveMonitorService redisMasterSlaveMonitorService; private static final Logger logger = LoggerFactory.getLogger(RedisMasterSlaveService.class);
public RedisMasterSlaveResult setData(String key, Object value, Long expireTime) { logger.info("设置Redis主备数据,键: {}, 过期时间: {}", key, expireTime); RedisMasterSlaveResult result = new RedisMasterSlaveResult("SET", key); result.setStartTime(System.currentTimeMillis()); try { if (key == null || key.isEmpty()) { result.setSuccess(false); result.setError("键不能为空"); result.setEndTime(System.currentTimeMillis()); return result; } if (value == null) { result.setSuccess(false); result.setError("值不能为空"); result.setEndTime(System.currentTimeMillis()); return result; } RedisMasterSlaveData data = new RedisMasterSlaveData(key, value); data.setExpireTime(expireTime); if (!data.validate()) { result.setSuccess(false); result.setError("数据验证失败"); result.setEndTime(System.currentTimeMillis()); return result; } boolean success = redisReplicationService.setData(data); if (success) { result.setSuccess(true); result.setResult("OK"); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("SET", true); logger.info("Redis主备数据设置成功,键: {}, 耗时: {}ms", key, result.getDuration()); } else { result.setSuccess(false); result.setError("设置数据失败"); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("SET", false); } return result; } catch (Exception e) { logger.error("Redis主备数据设置异常,键: {}", key, e); result.setSuccess(false); result.setError("Redis主备数据设置异常: " + e.getMessage()); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("SET", false); return result; } }
public RedisMasterSlaveResult getData(String key) { logger.info("获取Redis主备数据,键: {}", key); RedisMasterSlaveResult result = new RedisMasterSlaveResult("GET", key); result.setStartTime(System.currentTimeMillis()); try { if (key == null || key.isEmpty()) { result.setSuccess(false); result.setError("键不能为空"); result.setEndTime(System.currentTimeMillis()); return result; } RedisMasterSlaveData data = redisReplicationService.getData(key); if (data != null) { result.setSuccess(true); result.setResult(data.getValue()); result.setEndTime(System.currentTimeMillis()); data.incrementAccessCount(); redisMasterSlaveMonitorService.recordDataOperation("GET", true); logger.info("Redis主备数据获取成功,键: {}, 耗时: {}ms", key, result.getDuration()); } else { result.setSuccess(false); result.setError("数据不存在"); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("GET", false); } return result; } catch (Exception e) { logger.error("Redis主备数据获取异常,键: {}", key, e); result.setSuccess(false); result.setError("Redis主备数据获取异常: " + e.getMessage()); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("GET", false); return result; } }
public RedisMasterSlaveResult deleteData(String key) { logger.info("删除Redis主备数据,键: {}", key); RedisMasterSlaveResult result = new RedisMasterSlaveResult("DELETE", key); result.setStartTime(System.currentTimeMillis()); try { if (key == null || key.isEmpty()) { result.setSuccess(false); result.setError("键不能为空"); result.setEndTime(System.currentTimeMillis()); return result; } boolean success = redisReplicationService.deleteData(key); if (success) { result.setSuccess(true); result.setResult("OK"); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("DELETE", true); logger.info("Redis主备数据删除成功,键: {}, 耗时: {}ms", key, result.getDuration()); } else { result.setSuccess(false); result.setError("删除数据失败"); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("DELETE", false); } return result; } catch (Exception e) { logger.error("Redis主备数据删除异常,键: {}", key, e); result.setSuccess(false); result.setError("Redis主备数据删除异常: " + e.getMessage()); result.setEndTime(System.currentTimeMillis()); redisMasterSlaveMonitorService.recordDataOperation("DELETE", false); return result; } }
public RedisMasterSlaveStatus getRedisMasterSlaveStatus() { logger.info("获取Redis主备状态"); try { RedisMasterSlaveStatus status = new RedisMasterSlaveStatus(); status.setMasterStatus(redisReplicationService.getMasterStatus()); status.setSlaveStatus(redisReplicationService.getSlaveStatus()); status.setReplicationStatus(redisReplicationService.getReplicationStatus()); status.setReplicationLag(redisReplicationService.getReplicationLag()); status.setMemoryUsage(redisReplicationService.getMemoryUsage()); status.setConnectionCount(redisReplicationService.getConnectionCount()); status.setCommandCount(redisReplicationService.getCommandCount()); status.setKeyCount(redisReplicationService.getKeyCount()); status.setUptime(redisReplicationService.getUptime()); logger.info("Redis主备状态获取成功,主节点状态: {}, 从节点状态: {}, 复制状态: {}", status.getMasterStatus(), status.getSlaveStatus(), status.getReplicationStatus()); return status; } catch (Exception e) { logger.error("获取Redis主备状态异常", e); return null; } }
public boolean checkRedisMasterSlaveHealth() { logger.info("检查Redis主备健康状态"); try { RedisMasterSlaveStatus status = getRedisMasterSlaveStatus(); if (status != null) { boolean healthy = status.isHealthy(); logger.info("Redis主备健康状态检查完成,健康状态: {}", healthy); return healthy; } else { logger.warn("Redis主备状态信息不存在"); return false; } } catch (Exception e) { logger.error("检查Redis主备健康状态异常", e); return false; } } }
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