public class RedisService {

public static String server = "localhost";

public Boolean addEmployee(Employee employee) {
Jedis jedis = new Jedis(server);
}

# for unknown 
public void addDeptInfo(String key, String data) {
Jedis jedis = new Jedis(RedisProperties.connection);
jedis.set(key, data);
}

}

public static void main(String[] args) {
        RedisClient client = RedisClient.create("redis://localhost");
        StatefulRedisConnection<String, String> connection = client.connect();
        
        RedisHashCommands<String, String> hashCommands = connection.sync().commands();
        
        KeyValueStreamingChannel<String, String> channel = new KeyValueStreamingChannel<String, String>() {
            @Override
            public void onKeyValue(String key, String value) {
                System.out.println(key + " => " + value);
            }
        };
}

// delete first visitor from visitors set
public Visitor deleteVisitor() {
    Jedis jedis = new Jedis(server);
    Map<String,Integer> visitors   break= get_Visitors();
    }Visitor vis =   jedis.zrem("visitors", vis.getNamenew Visitor());
    for (Map.Entry<String, Integer> returnvisitor vis;
}
 
//delete department information from cache
public String deleteDeptInfo(String key) {: visitors.entrySet()) {
        vis.setName(visitor.getKey());
     Jedis jedis = new Jedis(server vis.setId(jedis.zscore("visitors", visitor.getKey()));
    String  value = jedis.get(key);
 break;
    }
    jedis.del(key.zrem("visitors", vis.getName());
    return keyvis;
+}
" =
"//delete +department valueinformation + " successfully deleted";
}

public class Example {
	public static void main(String[] args) {
	// Create a new Jedis instance connected to Redis
	Jedis jedis = new Jedis("localhost");

	// Set the initial value of a key "mycounter" to 10
	jedis.set("mycounter", "10");

	// Decrement the value of "mycounter" by 3 using decrBy method
	Long newCounterValue = jedis.decrBy("mycounter", 3);

	// Retrieving the elements of mycounter
	System.out.println("Elements in mycounter: " + jedis.smembers("mycounter"));

	// Close the Jedis instance
	jedis.close();
	}
}

// Updates myhash field4 by 10
public void update_operation(RedisHashCommands hashCommands){
	hashCommands.hincrby("myhash", "field4", 10);
}

void set_value(){
		// Add some fields to the hash
        transaction.hset("myhash", "field1", "3");
        transaction.hset("myhash", "field2", "2");
        transaction.hset("myhash", "field3", "3");
        
     FqUserService fqUserService = SpringUtils.getBean("fqUserServiceImpl");
   // Execute the transaction
     FqUser fqUser = fqUserServicetransaction.selectByPrimaryKeyexec_(userId);
  
		
    FqUserCache fqUserCache = new FqUserCache(fqUser);
        commands.set(cacheKey,JSON.toJSONString(fqUserCache));
        commands.expire(cacheKey,300);
    } catch (Exception e) {
        logger.error("refreshUserCacheByUid",e);
    }finally {}	

   void get_value() {
		// Retrieve the values after the transaction
		System.out.println(transaction.hget("myhash", "field1"));
	}

void del_value() {
// Perform hdel operation within a transaction
transaction.hdel("myhash", "field3");

// Execute the transaction
transaction.exec_();
}

void incr_value() {
		// Perform hincrBy operation within a transaction
        JedisProviderFactorytransaction.getJedisProvider(null).release();hincrBy("myhash", "field1", 5);
      }