[C#/COMMON/REDIS] IDatabase 인터페이스 : KeyExpire 메소드를 사용해 키 제한 시간 설정하기

■ IDatabase 인터페이스의 KeyExpire 메소드를 사용해 키 제한 시간을 설정하는 방법을 보여준다.

▶ 예제 코드 (C#)


using System;
using System.Threading;

using StackExchange.Redis;

ConnectionMultiplexer multiplexer = ConnectionMultiplexer.Connect("192.168.29.197:6379");

IDatabase database = multiplexer.GetDatabase();

database.StringSet("key1", "value1");
database.StringSet("key2", "value2");

string value1 = (string)database.StringGet("key1");
string value2 = (string)database.StringGet("key2");

Console.WriteLine(value1);
Console.WriteLine(value2);

database.KeyExpire("key1", TimeSpan.FromSeconds(1), flags : CommandFlags.FireAndForget);
database.KeyExpire("key2", TimeSpan.FromSeconds(1), flags : CommandFlags.FireAndForget);

Thread.Sleep(5000);

value1 = (string)database.StringGet("key1");
value2 = (string)database.StringGet("key2");

Console.WriteLine(value1);
Console.WriteLine(value2);

using System;

using System.Threading;

using StackExchange.Redis;

ConnectionMultiplexer multiplexer = ConnectionMultiplexer.Connect("192.168.29.197:6379");

IDatabase database = multiplexer.GetDatabase();

database.StringSet("key1", "value1");

database.StringSet("key2", "value2");

string value1 = (string)database.StringGet("key1");

string value2 = (string)database.StringGet("key2");

Console.WriteLine(value1);

Console.WriteLine(value2);

database.KeyExpire("key1", TimeSpan.FromSeconds(1), flags : CommandFlags.FireAndForget);

database.KeyExpire("key2", TimeSpan.FromSeconds(1), flags : CommandFlags.FireAndForget);

Thread.Sleep(5000);

value1 = (string)database.StringGet("key1");

value2 = (string)database.StringGet("key2");

Console.WriteLine(value1);

Console.WriteLine(value2);