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分类:
Redis
servicestack.redis5.7版本开始支持net core 3.x
官网地址:https://servicestack.net/redis
下载:
Install-Package ServiceStack.Redis
或者:
<ItemGroup> <PackageReference Include="ServiceStack.Redis" Version="5.7.0" /> </ItemGroup>
读写分离类:
用于获取实例
public class SingletonRedis
{
private static PooledRedisClientManager poolrl;
private static readonly object obj = new object();
// 定义私有构造函数,使外界不能创建该类实例
private SingletonRedis()
{
}
/// <summary>
/// 获取Redis写节点(写的时候就获取主节点,这样可以在分布式的环境下可写)
/// </summary>
/// <returns></returns>
public static RedisClient GetInstance()
{
// 如果连接池的实例不存在则创建,否则直接返回
if (poolrl == null)
{
lock (obj)
{
if (poolrl == null)
{
CreatePoolManager();
}
}
}
return poolrl.GetClient() as RedisClient;
}
/// <summary>
/// 获取Redis读节点(读取的时候就读取本地的,这样效率就会很快)
/// </summary>
/// <returns></returns>
public static RedisClient GetReadOnlyInstance()
{
if (poolrl == null)
{
lock (obj)
{
if (poolrl == null)
{
CreatePoolManager();
}
}
}
return poolrl.GetReadOnlyClient() as RedisClient;
}
private static void CreatePoolManager()
{
//写节点(主节点)
List<string> writes = new List<string>();
writes.Add("127.0.0.1:6379");
//读节点
List<string> reads = new List<string>();
reads.Add("127.0.0.1:6379");
//配置连接池和读写分离
poolrl = new PooledRedisClientManager(writes, reads, new RedisClientManagerConfig()
{
MaxReadPoolSize = 66, //读节点个数
MaxWritePoolSize = 50,//写节点个数
});
}
}简单示例:
代码如下:
public class ConfigRedis : IConfigRedis
{
public string QueryConfigByKey(string key)
{
using (RedisClient redis = SingletonRedis.GetReadOnlyInstance())
{
string value = redis.Get<string>(key);
return value;
}
}
public void AddConfig(string key, string value)
{
using (RedisClient redis = SingletonRedis.GetInstance())
{
redis.Add<string>(key, value);
}
}
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