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.Net Connection Sample

Last updated: 2022-07-05 10:56:40

Preparations before running:
Download and install ServiceStack.Redis.

Sample code:

  • Do not use connection pool
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using ServiceStack.Redis; 
using System;
namespace ConsoleApplication1 
{ 
  class Program 
  { 
      static void Main(string[] args) 
     { 
         string host = "10.xx.xx.46";// Host address to access the instance 
         int port = 6379;// Port information 
         string instanceId = "bd87dadc-8xx1-4xx1-86dd-021xxxcde96";// Instance ID 
         string pass = "1234567q";// Password 
          RedisClient redisClient = new RedisClient(host, port, instanceId + ":" + pass); 
         string key = "name"; 
         string value = "QcloudV5!"; 
         redisClient.Set(key, value); // Set value 
         System.Console.WriteLine("set key:[" + key + "]value:[" + value + "]"); 
         string getValue = System.Text.Encoding.Default.GetString(redisClient.Get(key)); // Read value 
         System.Console.WriteLine("value:" + getValue); 
         System.Console.Read(); 
        } 
   } 
}
  • Use ServiceStack 4.0 connection pool
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using ServiceStack.Redis; 
using System;
namespace ConsoleApplication2 
{ 
  class Program 
  { 
      static void Main(string[] args) 
      { 
           string[] testReadWriteHosts = new[] {
           "redis://:fb92bxxxabf11e5:1234xx8a1A@10.x.x.1:6379"/*redis://:instance ID:password@access address:port*/
           };
           RedisConfig.VerifyMasterConnections = false;// Need to be set
           PooledRedisClientManager redisPoolManager = new PooledRedisClientManager(10/*connection pool quantity*/, 
           10/*connection pool timeout period*/, testReadWriteHosts);
           for (int i = 0; i < 100; i++)
          {
               IRedisClient redisClient = redisPoolManager.GetClient();// Get the connection
               RedisNativeClient redisNativeClient = (RedisNativeClient)redisClient;
               redisNativeClient.Client = null;// Need to be set
               try
              {
                 string key = "test1111";
                 string value = "test1111";
                 redisClient.Set(key, value);
                 redisClient.Dispose();//
              }
              catch (Exception e)
              {
                  System.Console.WriteLine(e.Message);
              }
          }
          System.Console.Read();
       } 
   } 
}
  • Use ServiceStack 3.0 connection pool
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using ServiceStack.Redis; 
using System;
namespace ConsoleApplication3 
{ 
class Program 
{ 
   static void Main(string[] args) 
  { 
         string[] testReadWriteHosts = new[] {
             "fb92bfxxbf11e5:123456xx1A@10.x.x.1:6379" /*instance ID:password@access address:port*/
             };
             PooledRedisClientManager redisPoolManager = new PooledRedisClientManager(10/*connection pool
             quantity*/, 10/*connection pool timeout period*/, testReadWriteHosts);
             for (int i = 0; i < 100; i++)
            {
             IRedisClient redisClient = redisPoolManager.GetClient();// Get the connection
             try
            {
                string key = "test1111";
                string value = "test1111";
                redisClient.Set(key, value);
                redisClient.Dispose();//
            } 
            catch (Exception e)
           {
                 System.Console.WriteLine(e.Message);
           }
        }
        System.Console.Read();
    } 
 } 
}

Execution results:

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