redis++的编译？安装？使用方案（redis5编译安装）深度揭秘

#include <unistd.h>
#include <chrono>
#include <tuple>
#include <iostream>
#include <vector>
#include <map>
#include <unordered_set>
#include <sw/redis++/redis++.h>
#include <sw/redis++/sentinel.h>
#include <sw/redis++/connection.h>
#include <sw/redis++/connection_pool.h>
//using namespace std;
using namespace sw::redis;
using namespace std::chrono;
int main()
{
ConnectionOptions connection_options;
connection_options.host=”192.168.11.124″; // Required.
connection_options.port=7001; // Optional. The default port is 6379.
//connection_options.password=”auth”; // Optional. No password by default.
connection_options.db=0; // Optional. Use the 0th database by default.

ConnectionPoolOptions pool_options;
pool_options.size=5; // Pool size, i.e. max number of connections.
pool_options.wait_timeout=std::chrono::milliseconds(100);

RedisCluster* redisofDB1=NULL;
try{
redisofDB1=new RedisCluster(connection_options, pool_options);

}catch (const ReplyError &err) {
printf(“RedisHandler– ReplyError：%s \n”,err.what());
return false ;
}catch (const TimeoutError &err) {
printf(“RedisHandler– TimeoutError%s \n”,err.what());
return false ;
}catch (const ClosedError &err) {
printf(“RedisHandler– ClosedError%s \n”,err.what());
return false ;
}catch (const IoError &err) {
printf(“RedisHandler– IoError%s \n”,err.what());
return false ;
}catch (const Error &err) {
printf(“RedisHandler– other%s \n”,err.what());
return false ;
}

// 连接成功- 下面开始干活儿。
printf(“—–连接成功，下面开始干活儿—–\n”);
#if 1
//1.先测试一个gethall 用hscan代替得吧
auto cursor=0LL;
auto pattern=”*”;
auto count=5;
//std::unordered_set<std::string> keys;
std::map<std::string, std::string> hashs;
while (true) {
cursor=redisofDB1->hscan(“farm:status:NJTEST0000000005_20200702132812”,cursor, pattern, count, std::inserter(hashs, hashs.begin()));

if (cursor==0) {
break;
}
}
if(hashs.size() < 1)
{
printf(“we get nothing !\n”);
}
std::cout << “the hashs.size=” << hashs.size() << std::endl;
for(auto it1=hashs.begin() ;it1 !=hashs.end(); it1++)
{
std::cout <<“key:” <<it1->first << “Value:”<<it1->second <<std::endl;
}
#endif
#if 0
// 2.测试hsetnx
std::cout << “————————测试hsetnx—————————” << std::endl;
std::string strValue=”SUBMIT$2$TES21129BH2000001$UPDATE$TIME:20200818163607,TYPE:3,VALUE:MjIzLjIyMy4xODcuMzUsMTA1MCxmdGFkbWluLGZ0YWRtaW44MTY0NSxINENfVjEuMy4zN18yMDIwMDgxN19hNDdhLmJpbiww,MODEL:2″;
//std::string strfeild=”1597739777″;
bool vBol=redisofDB1->hsetnx(“farm:command:TES21129BH2000001”, std::to_string(1597739778), strValue);

std::cout << “hsetnx wanbi : ” << vBol << std::endl;

//3.测试hdel
bool vBol2=redisofDB1->hdel(“farm:command:TES21129BH2000001”, strfeild);

std::cout << “hdel wanbi : ” << vBol2 << std::endl;

//4.测试del
bool vBol3=redisofDB1->del(“farm:command:NJTEST0000000009”);

std::cout << “del wanbi : ” << vBol3 << std::endl;

//5.hlen
long long llen=redisofDB1->hlen(“farm:status:TST1010191210110_20200701114501”);
std::cout<< “the len is :” << llen << std::endl;

//6.测试hset
bool bbb=redisofDB1->hset(“farm:clientnum”,”WUZ11010BC100009″,”009″);
std::cout << “hset finished is :” << bbb << std::endl;

//7.测试expire
redisofDB1->expire(“farm:status:NJTEST0000000005_20200624135512”,60);
#endif

return 0;
}