demo.cpp

This is an example of how to use the xRedis.
This demo connect to single redis server with connection pool
More details about this example.

/*
 * ----------------------------------------------------------------------------
 * Copyright (c) 2013-2021, xSky <guozhw at gmail dot com>
 * All rights reserved.
 * Distributed under GPL license.
 * ----------------------------------------------------------------------------
 */

#include "xRedisClient.h"
#include <cstdio>
#include <unistd.h>

using namespace xrc;

enum {
    CACHE_TYPE_1,
    CACHE_TYPE_MAX,
};

/* 配置单个redis存储节点 */
RedisNode RedisList1[1] = { 
    { .dbindex = 0, .host = "127.0.0.1", .port = 6379, .passwd = "", .poolsize = 4, .timeout = 5, .role = MASTER } 
    };

void log_demo(int level, const char* line)
{
    printf("xRedis %u %s", level, line);
}

int main(int argc, char** argv)
{
    (void)argc;
    (void)argv;

    xRedisClient xRedis;
    //xRedis.SetLogLevel(LOG_LEVEL_DEBUG, log_demo );
    xRedis.Init(CACHE_TYPE_MAX);
    xRedis.ConnectRedisCache(RedisList1, sizeof(RedisList1) / sizeof(RedisNode),
        1, CACHE_TYPE_1);

    const char* key = "test";
    const char* value = "test value";
    SliceIndex index(&xRedis, CACHE_TYPE_1);
    index.Create(key);

    bool bRet = xRedis.set(index, key, value);
    if (bRet) {
        printf("success \r\n");
    } else {
        printf("error %s \r\n", index.GetErrInfo());
    }

    std::string strValue;
    bRet = xRedis.get(index, key, strValue);
    if (bRet) {
        printf("%s \r\n", strValue.c_str());
    } else {
        printf("error %s ", index.GetErrInfo());
    }

    while (true)
    {
        usleep(1000*1000*6);
        xRedis.Keepalive();
    }
    

    return 0;
}