libmemcached的安装及測试-白红宇

libmemcached的安装及測试

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发布时间：2019-06-28

本文共 1829 字，大约阅读时间需要 6 分钟。

1、安装memcached

~$ wget http://memcached.googlecode.com/files/memcached-1.2.8.tar.gz.

$ tar xvzf lmemcached-1.2.8.tar.gz
$ cd lmemcached-1.2.8
$ ./configure
$ make
$ sudo make install

启动server（分配512兆内存。监听11211port）：

./memcached -m 512 -p 11211 -vv

2、下载安装libmemcached

$ wget http://launchpad.net/libmemcached/1.0/0.44/+download/libmemcached-0.44.tar.gz

$ tar xvzf libmemcached-0.44tar.gz

$ cd libmemcached-0.44

$ ./configure

$ make

$ sudo make install

libmemcached 默认安装在/usr/local/,头文件安装在/usr/local/include/libmemcachde/,动态库默认安装在/usr/local/lib/下。

3、libmemcached简单測试使用

#include 
     
      #include 
      
       #include 
       
        using namespace std;int main(int argc, char *argv[]){    //connect server    memcached_st *memc;    memcached_return rc;    memcached_server_st *server;    time_t expiration = 0;    uint32_t  flags = 0;    memc = memcached_create(NULL);    server = memcached_server_list_append(NULL, "localhost", 11211, &rc);    rc = memcached_server_push(memc, server);    memcached_server_list_free(server);    string key = "key";    string value = "value";    size_t value_length = value.length();    size_t key_length = key.length();    //Save data    rc = memcached_set(memc, key.c_str(), key.length(), value.c_str(), value.length(), expiration, flags);    if (rc == MEMCACHED_SUCCESS)    {        cout << "Save data:" << value << " sucessful!" << endl;    }    //Get data    char* result = memcached_get(memc, key.c_str(), key_length, &value_length, &flags, &rc);    if (rc == MEMCACHED_SUCCESS)    {        cout << "Get value:" << result << " sucessful!" << endl;    }    //Delete data    rc = memcached_delete(memc, key.c_str(), key_length, expiration);    if (rc == MEMCACHED_SUCCESS)    {        cout << "Delete key:" << key << " sucessful!" << endl;    }    //free    memcached_free(memc);    return 0;}