libmemcached C/C++ API使用实例:
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include <libmemcached/memcached.h> int main(int argc, char *argv[]) { memcached_st *memc; memcached_return rc; memcached_server_st *servers; //connect multi server memc = memcached_create(NULL); servers = memcached_server_list_append(NULL, (char*)"localhost", 11211, &rc); servers = memcached_server_list_append(servers, (char*)"localhost", 30000, &rc); rc = memcached_server_push(memc, servers); memcached_server_free(servers); memcached_behavior_set(memc,MEMCACHED_BEHAVIOR_DISTRIBUTION,MEMCACHED_DISTRIBUTION_CONSISTENT); memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_RETRY_TIMEOUT, 20) ; // memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS, 1) ; // 同时设置MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT 和 MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT, 5) ; memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS, 1) ; int time_sl = 0 ; int times = 0 ; while(times++<100000) { //save data const char *keys[]= {"key1", "key2", "key3","key4"}; const size_t key_length[]= {4, 4, 4, 4}; char *values[] = {"This is 1 first value", "This is 2 second value", "This is 3 third value"," this is 4 forth value"}; size_t val_length[]= {21, 22, 21, 22}; int i = 0; for (; i < 4; i++) { rc = memcached_set(memc, keys[i], key_length[i], values[i], val_length[i], (time_t)180,(uint32_t)0); printf("key: %s rc:%s\n", keys[i], memcached_strerror(memc, rc)); // 输出状态 } printf("time: %d\n", time_sl++) ; sleep(1) ; } //free memcached_free(memc); return 0; }libmemcached C/C++ API使用实例
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