static void database_cache_try_connect(void) {
memset( &memcached_data, 0, sizeof(memcached_data) );
memcached_data.mc = mc_new();
if ( memcached_data.mc ) {
if ( !mc_server_add(memcached_data.mc, db_server_host, db_server_port) ) {
memcached_data.active = 1;
}
}
if ( memcached_data.active==0 ) {
cw_log(LOG_WARNING,"Cannot initialize memcache for server %s:%s.\n", db_server_host, db_server_port);
if ( memcached_data.mc )
mc_free(memcached_data.mc);
}
else
{
cw_log(LOG_NOTICE,"Memcache INITIALIZED\n");
}
memcached_data.ctx = mc_global_ctxt();
mcm_err_filter_del(memcached_data.ctx, MCM_ERR_LVL_INFO);
mcm_err_filter_del(memcached_data.ctx, MCM_ERR_LVL_NOTICE);
memcached_data.ctx->mcErr = database_cache_error_handler;
//ctxt->mcHashKey = hash_key;
//ctxt->mcServerFind = server_find;
memcached_data.has_error = 0;
}
owner<OdinIO*> reifyJoinRequest(const sstr &room,
const sstr &user, const sstr &pwd) {
auto w= mc_new(OdinIO);
w->setRoomId(room);
w->setUser(user);
w->setPasswd(pwd);
return w;
}
owner<OdinIO*> reifyPlayRequest(const sstr &game,
const sstr &user, const sstr &pwd) {
auto w= mc_new(OdinIO);
w->setGameId(game);
w->setUser(user);
w->setPasswd(pwd);
return w;
}
//////////////////////////////////////////////////////////////////////////////
// Connect to this url and request a websocket upgrade
//
n::WebSocket* connect(not_null<OdinIO*> wss, const sstr &url) {
auto ws= mc_new(n::WebSocket);
if (!ws->init(*wss, url)) {
mc_del_ptr(ws);
} else {
wss->setSocket(ws);
}
return ws;
}
owner<OdinEvent*> json_decode(const n::WebSocket::Data &e) {
OdinEvent *evt= mc_new(OdinEvent);
assert(!e.isBinary);
try {
j::json msg;
msg.parse(e.bytes);
evt= mc_new1(OdinEvent,msg);
} catch (...) {
CCLOGERROR("failed to parse json: %s", "");
}
return evt;
}
int
main ( int argc, char *argv[] )
{
struct memcache *mc= mc_new();
uint32_t value;
char key[100];
FILE *fp=fopen("a.txt","r");
mc_server_add4(mc, "localhost:11211");
while(feof(fp )){
fscanf(fp, "%s %d", key, &value );
DEBUG_LOG("%s",key);
mc_set(mc,key, strlen(key), &value , sizeof(value) ,0,0 );
}
return 0;
} /* ---------- end of function main ---------- */
static int l_sipmemcache_new(lua_State *L)
{
struct sipmemcache *o;
o = lua_newuserdata(L, sizeof(*o));
memset(o, '\0', sizeof(*o));
luaL_getmetatable(L, "siplua.memcache");
lua_setmetatable(L, -2);
o->mc = mc_new();
if (!o->mc)
{
lua_remove(L, -1);
lua_pushnil(L);
}
mcErrSetup(sipmemcache_error);
coin = o;
return 1;
}
int
main(int argc, char *argv[]) {
struct memcache *mc = NULL;
int i, ret;
u_int32_t hash_pre, hash_post;
void *v;
mc = mc_new();
if (mc == NULL)
err(EX_OSERR, "Unable to allocate a new memcache object");
mc_server_add4(mc, "localhost:11211");
warnx("mc_add");
mc_err_filter_del(MCM_ERR_LVL_INFO);
mc_err_filter_del(MCM_ERR_LVL_NOTICE);
ret = mc_add(mc, key, strlen(key), val, strlen(val), 0, 0);
printf("add %d\n", ret);
ret = mc_set(mc, key, strlen(key), val, strlen(val), 0, 0);
hash_pre = mc_hash_key(val, strlen(val));
printf("set %d\n", ret);
for (i = 0; i < 10000; i++) {
v = mc_aget(mc, key, strlen(key));
if (v != NULL) {
hash_post = mc_hash_key(v, strlen(v));
if (hash_post != hash_pre) {
printf("Hash pre (%u) != post (%u)\n", hash_pre, hash_post);
}
free(v);
} else {
printf("Return value null on iteration %d\n", i);
}
}
mc_free(mc);
return EX_OK;
}
int
main(int argc, char *argv[]) {
struct memcache *mc = NULL;
u_int32_t num_tests = 0, valsize = 0;
u_int32_t i;
struct timeval t1, t2;
const char *key;
char *tests = NULL;
char *val;
u_int32_t keylen;
double addtime, deltime;
const char fmt[] = "%s\t%f\t%f\t%f\n";
struct memcache_req *req;
struct memcache_res *res;
if (argc > 1)
num_tests = strtol(argv[1], NULL, 10);
if (num_tests == 0)
num_tests = 10;
if (argc > 2)
valsize = strtol(argv[2], NULL, 10);
if (argc > 3)
tests = strdup(argv[3]);
if (tests == NULL)
tests = strdup("adgs");
if (valsize == 0)
valsize = 50;
val = (char *)malloc(valsize + 1);
memset(val, 69, valsize);
val[valsize] = '\0';
/* XXX I should add a min/max time value for each request */
printf("Value size:\t%d\n", valsize);
printf("Num tests:\t%d\n", num_tests);
printf("Test\tOps per second\tTotal Time\tTime per Request\n");
key = "bench_key";
keylen = strlen(key);
mc = mc_new();
if (mc == NULL)
err(EX_OSERR, "Unable to allocate a new memcache object");
mc_err_filter_del(MCM_ERR_LVL_INFO);
mc_err_filter_del(MCM_ERR_LVL_NOTICE);
mc_server_add4(mc, "localhost:11211");
/* Establish a connection */
mc_set(mc, key, keylen, val, valsize, 0, 0);
/* BEGIN set test, if specified */
if (strchr(tests, (int)'s') != NULL) {
if (gettimeofday(&t1, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
for (i = 0; i < num_tests; i++) {
mc_set(mc, key, keylen, val, valsize, 0, 0);
}
if (gettimeofday(&t2, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
/* END set test */
printf(fmt, "set", num_tests / tt(&t1, &t2), tt(&t1, &t2), tt(&t1, &t2) / num_tests);
}
if (strchr(tests, (int)'g') != NULL) {
/* BEGIN get request */
req = mc_req_new();
res = mc_req_add(req, key, keylen);
res->size = valsize;
res->val = malloc(res->size);
mc_res_free_on_delete(res, 1);
if (gettimeofday(&t1, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
for (i = 0; i < num_tests; i++) {
mc_get(mc, req);
}
if (gettimeofday(&t2, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
mc_req_free(req);
/* END get test */
printf(fmt, "get", num_tests / tt(&t1, &t2), tt(&t1, &t2), tt(&t1, &t2) / num_tests);
}
if (strchr(tests, 'a') != NULL || strchr(tests, 'd') != NULL) {
/* Run the add/delete test */
mc_delete(mc, key, keylen, 0);
addtime = deltime = 0.0;
for (i = 0; i < num_tests; i++) {
/* BEGIN add test */
if (strchr(tests, 'a') != NULL) {
if (gettimeofday(&t1, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
mc_add(mc, key, keylen, val, valsize, 0, 0);
if (gettimeofday(&t2, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
addtime += tt(&t1, &t2);
/* END add test */
}
/* BEGIN delete test */
if (strchr(tests, 'd') != NULL) {
if (gettimeofday(&t1, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
mc_delete(mc, key, keylen, 0);
if (gettimeofday(&t2, NULL) != 0)
err(EX_OSERR, "gettimeofday(2)");
deltime += tt(&t1, &t2);
/* END delete test */
}
}
if (strchr(tests, 'a') != NULL)
printf(fmt, "add", num_tests / addtime, addtime, addtime / num_tests);
if (strchr(tests, 'd') != NULL)
printf(fmt, "delete", num_tests / deltime, deltime, deltime / num_tests);
}
free(tests);
free(val);
mc_free(mc);
return EX_OK;
}
