const fexp* db_connect(closure* c, db* self)
{
if ((self->handle == NULL) || (credis_ping(self->handle) != 0)) {
self->handle = credis_connect("localhost", 6379, 2000); // TODO - get redis DB address from config
}
// check connection
if ((self->handle == NULL) || (credis_ping(self->handle) != 0)) {
// TODO - try to start up redis server
return (fexp*)send(VillageBus, s_villagebus_error, L"Could not connect to redis server");
}
return fexp_nil;
}
int main(int argc, char **argv) {
REDIS redis;
REDIS_INFO info;
int rc;
redis = credis_connect(NULL, 9999, 10000);
if (redis == NULL) {
printf("Error connecting to Redis server. Please start server to run tests.\n");
exit(1);
}
printf("Testing a number of credis functions. To perform a simplistic set-command\n"\
"benchmark, run: `%s <num>' where <num> is the number\n"\
"of set-commands to send.\n\n", argv[0]);
printf("\n\n************* misc info ************************************ \n");
rc = credis_ping(redis);
printf("ping returned: %d\n", rc);
rc = credis_info(redis, &info);
printf("info returned %d\n", rc);
printf("> redis_version: %s\n", info.redis_version);
printf("> arch_bits: %d\n", info.arch_bits);
printf("> multiplexing_api: %s\n", info.multiplexing_api);
printf("> process_id: %ld\n", info.process_id);
printf("> uptime_in_seconds: %ld\n", info.uptime_in_seconds);
printf("> uptime_in_days: %ld\n", info.uptime_in_days);
printf("> connected_clients: %d\n", info.connected_clients);
printf("> connected_slaves: %d\n", info.connected_slaves);
printf("> blocked_clients: %d\n", info.blocked_clients);
printf("> used_memory: %zu\n", info.used_memory);
printf("> used_memory_human: %s\n", info.used_memory_human);
printf("> changes_since_last_save: %lld\n", info.changes_since_last_save);
printf("> bgsave_in_progress: %d\n", info.bgsave_in_progress);
printf("> last_save_time: %ld\n", info.last_save_time);
printf("> bgrewriteaof_in_progress: %d\n", info.bgrewriteaof_in_progress);
printf("> total_connections_received: %lld\n", info.total_connections_received);
printf("> total_commands_processed: %lld\n", info.total_commands_processed);
printf("> expired_keys: %lld\n", info.expired_keys);
printf("> hash_max_zipmap_entries: %zu\n", info.hash_max_zipmap_entries);
printf("> hash_max_zipmap_value: %zu\n", info.hash_max_zipmap_value);
printf("> pubsub_channels: %ld\n", info.pubsub_channels);
printf("> pubsub_patterns: %u\n", info.pubsub_patterns);
printf("> vm_enabled: %d\n", info.vm_enabled);
printf("> role: %d\n", info.role);
printf("\n\n************* sets ************************************ \n");
rc = credis_sadd(redis, "fruits", "banana");
printf("sadd returned: %d\n", rc);
rc = credis_sadd(redis, "fruits", "apple");
printf("sadd returned: %d\n", rc);
credis_close(redis);
return 0;
}
//-----------------------------------------------------------------------------
int CRedisClient::ping()
{
int r = -1;
if (mRedisCon)
r = credis_ping(mRedisCon);
if (r == 0)
return 1; // success
return 0; // failure
}