static int connect(lua_State *L){
const char *hostName = luaL_checkstring(L, 1);
int port = lua_tointeger(L, 2);
as_error err;
// Configuration for the client.
as_config config;
as_config_init(&config);
// Add a seed host for cluster discovery.
config.hosts[0].addr = hostName;
config.hosts[0].port = port;
// The Aerospike client instance, initialized with the configuration.
aerospike as;
aerospike_init(&as, &config);
// Connect to the cluster.
aerospike_connect(&as, &err);
/* Push the return */
lua_pushnumber(L, err.code);
lua_pushstring(L, err.message);
lua_pushlightuserdata(L, &as);
return 3;
}
//------------------------------------------------
// Connect to database cluster, setting UDF
// configuration.
//
void
example_connect_to_aerospike_with_udf_config(aerospike* p_as,
const char* lua_user_path)
{
// Start with default configuration.
as_config cfg;
as_config_init(&cfg);
// Must provide host and port. Example must have called example_get_opts()!
cfg.hosts[0].addr = g_host;
cfg.hosts[0].port = g_port;
// Explicitly set Lua system path if it's not the default installation path
// '/opt/aerospike/sys/udf/lua'
// strcpy(cfg.lua.system_path, "/home/citrusleaf/aerospike-client-c/aerospike-mod-lua/src/lua");
if (lua_user_path) {
strcpy(cfg.lua.user_path, lua_user_path);
}
as_error err;
// Connect to the Aerospike database cluster. Assume this is the first thing
// done after calling example_get_opts(), so it's ok to exit on failure.
if (aerospike_connect(aerospike_init(p_as, &cfg), &err) != AEROSPIKE_OK) {
LOG("aerospike_connect() returned %d - %s", err.code, err.message);
aerospike_destroy(p_as);
exit(-1);
}
}
//------------------------------------------------
// Connect to database cluster, setting UDF
// configuration.
//
void
example_connect_to_aerospike_with_udf_config(aerospike* p_as,
const char* lua_user_path)
{
// Start with default configuration.
as_config cfg;
as_config_init(&cfg);
as_config_add_host(&cfg, g_host, g_port);
as_config_set_user(&cfg, g_user, g_password);
// Examples can be run from client binary package-installed lua files or
// from git client source tree lua files. If client binary package is not
// installed, look for lua system files in client source tree.
int rc = access(cfg.lua.system_path, R_OK);
if (rc != 0) {
// Use lua files in source tree if they exist.
char* path = "../../../modules/lua-core/src";
rc = access(path, R_OK);
if (rc == 0) {
strcpy(cfg.lua.system_path, path);
}
}
if (lua_user_path) {
strcpy(cfg.lua.user_path, lua_user_path);
}
aerospike_init(p_as, &cfg);
as_error err;
// Connect to the Aerospike database cluster. Assume this is the first thing
// done after calling example_get_opts(), so it's ok to exit on failure.
if (aerospike_connect(p_as, &err) != AEROSPIKE_OK) {
LOG("aerospike_connect() returned %d - %s", err.code, err.message);
aerospike_destroy(p_as);
exit(-1);
}
}
// ----------------------------------------------------------------------------------
//
// def initialize(host, port, options = {})
//
static void client_initialize(int argc, VALUE * argv, VALUE self) {
rb_aero_TIMED(tm);
VALUE host;
VALUE port;
VALUE options;
rb_scan_args(argc, argv, "21", &host, &port, &options);
if ( NIL_P(options) ) options = rb_hash_new();
rb_iv_set(self, "@host", host);
rb_iv_set(self, "@port", port);
rb_iv_set(self, "@last_scan_id", Qnil);
rb_iv_set(self, "@last_query_id", Qnil);
as_config config;
as_config_init(&config);
as_config_add_host(&config, StringValueCStr(host), FIX2INT(port));
options2config(&config, options, self);
rb_iv_set(self, "@options", options);
aerospike * as;
Data_Get_Struct(self, aerospike, as);
aerospike_init(as, &config);
as_error err;
if (aerospike_connect(as, &err) != AEROSPIKE_OK) {
aerospike_destroy(as);
raise_as_error(err);
}
as_log_set_level(AS_LOG_LEVEL_DEBUG);
VALUE option_tmp = rb_hash_aref(options, c_log_sym);
if ( TYPE(option_tmp) == T_TRUE ) {
as_log_set_callback(rb_aero_log_callback);
}
}
bool asc_init(aerospike *p_as)
{
as_status status;
as_error err;
// Start with default configuration.
as_config cfg;
as_config_init(&cfg);
as_config_add_host(&cfg, HOST, PORT);
as_config_set_user(&cfg, USER, PASS);
aerospike_init(p_as, &cfg);
// Connect to the Aerospike database cluster.
status = aerospike_connect(p_as, &err);
if (status != AEROSPIKE_OK) {
ERROR("aerospike_connect() returned %d - %s", err.code, err.message);
aerospike_destroy(p_as);
}
return (status == AEROSPIKE_OK);
}
bool AeroSpike::connect()
{
std::unique_lock<std::mutex> lock(connectMutex_);
triedConnect_ = true;
auto & configManager = adservice::server::ConfigManager::getInstance();
auto * config = (adservice::server::AerospikeConfig *)configManager.get(CONFIG_AEROSPIKE);
namespace_ = config->nameSpace;
as_config_init(&config_);
for (int i = 0; i < AS_CONFIG_HOSTS_SIZE && i < config->connections.size(); ++i) {
config_.hosts[i].addr = config->connections[i].host.c_str();
config_.hosts[i].port = config->connections[i].port;
}
if (aerospike_init(&connection_, &config_) == nullptr) {
return false;
}
return (aerospike_connect(&connection_, &error_) == AEROSPIKE_OK);
}
