public function load($group_name = 'default')
{
$obj_couchbase_name = 'MYCOUCHBASE' . $group_name;
if ($this->{$obj_couchbase_name}) {
return $this->{$obj_couchbase_name};
}
$cfg = $this->cfg[$group_name];
$this->CI->load->library('monitor');
$random = FALSE;
if (is_array($cfg) === FALSE) {
log_message('error', 'The Memcached config is not array');
exit;
}
$this->CI->load->library('monitor');
$random = FALSE;
if ($cfg['cfg']['random'] == TRUE) {
$random = TRUE;
}
if ($random === TRUE) {
$this->CI->load->helper('random');
$fail = array();
getCouchbase:
$rnd = randomExcept(0, count($cfg['data']) - 1, $fail);
if (is_numeric($rnd)) {
if ($this->CI->monitor->check_status('COUCHBASE', array('position' => $rnd, 'group' => $group_name)) === true) {
$couchbase_position = $rnd;
} else {
$fail[] = $rnd;
goto getCouchbase;
}
}
} else {
for ($i = 0, $c = count($cfg['data']); $i < $c; $i++) {
if ($this->CI->monitor->check_status('COUCHBASE', array('position' => $i, 'group' => $group_name)) === true) {
$couchbase_position = $i;
break;
}
}
}
if ($cfg['data'][$couchbase_position]) {
$cbcfg = $cfg['data'][$couchbase_position];
$status = TRUE;
} else {
$status = FALSE;
}
if (is_array($cbcfg)) {
$cb = new Couchbase($cbcfg['ip'], $cbcfg['username'], $cbcfg['password'], $cbcfg['db_name']);
if ($cb->getResultCode() != COUCHBASE_SUCCESS) {
$this->CI->monitor->increment_fail('COUCHBASE', array('position' => $couchbase_position, 'group' => $group_name));
$cb = new CouchBaseInterface();
}
$this->{$obj_couchbase_name} = $cb;
} else {
$cb = new CouchBaseInterface();
}
return $cb;
}
public function load($cache_type, $group_name, $options = array())
{
$cfg_cache = $this->cfg_cache[$cache_type][$group_name];
if (empty($cfg_cache) == TRUE) {
return false;
}
switch ($cache_type) {
case 'file':
$obj_cache_name = 'MY' . $cache_type . $group_name;
$this->CI->load->driver('cache', array('adapter' => 'file', 'params' => array('obj' => $obj_cache_name, 'path' => $cfg_cache['path'])), $obj_cache_name);
return $this->CI->{$obj_cache_name};
break;
case 'memcache':
if (is_array($cfg_cache) === FALSE) {
log_message('error', 'The Memcached config is not array');
exit;
}
$this->CI->load->library('monitor');
$random = FALSE;
if ($cfg_cache['cfg']['random'] == TRUE) {
$random = TRUE;
}
if ($random === TRUE) {
$this->CI->load->helper('random');
$fail = array();
getMemcache:
$rnd = randomExcept(0, count($cfg_cache['data']) - 1, $fail);
if (is_numeric($rnd)) {
if ($this->CI->monitor->check_status('MEMCACHE', array('position' => $rnd, 'group' => $group_name)) === true) {
$cache_position = $rnd;
} else {
$fail[] = $rnd;
goto getMemcache;
}
}
} else {
for ($i = 0, $c = count($cfg_cache['data']); $i < $c; $i++) {
if ($this->CI->monitor->check_status('MEMCACHE', array('position' => $i, 'group' => $group_name)) === true) {
$cache_position = $i;
break;
}
}
}
if ($cfg_cache['data'][$cache_position]) {
$memcfg['host'] = $cfg_cache['data'][$cache_position]['host'];
$memcfg['port'] = $cfg_cache['data'][$cache_position]['port'];
$status = TRUE;
} else {
$status = FALSE;
}
$obj_cache_name = 'MY' . $cache_type . $group_name;
$this->CI->load->driver('cache', array('adapter' => 'memcached', 'params' => array('obj' => $obj_cache_name, 'hostname' => $memcfg['host'], 'port' => $memcfg['port'], 'status' => $status)), $obj_cache_name);
if ($this->CI->{$obj_cache_name}->check() === FALSE) {
$this->CI->monitor->increment_fail('MEMCACHE', array('position' => $cache_position, 'group' => ''));
}
unset($memcfg);
return $this->CI->{$obj_cache_name};
break;
default:
break;
}
}
