private function _initPlugin()
{
$plugins = Comm_Config::get('app.plugins');
if (!is_array($plugins)) {
return;
}
foreach ($plugins as $plugin) {
$this->registerPlugin($plugin);
}
}
public function onConstruct()
{
$logDir = Comm_Config::get('app.log_dir');
if (!is_dir($logDir)) {
@mkdir($logDir, 0755, true);
}
// 调用realpath需要目录存在，否则返回false
$this->logDir = realpath($logDir);
$this->logName = Comm_Config::get('app.name');
$this->logLevel = $this->_strToLevel(Comm_Config::get('app.log_level'));
$this->logId = sprintf("%u%04u", substr(sprintf("%.0f", microtime(true) * 1000000), 5), rand(0, 9999));
}
/**
* 单例的构造回调，用于初始化
* @return [type] [description]
*/
public function onConstruct()
{
if (is_null($this->cacheEnable)) {
$this->cacheEnable = Comm_Config::get('cache.enable', true);
}
if (is_null($this->cacheEngine)) {
$this->cacheEngine = Comm_Config::get('cache.engine', 'redis');
}
if (!is_null($this->cachePool)) {
$this->cache = Comm_Cache::getInstance($this->cachePool, $this->cacheEngine);
}
if (!is_null($this->dbPool)) {
$this->db = Comm_Db::getInstance($this->dbPool);
}
}
/**
* 获取cache实例
* @param [type] $name 配置项名
* @param string $engine 驱动名(null|redis|memcached)
* @return [type] [description]
*/
public static final function getInstance($name, $engine = null)
{
if (null === $engine) {
$engine = Comm_Config::get('cache.engine', 'redis');
}
$engine = strtolower($engine);
if (empty(self::$_ins[$engine][$name])) {
$engineClass = 'Comm_Cache_' . ucfirst($engine);
if (!in_array('Comm_Cache', class_parents($engineClass))) {
throw new Exception_Base('invalid cache class - ' . $engineClass);
}
self::$_ins[$engine][$name] = new $engineClass($name);
}
return self::$_ins[$engine][$name];
}
/**
* [__construct description]
* @param [type] $params 配置数组或config/redis.php中的配置名
*/
public function __construct($params)
{
if (is_string($params)) {
$params = Comm_Config::get("redis.{$params}");
}
if (count($params) > 1) {
$this->hash = new Comm_Conhash();
}
foreach ($params as $svr) {
$this->servers[$svr] = null;
if ($this->hash) {
$this->hash->addNode($svr);
}
}
if (empty($this->servers)) {
throw new Exception_Base("redis no server config!");
}
}
/**
* [__construct description]
* @param [type] $params 配置数组或cache.redis中的配置名
*/
public function __construct($params)
{
if (is_string($params)) {
$params = Comm_Config::get("cache.redis.{$params}");
}
if (count($params) > 1) {
$this->hash = new Comm_Conhash();
}
foreach ($params as $svr) {
$this->servers[$svr] = null;
if ($this->hash) {
$this->hash->addNode($svr);
}
}
if (empty($this->servers)) {
throw new Exception_Base("redis no server config!");
}
// 扩展是否支持自动序列化
$this->autoSerialize = defined('Redis::OPT_SERIALIZER');
}
/**
* [__construct description]
* @param [type] $params 配置数组或cache.memcached.下的配置名
*/
public function __construct($params)
{
if (is_string($params)) {
$params = Comm_Config::get("cache.memcached.{$params}");
}
$servers = array();
foreach ($params as $svr) {
$tmp = explode(':', $svr, 2);
$host = empty($tmp[0]) ? '127.0.0.1' : $tmp[0];
$port = empty($tmp[1]) ? 11211 : $tmp[1];
$servers[] = array($host, $port);
}
if (empty($servers)) {
throw new Exception_Base("mc no server config!");
}
$this->mc = new Memcached();
$this->mc->setOption(Memcached::OPT_NO_BLOCK, true);
$this->mc->setOption(Memcached::OPT_CONNECT_TIMEOUT, self::SOCK_TIMEOUT);
$this->mc->setOption(Memcached::OPT_POLL_TIMEOUT, self::SOCK_TIMEOUT);
$this->mc->setOption(Memcached::OPT_DISTRIBUTION, Memcached::DISTRIBUTION_CONSISTENT);
$this->mc->addServers($servers);
}
/**
* [__construct description]
* @param [type] $params 配置数组或config/db.php中的配置名
*/
public function __construct($params)
{
if (is_string($params)) {
$params = Comm_Config::get("db.{$params}");
}
$default = array();
$master = array();
$slave = array();
foreach ($params as $key => $val) {
if (0 === strpos($key, 'master')) {
$master[] = $val;
} else {
if (0 === strpos($key, 'slave')) {
$slave[] = $val;
} else {
$default[$key] = $val;
}
}
}
if (!empty($master)) {
$this->masterConfig = $master[array_rand($master)];
} else {
if (!empty($default)) {
$this->masterConfig = $default;
} else {
throw new Exception_Base("db config error - {$params}");
}
}
if (!isset($this->masterConfig['option'][PDO::ATTR_TIMEOUT])) {
$this->masterConfig['option'][PDO::ATTR_TIMEOUT] = self::DEFAULT_TIMEOUT;
}
if (!empty($slave)) {
$this->slaveConfig = $slave[array_rand($slave)];
if (!isset($this->slaveConfig['option'][PDO::ATTR_TIMEOUT])) {
$this->slaveConfig['option'][PDO::ATTR_TIMEOUT] = self::DEFAULT_TIMEOUT;
}
}
}
private function _initialize()
{
$class = get_class($this);
$this->name = substr(strtolower($class), 0, -6);
//去掉daemon后缀
$this->pidFile = Comm_Config::get('app.var_dir') . "/{$this->name}.pid";
$this->outFile = Comm_Config::get('app.var_dir') . "/{$this->name}.out";
if ($this->childNum < self::MIN_CHILD) {
$this->childNum = self::MIN_CHILD;
}
if ($this->childNum > self::MAX_CHILD) {
$this->childNum = self::MAX_CHILD;
}
}
