/**
* 初始化Request
* @param \swoole_server $server 注入当前进程的$server对象
*/
public function __construct()
{
$className = array_pop(explode('\\', get_called_class()));
//如果ID被子类设置了，则沿用子类的设置；如果没有，尝试从配置文件中获取;
$this->ID = is_numeric($this->ID) ? $this->ID : C($className . 'ID');
//RequestID应该被设置好
if ($this->ID() === null) {
DILog(\get_called_class() . '.ID wasn\'t set or configured.', 'w');
} elseif (!is_numeric($this->ID())) {
DILog(\get_called_class() . '.ID isn\'t numeric.', 'w');
}
}
/**
* 初始化Handler
* @param \swoole_server $server 注入当前进程的$server对象
*/
public function __construct(&$server = null)
{
$className = array_pop(explode('\\', get_called_class()));
//如果ID被子类设置了，则沿用子类的设置；如果没有，尝试从配置文件中获取;
$this->ID = is_numeric($this->ID) ? $this->ID : C($className . 'ID');
//HandlerID应该被设置好
if ($this->ID() === null) {
DILog(\get_called_class() . '.ID wasn\'t set or configured, this handler won\'t be loaded.', 'w');
} elseif (!is_numeric($this->ID())) {
DILog(\get_called_class() . '.ID isn\'t numeric, this handler won\'t be loaded.', 'w');
} else {
$this->server = $server;
}
}
/**
* 架构函数
* @param array $options 缓存参数
* @access public
*/
public function __construct($options = array())
{
ini_set('default_socket_timeout', -1);
//不超时
if (empty($options)) {
$options = array('host' => C('KVSTORE_HOST'), 'port' => C('KVSTORE_PORT'), 'timeout' => false, 'persistent' => false, 'prefix' => C('DATA_CACHE_PREFIX'), 'user' => C('DATA_CACHE_USER'), 'pwd' => C('DATA_CACHE_PW'), 'expire' => 12000);
} else {
$options['host'] = isset($options['host']) ?: C('KVSTORE_HOST');
$options['port'] = isset($options['port']) ?: C('KVSTORE_PORT');
$options['timeout'] = isset($options['timeout']) ?: FALSE;
$options['persistent'] = isset($options['persistent']) ?: FALSE;
$options['prefix'] = isset($options['prefix']) ?: C('DATA_CACHE_PREFIX');
$options['user'] = isset($options['user']) ?: C('DATA_CACHE_USER');
$options['pwd'] = isset($options['pwd']) ?: C('DATA_CACHE_PW');
$options['expire'] = isset($options['expire']) ?: 12000;
}
$this->options = $options;
$redis = new \Redis();
for ($i = 0; $i < 2; $i++) {
if ($redis->pconnect($options['host'], $options['port']) == false) {
try {
$error = $redis->getLastError();
} catch (\RedisException $ex) {
$error = $ex->getMessage();
DILog($error);
if ($error != 'Redis server went away') {
break;
//跳出重试循环
} else {
sleep(0.5);
//暂停0.5s以后重试连接
DILog('Kvstore: Try Reconnected');
}
}
// E($redis->getLastError());
}
}
$redis->setOption(\Redis::OPT_PREFIX, $options['prefix']);
/* user:password 拼接成AUTH的密码 */
if ($redis->auth($options['user'] . ':' . $options['pwd']) == false) {
$error = $redis->getLastError();
DILog($error);
// E($redis->getLastError());
}
$this->handler = $redis;
}
public function OnWorkerStart(\swoole_process $worker)
{
DILog('DIWorkerStart');
}
/**
* 重新加载WorkerReloadHelper
*/
protected function InitWorkerReloadHelper()
{
//初始化基类
$baseReloadHelperClass = new \ReflectionClass("DIServer\\ReloadHelper");
$reloadHelperFilePath = DI_APP_SERVER_WORKER_PATH . '/ReloadHelper.php';
if (file_exists($reloadHelperFilePath)) {
require_cache($reloadHelperFilePath);
try {
$className = DI_SERVER_NAME . '\\Worker\\ReloadHelper';
$reloadHelperClass = new \ReflectionClass($className);
//生成
if ($reloadHelperClass->isSubclassOf($baseReloadHelperClass)) {
$this->ReloadHelper = $reloadHelperClass->newInstance();
return;
}
} catch (\ReflectionException $ex) {
// DILog("ReflectionException On {$reloadHelperFile}:{$ex->getMessage()}",'n');
}
}
DILog("Can't Create {$reloadHelperFilePath}, Use default BaseReloadHelper.", 'n');
$this->ReloadHelper = $baseReloadHelperClass->newInstance();
}
public function OnWorkerStop(\swoole_server &$server, &$worker_id)
{
DILog(DI_SERVER_NAME . " Worker Stop {$worker_id}" . "/Count<handler>" . count(DIHandler()));
}
/**
* 从指定路径加载Ticker
* @param type $tickerFile Ticker的路径
* @param type $namespace Ticker的命名空间
* @return boolean Ticker是否加载成功
*/
function DILoadTicker($tickerFile, $namespace = '')
{
if (is_array($tickerFile)) {
foreach ($tickerFile as $path) {
DILoadTicker($path, $namespace);
}
} else {
if (file_exists($tickerFile)) {
$fileName = array_pop(explode('/', $tickerFile));
$sortClassName = str_ireplace('.php', '', $fileName);
$className = $namespace . '\\' . $sortClassName;
require_cache($tickerFile);
$TickerClass = new \ReflectionClass("\\DIServer\\Ticker");
try {
$tickerClass = new \ReflectionClass($className);
if ($tickerClass->isSubclassOf($TickerClass)) {
$ticker = $tickerClass->newInstance();
DITicker($ticker);
}
} catch (\ReflectionException $ex) {
DILog("ReflectionException On {$tickerFile}:{$ex->getMessage()}");
}
return TRUE;
} else {
return FALSE;
}
}
}
/**
* 数据库错误信息
* 并显示当前的SQL语句
* @access public
* @return string
*/
public function error()
{
if ($this->PDOStatement) {
$error = $this->PDOStatement->errorInfo();
$this->error = $error[1] . ':' . $error[2];
} else {
$this->error = '';
}
if ('' != $this->queryStr) {
$this->error .= "\n [ SQL语句 ] : " . $this->queryStr;
}
// 记录错误日志
if (!IS_CLI) {
trace($this->error, '', 'ERR');
} else {
DILog($this->error, 'e');
}
if ($this->config['debug'] && !IS_CLI) {
// 开启数据库调试模式
E($this->error);
} else {
return $this->error;
}
}
/**
* 设置回调
*/
protected function SetOnServer()
{
if ($this->server) {
$callBack =& $this->callBack;
$this->server->on("start", [$callBack, 'OnStart']);
$this->server->on("connect", [$callBack, 'OnConnect']);
$this->server->on("receive", [$callBack, 'OnReceive']);
$this->server->on("close", [$callBack, 'OnClose']);
$this->server->on("task", [$callBack, 'OnTask']);
$this->server->on('finish', [$callBack, 'OnFinish']);
$this->server->on('shutdown', [$callBack, 'OnShutdown']);
$this->server->on('WorkerStart', [$callBack, 'OnWorkerStart']);
$this->server->on('WorkerStop', [$callBack, 'OnWorkerStop']);
$this->server->on('WorkerError', [$callBack, 'OnWorkerError']);
$this->server->on('PipeMessage', [$callBack, 'OnPipeMessage']);
DILog('Swoole_version is ' . swoole_version(), 'n');
if (version_compare(\swoole_version(), '1.7.17')) {
//OnPacket方法与现有的基于Receive的业务逻辑有差异，暂时不支持。
// DILog('OnPacket is activated.');
// $this->server->on('Packet', [$callBack, 'OnPacket']); //1.7.18特性
}
}
}