/**
* 让该worker实例开始服务
*
* @param bool $is_daemon 告诉 Worker 当前是否运行在 daemon 模式, 非 daemon 模式不拦截 signals
* @return void
*/
public function serve($is_daemon = true)
{
// 触发该worker进程onServe事件，该进程整个生命周期只触发一次
if ($this->onServe()) {
return;
}
// 安装信号处理函数
if ($is_daemon === true) {
$this->installSignal();
}
// 初始化事件轮询库
$this->event = new $this->eventLoopName();
// 添加accept事件
$this->event->add($this->mainSocket, BaseEvent::EV_ACCEPT, array($this, 'accept'));
// 添加管道可读事件
$this->event->add($this->channel, BaseEvent::EV_READ, array($this, 'dealCmd'), null, 0, 0);
// 监听一个udp端口，用来广播ip
$error_no = 0;
$error_msg = '';
// 创建监听socket
$this->udpBroadSocket = @stream_socket_server('udp://0.0.0.0:' . PHPServerConfig::get('workers.' . $this->serviceName . '.port'), $error_no, $error_msg, STREAM_SERVER_BIND);
if ($this->udpBroadSocket) {
$this->event->add($this->udpBroadSocket, BaseEvent::EV_ACCEPT, array($this, 'recvBroadcastUdp'));
}
// 主体循环
$ret = $this->event->loop();
$this->notice("evet->loop returned " . var_export($ret, true));
exit(self::EXIT_UNEXPECT_CODE);
}
/**
* 该worker进程开始服务的时候会触发一次
* @return bool
*/
protected function onServe()
{
$this->eventLoopName = 'Select';
$time_interval = PHPServerConfig::get('workers.' . $this->serviceName . '.time_interval_ms');
if ($time_interval > 1) {
$this->timeIntervalMS = $time_interval;
}
$this->installSignal();
$this->event = new $this->eventLoopName();
// 添加管道可读事件
$this->event->add($this->channel, BaseEvent::EV_READ, array($this, 'dealCmd'), 0, 0);
// 增加select超时事件
$this->event->add(0, Select::EV_SELECT_TIMEOUT, array($this, 'onTime'), array(), $this->timeIntervalMS);
$bootstrap = PHPServerConfig::get('workers.' . $this->serviceName . '.bootstrap');
if (is_file($bootstrap)) {
require_once $bootstrap;
}
if (function_exists('on_start')) {
call_user_func('on_start');
}
$this->lastCallOnTime = microtime(true);
// 主体循环
while (1) {
$ret = $this->event->loop();
$this->notice("evet->loop returned " . var_export($ret, true));
}
}
/**
* 该worker进程开始服务的时候会触发一次
* @return bool
*/
protected function onServe()
{
// 文件更新相关 mac不支持inotify 用这个进程监控 500ms检测一次
if (!Inotify::isSuport() && PHPServerConfig::get('ENV') == 'dev') {
$this->eventLoopName = 'Select';
// 安装信号处理函数
$this->installSignal();
$this->event = new $this->eventLoopName();
if ($this->protocol == 'udp') {
// 添加读udp事件
$this->event->add($this->mainSocket, BaseEvent::EV_ACCEPT, array($this, 'recvUdp'));
} else {
// 添加accept事件
$this->event->add($this->mainSocket, BaseEvent::EV_ACCEPT, array($this, 'accept'));
}
// 添加管道可读事件
$this->event->add($this->channel, BaseEvent::EV_READ, array($this, 'dealCmd'), 0, 0);
// 增加select超时事件
$this->event->add(0, Select::EV_SELECT_TIMEOUT, array($this, 'checkFilesModify'), array(), 500);
// 主体循环
while (1) {
$ret = $this->event->loop();
$this->notice("evet->loop returned " . var_export($ret, true));
}
return true;
}
}
public function onServe()
{
require_once SERVER_BASE . 'thirdparty/MNLogger/MNLogger.php';
$logdir = PHPServerConfig::get('monitor_log_path') ? PHPServerConfig::get('monitor_log_path') : '/home/logs/monitor';
$config = array('on' => true, 'app' => 'php-rpc-server', 'logdir' => $logdir);
try {
self::$rpcMNLogger = @thirdparty\MNLogger\MNLogger::instance($config);
} catch (Exception $e) {
}
// 初始化统计上报地址
$report_address = PHPServerConfig::get('workers.' . $this->serviceName . '.report_address');
if ($report_address) {
StatisticClient::config(array('report_address' => $report_address));
} else {
if ($config = PHPServerConfig::get('workers.StatisticWorker')) {
if (!isset($config['ip'])) {
$config['ip'] = '127.0.0.1';
}
StatisticClient::config(array('report_address' => 'udp://' . $config['ip'] . ':' . $config['port']));
}
}
// 业务引导程序bootstrap初始化（没有则忽略）
$bootstrap = PHPServerConfig::get('workers.' . $this->serviceName . '.bootstrap');
if (is_file($bootstrap)) {
require_once $bootstrap;
}
// 服务名
self::$appName = $this->serviceName;
}
protected function process($data)
{
if (!class_exists('Core\\Lib\\RpcServer')) {
$frameworkBootstrap = PHPServerConfig::get('workers.' . $this->serviceName . '.framework.path') . '/Serverroot/Autoload.php';
require_once $frameworkBootstrap;
}
StatisticHelper::tick();
$rpcServer = new Core\Lib\RpcServer();
$ctx = $rpcServer->run($data);
StatisticHelper::report($data, $ctx, $this->getRemoteIp());
$this->send($ctx);
}
/**
* 上报包含文件到监控进程
* @param array $files
*/
public static function reportIncludedFiles($worker_files_map)
{
//非开发环境或者安装了inotify扩展直接返回
if (PHPServerConfig::get('ENV') !== 'dev' || Inotify::isSuport()) {
return;
}
if ($worker_files_map && is_array($worker_files_map)) {
$files = array();
foreach ($worker_files_map as $worker_name => $files_array) {
foreach ($files_array as $file) {
$files[$file] = $file;
}
}
if ($files) {
return self::sendData(self::CMD_TELL_INCLUDE_FILES, array_values($files));
}
}
}
/**
* 处理数据流.
*
* @param string $recv_str 接收到的数据流.
*
* @throws Exception 抛出开发时错误.
*
* @return void
*/
public function dealProcess($recv_str)
{
try {
if (($data = Text::decode($recv_str)) === false) {
throw new Exception('RpcWorker: You want to check the RPC protocol.');
}
if ($data['command'] === 'TEST' && $data['data'] === 'PING') {
$this->send('PONG');
return;
}
$this->rpcCompressor = null;
if (strpos($data['command'], 'RPC:') === 0) {
$this->rpcCompressor = substr($data['command'], strpos($data['command'], ':') + 1);
} elseif ($data['command'] !== 'RPC') {
throw new Exception('RpcWorker: Oops! I am going to do nothing but RPC.');
}
$data = $data['data'];
if ($this->rpcCompressor === 'GZ') {
$data = @gzuncompress($data);
}
$packet = json_decode($data, true);
if ($this->encrypt($packet['data'], PHPServerConfig::get('rpc_secret_key')) !== $packet['signature']) {
throw new Exception('RpcWorker: You want to check the RPC secret key, or the packet has broken.');
}
$data = json_decode($packet['data'], true);
if (empty($data['version']) || $data['version'] !== '1.0') {
throw new Exception('RpcWorker: Hmm! We are now expect version 1.0.');
}
$prefix = 'RpcClient_';
if (strpos($data['class'], $prefix) !== 0) {
throw new Exception(sprintf('RpcWorker: Mmm! RPC class name should be prefix with %s.', $prefix));
}
$data['class'] = substr($data['class'], strlen($prefix));
$this->process($data);
} catch (Exception $ex) {
$this->send(array('exception' => array('class' => get_class($ex), 'message' => $ex->getMessage(), 'code' => $ex->getCode(), 'file' => $ex->getFile(), 'line' => $ex->getLine(), 'traceAsString' => $ex->getTraceAsString())));
}
}
public function getService()
{
$this->thriftServiceArray = array();
$client_config = array();
// 查看thriftWorker配置了哪些服务和ip
foreach (PHPServerConfig::get('workers') as $worker_name => $config) {
if ((empty($config['worker_class']) || $config['worker_class'] != 'ThriftWorker') && $worker_name != 'ThriftWorker') {
continue;
}
$ip = !empty($config['ip']) ? $config['ip'] : '127.0.0.1';
$address = "{$ip}:{$config['port']}";
$providerNamespace = 'Provider';
if ($provider_dir = PHPServerConfig::get('workers.' . $worker_name . '.provider')) {
if (($provider_dir = realpath($provider_dir)) && ($path_array = explode('/', $provider_dir = realpath($provider_dir)))) {
$providerNamespace = $path_array[count($path_array) - 1];
}
}
$handlerNamespace = 'Provider';
if ($handler_dir = PHPServerConfig::get('workers.' . $worker_name . '.handler')) {
if (($handler_dir = realpath($handler_dir)) && ($path_array = explode('/', $handler_dir))) {
$handlerNamespace = $path_array[count($path_array) - 1];
}
}
if (!empty($provider_dir)) {
foreach (glob($provider_dir . "/*", GLOB_ONLYDIR) as $dir) {
foreach (glob($dir . "/*.php") as $php_file) {
require_once $php_file;
}
$tmp_arr = explode("/", $dir);
$service_name = array_pop($tmp_arr);
if (empty($service_name)) {
continue;
}
if ($handlerNamespace == 'Provider') {
$class_name = "\\{$handlerNamespace}\\{$service_name}\\{$service_name}Handler";
$handler_file = $handler_dir . '/' . $service_name . '/' . $service_name . 'Handler.php';
} else {
$class_name = "\\{$handlerNamespace}\\{$service_name}";
$handler_file = $handler_dir . '/' . $service_name . '.php';
}
if (is_file($handler_file)) {
require_once $handler_file;
}
if (class_exists($class_name)) {
$re = new ReflectionClass($class_name);
$method_array = $re->getMethods(ReflectionMethod::IS_PUBLIC);
$this->thriftServiceArray[$service_name] = array();
foreach ($method_array as $m) {
$params_arr = $m->getParameters();
$method_name = $m->name;
$params = array();
foreach ($params_arr as $p) {
$params[] = $p->name;
}
$this->thriftServiceArray[$service_name][$method_name] = $params;
}
$client_config[$service_name] = array('nodes' => array($address), 'provider' => $provider_dir);
}
}
}
}
ClientForTest::config($client_config);
return $this->thriftServiceArray;
}
/**
* 恢复标准输出(开发环境用)
* @return void
*/
protected static function recoverStdFd()
{
if (PHPServerConfig::get('ENV') == 'dev') {
@ob_end_clean();
}
if (!posix_ttyname(STDOUT)) {
global $STDOUT, $STDERR;
@fclose(STDOUT);
@fclose(STDERR);
$STDOUT = fopen('/dev/null', "rw+");
$STDERR = fopen('/dev/null', "rw+");
return;
}
}
/**
* 进程启动时的一些初始化
* @see PHPServerWorker::onServe()
*/
public function onServe()
{
// 初始化thrift生成文件存放目录
$provider_dir = PHPServerConfig::get('workers.' . $this->serviceName . '.provider');
if ($provider_dir) {
if ($this->providerDir = realpath($provider_dir)) {
if ($path_array = explode('/', $this->providerDir)) {
$this->providerNamespace = $path_array[count($path_array) - 1];
}
} else {
$this->providerDir = $provider_dir;
$this->notice('provider_dir ' . $provider_dir . ' not exsits');
}
}
// 初始化thrift生成类业务实现存放目录
$handler_dir = PHPServerConfig::get('workers.' . $this->serviceName . '.handler');
if ($handler_dir) {
if ($this->handlerDir = realpath($handler_dir)) {
if ($path_array = explode('/', $this->handlerDir)) {
$this->handlerNamespace = $path_array[count($path_array) - 1];
}
} else {
$this->handlerDir = $handler_dir;
$this->notice('handler_dir' . $handler_dir . ' not exsits');
}
} else {
$this->handlerDir = $provider_dir;
}
// 统一日志类初始化
require_once SERVER_BASE . 'thirdparty/MNLogger/MNLogger.php';
$logdir = PHPServerConfig::get('monitor_log_path') ? PHPServerConfig::get('monitor_log_path') : '/home/logs/monitor';
$config = array('on' => true, 'app' => 'php-rpc-server', 'logdir' => $logdir);
try {
self::$rpcMNLogger = @thirdparty\MNLogger\MNLogger::instance($config);
} catch (Exception $e) {
}
// 初始化统计上报地址
$report_address = PHPServerConfig::get('workers.' . $this->serviceName . '.report_address');
if ($report_address) {
StatisticClient::config(array('report_address' => $report_address));
} else {
if ($config = PHPServerConfig::get('workers.StatisticWorker')) {
if (!isset($config['ip'])) {
$config['ip'] = '127.0.0.1';
}
StatisticClient::config(array('report_address' => 'udp://' . $config['ip'] . ':' . $config['port']));
}
}
// 业务引导程序bootstrap初始化（没有则忽略）
$bootstrap = PHPServerConfig::get('workers.' . $this->serviceName . '.bootstrap');
if (is_file($bootstrap)) {
require_once $bootstrap;
}
// 服务名
self::$appName = $this->serviceName;
}
/**
* 获取本地ip，优先获取JumeiWorker配置的ip
* @param string $worker_name
* @return string
*/
public function getIp($worker_name = 'JumeiWorker')
{
$ip = $this->getLocalIp();
if (empty($ip) || $ip == '0.0.0.0' || ($ip = '127.0.0.1')) {
if ($worker_name) {
$ip = PHPServerConfig::get('workers.' . $worker_name . '.ip');
}
if (empty($ip) || $ip == '0.0.0.0' || ($ip = '127.0.0.1')) {
$ret_string = shell_exec('ifconfig');
if (preg_match("/:(\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3})/", $ret_string, $match)) {
$ip = $match[1];
}
}
}
return $ip;
}
protected function getStasticLog($module, $interface, $start_time, $end_time = '', $code = '', $msg = '', $pointer = '', $count = 10)
{
$pack = new JMProtocol();
$pack->header['cmd'] = self::CMD_PROVIDER;
$pack->header['sub_cmd'] = self::SUB_CMD_GET_LOGS;
$ip_list = !empty($_GET['ip']) && is_array($_GET['ip']) ? $_GET['ip'] : $this->phpServerIpList;
$pointer_list = !empty($_GET['pointer']) && is_array($_GET['pointer']) ? $_GET['pointer'] : array();
$port = PHPServerConfig::get('workers.StatisticProvider.port');
$request_buffer_array = array();
foreach ($ip_list as $key => $ip) {
$pointer = isset($pointer_list[$key]) ? $pointer_list[$key] : 0;
$pack->body = json_encode(array('module' => $module, 'interface' => $interface, 'start_time' => $start_time, 'end_time' => $end_time, 'code' => $code, 'msg' => $msg, 'pointer' => $pointer, 'count' => $count));
$request_buffer_array["{$ip}:{$port}"] = $pack->getBuffer();
}
$read_buffer_array = $this->multiRequest($request_buffer_array);
ksort($read_buffer_array);
foreach ($read_buffer_array as $address => $buf) {
list($ip, $port) = explode(':', $address);
$pack = new JMProtocol($buf);
$body_data = json_decode($pack->body, true);
$log_data = isset($body_data['data']) ? $body_data['data'] : '';
$point = isset($body_data['pointer']) ? $body_data['pointer'] : 0;
$read_buffer_array[$address] = array('pointer' => $point, 'data' => $log_data);
}
return $read_buffer_array;
}
protected function getAddress()
{
$address_array = array();
foreach (PHPServerConfig::get('workers') as $service_name => $config) {
if (!empty($config['worker_class']) && ($config['worker_class'] == 'JumeiWorker' || $config['worker_class'] == 'JmTextWorker') || $service_name == 'JumeiWorker' || $service_name == 'JmTextWorker') {
$ip = '127.0.0.1';
$address_array["{$ip}:{$config['port']}"] = "{$ip}:{$config['port']} {$service_name}";
}
}
return empty($address_array) ? $address_array = array('127.0.0.1:2201' => '127.0.0.1:2201 JumeiWorker') : $address_array;
}