/**
* 从消息队列中获取要监控的文件列表
* @param bool $block
* @return void
*/
protected function collectFiles($block = false)
{
$msg_type = $message = null;
$flag = $block ? 0 : MSG_IPC_NOWAIT;
if (@msg_receive(\Man\Core\Master::getQueueId(), self::MSG_TYPE_FILE_MONITOR, $msg_type, 10000, $message, true, $flag)) {
// 被排除的路径
$exclude_path = array();
// 因为配置可能会被更改，所以每次都会重新从配置中查找排除路径
$config_exclude_path = $this->getExcludeFiles();
foreach ($config_exclude_path as $path) {
if ($real_path = realpath($path)) {
$exclude_path[] = $real_path;
}
}
foreach ($message as $file) {
$is_exclude_file = false;
foreach ($exclude_path as $path) {
// 是被排除的文件
if (0 === strpos($file, $path)) {
$is_exclude_file = true;
break;
}
}
if (!$is_exclude_file && !isset($this->filesToInotify[$file])) {
$stat = @stat($file);
$mtime = isset($stat['mtime']) ? $stat['mtime'] : 0;
$this->filesToInotify[$file] = $mtime;
}
}
}
}
/**
* 从消息队列中获取要监控的文件列表
* @param bool $block
* @return void
*/
protected function collectFiles($block = false)
{
$msg_type = $message = null;
$flag = $block ? 0 : MSG_IPC_NOWAIT;
if (msg_receive(\Man\Core\Master::getQueueId(), self::MSG_TYPE_FILE_MONITOR, $msg_type, 10000, $message, true, $flag)) {
foreach ($message as $file) {
if (!isset($this->filesToInotify[$file])) {
$stat = @stat($file);
$mtime = isset($stat['mtime']) ? $stat['mtime'] : 0;
$this->filesToInotify[$file] = $mtime;
}
}
}
}
/**
* 开发环境将当前进程使用的文件写入消息队列,用于FileMonitor监控文件更新
* @return void
*/
protected function writeFilesListToQueue()
{
if (!Master::getQueueId()) {
return;
}
$error_code = 0;
$flip_file_list = array_flip(get_included_files());
$file_list = array_diff_key($flip_file_list, $this->includeFiles);
$this->includeFiles = $flip_file_list;
if ($file_list) {
foreach (array_chunk($file_list, 10, true) as $list) {
msg_send(Master::getQueueId(), self::MSG_TYPE_FILE_MONITOR, array_keys($list), true, false, $error_code);
}
}
}
/**
* 从消息队列中获取主进程状态
* @return void
*/
protected function getStatusFromQueue()
{
if (@msg_receive(\Man\Core\Master::getQueueId(), self::MSG_TYPE_STATUS, $msg_type, 10000, $message, true, MSG_IPC_NOWAIT)) {
$pid = $message['pid'];
$worker_name = $message['worker_name'];
$address = \Man\Core\Lib\Config::get($worker_name . '.listen');
if (!$address) {
$address = '';
}
$str = "{$pid}\t" . str_pad(round($message['memory'] / (1024 * 1024), 2) . "M", 7) . " " . str_pad($address, $this->maxAddressLength) . " " . $message['start_time'] . " " . str_pad($worker_name, $this->maxWorkerNameLength) . " ";
if ($message) {
$str = $str . str_pad($message['total_request'], 14) . " " . str_pad($message['packet_err'], 10) . " " . str_pad($message['thunder_herd'], 12) . " " . str_pad($message['client_close'], 12) . " " . str_pad($message['send_fail'], 9) . " " . str_pad($message['throw_exception'], 15) . " " . ($message['total_request'] == 0 ? 100 : round(($message['total_request'] - ($message['packet_err'] + $message['send_fail'])) / $message['total_request'], 6) * 100) . "%";
} else {
$str .= var_export($message, true);
}
$this->sendToClient($str . "\n");
return true;
}
return false;
}
/**
* 将当前worker进程状态写入消息队列
* @return void
*/
protected function writeStatusToQueue()
{
if (!Master::getQueueId()) {
return;
}
$error_code = 0;
@msg_send(Master::getQueueId(), self::MSG_TYPE_STATUS, array_merge($this->statusInfo, array('memory' => memory_get_usage(true), 'pid' => posix_getpid(), 'worker_name' => $this->workerName)), true, false, $error_code);
}
