protected function _initPipeEvents($process, $workerType)
{
\Daemon\Library\Ipc\Shared::setCurrentTaskTable($process->pid, array('taskNum' => 0, 'workerType' => $workerType));
$objMaster = \Daemon\Process\Master::getInstance();
swoole_event_add($process->pipe, function ($pipe) use($process, $objMaster) {
$objMaster->dispatch($process);
});
}
protected function _waitChildProcess()
{
//必须为false，非阻塞模式
//信号发生时可能同时有多个子进程退出
//必须循环执行wait直到返回false
$objManager = \Daemon\Library\Ipc\Manager::getInstance();
while ($result = \swoole_process::wait(false)) {
$pid = $result['pid'];
if ($objManager->hasDriveWorker($pid)) {
$objManager->delDriveWorker($pid);
\Daemon\Library\Ipc\Shared::delCurrentTaskTable($pid);
if (!$this->_sigterm) {
$objManager->createDriveWorker(\Daemon\Process\Master::getInstance()->getAha(), 1);
}
} elseif ($objManager->hasTaskWorker($pid)) {
$objManager->delTaskWorker($pid);
\Daemon\Library\Ipc\Shared::delCurrentTaskTable($pid);
if (!$this->_sigterm) {
$objManager->createDirtributeWorker(\Daemon\Process\Master::getInstance()->getAha(), 1);
}
} elseif ($objManager->hasRedoWorker($pid)) {
$objManager->delRedoWorker($pid);
\Daemon\Library\Ipc\Shared::delCurrentTaskTable($pid);
if (!$this->_sigterm) {
$objManager->createRedoWorker(\Daemon\Process\Master::getInstance()->getAha(), 1);
}
} elseif ($objManager->hasStatsWorker($pid)) {
$objManager->delStatsWorker($pid);
\Daemon\Library\Ipc\Shared::delCurrentTaskTable($pid);
if (!$this->_sigterm) {
$objManager->createStatsWorker(\Daemon\Process\Master::getInstance()->getAha(), 1);
}
} else {
}
}
//如果是SIGTERM信号 并且子进程都已经退出了 父进程终止
$workers = \Daemon\Library\Ipc\Shared::getCurrentTaskTable();
if ($this->_sigterm && !$workers->count()) {
\swoole_event_exit();
}
}
}
foreach ($pids as $sparePid) {
$taskNum = \Daemon\Library\Ipc\Shared::getCurrentTaskNumByKey($sparePid);
if ($taskNum < $maxCnt) {
return $sparePid;
}
}
return $pid;
}
//任务进程完成任务计数器维护
protected function _taskWorkerComplete($package)
{
$pid = $package['content']['pid'];
$res = \Daemon\Library\Ipc\Shared::getCurrentTaskTable()->decr($pid, 'taskNum', 1);
if (false === $res) {
Log::monitor()->error(array(Monitor::KEY => Monitor::TABLE_DECR_ERR, '#package' => $package));
}
$driveWorker = $this->_objManager->getDriveWorker();
list($drivePid, $driveProcess) = each($driveWorker);
$ret = $driveProcess->write(json_encode($package) . Constant::PACKAGE_EOF);
if (false === $ret) {
Log::monitor()->error(array(Monitor::KEY => Monitor::IPC_PIPE_WRITE_ERR, '#package' => $package));
Log::redoLog(array('redo' => $package));
return false;
}
Log::billLog()->debug(array('#package' => $package, 'type' => 'complete'));
return true;
}
}
$objDeamon = \Daemon\Process\Master::getInstance();
$objDeamon->create();
