/** * Modify task in queue * @param Task $task * @throws Exceptions\QueueException * @return Task */ public function modify_task($task) { if (!$task instanceof Task) { return false; } $need_commit = false; if ($task->have_subtasks()) { $need_commit = true; $database_data = $this->driver->prepare_modify($task->get_uniqid()); if (is_null($database_data)) { throw new QueueException('Task for modify not found'); } foreach ($database_data as $id => $task_database_data) { /** * @var Task $modify_task */ $current_task = $id == 0 ? $task : $task->sub_tasks()->get($task_database_data[TaskConst::UNIQID]); $current_task_data = $current_task->to_array(); //check not modified parameters foreach ($this->not_modifiable_parameters as $not_modifiable_parameter) { if ($current_task_data[$not_modifiable_parameter] != $task_database_data[$not_modifiable_parameter]) { throw new QueueException("Parameter {$not_modifiable_parameter} was changed"); } } $diff = array_diff($current_task_data, $task_database_data); $current_task->set_array($diff); } $task->set_subtasks_quantity_not_performed(0)->set_subtasks_error(0); $have_in_process = false; foreach ($task->sub_tasks()->get_all() as $sub_task) { if ($sub_task->get_status() == Task::STATUS_IN_PROCESS) { $have_in_process = true; } switch ($sub_task->get_status()) { case Task::STATUS_CALLBACK_ERROR: $task->completed_error(Task::STATUS_CALLBACK_ERROR); case Task::STATUS_ERROR: $task->inc_subtasks_error(); if ($sub_task->settings()->get_nested_settings('error_break')) { $task->completed_error(); } break; case Task::STATUS_NEW: $task->inc_subtasks_quantity_not_performed(); break; } } if (!$have_in_process && $task->get_subtasks_quantity_not_performed() == 0 && !in_array($task->get_status(), array(Task::STATUS_ERROR, Task::STATUS_CALLBACK_ERROR))) { if ($task->get_subtasks_error() > 0) { $task->completed_error(Task::STATUS_DONE_WITH_ERROR); } else { $task->completed_ok(); } } $this->driver->modify_task($task->sub_tasks()->get_perform_task()); } $this->driver->modify_task($task, $need_commit); return $task; }
/** * Execute task * @param Task $task * @return Task */ public function execute_task($task) { if (!$task instanceof Task) { return false; } if (is_null($task->get_start_date())) { $task->set_start_date(date('Y-m-d H:i:s')); } $task->set_performer($this->performer_name); if ($task->have_subtasks()) { if (!$task->get_exclusive()) { $task->null_performer(); } $this->execute_task($task->sub_tasks()->get_perform_task()); return $task; } $callback_classes_founded = $task->check_callback_class_names(); if (!$callback_classes_founded) { $task->set_status(Task::STATUS_ERROR); return $task; } $exec_array = $this->default_job_priority; for ($job_id = 0; $job_id < count($exec_array); $job_id++) { /** * @var \PhpQueue\Interfaces\IJob|\PhpQueue\Interfaces\ICallback|\PhpQueue\Interfaces\IErrorCallback */ $exec_class = null; $job_type = $exec_array[$job_id]; switch ($job_type) { case TaskConst::JOB: $exec_class = $task->get_task_name(); break; case TaskConst::TASK_CALLBACK: $exec_class = $task->get_callback(); break; case TaskConst::PARENT_CALLBACK: $exec_class = $task->get_parent_callback(); break; case TaskConst::GLOBAL_CALLBACK: $exec_class = $this->get_global_callback(); break; case TaskConst::TASK_ERROR_CALLBACK: $exec_class = $task->get_error_callback(); break; case TaskConst::PARENT_ERROR_CALLBACK: $exec_class = $task->get_parent_error_callback(); break; case TaskConst::GLOBAL_ERROR_CALLBACK: $exec_class = $this->get_global_error_callback(); break; } if (is_null($exec_class)) { continue; } $method_name = $this->interface_methods[Helper::interface_job($job_type)]; try { $response = call_user_func_array(array($exec_class, $method_name), array($task)); if ($job_type == TaskConst::JOB) { $task->completed_ok()->response()->set_response($response); } } catch (\Exception $exception) { $task->response()->set_error($exception->getMessage() . " File: " . $exception->getFile() . " Line: " . $exception->getLine()); if ($job_type != TaskConst::JOB) { $task->set_status(Task::STATUS_CALLBACK_ERROR); break; } $job_id = 0; $exec_array = $this->default_error_job_priority; if ($task->settings()->get_trial() >= $task->settings()->get_nested_settings('error_max_trial')) { $task->completed_error(); } else { $task->set_status(Task::STATUS_NEW)->settings()->inc_trial(); } } } return $task; }