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<?php namespace Comodojo\Extender\Task; |
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use \Comodojo\Foundation\Utils\UniqueId; |
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use \Comodojo\Extender\Traits\TasksRequestTrait; |
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use \Comodojo\Extender\Socket\Messages\Task\Request as TaskRequestMessage; |
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/** |
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* @package Comodojo Extender |
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* @author Marco Giovinazzi <[email protected]> |
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* @license MIT |
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* |
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* LICENSE: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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class Request { |
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use TasksRequestTrait; |
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/** |
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* @var int |
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*/ |
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protected $uid; |
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/** |
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* @var int |
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*/ |
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protected $parent_uid; |
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/** |
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* @var int |
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*/ |
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protected $jid; |
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/** |
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* @var int |
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*/ |
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protected $start_timestamp; |
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/** |
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* @var int |
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*/ |
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protected $pid; |
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/** |
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* @var Request |
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*/ |
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protected $done; |
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/** |
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* @var Request |
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*/ |
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protected $fail; |
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/** |
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* @var Request |
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*/ |
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protected $pipe; |
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/** |
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* @var TaskParameters |
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*/ |
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protected $parameters = null; |
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/** |
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* Class constructor |
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* |
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* @param string $name |
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* @param string $task |
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* @param TaskParameters $parameters |
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*/ |
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public function __construct($name, $task, TaskParameters $parameters = null) { |
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$this->uid = UniqueId::generate(); |
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$this->setName($name); |
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$this->setTask($task); |
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$this->setParameters($parameters); |
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} |
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/** |
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* Get current unique id |
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* |
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* @return int |
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*/ |
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public function getUid() { |
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return $this->uid; |
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} |
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public function setUid($uid) { |
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$this->uid = $uid; |
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return $this; |
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} |
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/** |
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* Get parent unique id |
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* |
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* @return int |
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*/ |
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public function getParentUid() { |
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return $this->parent_uid; |
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} |
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public function setParentUid($uid) { |
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$this->parent_uid = $uid; |
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return $this; |
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} |
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/** |
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* Get current job id |
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* |
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* @return int |
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*/ |
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public function getJid() { |
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return $this->jid; |
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} |
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public function setJid($jid) { |
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$this->jid = $jid; |
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return $this; |
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} |
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/** |
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* Get parameters |
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* |
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* @return TaskParameters |
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*/ |
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public function getParameters() { |
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return $this->parameters; |
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} |
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public function setParameters(TaskParameters $parameters = null) { |
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$this->parameters = is_null($parameters) ? new TaskParameters() : $parameters; |
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return $this; |
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} |
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/** |
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* Get start timestamp (microseconds) |
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* |
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* @return float |
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*/ |
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public function getStartTimestamp() { |
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return $this->start_timestamp; |
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} |
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public function setStartTimestamp($time) { |
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$this->start_timestamp = $time; |
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return $this; |
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} |
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/** |
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* Get pid |
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* |
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* @return int |
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*/ |
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public function getPid() { |
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return $this->pid; |
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} |
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public function setPid($pid) { |
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$this->pid = $pid; |
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return $this; |
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} |
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public function hasOnDone() { |
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return $this->done !== null; |
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} |
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public function getOnDone() { |
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return $this->done; |
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} |
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public function onDone(Request $request = null) { |
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$this->done = $request; |
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return $this; |
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} |
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public function hasOnFail() { |
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return $this->fail !== null; |
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} |
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public function getOnFail() { |
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return $this->fail; |
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} |
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public function onFail(Request $request = null) { |
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$this->fail = $request; |
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return $this; |
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} |
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public function hasPipe() { |
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return $this->pipe !== null; |
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} |
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public function getPipe() { |
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return $this->pipe; |
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} |
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public function pipe(Request $request = null) { |
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$this->pipe = $request; |
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return $this; |
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} |
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public function isChain() { |
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return ( $this->done !== null || $this->fail !== null || $this->pipe !== null ); |
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} |
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public function convertToMessage() { |
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$message = new TaskRequestMessage(); |
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$message->setName($this->getName()); |
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$message->setTask($this->getTask()); |
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$message->setNiceness($this->getNiceness()); |
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$message->setMaxtime($this->getMaxtime()); |
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$message->setParameters($this->getParameters()->export()); |
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if ( $this->done !== null ) $message->onDone( $this->getOnDone()->convertToMessage() ); |
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if ( $this->fail !== null ) $message->onFail( $this->getOnFail()->convertToMessage() ); |
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if ( $this->pipe !== null ) $message->pipe( $this->getPipe()->convertToMessage() ); |
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return $message; |
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} |
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public static function create($name, $task, TaskParameters $parameters = null) { |
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return new Request($name, $task, $parameters); |
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} |
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public static function createFromMessage(TaskRequestMessage $message) { |
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$name = $message->getName(); |
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$task = $message->getTask(); |
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$niceness = $message->getNiceness(); |
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$maxtime = $message->getMaxtime(); |
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$parameters = $message->getParameters(); |
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$done = $message->getOnDone(); |
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$fail = $message->getOnFail(); |
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$pipe = $message->getPipe(); |
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if ( empty($name) || empty($task) ) { |
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throw new Exception("Invalid task name or task reference"); |
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} |
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$request = Request::create( |
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$name, |
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$task, |
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new TaskParameters($parameters) |
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); |
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$request |
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->setNiceness($niceness) |
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->setMaxTime($maxtime) |
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->onDone(); |
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$request->onDone(empty($done) ? null : Request::createFromMessage($done)); |
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$request->onFail(empty($fail) ? null : Request::createFromMessage($fail)); |
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$request->pipe(empty($pipe) ? null : Request::createFromMessage($pipe)); |
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return $request; |
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} |
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} |
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This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.