updated requestsqueue
This commit is contained in:
kremsy
parent
e706ca8b29
commit
ec604f7a64
@ -1,235 +1,220 @@
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<?php
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namespace cURL;
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use Symfony\Component\EventDispatcher\EventDispatcher;
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class RequestsQueue extends EventDispatcher implements RequestsQueueInterface, \Countable
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{
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/**
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* @var Options Default options for new Requests attached to RequestsQueue
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*/
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protected $defaultOptions = null;
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/**
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* @var resource cURL multi handler
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*/
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protected $mh;
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/**
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* @var int Amount of requests running
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*/
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protected $runningCount = 0;
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/**
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* @var Request[] Array of requests attached
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*/
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protected $queue = array();
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/**
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* @var array Array of requests running
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*/
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protected $running = array();
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/**
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* Initializes curl_multi handler
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*/
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public function __construct()
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{
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$this->mh = curl_multi_init();
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}
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/**
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* Destructor, closes curl_multi handler
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*
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* @return void
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*/
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public function __destruct()
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{
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if (isset($this->mh)) {
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curl_multi_close($this->mh);
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}
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}
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/**
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* Returns cURL\Options object with default request's options
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*
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* @return Options
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*/
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public function getDefaultOptions()
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{
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if (!isset($this->defaultOptions)) {
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$this->defaultOptions = new Options();
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}
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return $this->defaultOptions;
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}
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/**
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* Overrides default options with given Options object
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*
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* @param Options $defaultOptions New options
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* @return void
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*/
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public function setDefaultOptions(Options $defaultOptions)
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{
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$this->defaultOptions = $defaultOptions;
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}
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/**
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* Get cURL multi handle
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*
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* @return resource
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*/
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public function getHandle()
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{
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return $this->mh;
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}
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/**
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* Attach request to queue.
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*
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* @param Request $request Request to add
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* @return self
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*/
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public function attach(Request $request)
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{
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$this->queue[$request->getUID()] = $request;
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return $this;
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}
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/**
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* Detach request from queue.
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*
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* @param Request $request Request to remove
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* @return self
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*/
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public function detach(Request $request)
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{
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unset($this->queue[$request->getUID()]);
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return $this;
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}
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/**
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* Processes handles which are ready and removes them from pool.
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*
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* @return int Amount of requests completed
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*/
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protected function read()
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{
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$n = 0;
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while ($info = curl_multi_info_read($this->mh)) {
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$n++;
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$request = $this->queue[(int)$info['handle']];
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$result = $info['result'];
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curl_multi_remove_handle($this->mh, $request->getHandle());
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unset($this->running[$request->getUID()]);
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$this->detach($request);
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$event = new Event();
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$event->request = $request;
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$event->response = new Response($request, curl_multi_getcontent($request->getHandle()));
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if ($result !== CURLE_OK) {
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$event->response->setError(new Error(curl_error($request->getHandle()), $result));
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}
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$event->queue = $this;
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$this->dispatch('complete', $event);
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$request->dispatch('complete', $event);
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}
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return $n;
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}
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/**
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* Returns count of handles in queue
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*
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* @return int Handles count
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*/
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public function count()
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{
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return count($this->queue);
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}
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/**
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* Executes requests in parallel
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*
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* @return void
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*/
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public function send()
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{
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while ($this->socketPerform()) {
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$this->socketSelect();
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}
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}
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/**
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* Returns requests present in $queue but not in $running
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*
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* @return Request[] Array of requests
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*/
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protected function getRequestsNotRunning()
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{
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$map = $this->queue;
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foreach($this->running as $k => $v) unset($map[$k]);
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return $map;
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}
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class RequestsQueue extends EventDispatcher implements RequestsQueueInterface, \Countable {
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/**
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* @var Options Default options for new Requests attached to RequestsQueue
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*/
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protected $defaultOptions = null;
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/**
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* Download available data on socket.
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*
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* @throws Exception
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* @return bool TRUE when there are any requests on queue, FALSE when finished
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*/
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public function socketPerform()
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{
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if ($this->count() == 0) {
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throw new Exception('Cannot perform if there are no requests in queue.');
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}
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/**
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* @var resource cURL multi handler
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*/
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protected $mh;
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$notRunning = $this->getRequestsNotRunning();
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do {
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/**
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* Apply cURL options to new requests
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*/
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foreach ($notRunning as $request) {
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$this->getDefaultOptions()->applyTo($request);
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$request->getOptions()->applyTo($request);
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curl_multi_add_handle($this->mh, $request->getHandle());
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$this->running[$request->getUID()] = $request;
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}
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$runningBefore = $this->runningCount;
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do {
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$mrc = curl_multi_exec($this->mh, $this->runningCount);
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} while ($mrc === CURLM_CALL_MULTI_PERFORM);
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$runningAfter = $this->runningCount;
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/**
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* @var Request[] Array of requests attached
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*/
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protected $queue = array();
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if ($runningAfter < $runningBefore) {
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$this->read();
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}
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$notRunning = $this->getRequestsNotRunning();
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} while (count($notRunning) > 0);
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// Why the loop? New requests might be added at runtime on 'complete' event.
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// So we need to attach them to curl_multi handle immediately.
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return $this->count() > 0;
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}
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/**
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* Waits until activity on socket
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* On success, returns TRUE. On failure, this function will
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* return FALSE on a select failure or timeout (from the underlying
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* select system call)
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*
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* @param float|int $timeout Maximum time to wait
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* @throws Exception
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* @return bool
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*/
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public function socketSelect($timeout = 1)
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{
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if ($this->count() == 0) {
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throw new Exception('Cannot select if there are no requests in queue.');
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}
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return curl_multi_select($this->mh, $timeout) !== -1;
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}
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/**
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* @var array Array of requests added to curl multi handle
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*/
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protected $running = array();
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/**
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* Initializes curl_multi handler
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*/
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public function __construct() {
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$this->mh = curl_multi_init();
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}
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/**
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* Destructor, closes curl_multi handler
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*
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* @return void
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*/
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public function __destruct() {
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if (isset($this->mh)) {
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curl_multi_close($this->mh);
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}
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}
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/**
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* Returns cURL\Options object with default request's options
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*
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* @return Options
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*/
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public function getDefaultOptions() {
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if (!isset($this->defaultOptions)) {
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$this->defaultOptions = new Options();
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}
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return $this->defaultOptions;
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}
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/**
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* Overrides default options with given Options object
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*
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* @param Options $defaultOptions New options
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* @return void
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*/
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public function setDefaultOptions(Options $defaultOptions) {
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$this->defaultOptions = $defaultOptions;
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}
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/**
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* Get cURL multi handle
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*
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* @return resource
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*/
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public function getHandle() {
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return $this->mh;
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}
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/**
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* Attach request to queue.
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*
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* @param Request $request Request to add
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* @return self
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*/
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public function attach(Request $request) {
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$this->queue[$request->getUID()] = $request;
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return $this;
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}
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/**
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* Detach request from queue.
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*
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* @param Request $request Request to remove
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* @return self
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*/
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public function detach(Request $request) {
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unset($this->queue[$request->getUID()]);
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return $this;
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}
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/**
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* Processes handles which are ready and removes them from pool.
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*
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* @return int Amount of requests completed
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*/
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protected function read() {
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$n = 0;
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while ($info = curl_multi_info_read($this->mh)) {
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$n++;
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$request = $this->queue[(int) $info['handle']];
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$result = $info['result'];
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curl_multi_remove_handle($this->mh, $request->getHandle());
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unset($this->running[$request->getUID()]);
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$this->detach($request);
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$event = new Event();
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$event->request = $request;
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$event->response = new Response($request, curl_multi_getcontent($request->getHandle()));
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if ($result !== CURLE_OK) {
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$event->response->setError(new Error(curl_error($request->getHandle()), $result));
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}
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$event->queue = $this;
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$this->dispatch('complete', $event);
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$request->dispatch('complete', $event);
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}
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return $n;
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}
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/**
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* Returns count of handles in queue
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*
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* @return int Handles count
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*/
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public function count() {
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return count($this->queue);
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}
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/**
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* Executes requests in parallel
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*
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* @return void
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*/
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public function send() {
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while ($this->socketPerform()) {
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$this->socketSelect();
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}
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}
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/**
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* Returns requests present in $queue but not in $running
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*
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* @return Request[] Array of requests
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*/
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protected function getRequestsNotRunning() {
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$map = $this->queue;
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foreach ($this->running as $k => $v) {
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unset($map[$k]);
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}
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return $map;
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}
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/**
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* Download available data on socket.
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*
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* @throws Exception
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* @return bool TRUE when there are any requests on queue, FALSE when finished
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*/
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public function socketPerform() {
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if ($this->count() == 0) {
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throw new Exception('Cannot perform if there are no requests in queue.');
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}
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$notRunning = $this->getRequestsNotRunning();
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do {
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/**
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* Apply cURL options to new requests
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*/
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foreach ($notRunning as $request) {
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$this->getDefaultOptions()->applyTo($request);
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$request->getOptions()->applyTo($request);
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curl_multi_add_handle($this->mh, $request->getHandle());
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$this->running[$request->getUID()] = $request;
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}
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$runningHandles = null;
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do {
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// http://curl.haxx.se/libcurl/c/curl_multi_perform.html
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// If an added handle fails very quickly, it may never be counted as a running_handle.
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$mrc = curl_multi_exec($this->mh, $runningHandles);
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} while ($mrc === CURLM_CALL_MULTI_PERFORM);
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if ($runningHandles < count($this->running)) {
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$this->read();
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}
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$notRunning = $this->getRequestsNotRunning();
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} while (count($notRunning) > 0);
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// Why the loop? New requests might be added at runtime on 'complete' event.
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// So we need to attach them to curl_multi handle immediately.
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return $this->count() > 0;
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}
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/**
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* Waits until activity on socket
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* On success, returns TRUE. On failure, this function will
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* return FALSE on a select failure or timeout (from the underlying
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* select system call)
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*
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* @param float|int $timeout Maximum time to wait
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* @throws Exception
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* @return bool
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*/
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public function socketSelect($timeout = 1) {
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if ($this->count() == 0) {
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throw new Exception('Cannot select if there are no requests in queue.');
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}
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return curl_multi_select($this->mh, $timeout) !== -1;
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}
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}
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@ -49,7 +49,7 @@ class DedimaniaWebHandler {
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$asyncHttpRequest = new AsyncHttpRequest($this->maniaControl, self::DEDIMANIA_URL);
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$asyncHttpRequest->setCallable(function ($data, $error) use ($updateRecords) {
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Logger::log("Try to connect on Dedimania");
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Logger::logInfo("Try to connect on Dedimania");
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if (!$data || $error) {
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Logger::logError("Dedimania Error while opening session: '{$error}' Line 42");
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@ -69,7 +69,7 @@ class DedimaniaWebHandler {
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$responseData = $methodResponse[0];
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$this->dedimaniaData->sessionId = $responseData['SessionId'];
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if ($this->dedimaniaData->sessionId) {
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Logger::log("Dedimania connection successfully established.");
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Logger::logInfo("Dedimania connection successfully established.");
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if ($updateRecords) {
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$this->fetchDedimaniaRecords();
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@ -146,7 +146,7 @@ class DedimaniaWebHandler {
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$this->dedimaniaData->records[$key] = new RecordData($record);
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}
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Logger::log(count($this->dedimaniaData->records) . " Dedimania Records Fetched succesfully!");
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Logger::logInfo(count($this->dedimaniaData->records) . " Dedimania Records Fetched succesfully!");
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$this->maniaLinkNeedsUpdate = true;
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$this->maniaControl->getCallbackManager()->triggerCallback(DedimaniaPlugin::CB_DEDIMANIA_UPDATED, $this->dedimaniaData->records); //TODO
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@ -233,7 +233,7 @@ class DedimaniaWebHandler {
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}
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if (!$record->vReplay) {
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Logger::log("Ignore time for " . $record->login . " no validation replay found");
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Logger::logInfo("Ignore time for " . $record->login . " no validation replay found");
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continue;
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}
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@ -256,7 +256,7 @@ class DedimaniaWebHandler {
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$data = array($this->dedimaniaData->sessionId, $this->getMapInfo(), $gameMode, $times, $replays);
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$content = $this->encodeRequest(self::DEDIMANIA_SET_CHALLENGE_TIMES, $data);
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Logger::log("Dedimania Submitting Map Times at End-Map Start");
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Logger::logInfo("Dedimania Submitting Map Times at End-Map Start");
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$asyncHttpRequest = new AsyncHttpRequest($this->maniaControl, self::DEDIMANIA_URL);
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@ -280,7 +280,7 @@ class DedimaniaWebHandler {
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if (!$methodResponse[0]) {
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Logger::logError("Records Plugin: Submitting dedimania records failed.");
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} else {
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Logger::log("Dedimania Times succesfully submitted");
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Logger::logInfo("Dedimania Times succesfully submitted");
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}
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});
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@ -332,7 +332,7 @@ class DedimaniaWebHandler {
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$this->fetchDedimaniaRecords(true);
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}
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Logger::log("Dedimania Player added " . $dediPlayer->login);
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Logger::logInfo("Dedimania Player added " . $dediPlayer->login);
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$this->maniaLinkNeedsUpdate = true; //TODO handle update for only one player instead of everyone as soon splitted
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});
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@ -376,7 +376,7 @@ class DedimaniaWebHandler {
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$this->handleXmlRpcFault($methodResponse, self::DEDIMANIA_PLAYERDISCONNECT);
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}
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Logger::log("Debug: Dedimania Player left");
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Logger::logInfo("Debug: Dedimania Player removed");
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});
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$asyncHttpRequest->setContent($content);
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@ -420,7 +420,7 @@ class DedimaniaWebHandler {
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$this->handleXmlRpcFault($methodResponse, self::DEDIMANIA_UPDATE_SERVER_PLAYERS);
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}
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Logger::log("Dedimania Playerlist Updated");
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Logger::logInfo("Dedimania Playerlist Updated");
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});
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$asyncHttpRequest->setContent($content);
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