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PHP Promise\Deferred类代码示例

本文整理汇总了PHP中React\Promise\Deferred的典型用法代码示例。如果您正苦于以下问题:PHP Deferred类的具体用法?PHP Deferred怎么用?PHP Deferred使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Deferred类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: queryDnsSeeds

 /**
  * Connect to $numSeeds DNS seeds
  *
  * @param int $numSeeds
  * @return \React\Promise\Promise|\React\Promise\PromiseInterface
  */
 public function queryDnsSeeds($numSeeds = 1)
 {
     $peerList = new Deferred();
     // Take $numSeeds
     $seedHosts = self::dnsSeedHosts();
     $seeds = array_slice($seedHosts, 0, min($numSeeds, count($seedHosts)));
     // Connect to $numSeeds peers
     /** @var Peer[] $vNetAddr */
     $vNetAddr = [];
     foreach ($seeds as $seed) {
         echo " [ query DNS seed: " . $seed . " ] \n";
         $this->dns->resolve($seed)->then(function ($ipList) use(&$vNetAddr, $peerList, &$numSeeds) {
             $vNetAddr[] = $ipList;
             if (count($vNetAddr) == $numSeeds) {
                 $peerList->resolve($vNetAddr);
             }
         });
     }
     // Compile the list of lists of peers into $this->knownAddresses
     return $peerList->promise()->then(function (array $vPeerVAddrs) {
         shuffle($vPeerVAddrs);
         /** @var NetworkAddressInterface[] $addresses */
         $addresses = [];
         array_map(function (array $value) use(&$addresses) {
             foreach ($value as $ip) {
                 $addresses[] = new NetworkAddress(Buffer::hex('01', 8), $ip, 8333);
             }
         }, $vPeerVAddrs);
         $this->knownAddresses = array_merge($this->knownAddresses, $addresses);
         return $this;
     });
 }
开发者ID:tokenly,项目名称:bitcoin-p2p-php,代码行数:38,代码来源:Locator.php

示例2: loadEtcResolvConf

 public function loadEtcResolvConf($filename)
 {
     if (!file_exists($filename)) {
         return When::reject(new \InvalidArgumentException("The filename for /etc/resolv.conf given does not exist: {$filename}"));
     }
     try {
         $deferred = new Deferred();
         $fd = fopen($filename, 'r');
         stream_set_blocking($fd, 0);
         $contents = '';
         $stream = new Stream($fd, $this->loop);
         $stream->on('data', function ($data) use(&$contents) {
             $contents .= $data;
         });
         $stream->on('end', function () use(&$contents, $deferred) {
             $deferred->resolve($contents);
         });
         $stream->on('error', function ($error) use($deferred) {
             $deferred->reject($error);
         });
         return $deferred->promise();
     } catch (\Exception $e) {
         return When::reject($e);
     }
 }
开发者ID:jxw7733,项目名称:zphpdemo,代码行数:25,代码来源:FilesystemFactory.php

示例3: createInternalAsync

 protected function createInternalAsync($host, $docroot, $router)
 {
     $deferred = new Deferred();
     $process = new BuiltinServer($host, $docroot, $router, $this->php);
     $process->start($this->loop);
     $process->on('exit', function ($code) use($deferred) {
         $this->stderr->write("Process exit with code {$code}\n");
         $deferred->reject();
     });
     $process->stdin->close();
     $process->stdout->close();
     $process->stderr->on('data', function ($output) use($deferred) {
         $this->stderr->write($output);
         $deferred->reject();
     });
     $timer = new Deferred();
     $this->loop->addTimer(0.05, function () use($timer, $process) {
         if (DIRECTORY_SEPARATOR === '\\') {
             // Pipes opened by proc_open() can break stream_select() loop in Windows.
             // This fix might do the trick...
             $process->stderr->close();
         }
         $timer->resolve($process);
     });
     return \React\Promise\race([$deferred->promise(), $timer->promise()])->then(null, function () use($process) {
         $process->terminate();
         return new RejectedPromise();
     });
 }
开发者ID:mpyw,项目名称:php-hyper-builtin-server,代码行数:29,代码来源:BuiltinServerFactory.php

示例4: testThrowsWhenAccessingInvalidProperty

 /**
  * @expectedException \RuntimeException
  */
 public function testThrowsWhenAccessingInvalidProperty()
 {
     $deferred = new Deferred();
     $f = new FutureArray($deferred->promise(), function () {
     });
     $f->foo;
 }
开发者ID:453111208,项目名称:bbc,代码行数:10,代码来源:FutureArrayTest.php

示例5: connect

 public function connect($timeout = 5)
 {
     if ($this->connectDeferred) {
         return $this->connectDeferred->promise();
     }
     $this->connectionStatus = 'connecting';
     $promise = new Deferred();
     $client = $this;
     $loop = $this->loop;
     $this->connectDeferred = $promise;
     $this->connectDeferred->then(function () use($client) {
         $client->setConnectionStatus('connected');
     });
     $timer = $this->loop->addTimer($timeout, function () use($client, $promise) {
         $promise->reject(new ConnectionException('Connection timeout'));
         $client->resetConnectDeferred();
         $client->setConnectionStatus('not-connected');
     });
     $this->on('connect', function ($client) use($timer, $promise) {
         $timer->cancel();
         $promise->resolve($client);
     });
     $frame = $this->packageCreator->connect($this->options['vhost'], $this->options['login'], $this->options['passcode']);
     $this->output->sendFrame($frame);
     return $this->connectDeferred->promise();
 }
开发者ID:omissis,项目名称:stomp,代码行数:26,代码来源:Client.php

示例6: sendRequest

 /**
  * @param Request $request
  * @return \React\Promise\Promise|\React\Promise\PromiseInterface
  */
 public function sendRequest(Request $request)
 {
     $result = new Deferred();
     $this->deferred[$request->getId()] = $result;
     $this->sendData($request->write());
     return $result->promise();
 }
开发者ID:afk11,项目名称:stratum-php,代码行数:11,代码来源:Connection.php

示例7: show

 /**
  * @returns \React\Promise\Promise
  */
 public function show()
 {
     $deferred = new Deferred();
     $this->io->out('hello');
     $deferred->reject(false);
     return $deferred->promise();
 }
开发者ID:thinkingmedia,项目名称:cakephp-installer,代码行数:10,代码来源:Prompt.php

示例8: doQuery

 public function doQuery($nameserver, $queryData, $name)
 {
     $that = $this;
     $parser = $this->parser;
     $loop = $this->loop;
     $deferred = new Deferred(function ($_, $reject) use(&$conn, &$timer, $name) {
         $conn->close();
         $timer->cancel();
         $reject(new \RuntimeException(sprintf("DNS query for %s cancelled", $name)));
     });
     $timer = $this->loop->addTimer($this->timeout, function () use(&$conn, $name, $deferred) {
         $conn->close();
         $deferred->reject(new TimeoutException(sprintf("DNS query for %s timed out", $name)));
     });
     $conn = $this->factory->createSender();
     $conn->on('message', function ($data) use($conn, $parser, $deferred, $timer) {
         $response = new Message();
         $responseReady = $parser->parseChunk($data, $response);
         $conn->close();
         $timer->cancel();
         if (!$responseReady) {
             $deferred->reject(new BadServerException('Invalid response received'));
             return;
         }
         if ($response->header->isTruncated()) {
             $deferred->reject(new BadServerException('The server set the truncated bit although we issued a TCP request'));
             return;
         }
         $deferred->resolve($response);
     });
     $conn->send($queryData, $nameserver);
     return $deferred->promise();
 }
开发者ID:clue,项目名称:mdns-react,代码行数:33,代码来源:MulticastExecutor.php

示例9: collectEvents

 private function collectEvents($command, $expectedEndEvent)
 {
     $req = $this->client->createAction($command);
     $ret = $this->client->request($req);
     $id = $req->getActionId();
     $deferred = new Deferred();
     // collect all intermediary channel events with this action ID
     $collected = array();
     $collector = function (Event $event) use($id, &$collected, $deferred, $expectedEndEvent) {
         if ($event->getActionId() === $id) {
             $collected[] = $event;
             if ($event->getName() === $expectedEndEvent) {
                 $deferred->resolve($collected);
             }
         }
     };
     $this->client->on('event', $collector);
     // unregister collector if client fails
     $client = $this->client;
     $unregister = function () use($client, $collector) {
         $client->removeListener('event', $collector);
     };
     $ret->then(null, $unregister);
     // stop waiting for events
     $deferred->promise()->then($unregister);
     return $ret->then(function (Response $response) use($deferred) {
         // final result has been received => merge all intermediary channel events
         return $deferred->promise()->then(function ($collected) use($response) {
             $last = array_pop($collected);
             return new Collection($response, $collected, $last);
         });
     });
 }
开发者ID:clue,项目名称:ami-react,代码行数:33,代码来源:Collector.php

示例10: search

 public function search($searchTarget = 'ssdp:all', $mx = 2)
 {
     $data = "M-SEARCH * HTTP/1.1\r\n";
     $data .= "HOST: " . self::ADDRESS . "\r\n";
     $data .= "MAN: \"ssdp:discover\"\r\n";
     $data .= "MX: {$mx}\r\n";
     $data .= "ST: {$searchTarget}\r\n";
     $data .= "\r\n";
     $socket = $this->multicast->createSender();
     // TODO: The TTL for the IP packet SHOULD default to 2 and SHOULD be configurable.
     $timer = $this->loop->addTimer($mx, function () use($socket, &$deferred) {
         $deferred->resolve();
         $socket->close();
     });
     $deferred = new Deferred(function () use($socket, &$timer) {
         // canceling resulting promise cancels timer and closes socket
         $timer->cancel();
         $socket->close();
         throw new RuntimeException('Cancelled');
     });
     $that = $this;
     $socket->on('message', function ($data, $remote) use($deferred, $that) {
         $message = $that->parseMessage($data, $remote);
         $deferred->progress($message);
     });
     $socket->send($data, self::ADDRESS);
     return $deferred->promise();
 }
开发者ID:clue,项目名称:ssdp-react,代码行数:28,代码来源:Client.php

示例11: sendAsyncRequest

 /**
  * {@inheritdoc}
  */
 public function sendAsyncRequest(RequestInterface $request)
 {
     $reactRequest = $this->buildReactRequest($request);
     $deferred = new Deferred();
     $reactRequest->on('error', function (\Exception $error) use($deferred, $request) {
         $deferred->reject(new RequestException($error->getMessage(), $request, $error));
     });
     $reactRequest->on('response', function (ReactResponse $reactResponse = null) use($deferred, $reactRequest, $request) {
         $bodyStream = $this->streamFactory->createStream();
         $reactResponse->on('data', function ($data) use(&$bodyStream) {
             $bodyStream->write((string) $data);
         });
         $reactResponse->on('end', function (\Exception $error = null) use($deferred, $request, $reactResponse, &$bodyStream) {
             $response = $this->buildResponse($reactResponse, $bodyStream);
             if (null !== $error) {
                 $deferred->reject(new HttpException($error->getMessage(), $request, $response, $error));
             } else {
                 $deferred->resolve($response);
             }
         });
     });
     $reactRequest->end((string) $request->getBody());
     $promise = new Promise($deferred->promise());
     $promise->setLoop($this->loop);
     return $promise;
 }
开发者ID:php-http,项目名称:react-adapter,代码行数:29,代码来源:Client.php

示例12: sendAsyncRequest

 /**
  * {@inheritdoc}
  */
 public function sendAsyncRequest(RequestInterface $request)
 {
     $requestStream = $this->buildReactRequest($request);
     $deferred = new Deferred();
     $requestStream->on('error', function (\Exception $error) use($deferred, $request) {
         $deferred->reject(new RequestException($error->getMessage(), $request, $error));
     });
     $requestStream->on('response', function (ReactResponse $response = null) use($deferred, $requestStream, $request) {
         $bodyStream = null;
         $response->on('data', function ($data) use(&$bodyStream) {
             if ($data instanceof StreamInterface) {
                 $bodyStream = $data;
             } else {
                 $bodyStream->write($data);
             }
         });
         $response->on('end', function (\Exception $error = null) use($deferred, $request, $response, &$bodyStream) {
             $bodyStream->rewind();
             $psr7Response = $this->messageFactory->createResponse($response->getCode(), $response->getReasonPhrase(), $response->getHeaders(), $bodyStream, $response->getVersion());
             if (null !== $error) {
                 $deferred->reject(new HttpException($error->getMessage(), $request, $psr7Response, $error));
             } else {
                 $deferred->resolve($psr7Response);
             }
         });
     });
     $requestStream->end((string) $request->getBody());
     $promise = new ReactPromiseAdapter($deferred->promise());
     $this->loop->run();
     return $promise;
 }
开发者ID:shulard,项目名称:httplug-react-client,代码行数:34,代码来源:ReactHttpClient.php

示例13: createFuture

 public static function createFuture(callable $wait, callable $cancel = null)
 {
     $deferred = new Deferred();
     return new FutureResponse($deferred->promise(), function () use($deferred, $wait) {
         $deferred->resolve($wait());
     }, $cancel);
 }
开发者ID:hellsigner,项目名称:guzzle5-legacy,代码行数:7,代码来源:MockTest.php

示例14: go

 /** @internal */
 public function go(Process $process)
 {
     $this->deferred = $deferred = new Deferred();
     $this->process = $process;
     $buffered = null;
     $process->stdout->on('data', function ($data) use(&$buffered) {
         if ($data !== '') {
             $buffered .= $data;
         }
     });
     $process->on('exit', function ($code) use($deferred) {
         if ($code !== 0) {
             $deferred->reject($code);
         } else {
             $deferred->resolve();
         }
     });
     $that = $this;
     $this->promise = $deferred->promise()->then(function () use(&$buffered, $that) {
         if ($buffered === null) {
             $buffered = true;
         } else {
             $buffered = $that->parseValue(trim($buffered));
         }
         return $buffered;
     });
 }
开发者ID:clue,项目名称:zenity-react,代码行数:28,代码来源:BaseZen.php

示例15: __invoke

 public function __invoke(GetAllUsers $query, Deferred $deferred = null)
 {
     $user = $this->userFinder->findAll();
     if (null === $deferred) {
         return $user;
     }
     $deferred->resolve($user);
 }
开发者ID:sandrokeil,项目名称:proophessor-do,代码行数:8,代码来源:GetAllUsersHandler.php


注:本文中的React\Promise\Deferred类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。