/**
* @param ServiceClientInterface $client Client that executes commands.
* @param CommandInterface $command Command being executed.
* @param array $context Command context array of data.
*/
public function __construct(ServiceClientInterface $client, CommandInterface $command, array $context = [])
{
$this->serviceClient = $client;
$this->client = $client->getHttpClient();
$this->command = $command;
$this->context = new Collection($context);
$this->state = 'init';
}
/**
* Sends multiple commands concurrently and returns a hash map of commands
* mapped to their corresponding result or exception.
*
* Note: This method keeps every command and command and result in memory,
* and as such is NOT recommended when sending a large number or an
* indeterminable number of commands concurrently. Instead, you should use
* executeAll() and utilize the event system to work with results.
*
* @param ServiceClientInterface $client
* @param array|\Iterator $commands Commands to send.
* @param array $options Passes through the options available
* in {@see ServiceClientInterface::createPool()}
*
* @return BatchResults
* @throws \InvalidArgumentException if the event format is incorrect.
*/
public static function batch(ServiceClientInterface $client, $commands, array $options = [])
{
$hash = new \SplObjectStorage();
foreach ($commands as $command) {
$hash->attach($command);
}
$client->executeAll($commands, RequestEvents::convertEventArray($options, ['process'], ['priority' => RequestEvents::LATE, 'fn' => function (ProcessEvent $e) use($hash) {
if ($e->getException()) {
$hash[$e->getCommand()] = $e->getException();
} else {
$hash[$e->getCommand()] = $e->getResult();
}
}]));
return new BatchResults($hash);
}
private function prepareEvent(ProcessEvent $event, $commandName, array $errors = [])
{
$this->command->expects($this->once())->method('getName')->will($this->returnValue($commandName));
$description = $this->getMock('GuzzleHttp\\Command\\Guzzle\\DescriptionInterface');
$operation = new Operation(['errorResponses' => $errors], $description);
$description->expects($this->once())->method('getOperation')->with($commandName)->will($this->returnValue($operation));
$this->serviceClient->expects($this->once())->method('getDescription')->will($this->returnValue($description));
}
/**
* Create a request for an operation with a uri merged onto a base URI
*/
private function createCommandWithUri(Operation $operation, CommandInterface $command, ServiceClientInterface $client)
{
// Get the path values and use the client config settings
$variables = [];
foreach ($operation->getParams() as $name => $arg) {
/* @var Parameter $arg */
if ($arg->getLocation() == 'uri') {
if (isset($command[$name])) {
$variables[$name] = $arg->filter($command[$name]);
if (!is_array($variables[$name])) {
$variables[$name] = (string) $variables[$name];
}
}
}
}
// Expand the URI template.
$uri = Utils::uriTemplate($operation->getUri(), $variables);
return $client->getHttpClient()->createRequest($operation->getHttpMethod(), $this->description->getBaseUrl()->combine($uri), $command['request_options'] ?: []);
}
