带有Guzzle的MultiCurl的Amazon AWS PHP SDK？

Question

I need to perform some fairly heavy queries with Amazon's AWS SDK for PHP.
The most efficient way would be to use PHP's MultiCurl . It seems that Guzzle already has functionality for MultiCurl built in.

Does using the standard methods provided by the AWS SDK automatically use MultiCurl or do I have to specify it's usage directly? Eg calling $sns->Publish() 30 times.

Thanks!

Answer 1

Parallel requests work exactly the same in the SDK as in plain Guzzle and do take advantage of MultiCurl. For example, you could do something like this:

$message = 'Hello, world!';
$publishCommands = array();
foreach ($topicArns as $topicArn) {
    $publishCommands[] = $sns->getCommand('Publish', array(
        'TopicArn' => $topicArn,
        'Message'  => $message,
    ));
}

try {
    $successfulCommands = $sns->execute($publishCommands);
    $failedCommands = array();
} catch (\Guzzle\Service\Exception\CommandTransferException $e) {
    $successfulCommands = $e->getSuccessfulCommands();
    $failedCommands = $e->getFailedCommands();
}

foreach ($failedCommands as $failedCommand) { /* Handle any errors */ }

$messageIds = array();
foreach ($successfulCommands as $successfulCommand) {
    $messageIds[] = $successfulCommand->getResult()->get('MessageId');
}

// Also Licensed under version 2.0 of the Apache License.

The AWS SDK for PHP User Guide has more information about working with command objects in this way.