/**
* {@inheritdoc}
*/
protected function initiateMultipartUpload()
{
// Determine Content-Type
if (!isset($this->commandOptions['ContentType'])) {
if ($mimeType = $this->source->getContentType()) {
$this->commandOptions['ContentType'] = $mimeType;
}
}
$params = array_replace(array(Ua::OPTION => Ua::MULTIPART_UPLOAD, 'command.headers' => $this->headers, 'Metadata' => array()), $this->commandOptions);
// Calculate the MD5 hash if none was set and it is asked of the builder
if ($this->calculateEntireMd5) {
$this->md5 = $this->source->getContentMd5();
}
// If an MD5 is specified, then add it to the custom headers of the request
// so that it will be returned when downloading the object from Amazon S3
if ($this->md5) {
$params['Metadata']['x-amz-Content-MD5'] = $this->md5;
}
$result = $this->client->getCommand('CreateMultipartUpload', $params)->execute();
// Create a new state based on the initiated upload
$params['UploadId'] = $result['UploadId'];
return new TransferState(UploadId::fromParams($params));
}
public function testBuildsDifferentUploaderBasedOnConcurrency()
{
$state = new TransferState(UploadId::fromParams(array('Bucket' => 'foo', 'Key' => 'bar', 'UploadId' => 'baz')));
$b = UploadBuilder::newInstance()->setClient($this->getServiceBuilder()->get('s3'))->setSource(EntityBody::factory(fopen(__FILE__, 'r')))->resumeFrom($state);
$this->assertInstanceOf('Mss\\S3\\Model\\MultipartUpload\\SerialTransfer', $b->build());
$b->setConcurrency(2);
$this->assertInstanceOf('Mss\\S3\\Model\\MultipartUpload\\ParallelTransfer', $b->build());
}
