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<?php |
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namespace Kaliop\Queueing\Plugins\KinesisBundle\Adapter\Kinesis; |
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use Kaliop\QueueingBundle\Queue\ProducerInterface; |
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use Aws\Kinesis\KinesisClient; |
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class Producer implements ProducerInterface |
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{ |
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/** @var \Aws\Kinesis\KinesisClient */ |
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protected $client; |
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protected $streamName; |
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protected $debug; |
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/** |
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* @param array $config - minimum seems to be: 'credentials', 'region', 'version' |
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* @see \Aws\AwsClient::__construct for the full list |
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* @see http://docs.aws.amazon.com/aws-sdk-php/v3/guide/guide/configuration.html |
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*/ |
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public function __construct(array $config) |
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{ |
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$this->client = new KinesisClient($config); |
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} |
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/** |
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* @param string $queueName |
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* @return Producer |
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* @todo test that we can successfully send messages to 2 queues using the same KinesisClient |
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*/ |
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public function setQueueName($queueName) |
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{ |
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$this->streamName = $queueName; |
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return $this; |
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} |
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/** |
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* Note that this has less effect than passing a 'debug' option in constructor, as it will be |
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* only used by publish() from now on |
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* |
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* @param bool $debug use null for 'undefined' |
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* @return Producer |
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*/ |
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public function setDebug($debug) |
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{ |
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$this->debug = $debug; |
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return $this; |
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} |
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/** |
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* Publishes the message and does nothing with the properties |
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* |
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* @param string $msgBody |
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* @param string $routingKey |
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* @param array $additionalProperties |
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*/ |
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public function publish($msgBody, $routingKey = '', $additionalProperties = array()) |
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{ |
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$result = $this->client->putRecord(array_merge( |
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array( |
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'StreamName' => $this->streamName, |
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'Data' => $msgBody, |
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'PartitionKey' => $routingKey |
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), |
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$this->getClientParams() |
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)); |
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} |
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public function batchPublish(array $messages) |
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{ |
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$records = aray(); |
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foreach($messages as $message) { |
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$records[] = array( |
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'Data' => $message['msgBody'], |
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'PartitionKey' => $message['routingKey'] |
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); |
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} |
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$result = $this->client->putRecords(array_merge( |
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array( |
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'StreamName' => $this->streamName, |
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'Records' => $records |
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), |
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$this->getClientParams() |
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)); |
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} |
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/** |
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* Allows callers to do whatever they want with the client - useful to the Queue Mgr |
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* |
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* @param string $method |
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* @param array $args |
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* @return mixed |
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*/ |
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public function call($method, array $args = array()) |
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{ |
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return $this->client->$method(array_merge($args, $this->getClientParams())); |
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} |
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/** |
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* Prepares the extra parameters to be injected into calls made via the Kinesis Client |
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* @return array |
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*/ |
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protected function getClientParams() |
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{ |
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if ($this->debug !== null) { |
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return array('@http' => array('debug' => $this->debug)); |
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} |
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return array(); |
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} |
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/** |
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* @param string $contentType |
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* @return Producer |
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* @throws \Exception if unsupported contentType is used |
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* |
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* @todo allow different serializations - but the Kinesis protocol does not allow to store the content type in the |
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* message natively, so we should have to 'invent' an encapsulation format... |
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*/ |
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public function setContentType($contentType) |
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{ |
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if($contentType != 'application/json') { |
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throw new \Exception("Unsupported content-type for message serialization: $contentType. Only 'application/json' is supported"); |
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} |
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return $this; |
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} |
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} |
kaliop-uk /
kueueingbundle-kinesis
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.