/**
* Called for each interaction consumed.
*
* @param DataSift_StreamConsumer $consumer The consumer sending the
* event.
* @param array $interaction The interaction data.
* @param string $hash The hash of the stream that
* matched this interaction.
*
* @return void
*/
public function onInteraction($consumer, $interaction, $hash)
{
echo 'Type: ' . $interaction['interaction']['type'] . "\n";
echo 'Content: ' . $interaction['interaction']['content'] . "\n--\n";
// Stop after 10
if ($this->_num-- == 1) {
echo "Stopping consumer...\n";
$consumer->stop();
}
}
/**
* Returns a DataSift_StreamConsumer-derived object for this definition,
* for the given type.
*
* @param string $type The consumer type for which to construct a consumer.
* @param DataSift_IStreamConsumerEventHandler $eventHandler An instance of DataSift_IStreamConsumerEventHandler
*
* @return DataSift_StreamConsumer The consumer object.
* @throws DataSift_Exception_InvalidData
* @see DataSift_StreamConsumer
*/
public function getConsumer($type, $eventHandler)
{
return DataSift_StreamConsumer::factory($this->_user, $type, $this, $eventHandler);
}
/**
* Returns a DataSift_StreamConsumer-derived object for the given hashes,
* for the given type.
*
* @param string $type The consumer type for which to construct a consumer.
* @param string $hashes An array containing hashes and/or Definition objects to be consumed.
* @param DataSift_IStreamConsumerEventHandler $eventHandler The object that will receive events.
*
* @return DataSift_StreamConsumer The consumer object.
* @throws DataSift_Exception_InvalidData
* @see DataSift_StreamConsumer
*/
public function getMultiConsumer($type = DataSift_StreamConsumer::TYPE_HTTP, $hashes, $eventHandler)
{
return DataSift_StreamConsumer::factory($this, $type, $hashes, $eventHandler);
}
/**
* Constructor.
*
* @param DataSift_User $user The authenticated user
* @param mixed $definition CSDL string, Definition object, or array of hashes
* @param mixed $eventHandler An object that implements IStreamConsumerEventHandler
*
* @throws DataSift_Exception_InvalidData
* @throws DataSift_Exceotion_CompileFailed
* @throws DataSift_Exception_APIError
* @see DataSift_StreamConsumer::__construct
*/
public function __construct($user, $definition, $eventHandler)
{
parent::__construct($user, $definition, $eventHandler);
}