/**
* @param MessageType $messageType
* @return bool
*/
private function canHandleMessageType(MessageType $messageType)
{
if ($this->handlerType->isConnector()) {
if ($messageType->isCollectDataMessage() && $this->dataDirection->isSource()) {
return true;
}
if ($messageType->isProcessDataMessage() && $this->dataDirection->isTarget()) {
return true;
}
} elseif ($this->handlerType->isScript()) {
if ($messageType->isProcessDataMessage()) {
return true;
}
} else {
//HandlerType is callback, so handler can handle all message types
return true;
}
//No matching until now, so handler is not able to handle the message type
return false;
}
/**
* @test
*/
function it_is_equal_to_another_script()
{
$type1 = HandlerType::script();
$type2 = HandlerType::script();
$this->assertTrue($type1->equals($type2));
}
/**
* @test
*/
function it_installs_a_message_handler()
{
$messageHandler = ProcessingNode::initializeAs(NodeName::defaultName())->installMessageHandler(MessageHandlerId::generate(), 'Article Exporter', HandlerType::connector(), DataDirection::source(), ProcessingTypes::support([ArticleCollection::prototype()]), ProcessingMetadata::noData(), 'sqlconnector-pm-metadata', 'glyphicon-hdd', 'glyphicon', ArticleCollection::prototype(), ProcessingId::fromString('sqlconnector:::example'));
$this->assertInstanceOf(MessageHandler::class, $messageHandler);
}
/**
* @param HandlerType $other
* @return bool
*/
public function equals(HandlerType $other)
{
return $this->toString() === $other->toString();
}
/**
* @param bool $singleItemMode
* @return MessageHandler
*/
protected function getArticleImporterMessageHandler($singleItemMode = false)
{
$supportedProcessingType = $singleItemMode ? Article::prototype() : ArticleCollection::prototype();
return MessageHandler::fromDefinition(MessageHandlerId::generate(), 'Article Importer', NodeName::defaultName(), MessageHandler\HandlerType::connector(), MessageHandler\DataDirection::target(), MessageHandler\ProcessingTypes::support([$supportedProcessingType]), ProcessingMetadata::fromArray(['chunk_support' => true]), 'sqlconnector-pm-metadata', 'glyphicon-hdd', 'glyphicon');
}
/**
* @return HandlerType
*/
public function handlerType()
{
return HandlerType::fromString($this->payload['handler_type']);
}
/**
* @param $dataDirection
* @param null|string $handlerType
* @param null|array $metadata
* @return MessageHandler
*/
private function getMessageHandler($dataDirection, $handlerType = null, array $metadata = null)
{
if (!is_null($handlerType)) {
$handlerType = MessageHandler\HandlerType::fromString($handlerType);
} else {
$handlerType = MessageHandler\HandlerType::connector();
}
if (!is_null($metadata)) {
$metadata = ProcessingMetadata::fromArray($metadata);
} else {
$metadata = ProcessingMetadata::noData();
}
return MessageHandler::fromDefinition(MessageHandlerId::generate(), 'Article Export', NodeName::defaultName(), $handlerType, MessageHandler\DataDirection::fromString($dataDirection), MessageHandler\ProcessingTypes::support([ArticleCollection::prototype(), Article::prototype()]), $metadata, 'sqlconnector-pm-metadata', 'glyphicon-hdd', 'glyphicon', Article::prototype(), MessageHandler\ProcessingId::fromString('sqlconnector:::example'));
}
/**
* @return HandlerType
*/
public function handlerType()
{
if (is_null($this->handlerType)) {
$this->handlerType = HandlerType::fromString($this->payload['handler_type']);
}
return $this->handlerType;
}