/**
* @param array $properties
*
* @throws MessageException
*/
protected function checkRequiredPropertiesPresence(array $properties)
{
parent::checkRequiredPropertiesPresence($properties);
if (MessageInterface::TYPE_RPC_RESPONSE != $properties[MessageInterface::PROPERTY_TYPE]) {
throw MessageException::wrongMessageType($this->getType(), MessageInterface::TYPE_RPC_REQUEST);
}
}
/**
* @param AMQPMessage $amqpMessage
*
* @return BasicMessage|RpcRequestMessage|RpcResponseMessage
* @throws MessageException
*/
public function toMessageInterface($amqpMessage)
{
if (!$amqpMessage instanceof AMQPMessage) {
throw MessageException::wrongMessageType(get_class($amqpMessage), 'AMQPMessage');
}
try {
$msgType = $amqpMessage->get(MessageInterface::PROPERTY_TYPE);
} catch (\Exception $e) {
// Type is not defined in AMQPMessage properties => Load BasicMessage.
$msgType = '';
}
// Instance proper message type
switch ($msgType) {
case MessageInterface::TYPE_RPC_RESPONSE:
$message = new RpcResponseMessage($amqpMessage->body, $amqpMessage->get_properties());
break;
case MessageInterface::TYPE_RPC_REQUEST:
$message = new RpcRequestMessage($amqpMessage->body, $amqpMessage->get_properties());
break;
case MessageInterface::TYPE_BASIC:
default:
$message = new BasicMessage($amqpMessage->body, $amqpMessage->get_properties());
break;
}
// Set the original message
$message->setOriginalMessage($amqpMessage);
return $message;
}
/**
* @param array $properties
*
* @throws MessageException
*/
protected function checkRequiredPropertiesPresence(array $properties)
{
foreach ($this->getRequiredProperties() as $requiredProperty) {
if (!array_key_exists($requiredProperty, $properties)) {
throw MessageException::requiredPropertyMissing($requiredProperty);
}
}
}
/**
* @param RpcResponseMessage $response
*
* @throws MessageException
*/
protected function onResponse(RpcResponseMessage $response)
{
$this->logger->notice('Message received!', ['body' => $response->getBody(), 'properties' => $response->getProperties()]);
try {
$this->rpcResponse = $response;
if ($this->correlarionId != $this->rpcResponse->getCorrelationId()) {
throw MessageException::wrongCorrelationId($this->rpcResponse->getCorrelationId(), $this->correlarionId);
}
// Send ack
$this->connector->basicAck($response);
} catch (\Exception $e) {
// Create an error response and reject message
$responsePayload = RpcResponsePayload::create()->addError($e->getMessage());
$this->rpcResponse = MessagesBuilder::emptyRpcResponse($this->getSerializer()->getSerializedContentType(), $this->correlarionId);
$this->rpcResponse->setPayload($responsePayload);
$this->connector->basicReject($response, false);
}
}