public function handleMessage($consumer, Consumer $consumerSpec, $meta = null, Message $message, Channel $channel, Client $client)
{
$data = $message->content;
if ($meta) {
switch ($message->getHeader("content-type")) {
case ContentTypes::APPLICATION_JSON:
if ($meta instanceof JsonMetaInterface) {
$data = $meta->fromJson($data);
} else {
throw new BunnyException("Meta class does not support JSON.");
}
break;
case ContentTypes::APPLICATION_PROTOBUF:
if ($meta instanceof ProtobufMetaInterface) {
$data = $meta->fromProtobuf($data);
} else {
throw new BunnyException("Meta class does not support Protobuf.");
}
break;
default:
throw new BunnyException("Message does not have 'content-type' header, cannot deserialize data.");
}
}
$consumer->{$consumerSpec->method}($data, $message, $channel, $client);
if ($consumerSpec->maxMessages !== null && ++$this->messages >= $consumerSpec->maxMessages) {
$client->stop();
}
}
private function consume(Message $msg, InputInterface $input, OutputInterface $output)
{
$content = $msg->content;
if ($input->getOption('format') && '' !== ($contentType = strtolower($msg->getHeader('content-type', '')))) {
if ('application/json' === strtolower($contentType)) {
if ("null" !== ($pretty = json_encode(json_decode($content, true), JSON_PRETTY_PRINT))) {
$content = $pretty;
} else {
return $output->writeln("<bg=red>Expected JSON payload, received: {$content}</>");
}
}
}
if ($output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) {
$output->writeln(print_r($msg, true));
} else {
$cKey = "{$msg->exchange}:{$msg->routingKey}";
if (array_key_exists($cKey, $this->colourLookup)) {
$output->writeln(sprintf("<{$this->colourLookup[$cKey]}>%s</>", $content));
} else {
$output->writeln("{$cKey} > {$content}");
}
}
}