/**
* @todo add support for options to be set to the xmlrpc client
* @todo on the other hand, the list of allowed xmlrpc server with options might be stored in settings, just like ggwebservices does...
*
* @param array $body
* @return mixed
* @throws \UnexpectedValueException
*/
public function consume($body)
{
// validate members in $body
if (!is_array($body) || empty($body['server']) || empty($body['method']) || isset($body['arguments']) && !is_array($body['arguments'])) {
throw new \UnexpectedValueException("Message format unsupported. Received: " . json_encode($body));
}
$label = trim(ConsumerCommand::getLabel());
if ($label != '') {
$label = " '{$label}'";
}
if ($this->logger) {
$this->logger->debug("XMLRPC call will be executed from MessageConsumer{$label}: " . $body['method'] . " on server: " . $body['server']);
}
$encoder = new XE();
$args = array();
foreach ($body['arguments'] as $val) {
$args[] = $encoder->encode($val);
}
$client = new XC($body['server']);
$response = $client->send(new XR($body['method'], $args));
if ($response->faultCode() != 0 && $this->logger) {
$this->logger->error("XMLRPC call executed from MessageConsumer{$label} failed. Retcode: " . $response->faultCode() . ", Error message: '" . $response->faultString() . "'", array());
}
return $response->faultCode() == 0 ? $encoder->decode($response->value()) : null;
}
protected function runCommand($consoleCommand, $arguments = array(), $options = array())
{
$input = new StringInput($this->buildCommandString($consoleCommand, $arguments, $options));
$label = trim(ConsumerCommand::getLabel());
if ($label != '') {
$label = " '{$label}'";
}
if ($this->logger) {
$this->logger->debug("console command will be executed in-process from MessageConsumer{$label}: " . (string) $input);
}
$kernel = $this->application->getKernel();
// q: is this helpful / needed ?
//$kernel->shutdown();
//$kernel->boot();
$applicationClass = get_class($this->application);
$app = new $applicationClass($kernel);
$app->setAutoExit(false);
$output = new BufferedOutput();
$retCode = $app->run($input, $output);
$results = array($retCode, $output->fetch(), '');
if ($retCode != 0 && $this->logger) {
$this->logger->error("Console command executed in-process from MessageConsumer{$label} failed. Retcode: {$retCode}, Output: '" . trim($results[1]) . "'", array());
}
return $results;
}
/**
* Runs an sf command as a separate php process - this way we insure the worker is stable (no memleaks or crashes)
*
* @param string $consoleCommand
* @param array $arguments
* @param array $options
* @return array (positional) retcode, stdout, stderr
* @throws ???
*
* @todo add support for ttl when executing commands
* @todo add a verbose mode: echo to stdout or a log file the results of execution
*/
protected function runCommand($consoleCommand, $arguments = array(), $options = array())
{
$command = $this->consoleCommand;
$command .= $this->buildCommandString($consoleCommand, $arguments, $options);
$label = trim(ConsumerCommand::getLabel());
if ($label != '') {
$label = " '{$label}'";
}
if ($this->logger) {
$this->logger->debug("Console command will be executed from MessageConsumer{$label}: " . $command);
}
$process = new Process($command);
$retCode = $process->run();
$results = array($retCode, $process->getOutput(), $process->getErrorOutput());
if ($retCode != 0 && $this->logger) {
$this->logger->error("Console command executed from MessageConsumer{$label} failed. Retcode: {$retCode}, Error message: '" . trim($results[2]) . "'", array());
}
return $results;
}