/**
* {@inheritdoc}
*/
protected function executeSingleNode(NodeConnectionInterface $connection, SplQueue $commands)
{
$responses = array();
$sizeOfPipe = count($commands);
foreach ($commands as $command) {
try {
$connection->writeRequest($command);
} catch (CommunicationException $exception) {
return array_fill(0, $sizeOfPipe, $exception);
}
}
for ($i = 0; $i < $sizeOfPipe; $i++) {
$command = $commands->dequeue();
try {
$responses[$i] = $connection->readResponse($command);
} catch (CommunicationException $exception) {
$add = count($commands) - count($responses);
$responses = array_merge($responses, array_fill(0, $add, $exception));
break;
}
}
return $responses;
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
return $this->connection->writeRequest($command);
}