/**
* @param Bringit_Request
* @return Bringit_Response
*/
public function dispatch($request)
{
$url = $request->url();
$dnsResolver = new Bringit_DnsResolver();
$failCount = 0;
$exceptions = array();
foreach ($dnsResolver->hostsByName($url->host()) as $ipAddress) {
try {
$connector = new Bringit_SocketConnector($ipAddress);
return $connector->handleRequest($request);
} catch (Bringit_Exception_ConnectionException $e) {
$failCount++;
$exceptions[] = $e;
}
}
// TODO: better failure handling
throw new Bringit_Exception_ConnectionException(sprintf('%d connection failures: %s', $failCount, implode(', ', $exceptions)));
}
public function testGetHostsByName()
{
$resolver = new Bringit_DnsResolver();
$this->assertEqual($resolver->hostsByName('localhost'), array('127.0.0.1'));
}