/**
* Execute a Riak command
*
* @param Command $command
* @return Command\Response
* @throws Exception
*/
public function execute(Command $command)
{
$response = $this->getActiveNode()->execute($command, $this->api);
// if more than 1 node configured, lets try a different node up to max connection attempts
if (empty($response) && count($this->nodes) > 1 && $this->attempts < $this->getConfigValue('max_connect_attempts')) {
$response = $this->pickNewNode()->execute($command);
} elseif (empty($response) && $this->attempts >= $this->getConfigValue('max_connect_attempts')) {
throw new Exception('Nodes unreachable. Error Msg: ' . $this->api->getError());
} elseif ($response == false) {
throw new Exception('Command failed to execute against Riak. Error Msg: ' . $this->api->getError());
}
return $response;
}
/**
* @param Command $command
* @param Api $api
*
* @return Command\Response
* @throws Exception
*/
public function execute(Command $command, Api $api)
{
$success = $api->prepare($command, $this)->send();
if ($success === FALSE) {
throw new Exception('Command failed to execute against Riak. Error Msg: ' . $api->getError());
}
$command->setResponse($api->getStatusCode(), $api->getResponseHeaders(), $api->getResponseBody());
return $command->getResponse();
}
