/**
* @param AbstractConnection $connection
*
* @return bool
*/
private function readyToRevive(AbstractConnection $connection)
{
$timeout = min($this->pingTimeout * pow(2, $connection->getPingFailures()), $this->maxPingTimeout);
if ($connection->getLastPing() + $timeout < time()) {
return true;
} else {
return false;
}
}
/**
* @param array $hostDetails
* @param array $connectionParams Array of connection parameters
* @param \Psr\Log\LoggerInterface $log logger object
* @param \Psr\Log\LoggerInterface $trace logger object (for curl traces)
*
* @throws \Elasticsearch\Common\Exceptions\InvalidArgumentException
* @return \Elasticsearch\Connections\GuzzleConnection
*/
public function __construct($hostDetails, $connectionParams, LoggerInterface $log, LoggerInterface $trace)
{
if (isset($connectionParams['guzzleClient']) !== true) {
$log->critical('guzzleClient must be set in connectionParams');
throw new InvalidArgumentException('guzzleClient must be set in connectionParams');
}
if (isset($hostDetails['port']) !== true) {
$hostDetails['port'] = 9200;
}
$this->guzzle = $connectionParams['guzzleClient'];
if (isset($connectionParams['connectionParams'])) {
$this->connectionOpts = $connectionParams['connectionParams'];
}
return parent::__construct($hostDetails, $connectionParams, $log, $trace);
}
/**
* Constructor
*
* @param string $host Host string
* @param int $port Host port
* @param array $connectionParams Array of connection parameters
* @param \Psr\Log\LoggerInterface $log logger object
* @param \Psr\Log\LoggerInterface $trace logger object (for curl traces)
*
* @throws \Elasticsearch\Common\Exceptions\RuntimeException
* @throws \Elasticsearch\Common\Exceptions\InvalidArgumentException
* @return CurlMultiConnection
*/
public function __construct($host, $port, $connectionParams, LoggerInterface $log, LoggerInterface $trace)
{
if (extension_loaded('curl') !== true) {
$log->critical('Curl library/extension is required for CurlMultiConnection.');
throw new RuntimeException('Curl library/extension is required for CurlMultiConnection.');
}
if (isset($connectionParams['curlMultiHandle']) !== true) {
$log->critical('curlMultiHandle must be set in connectionParams');
throw new InvalidArgumentException('curlMultiHandle must be set in connectionParams');
}
if (isset($port) !== true) {
$port = 9200;
}
$connectionParams = $this->transformAuth($connectionParams);
$this->curlOpts = $this->generateCurlOpts($connectionParams);
$this->multiHandle = $connectionParams['curlMultiHandle'];
return parent::__construct($host, $port, $connectionParams, $log, $trace);
}
/**
* @param AbstractConnection $connection
* @return bool
*/
private function sniffConnection(AbstractConnection $connection)
{
try {
$response = $connection->sniff();
} catch (OperationTimeoutException $exception) {
return false;
}
$nodes = $this->parseClusterState($connection->getTransportSchema(), $response);
if (count($nodes) === 0) {
return false;
}
$this->connections = array();
foreach ($nodes as $node) {
$this->connections[] = $this->connectionFactory->create($node['host'], $node['port']);
}
$this->nextSniff = time() + $this->sniffingInterval;
return true;
}
/**
* @param AbstractConnection $connection
* @return bool
*/
private function sniffConnection(AbstractConnection $connection)
{
try {
$response = $connection->sniff();
} catch (OperationTimeoutException $exception) {
return false;
}
// TODO wire in the serializer?
$nodeInfo = json_decode($response['text'], true);
$nodes = $this->parseClusterState($connection->getTransportSchema(), $nodeInfo);
if (count($nodes) === 0) {
return false;
}
$this->connections = array();
foreach ($nodes as $node) {
$nodeDetails = array('host' => $node['host'], 'port' => $node['port']);
$this->connections[] = $this->connectionFactory->create($nodeDetails);
}
$this->nextSniff = time() + $this->sniffingInterval;
return true;
}
/**
* @param array $hostDetails
* @param array $connectionParams Array of connection parameters
* @param \Psr\Log\LoggerInterface $log logger object
* @param \Psr\Log\LoggerInterface $trace logger object (for curl traces)
*
* @throws \Elasticsearch\Common\Exceptions\InvalidArgumentException
* @return \Elasticsearch\Connections\GuzzleConnection
*/
public function __construct($hostDetails, $connectionParams, LoggerInterface $log, LoggerInterface $trace)
{
if (isset($hostDetails['port']) !== true) {
$hostDetails['port'] = 9200;
}
if (isset($hostDetails['scheme']) !== true) {
$hostDetails['scheme'] = 'http';
}
$handler = null;
if (isset($connectionParams)) {
if (isset($connectionParams['ringphp_handler'])) {
$handler = $connectionParams['ringphp_handler'];
unset($connectionParams['ringphp_handler']);
}
$this->connectionOpts = $connectionParams;
}
if ($handler) {
$this->guzzle = new \GuzzleHttp\Client(['handler' => $handler, 'defaults' => ['future' => true]]);
} else {
$this->guzzle = new \GuzzleHttp\Client(['defaults' => ['future' => true]]);
}
return parent::__construct($hostDetails, $connectionParams, $log, $trace);
}