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<?php
namespace Grpc;
require_once realpath(dirname(__FILE__) . '/../autoload.php');
/**
* Represents an active call that sends a single message and then gets a stream
* of reponses
*/
class ServerStreamingSurfaceActiveCall extends AbstractSurfaceActiveCall {
/**
* Create a new simple (single request/single response) active call.
* @param Channel $channel The channel to communicate on
* @param string $method The method to call on the remote server
* @param callable $deserialize The function to deserialize a value
* @param $arg The argument to send
* @param array $metadata Metadata to send with the call, if applicable
*/
public function __construct(Channel $channel,
$method,
callable $deserialize,
$arg,
$metadata = array()) {
parent::__construct($channel, $method, $deserialize, $metadata,
\Grpc\WRITE_BUFFER_HINT);
$this->_write($arg);
$this->_writesDone();
}
/**
* @return An iterator of response values
*/
public function responses() {
while(($response = $this->_read()) != null) {
yield $response;
}
}
public function getStatus() {
return $this->_getStatus();
}
}
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