blob: 53c7d4cd1a4c92cb9f7cd297b878fdf22ea4bb4d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
<?php
namespace Grpc;
require_once realpath(dirname(__FILE__) . '/../autoload.php');
/**
* Represents an active call that allows sending and recieving messages.
* Subclasses restrict how data can be sent and recieved.
*/
abstract class AbstractSurfaceActiveCall {
private $active_call;
private $deserialize;
/**
* Create a new surface 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 array $metadata Metadata to send with the call, if applicable
* @param long $flags Write flags to use with this call
*/
public function __construct(Channel $channel,
$method,
callable $deserialize,
$metadata = array(),
$flags = 0) {
$this->active_call = new ActiveCall($channel, $method, $metadata, $flags);
$this->deserialize = $deserialize;
}
/**
* @return The metadata sent by the server
*/
public function getMetadata() {
return $this->metadata();
}
/**
* Cancels the call
*/
public function cancel() {
$this->active_call->cancel();
}
protected function _read() {
$response = $this->active_call->read();
if ($response == null) {
return null;
}
return call_user_func($this->deserialize, $response);
}
protected function _write($value) {
return $this->active_call->write($value->serialize());
}
protected function _writesDone() {
$this->active_call->writesDone();
}
protected function _getStatus() {
return $this->active_call->getStatus();
}
}
|
