PHP retry_bind_server示例

示例#1

文件： tcp-transport-is-assumed.php 项目： badlamer/hhvm

<?php

function get_random_port()
{
    static $base = -1;
    if ($base == -1) {
        $base = 12345 + (int) ((int) (microtime(false) * 100) % 30000);
    }
    return ++$base;
}
function retry_bind_server()
{
    for ($i = 0; $i < 20; ++$i) {
        $port = get_random_port();
        $address = "tcp://127.0.0.1:" . $port;
        $server = @stream_socket_server($address);
        if ($server !== false) {
            return array($port, $address, $server);
        }
    }
    throw new Exception("Couldn't bind server");
}
list($port, $_, $server) = retry_bind_server();
$stream = stream_socket_client('127.0.0.1:' . $port);
stream_socket_accept($server);
var_dump(stream_get_meta_data($stream)['wrapper_type']);
$stream = stream_socket_client('tcp://127.0.0.1:' . $port);
stream_socket_accept($server);
var_dump(stream_get_meta_data($stream)['wrapper_type']);
$stream = stream_socket_client('udp://127.0.0.1:' . $port);
var_dump(stream_get_meta_data($stream)['wrapper_type']);

示例#2

文件： ext_stream.php 项目： afaltz/hhvm

function test_stream_socket_shutdown()
{
    list($port, $address, $server) = retry_bind_server();
    VERIFY(stream_socket_shutdown($server, 0));
}

示例#3

文件： addr-junk.php 项目： badlamer/hhvm

<?php

// borrowed from test/slow/ext_stream/ext_stream.php
function get_random_port()
{
    static $base = -1;
    if ($base == -1) {
        $base = 12345 + (int) ((int) (microtime(false) * 100) % 30000);
    }
    return ++$base;
}
function retry_bind_server()
{
    for ($i = 0; $i < 20; ++$i) {
        $port = get_random_port();
        $address = "tcp://127.0.0.1:" . $port;
        $server = @stream_socket_server($address);
        if ($server !== false) {
            return array($port, $address, $server);
        }
    }
    throw new Exception("Couldn't bind server");
}
list($port, $addr, $server) = retry_bind_server();
$client_addr = $addr . "/foo/bar/baz";
$client = stream_socket_client($client_addr);
$s = stream_socket_accept($server);
var_dump($client);