/**
* Wakes the system using the Unix CRON expressions.
*
* If no priority is provided with the ```$process``` it is set to null.
*
* @param string $cron CRON Expression
* @param callable $process Callback function to run
*
* @return array [signal, process]
*/
function CRON($cron, $process)
{
if (!$process instanceof \XPSPL\Process) {
$process = xp_null_exhaust($process);
}
$signal = new SIG_CRON($cron);
return [$signal, xp_signal($signal, $process)];
}
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
require_once dirname(realpath(__FILE__)) . '/../__init__.php';
xp_import('unittest');
unittest\test(function ($test) {
$process = xp_null_exhaust(null);
$test->equal(null, $process->exhaustion());
}, 'API null exhaust');
/**
* Creates a new socket connection.
*
* Connection options.
*
* * **port** - Default: null
* * **domain** - Default: AF_INET
* * **type** - Default: SOCK_STREAM
* * **protocol** - Default: SOL_TCP
*
* @param string $address Address to make the connection on.
* @param string $options Connection options
* @param callback $callback Function to call when connected
*
* @return object \network\Socket
*/
function connect($address, $options = [])
{
$socket = new Socket($address, $options);
xp_signal($socket, xp_null_exhaust(null));
return $socket;
}
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
date_default_timezone_set('America/New_York');
/**
* CRON
*
* This example demonstrates how to use CRON to awake XPSPL.
*/
xp_import('time');
time\CRON('* * * * *', xp_null_exhaust(function () {
echo "Every Minute!" . PHP_EOL;
}));
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
/**
* Echo Server
*
* This example demonstrates a simple echo server that spits back anything that
* was sent and then disconnects.
*/
xp_import('network');
xp_import('time');
$server = network\connect('0.0.0.0', ['port' => '1337']);
$server->on_connect(xp_null_exhaust(function (network\SIG_Connect $sig_connect) {
if (null !== $sig_connect->socket) {
echo "Connection " . PHP_EOL;
echo "Closing connection in 5 seconds" . PHP_EOL;
time\awake(3, function () use($sig_connect) {
echo "I RAN" . PHP_EOL;
$sig_connect->socket->write('Goodbye');
$sig_connect->socket->disconnect();
});
}
}));
/**
* Registers a teardown function.
*
* @param object $function Closure
*
* @return void
*/
public function teardown($function)
{
xp_after($this->_test, xp_null_exhaust($function));
}
* @param object $sig_disconnect \network\SIG_Disconnect
*
* @return void
*/
function system_disconnect(SIG_Disconnect $sig_disconnect)
{
if (is_resource($sig_disconnect->socket->get_resource())) {
socket_close($sig_disconnect->socket->get_resource());
}
}
/**
* Flushes the read buffer at the end of the cycle.
*
* This makes data available from the ``read`` method.
*
* @return void
*/
function clean_buffer(SIG_Read $sig_read)
{
$sig_read->socket->flush_read_buffer();
}
/**
* Register the disconnect
*
* This fires as a last priority to allow pushing content to the host.
*
* Though it should be noted that pushing content to a disconnected socket might
* not get the data.
*/
xp_signal(new SIG_Disconnect(), xp_low_priority(xp_null_exhaust('\\network\\system_disconnect')));
if ($a === 1) {
$setup = true;
} else {
$setup = false;
}
if (!isset($results[$_test][$tc])) {
$results[$_test][$tc] = [];
}
for ($c = 0; $c < $tc; $c++) {
// do the test
$start = microtime(true);
$_func($processor, $sig);
$end = microtime(true);
// add test time
$results[$_test][] = $end - $start;
++$total_tests;
$processor->flush();
$processor->signal($sig, xp_null_exhaust(null));
}
}
}
$output::send(sprintf('Test %s complete', $_test));
}
// echo '--------------------------------------'.PHP_EOL;
// echo "Total tests performed " . number_format($total_tests).PHP_EOL;
// ob_start();
include dirname(realpath(__FILE__)) . '/averages_output.php';
// $data = ob_get_contents();
// ob_end_clean();
// file_put_contents('performance_chart.html', $data);
// echo "Performance chart in performance_chart.html".PHP_EOL;
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
/**
* Performance test.
*/
xp_import('network');
$server = network\connect('0.0.0.0', ['port' => '1337']);
$server->on_connect(xp_null_exhaust(function (network\SIG_Connect $sig_connect) {
$sig_connect->socket->write('HelloWorld');
$sig_connect->socket->disconnect();
}));
$server->on_error(xp_null_exhaust(function (network\SIG_Error $sig_error) {
echo 'Error : ' . $sig_error->socket->error_str . PHP_EOL;
}));
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
/**
* Awake
*
* This example demonstrates how to awake XPSPL.
*/
xp_import('time');
time\awake(10, function () {
echo "10 Seconds just passed!" . PHP_EOL;
});
time\awake(5, xp_null_exhaust(function () {
echo "Every 5 seconds" . PHP_EOL;
}));
