/**
* Handler of the SIGTERM (graceful shutdown) signal in worker process.
* @return void
*/
protected function sigterm()
{
if (Daemon::$config->logsignals->value) {
$this->log('caught SIGTERM.');
}
$this->graceful = false;
$this->breakMainLoop = true;
$this->eventBase->exit();
}
<?php
error_reporting(E_ALL);
$read_timeout = 3;
$write_timeout = 3;
$delay = 5;
$timer = null;
$base = new EventBase();
connect_dest();
while (1) {
$base->exit(2);
$base->dispatch();
}
function connect_dest()
{
global $read_timeout, $write_timeout;
echo "connect dest...\n";
global $base;
$buffer = new EventBufferEvent($base, NULL, EventBufferEvent::OPT_CLOSE_ON_FREE | EventBufferEvent::OPT_DEFER_CALLBACKS, 'readcb', null, 'eventcb', $base);
$buffer->enable(Event::READ);
$buffer->setTimeouts($read_timeout, $write_timeout);
$buffer->connect('127.0.0.1:8000');
$buffer->write('client data, ' . time());
}
function readcb($buffer, $base)
{
global $delay;
echo "read running...\n";
echo $buffer->read(1024), "\n";
$buffer->enable(Event::WRITE);
$buffer->setCallbacks('readcb', 'writecb', 'eventcb');
public function exit()
{
$this->base->exit();
}
<?php
function print_line($fd, $what, $base)
{
echo fgets($fd);
}
$base = new EventBase();
$event = new Event($base, STDIN, Event::READ | Event::PERSIST, 'print_line', $base);
$event->add();
while (1) {
$base->exit(6);
echo '===========debug===========' . PHP_EOL;
$base->loop();
}