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thinkphp6整合workerman教程
thinkphp6安装workerman命令：
composer require topthink/think-worker
第一步，创建一个自定义命令类文件，运行指令。
php think make:command Spider spider
会生成一个app\command\Spider命令行指令类，我们修改内容如下：
setName('spider')
->addArgument('status', Argument::OPTIONAL, "status")
->addArgument('controller_name', Argument::OPTIONAL, "controller_name/controller_name")
->addArgument('mode', Argument::OPTIONAL, "d")
->setDescription('spider control');
/**
* 以上设置命令格式为:php think spider [status] [controller_name/controller_name] [d]
* think 为thinkphp框架入口文件
* spider 为在框架中注册的命令,上面setName设置的
* staus 为workerman框架接受的命令
* controller_name/controller_name 为控制器名称,以正斜线分割,执行制定控制器,为空或缺省则启动所有控制器,控制器列表在controller_name属性中注册
* d 最后一个参数为wokerman支持的-d-g参数,但是不用加-,直接使用d或者g
* php think spider start collect/SendMsg
*/
}
/**
* execute
* tp框架自定义指令特性
* 执行命令后的逻辑
* @param mixed $input
* @param mixed $output
* @return mixed
*/
protected function execute(Input $input, Output $output)
{
//获得status参数,即think自定义指令中的第一个参数,缺省报错
$status = $input->getArgument('status');
if(!$status){
$output->writeln('pelase input control command , like start');
exit;
}
//获得控制器名称
$controller_str = $input->getArgument('controller_name');
//获得模式,d为wokerman的后台模式(生产环境)
$mode = $input->getArgument('mode');
//分析控制器参数,如果缺省或为all,那么运行所有注册的控制器
$controller_list = $this->controller_names;
if($controller_str != '' && $controller_str != 'all' )
{
$controller_list = explode('/',$controller_str);
}
//重写mode参数,改为wokerman接受的参数
if($mode == 'd'){
$mode = '-d';
}
if($mode == 'g'){
$mode = '-g';
}
//将wokerman需要的参数传入到其parseCommand方法中,此方法在start类中重写
Start::$argvs = [
'think',
$status,
$mode
];
$output->writeln('start running spider');
$programs_ob_list = [];
//实例化需要运行的控制器
foreach ($controller_list as $c_key => $controller_name) {
$class_name = 'app\\'.$this->model_name.'\controller\\'.$controller_name;
$programs_ob_list[] = new $class_name();
}
//将控制器的相关回调参数传到workerman中
foreach (['onWorkerStart', 'onConnect', 'onMessage', 'onClose', 'onError', 'onBufferFull', 'onBufferDrain', 'onWorkerStop', 'onWorkerReload'] as $event) {
foreach ($programs_ob_list as $p_key => $program_ob) {
if (method_exists($program_ob, $event)) {
$programs_ob_list[$p_key]->$event = [$program_ob,$event];
}
}
}
Start::runAll();
}
}
例如我们创建一个定时器的命令app\server\controller创建WebhookTimer.php
执行start命令行
php think spider start
执行stop命令
php think spider stop
执行全部进程命令
php think spider start all d
在app\command\Spider.php文件
public $controller_names = ['WebhookTimer','其他方法','其他方法'];
其他方法 就是app\server\controller下创建的其他类文件方法
完结
Start.php文件
socket ?: $this->protocol . '://' . $this->host . ':' . $this->port, $this->context);
}
/**
* parseCommand
* 重写wokerman的解析命令方法
* @return mixed
*/
public static function parseCommand()
{
if (static::$_OS !== OS_TYPE_LINUX) {
return;
}
// static::$argvs;
// Check static::$argvs;
$start_file = static::$argvs[0];
$available_commands = array(
'start',
'stop',
'restart',
'reload',
'status',
'connections',
);
$usage = "Usage: php yourfile [mode]\nCommands: \nstart\t\tStart worker in DEBUG mode.\n\t\tUse mode -d to start in DAEMON mode.\nstop\t\tStop worker.\n\t\tUse mode -g to stop gracefully.\nrestart\t\tRestart workers.\n\t\tUse mode -d to start in DAEMON mode.\n\t\tUse mode -g to stop gracefully.\nreload\t\tReload codes.\n\t\tUse mode -g to reload gracefully.\nstatus\t\tGet worker status.\n\t\tUse mode -d to show live status.\nconnections\tGet worker connections.\n";
if (!isset(static::$argvs[1]) || !in_array(static::$argvs[1], $available_commands)) {
if (isset(static::$argvs[1])) {
static::safeEcho('Unknown command: ' . static::$argvs[1] . "\n");
}
exit($usage);
}
// Get command.
$command = trim(static::$argvs[1]);
$command2 = isset(static::$argvs[2]) ? static::$argvs[2] : '';
// Start command.
$mode = '';
if ($command === 'start') {
if ($command2 === '-d' || static::$daemonize) {
$mode = 'in DAEMON mode';
} else {
$mode = 'in DEBUG mode';
}
}
static::log("Workerman[$start_file] $command $mode");
// Get master process PID.
$master_pid = is_file(static::$pidFile) ? file_get_contents(static::$pidFile) : 0;
$master_is_alive = $master_pid && posix_kill($master_pid, 0) && posix_getpid() != $master_pid;
// Master is still alive?
if ($master_is_alive) {
if ($command === 'start') {
static::log("Workerman[$start_file] already running");
exit;
}
} elseif ($command !== 'start' && $command !== 'restart') {
static::log("Workerman[$start_file] not run");
exit;
}
// execute command.
switch ($command) {
case 'start':
if ($command2 === '-d') {
static::$daemonize = true;
}
break;
case 'status':
while (1) {
if (is_file(static::$_statisticsFile)) {
@unlink(static::$_statisticsFile);
}
// Master process will send SIGUSR2 signal to all child processes.
posix_kill($master_pid, SIGUSR2);
// Sleep 1 second.
sleep(1);
// Clear terminal.
if ($command2 === '-d') {
static::safeEcho("\33[H\33[2J\33(B\33[m", true);
}
// Echo status data.
static::safeEcho(static::formatStatusData());
if ($command2 !== '-d') {
exit(0);
}
static::safeEcho("\nPress Ctrl+C to quit.\n\n");
}
exit(0);
case 'connections':
if (is_file(static::$_statisticsFile) && is_writable(static::$_statisticsFile)) {
unlink(static::$_statisticsFile);
}
// Master process will send SIGIO signal to all child processes.
posix_kill($master_pid, SIGIO);
// Waiting amoment.
usleep(500000);
// Display statisitcs data from a disk file.
if(is_readable(static::$_statisticsFile)) {
readfile(static::$_statisticsFile);
}
exit(0);
case 'restart':
case 'stop':
if ($command2 === '-g') {
static::$_gracefulStop = true;
$sig = SIGTERM;
static::log("Workerman[$start_file] is gracefully stopping ...");
} else {
static::$_gracefulStop = false;
$sig = SIGINT;
static::log("Workerman[$start_file] is stopping ...");
}
// Send stop signal to master process.
$master_pid && posix_kill($master_pid, $sig);
// Timeout.
$timeout = 5;
$start_time = time();
// Check master process is still alive?
while (1) {
$master_is_alive = $master_pid && posix_kill($master_pid, 0);
if ($master_is_alive) {
// Timeout?
if (!static::$_gracefulStop && time() - $start_time >= $timeout) {
static::log("Workerman[$start_file] stop fail");
exit;
}
// Waiting amoment.
usleep(10000);
continue;
}
// Stop success.
static::log("Workerman[$start_file] stop success");
if ($command === 'stop') {
exit(0);
}
if ($command2 === '-d') {
static::$daemonize = true;
}
break;
}
break;
case 'reload':
if($command2 === '-g'){
$sig = SIGQUIT;
}else{
$sig = SIGUSR1;
}
posix_kill($master_pid, $sig);
exit;
default :
if (isset($command)) {
static::safeEcho('Unknown command: ' . $command . "\n");
}
exit($usage);
}
}
}
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