swoole task Asynchronous task comments, please ignore what you add, and don't mislead you. . . . . .

Comments can be ignored. There may be errors added by individuals. Do not mislead you. . .

server side

<?php
class Server
{
    private $serv;
    public function __construct() {
        $this->serv = new swoole_server("0.0.0.0", 9501);
        $this->serv->set(array(
            'worker_num' => 8,
            'daemonize' => false,
            'max_request' => 10000,
            'dispatch_mode' => 2,
            'debug_mode'=> 1,
            'task_worker_num' => 8,//Assuming that the task behind 1 is to be queued, if more can be processed at the same time
            /*
            The processing time of a single task, such as 100ms, that one process can process 1/0.1=10 tasks in 1 second
The speed of task delivery, such as 2000 tasks per second
2000/10=200, need to set task_worker_num => 200, enable 200 task processes
             */
        ));
        $this->serv->on('Start', array($this, 'onStart'));
        $this->serv->on('Connect', array($this, 'onConnect'));
        $this->serv->on('Receive', array($this, 'onReceive'));
        $this->serv->on('Close', array($this, 'onClose'));
        // bind callback
        $this->serv->on('Task', array($this, 'onTask'));
        $this->serv->on('Finish', array($this, 'onFinish'));
        $this->serv->start();
    }
    public function onStart( $serv ) {
        echo "Start\n";
    }
    public function onConnect( $serv, $fd, $from_id ) {
        echo "Client {$fd} connect\n";
    }
    public function onReceive( swoole_server $serv, $fd, $from_id, $data ) {
        echo "Get Message From Client {$fd}:{$data}\n";
        // send a task to task worker.
        $param = array(
        	'fd' => $fd
        );
        $serv->task( json_encode( $param ) );
        echo "Continue Handle Worker\n";
    }
    public function onClose( $serv, $fd, $from_id ) {
        echo "Client {$fd} close connection\n";
    }
    //function onTask(swoole_server $serv, int $task_id, int $src_worker_id, mixed $data);
    public function onTask($serv,$task_id,$from_id, $data) {
    	echo "This Task {$task_id} from Worker {$from_id}\n";
    	echo "Data: {$data}\n";
    	for($i = 0 ; $i < 10 ; $i ++ ) {
    		sleep(1);
    		echo "Taks {$task_id} Handle {$i} times...\n";
    	}
        $fd = json_decode( $data , true )['fd'];
    	$serv->send( $fd , "Data in Task {$task_id}");
    	return "Task {$task_id}'s result";
    }
    public function onFinish($serv,$task_id, $data) {
    	echo "Task {$task_id} finish\n";
    	echo "Result: {$data}\n";
    }
}
$server = new Server();




/*
Continue Handle Worker
This Task 0 from Worker 7
Data: {"fd":1}
Taks 0 Handle 0 times...
Taks 0 Handle 1 times...
Taks 0 Handle 2 times...
Taks 0 Handle 3 times...
Taks 0 Handle 4 times...
Taks 0 Handle 5 times...
Taks 0 Handle 6 times...
Taks 0 Handle 7 times...
Taks 0 Handle 8 times...
Taks 0 Handle 9 times...
Task 0 finish
Result: Task 0's result


 */
?>

client:

<?php
class Client
{
	private $client;
  
	public function __construct() {
    $this->client = new swoole_client(SWOOLE_SOCK_TCP, SWOOLE_SOCK_ASYNC);
    $this->client->on('Connect', array($this, 'onConnect'));
    $this->client->on('Receive', array($this, 'onReceive'));
    $this->client->on('Close', array($this, 'onClose'));
    $this->client->on('Error', array($this, 'onError'));
	}
	
	public function connect() {
		$fp = $this->client->connect("127.0.0.1", 9501 , 1);
		if( !$fp ) {
			echo "Error: {$fp->errMsg}[{$fp->errCode}]\n";
			return;
		}
	}
	public function onReceive( $cli, $data ) {
    echo "Get Message From Server: {$data}\n";
  }
  public function onConnect( $cli) {
    fwrite(STDOUT, "Enter Msg:");//Output to the terminal
    //bool swoole_event_add(mixed $sock, mixed $read_callback, mixed $write_callback = null,int $flags = null);
    /*
     The swoole_event_add function is used to add a socket to the underlying reactor event listener. This function can be used in Server or Client mode. Function prototype:
    */
    swoole_event_add(STDIN, function($fp){//Input assumes that the bottom layer is io multiplexing listening input descriptor
		    global $cli;//Set the global or it will report an error
        fwrite(STDOUT, "Enter Msg:");
        $msg = trim(fgets(STDIN)); //remove input spaces
  	    $cli->send( $msg );// Then send the message. . .
    });
  }

  //
  public function onClose( $cli) {
      echo "Client close connection\n";
  }

  public function onError() {
  }

  public function send($data) {
  	$this->client->send( $data );
  }

  public function isConnected() {
  	return $this->client->isConnected();
  }

}
$cli = new Client();
$cli->connect();