update process handle method, update docs

Author: JanHuang

README.md

@@ -1,7 +1,9 @@
 # FastD Swoole
 
 [![Build Status](https://travis-ci.org/JanHuang/swoole.svg?branch=master)](https://travis-ci.org/JanHuang/swoole)
-[![Latest Stable Version](https://poser.pugx.org/fastd/swoole/v/stable)](https://packagist.org/packages/fastd/swoole) 
+[![PHP Require Version](https://img.shields.io/badge/php-%3E%3D5.6-8892BF.svg)](https://secure.php.net/)
+[![Swoole Require Version](https://img.shields.io/badge/swoole-%3E%3D1.8-8892BF.svg)](http://www.swoole.com/)
+[![Latest Stable Version](https://poser.pugx.org/fastd/swoole/v/stable)](https://packagist.org/packages/fastd/swoole)
 [![Total Downloads](https://poser.pugx.org/fastd/swoole/downloads)](https://packagist.org/packages/fastd/swoole) 
 [![Latest Unstable Version](https://poser.pugx.org/fastd/swoole/v/unstable)](https://packagist.org/packages/fastd/swoole) 
 [![License](https://poser.pugx.org/fastd/swoole/license)](https://packagist.org/packages/fastd/swoole)

composer.json

@@ -12,7 +12,6 @@
     "minimum-stability": "dev",
     "require": {
         "php": ">=5.6",
-        "ext-swoole": ">=1.8",
         "fastd/packet": "~1.3.0",
         "fastd/http": "~3.0.0",
         "symfony/console": "~3.2.0"

examples/multi_port_server.php

@@ -22,16 +22,6 @@ public function doWork(swoole_server $server, $fd, $data, $from_id)
     {
         return 'hello server1';
     }
-
-    /**
-     * Please return swoole configuration array.
-     *
-     * @return array
-     */
-    public function configure()
-    {
-        // TODO: Implement configure() method.
-    }
 }
 
 class Server2 extends \FastD\Swoole\Server\Tcp
@@ -47,16 +37,6 @@ public function doWork(swoole_server $server, $fd, $data, $from_id)
     {
         return 'hello server2';
     }
-
-    /**
-     * Please return swoole configuration array.
-     *
-     * @return array
-     */
-    public function configure()
-    {
-        // TODO: Implement configure() method.
-    }
 }
 
 $server = new Server('tcp server', 'tcp://127.0.0.1:9527');

examples/process/handle.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * @author    jan huang <bboyjanhuang@gmail.com>
+ * @copyright 2016
+ *
+ * @link      https://www.github.com/janhuang
+ * @link      http://www.fast-d.cn/
+ */
+
+use FastD\Swoole\Process;
+
+include __DIR__ . '/../../vendor/autoload.php';
+
+class DemoProcess extends Process
+{
+    /**
+     * Process handle
+     *
+     * @return callable
+     */
+    public function handle(swoole_process $swoole_process)
+    {
+        timer_tick(1000, function ($id) {
+            static $index = 0;
+            $index++;
+            echo $index . PHP_EOL;
+            if ($index === 10) {
+                timer_clear($id);
+            }
+        });
+    }
+}
+
+$process = new DemoProcess();
+
+$process->start();
+
+$process->wait(function ($ret) {
+    echo 'PID: ' . $ret['pid'];
+});

examples/watch.php

@@ -22,16 +22,6 @@ public function doWork(swoole_server $server, $fd, $data, $from_id)
     {
         return 'hello tcp';
     }
-
-    /**
-     * Please return swoole configuration array.
-     *
-     * @return array
-     */
-    public function configure()
-    {
-        // TODO: Implement configure() method.
-    }
 }
 
 $server = new DemoServer('watch server', 'tcp://0.0.0.0:9527');

src/Process.php

@@ -62,17 +62,17 @@ class Process
      * @param bool $stdout
      * @param bool $pipe
      */
-    public function __construct($name, callable $callback, $stdout = false, $pipe = true)
+    public function __construct($name = null, callable $callback = null, $stdout = false, $pipe = true)
     {
-        $this->name($name);
+        $this->name = $name;
 
         $this->stdout = $stdout;
 
         $this->pipe = $pipe;
 
-        $this->callback = $callback;
+        $this->callback = null === $callback ? [$this, 'handle'] : $callback;
 
-        $this->process = new swoole_process($callback, $stdout, $pipe);
+        $this->process = new swoole_process($this->callback, $stdout, $pipe);
     }
 
     /**
@@ -209,4 +209,12 @@ public function getProcess()
     {
         return $this->process;
     }
+
+    /**
+     * Process handle
+     *
+     * @param $swoole_process
+     * @return callable
+     */
+    public function handle(swoole_process $swoole_process){}
 }