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vendor/swoole/examples/server/fixed_header_server1.7.3.php

@@ -0,0 +1,86 @@
+<?php
+$serv = new SocketServer();
+$serv->run('0.0.0.0', 9504);
+
+class SocketServer
+{
+    protected $serv; //swoole server
+
+    const MAX_PACKAGE_LEN = 8000000; //max data accept
+
+    function run($host, $port)
+    {
+        register_shutdown_function(array($this, 'errorHandler'));
+        $this->serv = new swoole_server($host, $port);
+
+        $this->serv->set(array(
+            //'daemonize' => true,
+            'max_request' => 2000, //reload worker by run xx times
+            'dispatch_mode' => 3, //who come first who is
+            'worker_num' => 5, //how much worker will start
+            'reactor_num' => 2, // depend cpu how much cpu you have
+            'backlog' => 128, //accept queue
+            'open_cpu_affinity' => 1, //get cpu more time
+            'open_tcp_nodelay' => 1, // for small packet to open
+            'tcp_defer_accept' => 5, //client will accept when not have data
+            'max_conn' => 10000,
+            'task_worker_num' => 10,
+            'task_ipc_mode' => 2, //use queue with "who come first who is"
+            'message_queue_key' => 0x72000100,
+            'open_length_check' => true,
+            'package_max_length' => 999999999,
+            'package_length_type' => 'N', //see php pack()
+            'package_length_offset' => 0,
+            'package_body_offset' => 4,
+
+        ));
+
+        $this->serv->on('receive', array($this, 'onReceive'));
+        $this->serv->on('close', array($this, 'onClose'));
+        $this->serv->on('task', array($this, 'onTask'));
+        $this->serv->on('finish', array($this, 'onFinish'));
+        $this->serv->start();
+    }
+
+
+    function onReceive($serv, $fd, $from_id, $data)
+    {
+                $packet = json_decode(substr($data,4), true);
+
+                //todo::包可能解析失败
+                $packet["socketfd"] = $fd;
+                $task_id = $serv->task(json_encode($packet));
+		//todo::任务可能下发失败
+    }
+
+    function onTask($serv, $task_id, $from_id, $data)
+    {
+        $data = json_decode($data, true);
+        $fd = $data["socketfd"];
+
+        $result = array(
+            "code" => "0",
+            "msg" => "ok",
+            "data" => $data,
+        );
+        $serv->send($fd, json_encode($result));
+    }
+
+    function onFinish($serv, $task_id, $data)
+    {
+
+    }
+
+    function onClose($serv, $fd)
+    {
+
+    }
+
+    function errorHandler()
+    {
+        //if (!empty($this->current_fd)) {
+        //    $rsp = Proxy::shutdown_handler();
+        //    $rsp && $this->serv->send($this->current_fd, $rsp);
+        //}
+    }
+}