增加docke部署

codes/agent/game-docker/api/lib/phprs/util/FileCache.php

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+<?php
+
+/**
+ * $Id: FileCache.php 57516 2014-12-23 05:44:20Z caoyangmin $
+ *
+ * @author caoyangmin(caoyangmin@baidu.com)
+ */
+namespace phprs\util;
+/**
+ * 基于文件实现的缓存,  类似APC
+ * @author caoym
+ */
+class FileCache implements KVCatchInterface
+{
+    /**
+     * @param string cache_dir 缓存保存的路径, 为空则使用sys_get_temp_dir取得的路径
+     */
+    public  function __construct($cache_dir=null) {
+        if($cache_dir===null){
+            $this->cache_dir = sys_get_temp_dir().'/caoym_temp';
+        }else{
+            $this->cache_dir = $cache_dir;
+        }
+    }
+    /**
+     * 设置key
+     * @param string $key
+     * @param mixed $var
+     * @param int $ttl TODO: 暂不支持
+     * @return void
+     */
+    public function set($key, $var, $ttl=0){
+        Verify::isTrue(is_dir($this->cache_dir) || @mkdir($this->cache_dir, 0777, true));
+        $path = $this->cache_dir.'/'.sha1($key);
+        return SaftyFileWriter::write($path, serialize($var));
+    }
+    /**
+     * 删除key
+     * @param string $key
+     * @return boolean Returns true on success or false on failure.  
+     */
+    public function del($key){
+        $path = $this->cache_dir.'/'.sha1($key);
+        return @unlink($path);
+    }
+    /**
+     * 模拟apc, 只在没有apc的开发环境使用
+     * @param string $key
+     * @param boolean $succeeded
+     * @return mixed object on success or false on failure
+     */
+    public function get($key, &$succeeded=null){
+        $succeeded = false;
+        $path = $this->cache_dir.'/'.sha1($key);
+        if(!file_exists($path)){
+            return false;
+        }
+        $res = file_get_contents($path);
+        if($res === false){
+            return  false;
+        }
+        $succeeded = true;
+        return unserialize($res);
+    }
+    
+    private $cache_dir;
+}