update

src/Lock.php

@@ -6,29 +6,23 @@ use Predis;
 
 class Lock
 {
-    public $addr = '';
+    public $timeout = 200;
     private $client;
     private $randomStr;
-    private $timeout = 200;
-    const LOCK_PREFIX = "LOCK_";
 
-    public function __construct($addr = '')
-    {
-        if ($addr) {
-            $this->addr = $addr;
-        }
-        if ($this->addr) {
-            $this->init();
-        }
-    }
+    const LOCK_PREFIX = "LOCK_";
 
-    public function init()
+    public function __construct($addr)
     {
-        parent::init();
-        $this->client = new Predis\Client($this->addr);
+        $this->client = new Predis\Client($addr);
         $this->randomStr = $this->randomStr();
     }
-
+    /**
+     * 加锁
+     *
+     * @param [type] $key
+     * @return boolean
+     */
     public function lock($key)
     {
         $rs = $this->client->set(self::LOCK_PREFIX . $key, $this->randomStr, 'NX', 'PX', $this->timeout);
@@ -37,6 +31,12 @@ class Lock
 
     }
 
+    /**
+     * 解锁
+     *
+     * @param [type] $key
+     * @return void
+     */
     public function unLock($key)
     {
         $val = $this->client->get(self::LOCK_PREFIX . $key);