迁移项目从Github：https://github.com/Latrell/Lock.git

.gitignore

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+/vendor
+composer.phar
+composer.lock
+.DS_Store
+/.settings
+/.buildpath
+/.project

README.md

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+Lock
+======
+
+这是一个支持 Laravel 5 的并发锁拓展包。
+
+## 安装
+
+```
+composer require latrell/lock dev-master
+```
+
+使用 ```composer update``` 更新包列表，或使用 ```composer install``` 安装。
+
+找到 `config/app.php` 配置文件中的 `providers` 键，注册服务提供者。
+
+```php
+    'providers' => [
+        // ...
+        Latrell\Lock\LockServiceProvider::class,
+    ]
+```
+
+找到 `config/app.php` 配置文件中的 `aliases` 键，注册别名。
+
+```php
+    'aliases' => [
+        // ...
+        'Lock' => Latrell\Lock\Facades\Lock::class,
+    ]
+```
+
+运行 `php artisan vendor:publish` 命令，发布配置文件到你的项目中。
+
+## 使用
+
+```php
+// 防止商品超卖。
+$key = 'Goods:' . $goods_id;
+Lock::granule($key, function() use($goods_id) {
+	$goods = Goods::find($goods_id);
+	if ( $goods->stock > 0 ) {
+		// ...
+	}
+});
+```

composer.json

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+{
+    "name": "latrell/lock",
+    "description": "支持Redis与Memcached的并发锁。",
+    "keywords": ["Lock", "L5", "Laravel 5", "Laravel"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Latrell Chan",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "php": ">=5.5.9"
+    },
+    "require-dev": {
+        "illuminate/support": "5.*"
+    },
+    "autoload": {
+        "psr-0": {
+            "Latrell\\Lock\\": "src/"
+        }
+    },
+    "minimum-stability": "stable"
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Package Test Suite">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/Latrell/Lock/Console/ClearCommand.php

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+<?php
+namespace Latrell\Lock\Console;
+
+use Illuminate\Console\Command;
+use Latrell\Lock\LockManager;
+
+class ClearCommand extends Command
+{
+
+	/**
+	 * The console command name.
+	 *
+	 * @var string
+	 */
+	protected $name = 'lock:clear {--timeout=300 : 超时时间，默认五分钟。} {--store= : 清理的仓库名称。}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = '清理过期的死锁。';
+
+	/**
+	 * The lock manager instance.
+	 *
+	 * @var \Latrell\Lock\LockManager
+	 */
+	protected $lock;
+
+	/**
+	 * Create a new lock clear command instance.
+	 *
+	 * @param  \Latrell\Lock\LockManager  $lock
+	 * @return void
+	 */
+	public function __construct(LockManager $lock)
+	{
+		parent::__construct();
+
+		$this->lock = $lock;
+	}
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return void
+	 */
+	public function handle()
+	{
+		$timeout = $this->option('timeout');
+		$store_name = $this->option('store');
+
+		$this->laravel['events']->fire('lock:clearing', [
+			$store_name
+		]);
+
+		$num = $this->lock->store($store_name)->clear($timeout);
+
+		$this->laravel['events']->fire('lock:cleared', [
+			$store_name
+		]);
+
+		$this->info("cleared {$num} lock!");
+	}
+}

src/Latrell/Lock/Facades/Lock.php

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+<?php
+namespace Latrell\Lock\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class Lock extends Facade
+{
+
+	/**
+	 * Get the registered name of the component.
+	 *
+	 * @return string
+	 */
+	protected static function getFacadeAccessor()
+	{
+		return 'lock';
+	}
+}