hormone/memory-lock

php memory lock

v1.0 2018-12-04 10:42 UTC

Requires

• php: >=7.0.0

Requires (Dev)

• phpunit/phpunit: ^5.7

Apache-2.0

• dusong

• php
• memory
• lock

README

php memory-lock

Install

• composer command

composer require hormone/memory-lock

Document

use redis lock

<?php
require 'vendor/autoload.php';

try {

    $redis = new \Redis();
    $redis->connect('127.0.0.1', 6379);
    
    $config = [
         // 适配器类型
        //'adapter'         => \Hormone\Lock\Config\LockConfig::REDIS_ADAPTER,

        // 内存锁获取时重试等待时间，单位为微秒。默认等待10ms，系统压力比较大，可以适当增大该时间值
        //'lockTimewait'    => 10000,

        // 设置重试次数，以保证不会到达PHP超时时间
        //'lockRetryTimes'  => 1000,

        // 内存锁过期时间，需要大于PHP脚本默认的超时时间30s
        //'lockTimeout'     => 35,

        //'lockPrefix'      => '_hm_lock_',
    ];
    \Hormone\Lock\LockManager::init($redis, $config);

    $key = 'lockKey1';
    \Hormone\Lock\LockManager::acquire($key);
    
    // do something
    var_dump("code");
    sleep(1);

} catch (\Exception $e) {
    // todo Exception

} finally {
    \Hormone\Lock\LockManager::release($key);
}

use memcached lock

<?php
require 'vendor/autoload.php';

try {

   $memcached = new \Memcached([
      'servers' => array('127.0.0.1:11211'),
   ]);
  
   $config = [
       // 适配器类型
      'adapter'         => \Hormone\Lock\Config\LockConfig::MEMCACHE_ADAPTER,

      // 内存锁获取时重试等待时间，单位为微秒。默认等待10ms，系统压力比较大，可以适当增大该时间值
      //'lockTimewait'    => 10000,

      // 设置重试次数，以保证不会到达PHP超时时间
      //'lockRetryTimes'  => 1000,

      // 内存锁过期时间，需要大于PHP脚本默认的超时时间30s
      //'lockTimeout'     => 35,

      //'lockPrefix'      => '_hm_lock_',
  ];
              
  \Hormone\Lock\LockManager::init($memcached, $config);

  $key = 'lockKey2';
  \Hormone\Lock\LockManager::acquire($key);

  // do something
  var_dump("code");
  sleep(1);

} catch (\Exception $e) {
  // todo Exception

} finally {
  \Hormone\Lock\LockManager::release($key);
}

Unit testing

./vendor/bin/phpunit tests or composer test

LICENSE

The Component is open-sourced software licensed under the Apache license.