Module lock

newLockManager

• newLockManager(): LockManager

• 创建一个锁管理对象

  example

  import * as lock from 'lock';
  
  let mng = lock.newLockManager();
  let key = "locktest";
  
  // isLocked 方法判断指定的 key 是否被锁定
  console.log(`${key} is locked:`, mng.isLocked(key));
  
  try {
      // newLocker 方法尝试获取指定的key的锁， 成功则执行 回调函数。
      // 获取失败则抛异常
      mng.lock(key, function () {
          console.log("do something while get lock");
      }, { lockTimeInSeconds: 60, maxWaitTimeInSeconds: 0 });
  } catch (e) {
      console.log(e);
  }
  

  Returns LockManager