public override ICacheLock Lock()
{
var key = _mamcachedStrategy.GetFinalKey(_resourceName);
var lockResult = RetryLock(key, _retryCount, _retryDelay, () =>
{
try
{
var ttl = base.GetTotalTtl(_retryCount, _retryDelay);
if (_mamcachedStrategy.Cache.Store(StoreMode.Add, key, new object(), TimeSpan.FromMilliseconds(ttl)))
{
base.LockSuccessful = true;
return(true);//取得锁
}
else
{
base.LockSuccessful = false;
return(false);//已被别人锁住，没有取得锁
}
//if (_mamcachedStrategy._cache.Get(key) != null)
//{
// return false;//已被别人锁住，没有取得锁
//}
//else
//{
// _mamcachedStrategy._cache.Store(StoreMode.set, key, new object(), new TimeSpan(0, 0, 10));//创建锁
// return true;//取得锁
//}
}
catch (Exception ex)
{
SenparcTrace.Log("Memcached同步锁发生异常：" + ex.Message);
return(false);
}
}
);
return(lockResult);
}
public override bool Lock(string resourceName, int retryCount, TimeSpan retryDelay)
{
var key = _mamcachedStrategy.GetFinalKey(resourceName);
var successfull = RetryLock(key, retryCount /*暂时不限制*/, retryDelay, () =>
{
try
{
if (_mamcachedStrategy.Cache.Store(StoreMode.Add, key, new object(), new TimeSpan(0, 0, 10)))
{
return(true);//取得锁
}
else
{
return(false);//已被别人锁住，没有取得锁
}
//if (_mamcachedStrategy._cache.Get(key) != null)
//{
// return false;//已被别人锁住，没有取得锁
//}
//else
//{
// _mamcachedStrategy._cache.Store(StoreMode.set, key, new object(), new TimeSpan(0, 0, 10));//创建锁
// return true;//取得锁
//}
}
catch (Exception ex)
{
SenparcTrace.Log("Memcached同步锁发生异常：" + ex.Message);
return(false);
}
}
);
return(successfull);
}