/// <summary>
/// 异步发送Cache通知
/// </summary>
/// <param name="notifyDataArray">Cache通知数据</param>
public void SendNotifyAsync(params CacheNotifyData[] notifyDataArray)
{
SendDataWrapper sdWrapper = new SendDataWrapper(
notifyDataArray,
GetSerializedCacheData(notifyDataArray),
UdpCacheNotifierSettings.GetConfig().EndPoints);
ThreadPool.QueueUserWorkItem(new WaitCallback(SendNotifyThreadCallBack), sdWrapper);
}
/// <summary>
/// 发送Cache通知
/// </summary>
/// <param name="notifyDataArray">Cache通知数据</param>
public void SendNotify(params CacheNotifyData[] notifyDataArray)
{
ExceptionHelper.FalseThrow <ArgumentNullException>(notifyDataArray != null, "notifyDataArray");
UdpCacheNotifierSettings settings = UdpCacheNotifierSettings.GetConfig();
List <byte[]> dataList = GetSerializedCacheData(notifyDataArray);
SendSerializedData(notifyDataArray, dataList, settings.EndPoints);
}
/// <summary>
/// 获取udpCacheNotifierSettings的配置信息
/// </summary>
/// <returns>UdpCacheNotifierSettings实例</returns>
public static UdpCacheNotifierSettings GetConfig()
{
UdpCacheNotifierSettings result = (UdpCacheNotifierSettings)ConfigurationBroker.GetSection("udpCacheNotifierSettings");
if (result == null)
{
result = new UdpCacheNotifierSettings();
result.EndPoints.InitDefaultData();
}
return(result);
}
private static List <byte[]> GetSerializedCacheData(CacheNotifyData[] notifyDataArray)
{
ExceptionHelper.FalseThrow <ArgumentNullException>(notifyDataArray != null, "notifyDataArray");
UdpCacheNotifierSettings settings = UdpCacheNotifierSettings.GetConfig();
List <byte[]> dataList = new List <byte[]>();
foreach (CacheNotifyData notifyData in notifyDataArray)
{
byte[] data = notifyData.ToBytes();
ExceptionHelper.FalseThrow(data.Length <= settings.PackageSize,
"Cache Key{0}的通知数据包大小为{1}字节, 必须小于等于{2}字节，可以调整udpCacheNotifierSettings配置节的packageSize属性来解决此问题",
notifyData.CacheKey, data.Length, settings.PackageSize);
dataList.Add(data);
}
return(dataList);
}
