/// <summary>
/// 追加默认消息流管道
/// </summary>
/// <typeparam name="TMsg"></typeparam>
/// <param name="pipe"></param>
/// <param name="msgDataKey">消息pipeDataKey，默认对应的flow是异步线程池</param>
/// <param name="option"></param>
/// <returns></returns>
public static BaseMsgFlow <TMsg> AppendMsgFlow <TMsg>(this IPipeAppender <TMsg> pipe, string msgDataKey,
DataFlowOption option = null)
{
var nextPipe = new SimpleMsgFlow <TMsg>(msgDataKey, option);
pipe.InterAppend(nextPipe);
return(nextPipe);
}
/// <summary>
/// 异步缓冲连接器
/// </summary>
/// <param name="pipeCode">缓冲DataFlow 对应的Key 默认对应的flow是异步线程池</param>
/// <param name="option"></param>
protected BaseMsgFlow(string pipeCode, DataFlowOption option) : base(pipeCode, PipeType.MsgFlow)
{
if (string.IsNullOrEmpty(pipeCode))
{
throw new ArgumentNullException(nameof(pipeCode), "消息类型PipeCode不能为空!");
}
_pusher = CreateFlow(pipeCode, this, option);
}
public PipeWatcherProxy(IPipeLineWatcher watcher, string dataFlowKey, DataFlowOption option)
{
if (!string.IsNullOrEmpty(dataFlowKey))
{
_dataFlowKey = dataFlowKey;
_publisher = DataFlowFactory.RegisterFlow <WatchDataItem>(dataFlowKey, WatchCallBack, option);
}
else
{
_watchDataQueue = new ActionBlock <WatchDataItem>(WatchCallBack,
new ExecutionDataflowBlockOptions()
{
MaxDegreeOfParallelism = 4
});
}
_watcher = watcher;
}
/// <summary> /// 创建消息流 /// </summary> /// <param name="subscriber"></param> /// <param name="option"></param> /// <param name="pipeDataKey"></param> /// <returns></returns> protected abstract IDataPublisher CreateFlow(string pipeDataKey, IDataSubscriber <TMsg> subscriber, DataFlowOption option);
protected override IDataPublisher CreateFlow(string pipeDataKey, IDataSubscriber <TContext> subscriber, DataFlowOption option)
{
return(DataFlowFactory.RegisterFlow(pipeDataKey, subscriber, option));
}
/// <summary>
/// 消息流
/// </summary>
/// <param name="pipeCode">缓冲DataFlow 对应的Key 默认对应的flow是异步线程池</param>
/// <param name="option"></param>
public SimpleMsgFlow(string pipeCode, DataFlowOption option) : base(pipeCode, option)
{
}
