/// <summary>
/// 引发 <seealso cref="FSLib.IPMessager.Core.FileTaskManager.FileReceiveRequiring"/> 事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileReceiveRequiring(FileReceiveRequiredEventArgs e)
{
if (FileReceiveRequiring != null)
{
FileReceiveRequiring(this, e);
}
}
/// <summary>
/// 触发请求接收文件事件
/// </summary>
/// <param name="e">事件参数</param>
void OnFileReceiveRequired(FileReceiveRequiredEventArgs e)
{
if (FileReceiveRequired != null)
{
FileReceiveRequired(this, e);
}
}
/// <summary>
/// 检测任务是否可以启动
/// </summary>
void StartReceive()
{
if ((Config.TasksMultiReceiveCount > 0 && activeReceiveItems.Count >= Config.TasksMultiReceiveCount) || ReceiveTask.Count == 0)
{
return;
}
//RunCount-Fix thread limit issue
int runCount = 0;
foreach (FileTaskInfo t in ReceiveTask)
{
for (int j = 0; j < t.TaskList.Count; j++)
{
if (t.TaskList[j].State == FileTaskItemState.Scheduled)
{
FileTaskInfo task = t;
FileTaskItem item = task.TaskList[j];
//开始传输
FileReceiveRequiredEventArgs e = new FileReceiveRequiredEventArgs(task, item);
OnFileReceiveRequiring(e);
if (!e.IsHandled)
{
OnFileReceiveRequired(e);
}
runCount++;
//标记状态
MarkReceiveTaskItemState(item, FileTaskItemState.Initializing);
if (activeReceiveItems.Count + runCount >= Config.TasksMultiReceiveCount && Config.TasksMultiReceiveCount > 0)
{
return; //超过数目则退出
}
}
}
}
}
/// <summary>
/// 检测任务是否可以启动
/// </summary>
void StartReceive()
{
if ((Config.TasksMultiReceiveCount > 0 && activeReceiveItems.Count >= Config.TasksMultiReceiveCount) || ReceiveTask.Count == 0) return;
//RunCount-Fix thread limit issue
int runCount = 0;
foreach (FileTaskInfo t in ReceiveTask)
{
for (int j = 0; j < t.TaskList.Count; j++)
{
if (t.TaskList[j].State == FileTaskItemState.Scheduled)
{
FileTaskInfo task = t;
FileTaskItem item = task.TaskList[j];
//开始传输
FileReceiveRequiredEventArgs e = new FileReceiveRequiredEventArgs(task, item);
OnFileReceiveRequiring(e);
if (!e.IsHandled) OnFileReceiveRequired(e);
runCount++;
//标记状态
MarkReceiveTaskItemState(item, FileTaskItemState.Initializing);
if (activeReceiveItems.Count + runCount >= Config.TasksMultiReceiveCount && Config.TasksMultiReceiveCount > 0) return; //超过数目则退出
}
}
}
}
/// <summary>
/// 引发 <seealso cref="FSLib.IPMessager.Core.FileTaskManager.FileReceiveRequiring"/> 事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileReceiveRequiring(FileReceiveRequiredEventArgs e)
{
if (FileReceiveRequiring != null) FileReceiveRequiring(this, e);
}
/// <summary>
/// 触发请求接收文件事件
/// </summary>
/// <param name="e">事件参数</param>
void OnFileReceiveRequired(FileReceiveRequiredEventArgs e)
{
if (FileReceiveRequired != null) FileReceiveRequired(this, e);
}
/// <summary>
/// 请求接收文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void _taskManager_FileReceiveRequired(object sender, FileReceiveRequiredEventArgs e)
{
if (!IsInitialized) return;
new Thread(() => { PerformFileReceive(e.Task, e.Item); }) { IsBackground = true }.Start();
}