/// <summary>
/// 任务设置行为
/// </summary>
/// <param name="table">任务列表</param>
/// <param name="id">任务id</param>
/// <param name="timeout">超时时间</param>
public TaskSetAction(TaskSetActionTable table, long id, TimeSpan timeout)
{
this.Id = id;
this.ValueType = typeof(T);
this.table = table;
this.taskSource = new TaskCompletionSource <T>();
this.timer = new Timer(this.OnTimerCallback, null, timeout, TimeSpan.FromMilliseconds(-1));
}
/// <summary>
/// 设置Api行为返回的任务异常
/// 设置失败则返远程异常对象
/// </summary>
/// <param name="taskSetActionTable">任务行为表</param>
/// <param name="requestContext">请求上下文</param>
/// <returns></returns>
public static RemoteException SetApiActionTaskException(TaskSetActionTable taskSetActionTable, RequestContext requestContext)
{
var body = requestContext.Packet.body;
var message = body == null ? null : body.ToString();
var taskSetAction = taskSetActionTable.Take(requestContext.Packet.id);
if (taskSetAction != null)
{
taskSetAction.SetAction(SetTypes.SetReturnException, message, null);
return null;
}
return new RemoteException(message);
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
this.table = null;
this.timer.Dispose();
}
/// <summary>
/// timer回调
/// </summary>
/// <param name="state"></param>
private void OnTimerCallback(object state)
{
this.table.Take(this.Id);
this.SetException(new TimeoutException());
this.table = null;
}
/// <summary>
/// 设置Api行为返回的任务结果
/// </summary>
/// <param name="requestContext">上下文</param>
/// <param name="taskSetActionTable">任务行为表</param>
public static void SetApiActionTaskResult(RequestContext requestContext, TaskSetActionTable taskSetActionTable)
{
var taskSetAction = taskSetActionTable.Take(requestContext.Packet.id);
if (taskSetAction != null)
{
var returnValue = requestContext.Packet.body;
var serializer = requestContext.Session.Server.JsonSerializer;
taskSetAction.SetAction(SetTypes.SetReturnReult, returnValue, serializer);
}
}
