public ExceptionEventInfo(RuntimeErrorMessage message) : base(message.Id, EventType.Exception, message.Time)
{
this.Message = message.Message;
this.ExceptionType = message.Name;
this.StackTrace = message.StackTrace;
this.Source = message.Source;
}
private bool HandleRuntimeErrorMessage(RuntimeErrorMessage message)
{
ExceptionEventInfo exceptionEventInfo = new ExceptionEventInfo(message);
_globalInfo.EventQueue.Enqueue(exceptionEventInfo);
_testsMaintainer.FreeHost(message.Id);
return(true);
}
private bool HandleRuntimeErrorMessage(RuntimeErrorMessage message)
{
// 阻塞足够时间后再执行，以保证其他状态数据的正确更新
Thread.Sleep(500);
// 接收到ExceptionMessage后只是释放Host，删除执行ExceptionEventInfo。因为状态维护模块会自动维护相关的信息
// ExceptionEventInfo exceptionEventInfo = new ExceptionEventInfo(message);
// _globalInfo.EventQueue.Enqueue(exceptionEventInfo);
_testsMaintainer.FreeHost(message.Id);
return(true);
}
public void StartSlaveTask()
{
// 打印状态日志
_context.LogSession.Print(LogLevel.Info, _context.SessionId, "Slave controller started.");
_context.MessageTransceiver.StartReceive();
_context.LogSession.Print(LogLevel.Debug, _context.SessionId, "Slave transceiver started.");
_downlinkMsgProcessor = new DownlinkMessageProcessor(_context);
_context.UplinkMsgProcessor.Start();
_flowTaskThread = new Thread(TestTaskWork)
{
IsBackground = true,
Name = string.Format(Constants.TaskRootThreadNameFormat, _context.SessionId)
};
// TODO 配置运行时线程为STA模式以支持对SLAVE端显示界面的支持，目前该配置除了对COM组件的调用以外未发现有额外的影响
_flowTaskThread.SetApartmentState(ApartmentState.STA);
// 开始流程处理线程
_flowTaskThread.Start();
_context.FlowControlThread = _flowTaskThread;
// 打印状态日志
_context.LogSession.Print(LogLevel.Debug, _context.SessionId,
$"Flow task thread started, thread:{_flowTaskThread.ManagedThreadId}");
try
{
// 在主线程内开始侦听下行消息并处理
_downlinkMsgProcessor.StartListen();
}
catch (Exception ex)
{
_context.LogSession.Print(LogLevel.Fatal, CommonConst.PlatformLogSession, ex,
"TestflowRuntimeException caught.");
// 发送异常错误信息
RuntimeErrorMessage runtimeErrorMessage = new RuntimeErrorMessage(_context.SessionId, ex)
{
Index = _context.MsgIndex
};
_context.UplinkMsgProcessor.SendMessage(runtimeErrorMessage, true);
}
finally
{
StopSlaveTask();
_context.LogSession.Print(LogLevel.Info, _context.SessionId, "Slave controller stopped.");
}
}
public void DoFlowTask()
{
try
{
// 配置心跳包生成委托
Context.UplinkMsgProcessor.HeartbeatMsgGenerator = GetHeartBeatMessage;
// 打印状态日志
Context.LogSession.Print(LogLevel.Debug, Context.SessionId, $"{this.GetType().Name} task action started.");
// 如果被取消则直接返回
if (Context.Cancellation.IsCancellationRequested)
{
// 打印状态日志
Context.LogSession.Print(LogLevel.Debug, Context.SessionId, $"{this.GetType().Name} task action aborted.");
return;
}
// 更新当前FlowTask
SlaveFlowTaskBase.CurrentFlowTask = this;
FlowTaskAction();
// 打印状态日志
Context.LogSession.Print(LogLevel.Debug, Context.SessionId, $"{this.GetType().Name} task action over.");
}
catch (ThreadAbortException ex)
{
Context.State = RuntimeState.Abort;
Context.LogSession.Print(LogLevel.Warn, CommonConst.PlatformSession, ex, "Task aborted.");
TaskAbortAction();
}
catch (Exception ex)
{
Context.State = RuntimeState.Error;
// 失败后打印日志并发送错误信息
Context.LogSession.Print(LogLevel.Fatal, CommonConst.PlatformLogSession, ex,
"Runtime exception occured.");
TaskErrorAction(ex);
// 发送运行时异常错误
RuntimeErrorMessage errorMessage = new RuntimeErrorMessage(Context.SessionId, ex)
{
Index = Context.MsgIndex
};
Context.UplinkMsgProcessor.SendMessage(errorMessage, true);
}
}