/// <summary>
/// 非阻塞式执行一次消息发送请求
/// </summary>
/// <param name="mtPkg">发往远程中间件设备的消息包</param>
internal void AsynSendMessage(MiddlewareTransferPackage mtPkg)
{
//will send a message
if ((mtPkg is RequestMTPackage) && ((mtPkg as RequestMTPackage).WattingResponse))
{
__ActiveMiddlewareMessageWattinghere(mtPkg);
}
bool mustWaitReponse = true;
ServerRequestPackage wilSendScsMsg = new ServerRequestPackage(mustWaitReponse);
//配置为Middleware传输包
IMiddleware2MiddlewareCommunicatRequest statSeter = wilSendScsMsg.Active_MiddlewareCommunicatRequest();
statSeter.WilSendMiddleware2MiddlewareMessage(mtPkg.TargetDevice, mtPkg);
BinTransferLayer btlprocessor = _middlewareCorelogicLayer.BinTransferProcessor;
ServerReplyPackage replyServPkg = null;
try
{
replyServPkg = btlprocessor.SynSendMessage(wilSendScsMsg, 100000);
}
catch (System.Exception ex)
{
//TODO
throw new MiddlewareTransferErrorExcetion(ex);
}
//分析服务端报文
IMiddleware2MiddlewareCommunicatReply replyInterface = replyServPkg.Active_Middleware2MiddlewareCommunicatReply();
bool ret;
string detail;
try
{
replyInterface.SendMiddlewareMsgOprRet(out ret, out detail);
}
catch (Exception ex)
{
throw new MiddlewareTransferErrorExcetion(ex.ToString());
}
if (true == ret)
{
//noting to do
}
else
{
throw new MiddlewareTransferErrorExcetion(detail);
}
}
private MiddlewareTransferPackage __SendMessageAndWattingForResponse(MiddlewareTransferPackage msg, int timeoutMilliseconds)
{
WaitingMessage waitMsg = new WaitingMessage();
lock (_synWriteLockObject)
{
_synWattingMiddlewareReplyMessages[msg.MessageId] = waitMsg;
}
//send message
bool mustWaitReponse = true;
ServerRequestPackage wilSendServMsg = new ServerRequestPackage(mustWaitReponse);
//配置为中间件传输包
IMiddleware2MiddlewareCommunicatRequest statSetter = wilSendServMsg.Active_MiddlewareCommunicatRequest();
statSetter.WilSendMiddleware2MiddlewareMessage(msg.TargetDevice, msg);
BinTransferLayer btlpeocessor = _middlewareCorelogicLayer.BinTransferProcessor;
ServerReplyPackage replyServPkg = null;
try
{
replyServPkg = btlpeocessor.SynSendMessage(wilSendServMsg, 100000);
}
catch (System.Exception ex)
{
//释放锁记录
lock (_synWriteLockObject)
{
_synWattingMiddlewareReplyMessages.Remove(msg.MessageId);
}
throw new MiddlewareTransferErrorExcetion(ex.ToString());
}
//分析服务端报文
IMiddleware2MiddlewareCommunicatReply replyInterface = replyServPkg.Active_Middleware2MiddlewareCommunicatReply();
bool ret;
string detail;
replyInterface.SendMiddlewareMsgOprRet(out ret, out detail);
if (true == ret)
{
//noting to do
}
else
{
throw new MiddlewareTransferErrorExcetion(detail);
}
//wait for the recived event
waitMsg.WaitEvent.Wait(timeoutMilliseconds);
//Check for exceptions
switch (waitMsg.State)
{
case MiddlewareTransferServerStateInfo.WaittingForResponse:
{
//同步超时
lock (_synWriteLockObject)
{
_synWattingMiddlewareReplyMessages.Remove(msg.MessageId);
}
throw new MiddlewareTransferErrorExcetion(MiddlewareTransferServerStateInfo.TimeOut.ToString());
}
case MiddlewareTransferServerStateInfo.ResponseReceived:
{
lock (_synWriteLockObject)
{
_synWattingMiddlewareReplyMessages.Remove(msg.MessageId);
}
break;
}
}
return(waitMsg.ResponseMessage);
}