/// <summary>
/// 向老版本iSeller发出EXPO请求，获取EXPO响应
/// </summary>
/// <param name="request">EXPO请求</param>
/// <param name="configuration">EXPO响应</param>
/// <returns></returns>
public ISellerExpoResponse SendMessageToLegencyISeller(ISellerExpoRequest request, LegancyISellerConfiguration configuration)
{
//构建消息体
var requestMsg = new Message();
requestMsg.SetCommand((ushort)configuration.AppClassId, (uint)configuration.CommandId);
byte[] jsonByte = Encoding.Default.GetBytes(request.ConvertToJson());
requestMsg.FillBody(new object[] { jsonByte }, true);
var expoSyncMessage = new WindMessageBus.SyncUserMessage(requestMsg);
int resultVal = this.appServer.sendMessage(expoSyncMessage, configuration.CommandTimeout);
//处理（抛出）异常
if (expoSyncMessage.ErrInfo != null)
{
throw new WindServiceBusException(expoSyncMessage.ErrInfo);
}
var responseMsg = expoSyncMessage.Response;
if (responseMsg.Header.CommandClass != configuration.AppClassId ||
responseMsg.Header.CommandValue != configuration.CommandId)
{
throw new WindServiceBusException("expo response not match request!");
}
if (responseMsg.isErrMsg())
{
string errorInfo = "unknow expo response exception";
responseMsg.GetErrInfo(out errorInfo);
throw new WindServiceBusException(errorInfo);
}
// 构建消息返回
var expoResponse = responseMsg.ToAnswerObj();
string jsonResult = Encoding.Default.GetString((expoResponse[0] as byte[]));
return(ISellerExpoResponse.ConvertFromJson(jsonResult));
}
public void DoCommandStub(CommandHeader header, object[] inputArgs, out object[] outputArgs)
{
var commandId = header.CommandId;
var appClass = header.AppClass;
if (commandId == (uint)ExpoCommandName.ServiceBusCommand)
{
//获取请求输入
var expoInput = new ExpoCommandMessageParser.ExpoMessageInput(inputArgs);
try
{
//处理请求命令
var commandProcessor = this.iocResolver.Resolve <RemoteServiceCommandProcessor>();
var rpcRequest = expoInput.BuidRpcTransportMessage();
//构建请求环境
this.fillRequestRemoteContext(header, rpcRequest.MessageHeader);
//处理并返回
var rpcResponse = commandProcessor.ProcessCommand(rpcRequest);
//返回命令响应
outputArgs = (new ExpoCommandMessageParser.ExpoMessageOutput(rpcResponse)).BuidExpoMessageBody();
}
catch (Exception ex)
{
//返回异常响应
var serviceUniqueName = new ServiceUniqueNameInfo(expoInput.ServiceAssemblyName, expoInput.ServiceCommandName, ServiceUniqueNameInfo.ServiceMessageType.ServiceCommand);
var errorResp = RpcTransportMessageResponse.BuildErrorResponse(serviceUniqueName, RpcTransportResponseCode.SystemError, ex);
outputArgs = (new ExpoCommandMessageParser.ExpoMessageOutput(errorResp)).BuidExpoMessageBody();
this.Logger.Error(serviceUniqueName.ToString(), ex);
}
}
else if (commandId == (uint)ExpoCommandName.ServiceBusBroadcastCommand)
{
//获取请求输入
var expoInput = new ExpoCommandMessageParser.ExpoMessageInput(inputArgs);
try
{
//处理请求命令
var commandProcessor = this.iocResolver.Resolve <RemoteServiceCommandProcessor>();
var rpcRequest = expoInput.BuidRpcTransportMessage();
//构建请求环境
this.fillRequestRemoteContext(header, rpcRequest.MessageHeader);
//处理并返回
var rpcResponse = commandProcessor.ProcessBroadcastCommand(rpcRequest);
//返回命令响应
outputArgs = (new ExpoCommandMessageParser.ExpoMessageOutput(rpcResponse)).BuidExpoMessageBody();
}
catch (Exception ex)
{
//返回异常响应
var serviceUniqueName = new ServiceUniqueNameInfo(expoInput.ServiceAssemblyName, expoInput.ServiceCommandName, ServiceUniqueNameInfo.ServiceMessageType.ServiceCommand);
var errorResp = RpcTransportMessageResponse.BuildErrorResponse(serviceUniqueName, RpcTransportResponseCode.SystemError, ex);
outputArgs = (new ExpoCommandMessageParser.ExpoMessageOutput(errorResp)).BuidExpoMessageBody();
this.Logger.Error(serviceUniqueName.ToString(), ex);
}
}
else if (commandId == (uint)ExpoCommandName.ISellerLegacyCommand)
{
var commandProcessor = this.iocResolver.Resolve <ISellerCommandProcessor>();
string jsonRequest = Encoding.Default.GetString(inputArgs[0] as byte[]);
ISellerExpoRequest request = ISellerExpoRequest.ConvertFromJson(jsonRequest);
ISellerExpoResponse response = commandProcessor.ProcessCommand(request, messageHeader =>
{
//构建请求环境
this.fillRequestRemoteContext(header, messageHeader);
});
outputArgs = new object[] { Encoding.Default.GetBytes(response.ConvertToJson()) };
}
else
{
throw new WindServiceBusException(string.Format("EXPO命令:[{0}]无法识别!", commandId));
}
}
