private void closeOnError(object socObj, string errMsg)
{
transferStatus = FTPStatus.NONE;
closedOnError = true;
closeFTPConnection(socObj);
throw new Exception(errMsg);
}
void Initialize()
{
transferStatus = FTPStatus.NONE;
rcvSize = 0;
fileName = "";
fileSize = 0;
}
public override void ProcessMsg(object socObj)
{
base.ProcessMsg(socObj);
StateObject stateObj = (StateObject)socObj;
switch (transferStatus)
{
case FTPStatus.NONE:
//파일수신정보
if (stateObj.Cmd == MsgDef.MSG_SEND_FILE)
{
this.fileName = stateObj.FileName;
this.fileSize = stateObj.FileSize;
validFullPath = Utils.getValidFileName(filePath, fileName, 0);
tempFullPath = validFullPath + SocConst.TEMP_FILE_SUFFIX;
//수신대기상태
stateObj.data = MsgDef.MSG_ACK;
//파일수신상태로 변경
transferStatus = FTPStatus.RECEIVE_STREAM;
this.SetBinary();
stateObj.status = SocHandlerStatus.RECEIVING;
stateObj.ftpStatus = FTPStatus.RECEIVED_FILE_INFO;
stateObj.socMessage = string.Format("파일수신정보[{0}/{1}]==>[{2}]",
stateObj.FileName, stateObj.FileSize, validFullPath);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
fs = File.Open(tempFullPath, FileMode.Create, FileAccess.Write);
//수신대기 알림
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신 대기메시지 전송에러:FTPStatus.NONE/Msg[{0}]", stateObj.data));
}
}
else
{
closeOnError(stateObj, string.Format("Unknown Msg[{0}]:FTPStatus.NONE", stateObj.data));
}
break;
//파일 수신
case FTPStatus.RECEIVE_STREAM:
//파일 전송 취소인경우
if (stateObj.Cmd == MsgDef.MSG_CANCEL)
{
//수신종료
stateObj.data = MsgDef.MSG_BYE;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신종료메시지 전송에러:FTPStatus.RECEIVE_STREAM/Msg[{0}]", stateObj.data));
}
//종료로 상태변경
transferStatus = FTPStatus.SENT_BYE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.status = SocHandlerStatus.DISCONNECTED;
stateObj.socMessage = string.Format("파일수신종료/Msg[{0}]", MsgDef.MSG_BYE);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
closeFTPConnection(stateObj);
break;
}
//수신파일스트림 Write
fs.Write(stateObj.buffer, 0, stateObj.bufferSize);
rcvSize += stateObj.bufferSize;
stateObj.socMessage = string.Format("수신중인 바이트:rcvSize[{0}]/fileSize[{1}]", rcvSize, fileSize);
Logger.debug(stateObj);
//수신완료
if (rcvSize >= fileSize)
{
fs.Close();
File.Move(tempFullPath, validFullPath);
stateObj.socMessage = string.Format("수신완료한 바이트 rcvSize[{0}]/fileSize[{1}]", rcvSize, fileSize);
transferStatus = FTPStatus.SENT_DONE;
this.SetText();
}
stateObj.data = string.Format(MsgDef.MSG_RCVCHECK_FMT, MsgDef.MSG_RCVCHECK, stateObj.bufferSize);
stateObj.ftpStatus = FTPStatus.RECEIVE_STREAM;
stateObj.fileSizeDone = rcvSize;
OnSocStatusChangedOnDebug(new SocStatusEventArgs(stateObj));
stateObj.socMessage = string.Format("수신바이트 확인전송:Msg[{0}]", stateObj.data);
Logger.debug(stateObj);
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("수신바이트 확인전송에러:FTPStatus.RECEIVE_STREAM/Msg[{0}]", stateObj.data));
}
break;
//수신취소
case FTPStatus.RECEIVE_CANCELED:
//취소전송
stateObj.data = MsgDef.MSG_CANCEL;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신취소메시지 전송에러:FTPStatus.RECEIVE_CANCELED/Msg[{0}]", stateObj.data));
}
//완료로 상태변경
transferStatus = FTPStatus.SENT_DONE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.socMessage = string.Format("파일수신취소/Msg[{0}]", stateObj.data);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
break;
//수신완료
case FTPStatus.SENT_DONE:
if (stateObj.Cmd == MsgDef.MSG_COMPLETE)
{
//수신종료
stateObj.data = MsgDef.MSG_BYE;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신종료메시지 전송에러:FTPStatus.SENT_DONE/Msg[{0}]", stateObj.data));
}
transferStatus = FTPStatus.SENT_BYE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.status = SocHandlerStatus.DISCONNECTED;
stateObj.socMessage = string.Format("파일수신종료:{0}", MsgDef.MSG_BYE);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
closeFTPConnection(stateObj);
}
else
{
closeOnError(stateObj, string.Format("Unknown Msg[{0}]:FTPStatus.SENT_DONE", stateObj.data));
}
break;
}
stateObj.socMessage = string.Format("Ftp ProcessMsg End");
if (fileReceivingCanceled)
{
transferStatus = FTPStatus.RECEIVE_CANCELED;
fileReceivingCanceled = false;
}
Logger.debug(stateObj);
}
void Initialize()
{
transferStatus = FTPStatus.NONE;
rcvSize = 0;
fileName = "";
fileSize = 0;
}
private void closeOnError(object socObj, string errMsg)
{
transferStatus = FTPStatus.NONE;
closedOnError = true;
closeFTPConnection(socObj);
throw new Exception(errMsg);
}
public override void ProcessMsg(object socObj)
{
base.ProcessMsg(socObj);
StateObject stateObj = (StateObject)socObj;
switch (transferStatus)
{
case FTPStatus.NONE:
//파일수신정보
if (stateObj.Cmd == MsgDef.MSG_SEND_FILE)
{
this.fileName = stateObj.FileName;
this.fileSize = stateObj.FileSize;
validFullPath = Utils.getValidFileName(filePath, fileName, 0);
tempFullPath = validFullPath + SocConst.TEMP_FILE_SUFFIX;
//수신대기상태
stateObj.data = MsgDef.MSG_ACK;
//파일수신상태로 변경
transferStatus = FTPStatus.RECEIVE_STREAM;
this.SetBinary();
stateObj.status = SocHandlerStatus.RECEIVING;
stateObj.ftpStatus = FTPStatus.RECEIVED_FILE_INFO;
stateObj.socMessage = string.Format("파일수신정보[{0}/{1}]==>[{2}]",
stateObj.FileName, stateObj.FileSize, validFullPath);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
fs = File.Open(tempFullPath, FileMode.Create, FileAccess.Write);
//수신대기 알림
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신 대기메시지 전송에러:FTPStatus.NONE/Msg[{0}]", stateObj.data));
}
}
else
{
closeOnError(stateObj, string.Format("Unknown Msg[{0}]:FTPStatus.NONE", stateObj.data));
}
break;
//파일 수신
case FTPStatus.RECEIVE_STREAM:
//파일 전송 취소인경우
if (stateObj.Cmd == MsgDef.MSG_CANCEL)
{
//수신종료
stateObj.data = MsgDef.MSG_BYE;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신종료메시지 전송에러:FTPStatus.RECEIVE_STREAM/Msg[{0}]", stateObj.data));
}
//종료로 상태변경
transferStatus = FTPStatus.SENT_BYE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.status = SocHandlerStatus.DISCONNECTED;
stateObj.socMessage = string.Format("파일수신종료/Msg[{0}]", MsgDef.MSG_BYE);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
closeFTPConnection(stateObj);
break;
}
//수신파일스트림 Write
fs.Write(stateObj.buffer, 0, stateObj.bufferSize);
rcvSize += stateObj.bufferSize;
stateObj.socMessage = string.Format("수신중인 바이트:rcvSize[{0}]/fileSize[{1}]", rcvSize, fileSize);
Logger.debug(stateObj);
//수신완료
if (rcvSize >= fileSize)
{
fs.Close();
File.Move(tempFullPath, validFullPath);
stateObj.socMessage = string.Format("수신완료한 바이트 rcvSize[{0}]/fileSize[{1}]", rcvSize, fileSize);
transferStatus = FTPStatus.SENT_DONE;
this.SetText();
}
stateObj.data = string.Format(MsgDef.MSG_RCVCHECK_FMT, MsgDef.MSG_RCVCHECK, stateObj.bufferSize);
stateObj.ftpStatus = FTPStatus.RECEIVE_STREAM;
stateObj.fileSizeDone = rcvSize;
OnSocStatusChangedOnDebug(new SocStatusEventArgs(stateObj));
stateObj.socMessage = string.Format("수신바이트 확인전송:Msg[{0}]", stateObj.data);
Logger.debug(stateObj);
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("수신바이트 확인전송에러:FTPStatus.RECEIVE_STREAM/Msg[{0}]", stateObj.data));
}
break;
//수신취소
case FTPStatus.RECEIVE_CANCELED:
//취소전송
stateObj.data = MsgDef.MSG_CANCEL;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신취소메시지 전송에러:FTPStatus.RECEIVE_CANCELED/Msg[{0}]", stateObj.data));
}
//완료로 상태변경
transferStatus = FTPStatus.SENT_DONE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.socMessage = string.Format("파일수신취소/Msg[{0}]", stateObj.data);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
break;
//수신완료
case FTPStatus.SENT_DONE:
if (stateObj.Cmd == MsgDef.MSG_COMPLETE)
{
//수신종료
stateObj.data = MsgDef.MSG_BYE;
if (SendMsg(stateObj) == SocCode.SOC_ERR_CODE)
{
closeOnError(stateObj, string.Format("파일수신종료메시지 전송에러:FTPStatus.SENT_DONE/Msg[{0}]", stateObj.data));
}
transferStatus = FTPStatus.SENT_BYE;
stateObj.ftpStatus = FTPStatus.SENT_DONE;
stateObj.status = SocHandlerStatus.DISCONNECTED;
stateObj.socMessage = string.Format("파일수신종료:{0}", MsgDef.MSG_BYE);
Logger.info(stateObj);
OnSocStatusChangedOnInfo(new SocStatusEventArgs(stateObj));
closeFTPConnection(stateObj);
}
else
{
closeOnError(stateObj, string.Format("Unknown Msg[{0}]:FTPStatus.SENT_DONE", stateObj.data));
}
break;
}
stateObj.socMessage = string.Format("Ftp ProcessMsg End");
if (fileReceivingCanceled)
{
transferStatus = FTPStatus.RECEIVE_CANCELED;
fileReceivingCanceled = false;
}
Logger.debug(stateObj);
}
