//System.Timers.Timer m_Timer;
private void ConnectServer()
{
try
{
if (client == null)
{
client = new QcMsgClient(QcUser.Users, QcUser.User);
client.ConnectedServer += (o, e) =>
{
client.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcUserLogin, User.Name, "*"));
//client.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginOut, "*", User.Name));
};
client.DataUpdate += (o, e) => { if (this.DataUpdate != null)
{
this.DataUpdate(o, e);
}
};
client.DisConnectedServer += (o, e) =>
{
client.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginOut, User.Name, "*"));
};
client.ReceiveCmd += QcMessagner_ReciveCmd;
}
client.Connect(ip, port);
}
catch (Exception ex)
{
QcLog.LogException("MessagnerCS", ex);
}
}
public virtual new void Start(ushort port, string ip)
{
base.Users = QcUser.Users;
foreach (var v in base.Users)
{
var qmu = new QcMsgUser(v);
lstUser.TryAdd(qmu.Name, qmu);
}
this.port = port;
this.ip = ip;
this.User = QcUser.User;
object state = new object();
m_Timer = new System.Threading.Timer(m_Timer_Elapsed, state, 100000, 100000);
ConnectServer();
Task.Factory.StartNew(() =>
{
QcNode.NodeUpdateToDb += (o, e) =>
{
//发现数据节点更新，就广播节点编码和表名
QcNode node = o as QcNode;
if (node != null)
{
client.Send(
QcCmd.MakeCmd(QcProtocol.QcCommand.QcDataUpdate
, node.Code
, node.TableName
, e.ChangeType
, e.Node.CodeField
, (e.ChangeType == NodeChangeType.Delete) ? e.Node.ToString() : ""
));
}
};
});
}
// System.Threading.Timer keepalivetimer = null;
public override void Start(ushort port, string ip = "")
{
this.port = port;
SaveIpToDb();
base.Users = QcUser.Users;
this.User = QcUser.User;
base.Start(port);
this.ReciveCmd += QcMessagner_ReciveCmd;
QcNode.NodeUpdateToDb += (o, e) =>
{
//发现数据节点更新，就广播节点编码和表名
QcNode node = o as QcNode;
if (node != null)
{
this.BroadcastMsg(
QcCmd.MakeCmd(QcProtocol.QcCommand.QcDataUpdate
, node.Code
, node.TableName
, e.ChangeType
, e.Node.CodeField
, (e.ChangeType == NodeChangeType.Delete)? e.Node.ToString():""
));
}
};
}
void m_Timer_Elapsed(object sender)
{
if (client == null)
{
ConnectServer();
}
else
{
if (QcUser.User != null)
{
client.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcKeepAlive, QcUser.User.Name));
}
}
}
public bool SendMsg(string Name, string Msg, QcProtocol.QcCommand cmd = QcProtocol.QcCommand.QcMsg)
{
//发送消息到用户
QcMsgUser user = null;
if (lstUser.TryGetValue(Name, out user))
{
if (user.Send(QcCmd.MakeCmd(cmd, User.Name, Name, Msg)))
{
return(true);
}
}
//存储消息到缓存组
return(false);
}
void TimerCallBack(object o)
{
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
foreach (var v in lstUser.Values.Where(t => t.IsLinked))
{
TimeSpan t = DateTime.Now - v.LastOnline;
//超过3分钟以上，就关闭
if (t.TotalSeconds > 100)
{
v.Close();
if (this.Loginout != null)
{
var evt = new QcMessagerLoginEventArg(v);
this.Loginout(this, evt);
}
this.BroadcastMsg(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginOut, "*", v.Name));
}
}
});
}
public bool SendMsg(string Name, string Msg, QcProtocol.QcCommand cmd = QcProtocol.QcCommand.QcMsg)
{
/*
* //发送消息到用户
* QcMsgUser user =null;
* if(lstUser.TryGetValue(Name,out user))
* {
* if(user.Send(QcCmd.MakeCmd(cmd,User.Name,Name,Msg,DateTime.Now.ToString() )))
* {
* return true;
* }
* }
* return false;
* //存储消息到缓存组
* */
if (client == null)
{
return(false);
}
return(client.Send(QcCmd.MakeCmd(cmd, QcUser.User.Name, Name, Msg, DateTime.Now.ToString())));
}
public bool SendSystemMsg(string ID, string DestUser, string Msg)
{
QcProtocol.QcCommand cmd = QcProtocol.QcCommand.QcSystemMsg;
//发送消息到用户
/*QcMsgUser user =null;
* if(lstUser.TryGetValue(DestUser,out user))
* {
* if (user.Send(QcCmd.MakeCmd(cmd, User.Name, DestUser,Msg, DateTime.Now.ToString(), ID)))
* {
* return true;
* }
* }
* return false
* //存储消息到缓存组
* */
//直接发送给服务器，服务器负责转发
if (client == null)
{
return(false);
}
return(client.Send(QcCmd.MakeCmd(cmd, QcUser.User.Name, DestUser, Msg, DateTime.Now.ToString(), ID)));
}
void QcMsgClient_ConnectedServer(object sender, EventArgs e)
{
this.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcUserLogin, User.Name, "*"));
}
public void BroadcastShutdown()
{
BroadcastMsg(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginOut, User.Name));
}
void server_ReceiveCmd(object sender, QcCmdEventArgs e)
{
lock (obj)
{
QcCmd cmd = e.Cmd;
string from = e.Cmd.tokens(1);
string to = e.Cmd.tokens(2);
if (lstUser.ContainsKey(from))
{
lstUser[from].LastOnline = DateTime.Now;
}
switch (cmd.CmdType)
{
case QcProtocol.QcCommand.QcCheckLicense:
try
{
LicenseRetCode ret = LicenseRetCode.未授权;
//CONTINUE:
// if (cmd == null) goto CONTINUE;
string type = cmd.tokens(1);
string arg = cmd.tokens(2);
switch (type)
{
case "Feature":
int id = 0;
int.TryParse(arg, out id);
ret = License.CheckFeature(id);
break;
case "Module":
ret = License.CheckModule(arg);
break;
case "Product":
ret = License.CheckProduct(arg);
break;
case "Regsiter":
ret = License.RegsisterUser(arg);
break;
case "Release":
License.ReleaseUser(arg);
break;
}
e.Chanel.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcCheckLicense, ret.ToString()));
e.Chanel.CloseLink();
}
catch (Exception ex)
{
QcLog.LogString("QcCheckLicense " + cmd.ToString() + ":" + ex.Message);
}
break;
case QcProtocol.QcCommand.QcUserLogin:
bool blLogined = false;
blLogined = true;
if (lstUser.ContainsKey(from) == false)
{
var user = QcUser.RefreshUser(from);
if (user != null)
{
var qmu = new QcMsgUser(user);
lstUser.TryAdd(qmu.Name, qmu);
}
}
if (lstUser.ContainsKey(from))
{
//这里判断一下是否可以登录
var msguser = lstUser[from];
var user = msguser.User as QcUser;
string sql = "select * from " + QcUser.TableName + " where " + user.CodeField + "='" + user.Code + "' and 状态='启用'";
if (DbHelper.Exists(sql))
{
QcChanel chanel = new QcChanel();
chanel.SetChanel(e.Chanel, this);
lstUser[from].Chanel = chanel;
if (this.Logined != null)
{
var userfrom = lstUser[from];
var evtarg = new QcMessagerLoginEventArg(userfrom);
this.Logined(this, evtarg);
}
//this.BroadcastMsg(e.Cmd.ToString());
this.BroadcastMsg(QcCmd.MakeCmd(QcProtocol.QcCommand.QcUserLogin, from, "*"));
blLogined = true;
}
else
{
blLogined = false;
}
QcClientService qcs = e.Chanel as QcClientService;
e.Chanel.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginReplay, blLogined));
}
break;
case QcProtocol.QcCommand.QcListUser:
var strusers = "";
foreach (var u in OnlineUsers)
{
strusers += u.Name + ",";
}
e.Chanel.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcListUser, strusers));
break;
case QcProtocol.QcCommand.QcLoginOut:
if (lstUser.ContainsKey(from))
{
var userfrom = lstUser[from];
if (this.Loginout != null)
{
var evt = new QcMessagerLoginEventArg(userfrom);
this.Loginout(this, evt);
}
this.BroadcastMsg(QcCmd.MakeCmd(QcProtocol.QcCommand.QcLoginOut, from, "*"));
userfrom.Close();
}
break;
case QcProtocol.QcCommand.QcDataUpdate:
this.BroadcastMsg(e.Cmd.ToString());
break;
default:
if (to == "*")
{
this.BroadcastMsg(e.Cmd.ToString());
return;
}
else
{
if (lstUser.ContainsKey(to))
{
var user = lstUser[to];
user.Send(e.Cmd.ToString());
}
}
break;
}
}
}
void QcMessagner_ReciveCmd(object sender, QcCmdEventArgs e)
{
try
{
if (e.Cmd.CmdType == QcProtocol.QcCommand.Undefine)
{
return;
}
QcMsgUser userfrom = null;
if (lstUser.ContainsKey(e.Cmd.From))
{
userfrom = lstUser[e.Cmd.From];
}
if (this.ReciveCmd != null)
{
var cmdevt = new QcMessagerCmdEventArg()
{
cmd = e.Cmd,
user = userfrom
};
this.ReciveCmd(this, cmdevt);
}
switch (e.Cmd.CmdType)
{
case QcProtocol.QcCommand.QcLoginReplay:
client.Send(QcCmd.MakeCmd(QcProtocol.QcCommand.QcListUser));
break;
case QcProtocol.QcCommand.QcLoginOut:
if (userfrom != null)
{
userfrom.Chanel = null;
userfrom.IsLinked = false;
}
if (this.Loginout != null)
{
if (userfrom != null)
{
this.Loginout(this, new QcMessagerLoginEventArg(userfrom));
}
}
break;
case QcProtocol.QcCommand.QcMsg:
if (this.ReciveMsg != null)
{
var msgevt = new QcMessagerMsgEventArg(userfrom.Name, e.Cmd.tokens(3), e.Cmd.tokens(4));
this.ReciveMsg(this, msgevt);
}
break;
case QcProtocol.QcCommand.QcSystemMsg:
if (this.ReciveSystemMsg != null)
{
var systemevt = new QcSystemMsgEventArg(e.Cmd.tokens(5), e.Cmd.From, e.Cmd.tokens(3), e.Cmd.tokens(4));
this.ReciveSystemMsg(this, systemevt);
}
break;
case QcProtocol.QcCommand.QcUserLogin:
foreach (QcMsgUser u in lstUser.Values)
{
if (u.Name == userfrom.Name)
{
u.IsLinked = true;
break;
}
}
if (this.Logined != null)
{
this.Logined(this, new QcMessagerLoginEventArg(userfrom));
}
break;
case QcProtocol.QcCommand.QcListUser:
var v = e.Cmd.tokens(1).Split(',');
foreach (var u in v)
{
if (lstUser.ContainsKey(u))
{
lstUser[u].Chanel = new QcChanel();
}
}
break;
case QcProtocol.QcCommand.QcUpdateMsg:
if (ReciveUpdateMsg != null)
{
var msg = QcMsg.GetMsg(e.Cmd.tokens(4));
ReciveUpdateMsg(this, new QcMessagerUpdateMsgEventArg(msg));
}
break;
case QcProtocol.QcCommand.QcDataUpdate:
string index = e.Cmd.tokens(2) + "|" + e.Cmd.tokens(1);
//收到数据更新消息，进行更新
// QcLog.LogString(e.Cmd.ToString());
NodeChangeType type = NodeChangeType.Create;
if (Enum.TryParse <NodeChangeType>(e.Cmd.tokens(3), out type))
{
switch (type)
{
case NodeChangeType.Create:
break;
case NodeChangeType.Update:
if (QcNode.lstNode.ContainsKey(index))
{
QcNode.lstNode[index].Refresh();
}
break;
case NodeChangeType.Delete:
if (QcNode.lstNode.ContainsKey(index))
{
QcNode.lstNode[index].RiseDelete();
}
break;
}
if (DataUpdate != null)
{
if (QcNode.lstNode.ContainsKey(index))
{
DataUpdate(this, new QcMessagerDataUpdateEventArg(QcNode.lstNode[index], type));
}
else
{
string tablename = e.Cmd.tokens(2);
string code = e.Cmd.tokens(1);
string codefield = e.Cmd.tokens(4);
QcNode node = new QcNewNode(tablename, code, codefield);
node.InitFromString(e.Cmd.tokens(5));
DataUpdate(this, new QcMessagerDataUpdateEventArg(node, type));
}
}
}
break;
}
}
catch (Exception ex)
{
QcLog.LogException("QcMessagner:", ex);
}
}
public static bool PostSystemMsg(string ID, string DestUser, string Msg)
{
QcProtocol.QcCommand cmd = QcProtocol.QcCommand.QcSystemMsg;
return(PostMessage(QcCmd.MakeCmd(cmd, "*", DestUser, Msg, DateTime.Now.ToString(), ID)));
}
LicenseRetCode PostLicenseMessage(string type, string arg)
{
int count = 3;
QcMsgClient client = new QcMsgClient(null, null);
AutoResetEvent are = new AutoResetEvent(false);
QcCmd retcmd = null;
string cmd = QcCmd.MakeCmd(QcProtocol.QcCommand.QcCheckLicense, type, arg);
try
{
//client =;
client.ConnectedServer += (o, e) =>
{
client.Send(cmd);
};
client.ReceiveCmd += (o, e) =>
{
retcmd = e.Cmd;
are.Set();
//接收消息
};
CONTINUE:
client.Connect(QcMessagner.IP, QcMessagner.Port);
if (are.WaitOne(5000))//3秒钟超时连接
{
LicenseRetCode ret = LicenseRetCode.授权未知错误01;
//if (retcmd == null)
//{
// Thread.Sleep(500);//有可能消息接收 事件还没有给retcmd赋值，因此延迟500毫秒
//}
if (retcmd != null)
{
string t_Test = retcmd.tokens(1);
ret = (LicenseRetCode)Enum.Parse(typeof(LicenseRetCode), t_Test);
}
return(ret);
}
else
{
if (count > 0)
{
count--;
goto CONTINUE;
}
else
{
return(LicenseRetCode.授权服务器连接超时);
}
}
}
catch (Exception e)
{
QcLog.LogString(e.Message + e.StackTrace);
//System.Windows.Forms.MessageBox.Show(e.Message + e.StackTrace);
return(LicenseRetCode.授权未知错误);
}
finally
{
//这里该怎样断开服务器上的连接呢？
if (client != null)
{
client.Close();
}
are.Set();
}
}