private void KeepAlive(object obj)
{
List <KeyValuePair <string, string> > kList = obj as List <KeyValuePair <string, string> >;
string userCode = kList.Where(p => p.Key == "UserCode").FirstOrDefault().Value;
string urlPort = kList.Where(p => p.Key == "UrlPort").FirstOrDefault().Value;
var client = new WCFClient();
client.WcfMessageEvent += client_WcfMessage;
var ctx = new InstanceContext(client);
EndpointAddress address = new EndpointAddress("net.tcp://" + urlPort + "/JAJ.WinServer");
System.ServiceModel.Channels.Binding binding = new NetTcpBinding("netTcpExpenseService_ForSupplier");
var proxy = new WcfSvc.MessageServiceClient(ctx, binding, address);
while (true)
{
Thread.Sleep(3000);
try
{
proxy.Update(userCode);
}
catch
{
try
{
client = new WCFClient();
client.WcfMessageEvent += client_WcfMessage;
ctx = new InstanceContext(client);
proxy = new WcfSvc.MessageServiceClient(ctx, binding, address);
proxy.Login(userCode);
}
catch (Exception ex)
{
MyLog.LogError("重连异常", ex);
}
}
}
}
private bool login(string userCode, ref bool correctVersion)
{
string versionNo = ConfigurationManager.AppSettings["Version"];
string messageUrlPort = string.Empty;
using (BugTraceEntities zentity = new BugTraceEntities(EntityContextHelper.GetEntityConnString()))
{
var currVersion = zentity.SYS_Version.Where(p => p.IsDefault == 1).FirstOrDefault();
if (currVersion == null)
{
this.Invoke(new MethodInvoker(() =>
{
MessageBox.Show("数据库中系统版本不存，在请系统联系管理员！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}));
return(false);
}
if (versionNo != currVersion.VersionNo)
{
this.Invoke(new MethodInvoker(() =>
{
MessageBox.Show("版本已经升级，请点击确定后下载最新版客户端！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}));
correctVersion = false;
return(false);
}
var user = zentity.SYS_User.Where(p => p.UserCode == userCode).FirstOrDefault();
if (user == null)
{
this.Invoke(new MethodInvoker(() =>
{
MessageBox.Show("当前用户不存在，请联系管理员！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}));
return(false);
}
else
{
UserInfo userInfo = UserInfo.GetInstence();
userInfo.UserCode = user.UserCode;
userInfo.UserName = user.UserName;
userInfo.Tel = user.Tel;
userInfo.QQ = user.QQ;
userInfo.LoginTime = DateTime.Now;
userInfo.DefaultProjectCode = user.DefaultProjectCode;
messageUrlPort = user.UrlPort;
}
}
try
{
//urlPort = "localhost:9119";
var client = new WCFClient();
client.WcfMessageEvent += client_WcfMessage;
var ctx = new InstanceContext(client);
EndpointAddress address = new EndpointAddress("net.tcp://" + messageUrlPort + "/JAJ.WinServer");
System.ServiceModel.Channels.Binding binding = new NetTcpBinding("netTcpExpenseService_ForSupplier");
var proxy = new WcfSvc.MessageServiceClient(ctx, binding, address);
proxy.Login(userCode);
}
catch (Exception ex)
{
this.Invoke(new MethodInvoker(() =>
{
MessageBox.Show("消息服务启动失败！\r\n问题跟踪功能可正常使用，请点击确定后继续使用系统");
}));
MyLog.LogError("消息服务启动失败", ex);
}
finally
{
#region 开启新的线程保持连接
List <KeyValuePair <string, string> > kList = new List <KeyValuePair <string, string> >();
kList.Add(new KeyValuePair <string, string>("UserCode", userCode));
kList.Add(new KeyValuePair <string, string>("UrlPort", messageUrlPort));
_thread = new Thread(KeepAlive);
_thread.IsBackground = true;
_thread.Start(kList);
#endregion
}
return(true);
}
