public NotificationHub()
{
if (!isRunning)
{
Task.Factory.StartNew(async() =>
{
while (true)
{
using (SCMSEntities db = new SCMSEntities())
{
try
{
var data = db.Proc_Machines().ToList();
Clients.All.Machines(data);
}
catch (Exception e)
{
Clients.All.Error("Error:\r\n" + e.Message);
}
}
await Task.Delay(5000);
}
}, TaskCreationOptions.RunContinuationsAsynchronously);
isRunning = true;
}
}
public HttpResponseMessage Get()
{
try
{
var mc = db.Proc_Machines().ToList();
var response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new StringContent(JsonConvert.SerializeObject(mc));
response.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
return(response);
}
catch (Exception)
{
return(new HttpResponseMessage(HttpStatusCode.BadRequest));
}
}
public async Task <string> Send_GetMachineOnline()
{
return(await Task.Factory.StartNew(() =>
{
CommandModel cmd = new CommandModel();
using (SCMSEntities db = new SCMSEntities())
{
var machines = db.Proc_Machines().ToList();
cmd.Command = CommandMethod.GET.ToString();
cmd.Model = ModelMethod.MachineOnlineModel.ToString();
cmd.Data = JsonConvert.SerializeObject(machines);
cmd.DataLength = machines.Count;
return JsonConvert.SerializeObject(cmd);
}
}));
}
