private void OpenInternalService()
{
try
{
if (blobHelper.DownloadFromBlob("servicehoststatus").ToUpper().Equals("OTVORENO"))
{
cloudQueue.DeleteMessage(receivedMessage);
Trace.WriteLine("ServiceHost was alredy opened,message deleted");
return;
}
else
{
jobServer.OpenInternalService();
blobHelper.UploadToBlob("servicehoststatus", "OTVORENO");
cloudQueue.DeleteMessage(receivedMessage);
Trace.WriteLine("ServiceHost is opened,message deleted");
}
}
catch (Exception e)
{
Trace.TraceError($"ERROR: {e.Message}");
blobHelper.UploadToBlob("servicehoststatus", "ERROR");
}
}
public override bool OnStart()
{
// Set the maximum number of concurrent connections
ServicePointManager.DefaultConnectionLimit = 12;
// For information on handling configuration changes
// see the MSDN topic at https://go.microsoft.com/fwlink/?LinkId=166357.
bool result = base.OnStart();
//Izvuci ID iz worker role
id = int.Parse(RoleEnvironment.CurrentRoleInstance.Id.Split('_')[2]);
blobHelper = new BlobHelper();
cloudQueue = QueueHelper.GetQueueReference("queue");
jobServer = new JobServer();
if (id == 0)
{
jobServer.AddInternalService();
try
{
if (blobHelper.DownloadFromBlob("servicehoststatus").ToUpper() == "OTVORENO")
{
jobServer.OpenInternalService();
}
else
{
//POCETNO STANJE JE CLOSE
}
}
catch (Exception e)
{
Trace.TraceError($"ERROR: {e.Message}");
}
}
else if (id == 1)
{
//DRUGA INSTANCA WORKER ROLE OTVARA SERVICE HOST ZA WEB I PRIMA PORUKU
//KONTAKTIRA PRVU INSTANCU DA PROVERI DA LI JE ZIVA
jobServer.AddExternalService();
jobServer.OpenExternalService();
}
else
{
Trace.WriteLine("Instance is not in use.");
}
Trace.TraceInformation("WorkerRole has been started");
return(result);
}