public override void Run()
{
Trace.TraceInformation("WorkerRole is running");
Article article1 = new Article("123");
Article article2 = new Article("456");
Article article3 = new Article("789");
article1.Identifier = "123";
article2.Identifier = "456";
article3.Identifier = "789";
article1.Value = "Jagode";
article2.Value = "Hleb";
article3.Value = "Mleko";
try
{
lock (lockObject)
{
_repo.AddArticle(article1);
_repo.AddArticle(article2);
_repo.AddArticle(article3);
}
}
catch (Exception e) { }
NotifyOthersServer nos = new NotifyOthersServer();
nos.Open();
CloudQueue queue = QueueHelper.GetQueueReference("identifiers");
while (true)
{
CloudQueueMessage message;
lock (lockObject)
{
message = queue.GetMessage();
}
if (message != null)
{
Article article = _repo.GetArticle(message.AsString);
if (article != null)
{
Trace.TraceInformation("Artikal sa identifikatorom {0} je tipa: {1}.", article.Identifier, article.Value);
lock (lockObject)
{
queue.DeleteMessage(message);
}
List <EndpointAddress> internalEndpoints = RoleEnvironment.Roles[RoleEnvironment.CurrentRoleInstance.Role.Name]
.Instances.Where(instance => instance.Id != RoleEnvironment.CurrentRoleInstance.Id)
.Select(process => new EndpointAddress(
String.Format("net.tcp://{0}/{1}", process.InstanceEndpoints[internalEndpointName].IPEndpoint.ToString(),
internalEndpointName))).ToList();
int brotherInstances = internalEndpoints.Count;
Task [] tasks = new Task [brotherInstances];
for (int i = 0; i < brotherInstances; i++)
{
int index = i;
Task notify = new Task(() =>
{
INotifyOthers proxy = new ChannelFactory <INotifyOthers>(binding, internalEndpoints[index]).CreateChannel();
proxy.Notify(article.Value);
});
notify.Start();
tasks[index] = notify;
}
Task.WaitAll(tasks);
}
else
{
Trace.TraceInformation("Identifikator {0} je neispravan!", message.AsString);
lock (lockObject)
{
queue.DeleteMessage(message);
}
}
}
Thread.Sleep(5000);
}
}
