Exemplo n.º 1
0
        public override void Run()
        {
            CloudStorageAccount.SetConfigurationSettingPublisher((configName, configSetter) =>
            {
                configSetter(RoleEnvironment.GetConfigurationSettingValue(configName));
            });

            //Initialize
            var storageAccount = CloudStorageAccount.FromConfigurationSetting("ConnectionString");
            var queueClient    = storageAccount.CreateCloudQueueClient();
            var EventsQueue    = queueClient.GetQueueReference("earthquakes");
            var StationsQueue  = queueClient.GetQueueReference("stations");
            var ReducerQueue   = queueClient.GetQueueReference("reducer");

            while (true)
            {
                Thread.Sleep(10000);
                CloudQueueMessage EventMessage = EventsQueue.GetMessage(TimeSpan.FromMinutes(2));
                if (EventMessage != null)
                {
                    QuakeMessage quake = DeserialeMessage(EventMessage);
                    quake.CalculateGeometry();

                    quake.CalculateCenter();
                    var service = storageAccount.CreateCloudTableClient().GetDataServiceContext();
                    service.IgnoreResourceNotFoundException = true;
                    service.IgnoreMissingProperties         = true;
                    IQueryable <StationsInfo> StationsList;
                    if (!String.IsNullOrEmpty(quake.StationsGroup))
                    {
                        StationsList = (from c in service.CreateQuery <StationsInfo>("Stations").AsTableServiceQuery()
                                        where c.PartitionKey == quake.StationsGroup
                                        select c);
                    }
                    else
                    {
                        StationsList = CalculateGrid(quake);
                    }
                    int Counter = 0;
                    foreach (var item in StationsList)
                    {
                        quake.StationCode = item.Code;
                        quake.Station     = item;
                        CloudQueueMessage StationMessage = new CloudQueueMessage(quake.ToXml());
                        StationsQueue.AddMessage(StationMessage);
                        Counter++;
                    }
                    CloudQueueMessage ReducerMessage = new CloudQueueMessage(String.Format("{0};{1};{2}", quake.EventID.ToLower(), Counter, quake.DeleteMe.ToString()));
                    ReducerQueue.AddMessage(ReducerMessage);

                    EventsQueue.DeleteMessage(EventMessage);
                }
            }
        }
Exemplo n.º 2
0
        public bool AddMessage(QuakeMessage data)
        {
            var service = CloudStorageAccount.Parse("DefaultEndpointsProtocol=https;AccountName=cloudquake;AccountKey=Mm+fR9oqs12+fF/96ThXUtl3eMCkMlYMRvTf+dEP36dQRNqS6oKQoRrtELTF4AWaPEISkWsMBzo65ZI+PU2LGA==");

            try
            {
                var container = service.CreateCloudBlobClient().GetContainerReference(data.EventID.ToLower());
                container.CreateIfNotExist();
                container.SetPermissions(new BlobContainerPermissions()
                {
                    PublicAccess = BlobContainerPublicAccessType.Blob
                });
                var queue = service.CreateCloudQueueClient().GetQueueReference("earthquakes");
                queue.AddMessage(new CloudQueueMessage(data.ToXml()));

                return(true);
            }
            catch (Exception)
            {
                return(false);
            }
        }
Exemplo n.º 3
0
        static void Main(string[] args)
        {
            CloudStorageAccount.SetConfigurationSettingPublisher((configName, configSetter) =>
            {
                configSetter(ConfigurationManager.AppSettings[configName]);
            });

            var storageAccount = CloudStorageAccount.FromConfigurationSetting("ConnectionString");
            var queueClient    = storageAccount.CreateCloudQueueClient();
            var queue          = queueClient.GetQueueReference("earthquakes");

            queue.CreateIfNotExist();

            var s = queueClient.GetQueueReference("stations");

            //s.Delete();
            s.CreateIfNotExist();

            var d = queueClient.GetQueueReference("reducer");

            // d.Delete();
            d.CreateIfNotExist();

            InitializeStationsTable(storageAccount);
            var service  = storageAccount.CreateCloudTableClient().GetDataServiceContext();
            var stations = from c in service.CreateQuery <StationsInfo>("Stations").AsTableServiceQuery()
                           select c;

            var ConfigurationContainer = storageAccount.CreateCloudBlobClient().GetContainerReference("config");


            StreamWriter sw = new StreamWriter("sta_grid.txt");
            int          i  = 0;

            foreach (var item in stations)
            {
                switch (item.SoilCondition.ToLower())
                {
                case "rock":
                    i = 0;
                    break;

                case "soil":
                    i = 1;
                    break;

                case "soft-soil":
                    i = 2;
                    break;
                }
                sw.WriteLine(String.Format("{0} {1} {2}", item.Latitude, item.Longitude, i));
            }
            sw.Close();

            ConfigurationContainer.GetBlobReference("sta_grid.txt").UploadFile("sta_grid.txt");
            string       message = String.Empty;
            QuakeMessage data    = new QuakeMessage()
            {
                Depth         = 0.7,
                Dip           = 43,
                Stress        = 55,
                Strike        = 88,
                FaultType     = "N",
                Flag          = "1",
                StationsGroup = "benchmark",
                Lat           = 40.45,
                Lon           = 23,
                Magnitude     = 5.1,
                EventID       = "testmessage"
            };


            queue.AddMessage(new CloudQueueMessage(data.ToXml()));

            System.Threading.Thread.Sleep(5000);

            using (Stream stream = new MemoryStream())
            {
                StreamWriter writer = new StreamWriter(stream);
                writer.Write(queue.GetMessage().AsString);
                writer.Flush();

                stream.Position = 0;
                object result = new XmlSerializer(typeof(QuakeMessage)).Deserialize(stream);

                QuakeMessage ddd = (QuakeMessage)result;
                Console.WriteLine(ddd.StationsGroup);
            }

            QuakeMessage ss = new QuakeMessage();

            //queue.GetMessage().AsString()

            string title;

            while (true)
            {
                message = String.Empty;
                title   = String.Empty;
                Console.WriteLine("Title : ");
                title    = Console.ReadLine();
                message += title + ";";
                Console.WriteLine("Mangitude : ");
                message += Console.ReadLine() + ";";
                Console.WriteLine("Latitude : ");
                message += Console.ReadLine() + ";";
                Console.WriteLine("Longitude");
                message += Console.ReadLine() + ";";
                Console.WriteLine("Depth : ");
                message += Console.ReadLine();
                //  CloudQueueMessage m = new CloudQueueMessage(data.ToBinary());
                // queue.AddMessage(new CloudQueueMessage(message));
                Console.ReadKey();
                try
                {
                    var blobClient    = storageAccount.CreateCloudBlobClient();
                    var blobContainer = blobClient.GetContainerReference(title);
                    blobContainer.CreateIfNotExist();
                    blobContainer.SetPermissions(new BlobContainerPermissions()
                    {
                        PublicAccess = BlobContainerPublicAccessType.Blob
                    });
                }
                catch (Exception x)
                {
                    Console.WriteLine(x.InnerException.Message);
                }
            }
        }