private static string ResolveInMemoryNestedTemplates(this FormatCompiler compiler, string format, Dictionary <string, string> templates)
{
if (templates != null && templates.Count > 0)
{
Dictionary <string, object> obj = new Dictionary <string, object>();
foreach (var tuple in templates)
{
obj.Add(tuple.Key, tuple.Value);
}
var anonymos = obj.ToDynamicObject();
while (true)
{
if (Regex.IsMatch(format, TemplateRegex))
{
format = format.Replace("{{", OpenBraceReplacement);
format = format.Replace(TemplateReplacement, TemplateTag);
Generator generator = compiler.Compile(format);
format = generator.Render(anonymos);
}
else
{
format = format.Replace(OpenBraceReplacement, "{{");
return(format);
}
}
}
return(format);
}
private static string ResolveNestedTemplates(this HtmlFormatCompiler compiler, string format, bool searchDirectory = false)
{
var assembly = Assembly.GetEntryAssembly();
Dictionary <string, object> resources = new Dictionary <string, object>();
var files = assembly.GetResources(new Regex(@".*\.mustache", RegexOptions.IgnoreCase));
foreach (var file in files)
{
var fName = Path.GetFileNameWithoutExtension(file.Name).ToLowerInvariant();
if (fName.Contains("/"))
{
var lastIndex = fName.LastIndexOf('/');
fName = fName.Substring(lastIndex);
}
if (!resources.ContainsKey(fName))
{
resources.Add(fName, file.CreateReadStream().ToString());
}
}
if (searchDirectory)
{
var dirFiles = Directory.EnumerateFiles(assembly.Location, "*.mustache", SearchOption.AllDirectories);
foreach (var file in dirFiles)
{
var name = Path.GetFileNameWithoutExtension(file).ToLowerInvariant();
if (!resources.ContainsKey(name))
{
resources.Add(name, File.ReadAllText(file));
}
}
}
if (resources.Count > 0)
{
var anonymos = resources.ToDynamicObject();
while (true)
{
if (Regex.IsMatch(format, TemplateRegex))
{
format = format.Replace("{{", OpenBraceReplacement);
format = format.Replace(TemplateReplacement, TemplateTag);
Generator generator = compiler.Compile(format);
format = generator.Render(anonymos);
}
else
{
format = format.Replace(OpenBraceReplacement, "{{");
return(format);
}
}
}
return(format);
}
private void CrearMDL(ClientInputMessage e, Int64 subid, Double[] valores, SimulacionParameters parametros,
Generator generatorMDL)
{
try
{
MDLParametros mdlParametros = new MDLParametros();
mdlParametros.iteraciones = parametros.init.iterations;
mdlParametros.timeStep = parametros.init.timeStep;
mdlParametros.box = new BoxParametros();
mdlParametros.box.nombre = parametros.geometria.box.nombre;
mdlParametros.box.aspectRatio = parametros.geometria.box.aspectRatio;
LinkedList<String> cornerList = new LinkedList<String>();
foreach (var corner in parametros.geometria.box.corners)
{
String cornerString = "[" + String.Join(",", corner) + "]";
cornerList.AddLast(cornerString);
}
mdlParametros.box.corners = String.Join(" , ", cornerList);
mdlParametros.moleculas = new DefMoleculas();
mdlParametros.moleculas.defineMoleculas = new LinkedList<MoleculasParametros>();
mdlParametros.moleculas.nameList = parametros.moleculas.nameList;
foreach (var molecula in parametros.moleculas.defineMoleculas)
{
MoleculasParametros mol = new MoleculasParametros();
mol.nombre = molecula.nombre;
mol.cantidad = molecula.cantidad;
mol.diffusion2D = molecula.difusion2D;
mol.diffusion3D = molecula.difusion3D;
mdlParametros.moleculas.defineMoleculas.AddLast(mol);
}
mdlParametros.reacciones = new LinkedList<ReacParametros>();
var numReaccion = 0;
foreach (var reaccion in parametros.reacciones)
{
ReacParametros reac = new ReacParametros();
reac.reaccion = reaccion.reaccion;
reac.rate = valores[numReaccion];
reac.nombre = reaccion.nombre;
mdlParametros.reacciones.AddLast(reac);
numReaccion++;
}
mdlParametros.hayReacciones = mdlParametros.reacciones.Count > 0;
string fernetMode = parametros.fernet.mode;
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");//("en-US");
string result = generatorMDL.Render(mdlParametros);
// Se obtiene una referencia al blob (que no existia previamente)
CloudBlockBlob blockBlob = container.GetBlockBlobReference("Scene.main.mdl-" + fernetMode + "-" + e.idUsuario + "." + subid);
// Se guarda el mdl en blob
blockBlob.UploadText(result);
//enviar mensaje al JobCreation Role
var role = RoleEnvironment.Roles["JobCreation"];
Trace.WriteLine("Number of JobCreation Instances found: " + role.Instances.Count, "Information");
RoleInstance instance = role.Instances.FirstOrDefault<RoleInstance>();
/*
* ALGORITMO LOAD BALANCER
* instance - La instancia que se seleccionara como resultado final del algoritmo LB
* idles, lows, normals listas para categorizar los nodos segun utilizacion de CPU y memoria mediante el algoritmo de LB
* Los nodos categorizados como high no se almacenan porque seran automaticamente descartados por el algoritmo
* Se utiliza la estructura EntradaLoadBalancer para almacenar informacion relevante para el algoritmo
* L, H - constantes para determinar el umbral de carga de utilizacion de CPU (definidas arriba)
* */
DateTime StartDate = DateTime.Now;
List<LoadBalancerEntry> nodos = new List<LoadBalancerEntry>();
List<LoadBalancerEntry> idles = new List<LoadBalancerEntry>();
List<LoadBalancerEntry> lows = new List<LoadBalancerEntry>();
List<LoadBalancerEntry> normals = new List<LoadBalancerEntry>();
Double cpuUsageInstance = 0;
//Recoleccion de metricas de utilizacion de CPU y memoria para cada instancia
if (role.Instances.Count > 0)
{
double sumCpu = 0;
LoadBalancerCommons lbo = new LoadBalancerCommons();
foreach (var i in role.Instances)
{
double cpu = LoadBalancerCommons.obtenerMetricas(i.Id, "JobCreation", true);
double memory = LoadBalancerCommons.obtenerMetricas(i.Id, "JobCreation", false);
LoadBalancerEntry entrada = new LoadBalancerEntry();
entrada.cpuUsage = cpu;
entrada.memoryUsage = memory;
entrada.rol = i;
nodos.Add(entrada);
sumCpu += cpu;
}
double avCPUClusterUsage = sumCpu / (role.Instances.Count);
double lUmbral = LoadBalancerCommons.L * avCPUClusterUsage;
double hUmbral = LoadBalancerCommons.H * avCPUClusterUsage;
/* Agrupamos los nodos en categorias dependiendo de la intensidad de uso de CPU y Memoria
* Si tienen alto uso de Cpu y memoria simultaneamente son automaticamente descartados por el algoritmo
*/
foreach (LoadBalancerEntry entry in nodos)
{
if (entry.cpuUsage <= LoadBalancerCommons.IDLE)
{
idles.Add(entry);
}
else if (entry.cpuUsage <= lUmbral && (!(entry.memoryUsage >= LoadBalancerCommons.H_LOADED)))
{
lows.Add(entry);
}
else if ((!(entry.memoryUsage >= LoadBalancerCommons.H_LOADED)) && (!(entry.cpuUsage >= hUmbral)))
{
normals.Add(entry);
}
}
/* ETAPA DE CLASIFICACION
* Como los servidores cuentan con Balance de Carga, siempre debe haber al menos uno que no este en la
* categoria High, es decir que siempre habra elementos en alguna de las siguientes 3 categorias
*/
if (idles.Count > 0)
{
instance = idles.First().rol;
cpuUsageInstance = idles.First().cpuUsage;
}
else if (lows.Count > 0)
{
instance = lows.First().rol;
cpuUsageInstance = lows.First().cpuUsage;
}
else if (normals.Count > 0)
{
instance = normals.First().rol;
cpuUsageInstance = normals.First().cpuUsage;
}
}
//END ALGORITMO LOAD BALANCER
DateTime EndDate = DateTime.Now;
Int32 resta = (EndDate - StartDate).Milliseconds;
CloudBlockBlob loadBalancerMetrics = container.GetBlockBlobReference("loadBalancerMetrics");
if (!loadBalancerMetrics.Exists())
{
loadBalancerMetrics.UploadText(DateTime.Now.ToShortTimeString() + ": Load balancer demoró " + resta + " ms y eligió " + instance.Id + " con " + cpuUsageInstance + "% CPU");
}
else {
String aux = loadBalancerMetrics.DownloadText();
aux = aux + "\n" + DateTime.Now.ToShortDateString() + ": Load balancer demoró " + resta + " ms y eligió " + instance.Id + " con " + cpuUsageInstance + "% CPU";
loadBalancerMetrics.UploadText(aux);
}
RoleInstanceEndpoint jobSubmissionServiceHostEndPoint = instance.InstanceEndpoints["JobSubmissionServiceEndPoint"];
NetTcpBinding binding = new NetTcpBinding(SecurityMode.None, false);
EndpointAddress myEndpoint = new EndpointAddress(
String.Format("net.tcp://{0}/JobSubmissionService", jobSubmissionServiceHostEndPoint.IPEndpoint)
);
try
{
ChannelFactory<InterroleCommons.IReceiveJobSubmission> myChanFac = new ChannelFactory<InterroleCommons.IReceiveJobSubmission>(binding, myEndpoint);
InterroleCommons.IReceiveJobSubmission myClient = myChanFac.CreateChannel();
myClient.ReceiveJobSubmitionMessage(new InterroleCommons.JobSubmissionMessage() { idUsuario = e.idUsuario, nomEntrada = "Scene.main.mdl-" + fernetMode + "-" + e.idUsuario + "." + subid, subIdUsuario = Convert.ToString(subid) });
}
catch (Exception ex)
{
Trace.WriteLine("An error occured trying send Job Submission to the instances: " + ex.Message, "Warning");
}
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
throw;
}
}