/// <summary>
/// Incluir um serviço (Wcf)
/// </summary>
/// <param name="servico">Serviço a ser incluído</param>
public static void IncluirCanalWcfHost(ServiceType servico)
{
try
{
// Endereço
string enderecoTmp = string.Format("net.tcp://{0}:{1}/PointBlankCore/{2}", WcfNetwork.ConexaoEndereco, WcfNetwork.ConexaoPorta, servico.GetServiceType(false).Name);
// Instânciar um host para o serviço
ServiceHost host = new ServiceHost(servico.GetServiceType(false), new Uri[] { new Uri(enderecoTmp) });
ServiceBehaviorAttribute serviceBehavior = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
serviceBehavior.IncludeExceptionDetailInFaults = true;
// Controle endpoint
host.AddServiceEndpoint(servico.GetServiceType(true), WcfNetwork.ObterNovoNetTcpBinding(), enderecoTmp);
host.Description.Behaviors.Add(new ServiceThrottlingBehavior()
{
MaxConcurrentCalls = int.MaxValue, MaxConcurrentInstances = int.MaxValue, MaxConcurrentSessions = int.MaxValue
});
// Abrir o serviço
host.Open();
// Atualizar lista de controle
WcfNetwork.ListaServiceHost.Add(host);
}
catch (AddressAlreadyInUseException)
{
throw new PointBlankException(string.Format("A porta {0} já está em uso. Verifique senão foi iniciado um outro serviço na mesma", WcfNetwork.ConexaoPorta));
}
}
static void Main(string[] args)
{
// .\SvcUtil.exe /d:D\ /a /o:D:\Clients.cs /config: D:\App.config net.tcp://localhost:8888
using (ServiceHost host = new ServiceHost(typeof(TestSvc), new Uri("net.tcp://localhost:8888")))
{
ServiceEndpoint endpoint = host.AddServiceEndpoint(typeof(ITestSvc), new NetTcpBinding(), "TestService");
endpoint.Contract.SessionMode = SessionMode.Allowed;//会话
ServiceMetadataBehavior metadataBehavior = new ServiceMetadataBehavior();
host.Description.Behaviors.Add(metadataBehavior);
ServiceBehaviorAttribute serviceBehaviorAttribute = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehaviorAttribute == null)
{
serviceBehaviorAttribute = new ServiceBehaviorAttribute();
}
serviceBehaviorAttribute.ConcurrencyMode = ConcurrencyMode.Single;//并发
serviceBehaviorAttribute.InstanceContextMode = InstanceContextMode.PerCall;
host.AddServiceEndpoint(typeof(IMetadataExchange), MetadataExchangeBindings.CreateMexTcpBinding(), "mex");
host.Open();
Console.WriteLine("服务开始。。。");
Console.ReadLine();
}
}
/// <summary>
/// Запустить WCF-службу для взаимодействия с агентом
/// </summary>
private bool StartWcfService()
{
try
{
agentSvcHost = new ServiceHost(typeof(AgentSvc));
ServiceBehaviorAttribute behavior =
agentSvcHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.ConcurrencyMode = ConcurrencyMode.Multiple;
behavior.InstanceContextMode = InstanceContextMode.Single;
behavior.UseSynchronizationContext = false;
agentSvcHost.Open();
string serviceUrl = agentSvcHost.BaseAddresses.Count > 0 ?
agentSvcHost.BaseAddresses[0].AbsoluteUri : "";
log.WriteAction(string.Format(Localization.UseRussian ?
"WCF-служба запущена по адресу {0}" :
"WCF service is started at {0}", serviceUrl));
return(true);
}
catch (Exception ex)
{
log.WriteException(ex, Localization.UseRussian ?
"Ошибка при запуске WCF-службы" :
"Error starting WCF service");
return(false);
}
}
void IServiceBehavior.Validate(ServiceDescription description, ServiceHostBase host)
{
ServiceBehaviorAttribute behavior = description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.ReleaseServiceInstanceOnTransactionComplete = false;
DurableServiceAttribute durable = new DurableServiceAttribute();
durable.SaveStateInOperationTransaction = true;
description.Behaviors.Add(durable);
PersistenceProviderFactory factory = new TransactionalMemoryProviderFactory();
PersistenceProviderBehavior persistenceBehavior = new PersistenceProviderBehavior(factory);
description.Behaviors.Add(persistenceBehavior);
if (m_TransactionRequiredAllOperations)
{
foreach (ServiceEndpoint endpoint in description.Endpoints)
{
foreach (OperationDescription operation in endpoint.Contract.Operations)
{
operation.Behaviors.Find <OperationBehaviorAttribute>().TransactionScopeRequired = true;
}
}
}
}
void ValidateAutoCompleteFalseRequirements(ServiceDescription service, ServiceEndpoint endpoint)
{
OperationDescription autoCompleteFalseOperation = GetAutoCompleteFalseOperation(endpoint);
if (autoCompleteFalseOperation != null)
{
// Does the service have InstanceContextMode.PerSession or Shareable?
ServiceBehaviorAttribute serviceBehavior = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehavior != null)
{
InstanceContextMode instanceMode = serviceBehavior.InstanceContextMode;
if (instanceMode != InstanceContextMode.PerSession)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionAutoCompleteFalseAndInstanceContextMode,
endpoint.Contract.Name, autoCompleteFalseOperation.Name)));
}
}
// Does the binding support sessions?
if (!autoCompleteFalseOperation.IsInsideTransactedReceiveScope)
{
if (!RequiresSessions(endpoint))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionAutoCompleteFalseAndSupportsSession,
endpoint.Contract.Name, autoCompleteFalseOperation.Name)));
}
}
}
}
public static ServiceHost GetServiceHost(RichTextBox newsTextBox, Statistics statistics)
{
if (TerminalService.newsTextBox != null)
{
throw new InvalidOperationException("Cannot create multiple TerminalService hosts.");
}
TerminalService.newsTextBox = newsTextBox;
TerminalService.statistics = statistics;
var host = new ServiceHost(typeof(TerminalService), Uri);
#if DEBUG
var bhv = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (bhv == null)
{
host.Description.Behaviors.Add(bhv = new ServiceBehaviorAttribute());
}
bhv.IncludeExceptionDetailInFaults = true;
var mta = host.Description.Behaviors.Find <ServiceMetadataBehavior>();
if (mta == null)
{
host.Description.Behaviors.Add(mta = new ServiceMetadataBehavior());
}
mta.HttpGetEnabled = true;
#endif
host.Open();
return(host);
}
void ValidateServiceBehaviorAttributeWithNoScopeRequired(ServiceDescription service)
{
// If the service has no operations with TransactionScopeRequired=true, disallow any
// transaction-related properties on the ServiceBehaviorAttribute
if (!HasTransactedOperations(service))
{
ServiceBehaviorAttribute attribute = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (attribute != null)
{
if (attribute.TransactionTimeoutSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionTransactionTimeoutNeedsScope, service.Name)));
}
if (attribute.IsolationLevelSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionIsolationLevelNeedsScope, service.Name)));
}
if (attribute.ReleaseServiceInstanceOnTransactionCompleteSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionReleaseServiceInstanceOnTransactionCompleteNeedsScope, service.Name)));
}
if (attribute.TransactionAutoCompleteOnSessionCloseSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxTransactionTransactionAutoCompleteOnSessionCloseNeedsScope, service.Name)));
}
}
}
}
private void ValidateServiceBehaviorAttributeWithNoScopeRequired(System.ServiceModel.Description.ServiceDescription service)
{
if (!this.HasTransactedOperations(service))
{
ServiceBehaviorAttribute attribute = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (attribute != null)
{
if (attribute.TransactionTimeoutSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxTransactionTransactionTimeoutNeedsScope", new object[] { service.Name })));
}
if (attribute.IsolationLevelSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxTransactionIsolationLevelNeedsScope", new object[] { service.Name })));
}
if (attribute.ReleaseServiceInstanceOnTransactionCompleteSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxTransactionReleaseServiceInstanceOnTransactionCompleteNeedsScope", new object[] { service.Name })));
}
if (attribute.TransactionAutoCompleteOnSessionCloseSet)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxTransactionTransactionAutoCompleteOnSessionCloseNeedsScope", new object[] { service.Name })));
}
}
}
}
static void AddBehaviors(ServiceDescription serviceDescription)
{
Type type = serviceDescription.ServiceType;
System.ServiceModel.Description.TypeLoader.ApplyServiceInheritance <IServiceBehavior, KeyedByTypeCollection <IServiceBehavior> >(
type, serviceDescription.Behaviors, ServiceDescription.GetIServiceBehaviorAttributes);
ServiceBehaviorAttribute serviceBehavior = EnsureBehaviorAttribute(serviceDescription);
if (serviceBehavior.Name != null)
{
serviceDescription.Name = new XmlName(serviceBehavior.Name).EncodedName;
}
if (serviceBehavior.Namespace != null)
{
serviceDescription.Namespace = serviceBehavior.Namespace;
}
if (String.IsNullOrEmpty(serviceBehavior.ConfigurationName))
{
serviceDescription.ConfigurationName = type.FullName;
}
else
{
serviceDescription.ConfigurationName = serviceBehavior.ConfigurationName;
}
AspNetEnvironment.Current.EnsureCompatibilityRequirements(serviceDescription);
}
/// <summary>
/// Constructor: Starts the Web service
/// </summary>
public WebService()
{
//Define SSL endpoint
String address = "localhost";
UriBuilder uriBuilder = new UriBuilder(Uri.UriSchemeHttps, address, 443, "/FileService");
_serviceHost = new ServiceHost(typeof(FileService), uriBuilder.Uri);
//Create a Basic binding with Windows authentication
BasicHttpBinding binding = new BasicHttpBinding();
binding.Security.Mode = BasicHttpSecurityMode.Transport;
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Windows;
_serviceHost.AddServiceEndpoint(typeof(IFileService), binding, uriBuilder.Uri);
ServiceBehaviorAttribute sba = _serviceHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (sba == null)
{
sba = new ServiceBehaviorAttribute();
}
sba.InstanceContextMode = InstanceContextMode.Single;
ServiceMetadataBehavior serviceMetadataBehavior = new ServiceMetadataBehavior();
serviceMetadataBehavior.HttpsGetEnabled = true;
_serviceHost.Description.Behaviors.Add(serviceMetadataBehavior);
}
/// <summary>
/// 启动服务
/// </summary>
private void OpenWCFServer()
{
WSHttpBinding wsHttp = new WSHttpBinding();
wsHttp.MaxBufferPoolSize = 524288;
wsHttp.MaxReceivedMessageSize = 2147483647;
wsHttp.ReaderQuotas.MaxArrayLength = 6553600;
wsHttp.ReaderQuotas.MaxStringContentLength = 2147483647;
wsHttp.ReaderQuotas.MaxBytesPerRead = 6553600;
wsHttp.ReaderQuotas.MaxDepth = 6553600;
wsHttp.ReaderQuotas.MaxNameTableCharCount = 6553600;
wsHttp.CloseTimeout = new TimeSpan(0, 1, 0);
wsHttp.OpenTimeout = new TimeSpan(0, 1, 0);
wsHttp.ReceiveTimeout = new TimeSpan(0, 10, 0);
wsHttp.SendTimeout = new TimeSpan(0, 10, 0);
wsHttp.Security.Mode = SecurityMode.None;
Uri baseAddress = new Uri("http://127.0.0.1:9999/wcfserver");
ServiceHost host = new ServiceHost(typeof(WCFServer), baseAddress);
ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
smb.HttpGetEnabled = true;
host.Description.Behaviors.Add(smb);
ServiceBehaviorAttribute sba = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
sba.MaxItemsInObjectGraph = 2147483647;
host.AddServiceEndpoint(typeof(IWCFServer), wsHttp, "");
host.Open();
}
private void ValidateConfigInstanceSettings(System.ServiceModel.Description.ServiceDescription service)
{
ServiceBehaviorAttribute attribute = this.EnsureBehaviorAttribute(service);
foreach (ServiceEndpoint endpoint in service.Endpoints)
{
if ((endpoint != null) && !endpoint.InternalIsSystemEndpoint(service))
{
if (endpoint.Contract.SessionMode == SessionMode.Required)
{
if (attribute.InstanceContextMode == InstanceContextMode.PerCall)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.InconsistentSessionRequirements());
}
attribute.InstanceContextMode = InstanceContextMode.PerSession;
}
else
{
if (attribute.InstanceContextMode == InstanceContextMode.PerSession)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.InconsistentSessionRequirements());
}
attribute.InstanceContextMode = InstanceContextMode.PerCall;
}
}
}
if (attribute.InstanceContextMode == InstanceContextMode.Single)
{
attribute.InstanceContextMode = InstanceContextMode.PerSession;
}
}
public string GetInstanceContextMode()
{ // Return the InstanceContextMode of the service
ServiceHost host = (ServiceHost)OperationContext.Current.Host;
ServiceBehaviorAttribute behavior = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
return(behavior.InstanceContextMode.ToString());
}
private static ServiceHost agentSvcHost; // хост WCF-службы для взаимодействия с агентом
/// <summary>
/// Запустить WCF-службу для взаимодействия с агентом
/// </summary>
private static bool StartWcfService(out string serviceUrl)
{
try
{
agentSvcHost = new ServiceHost(typeof(AgentSvc));
ServiceBehaviorAttribute behavior =
agentSvcHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.InstanceContextMode = InstanceContextMode.Single;
behavior.UseSynchronizationContext = false;
agentSvcHost.Open();
serviceUrl = agentSvcHost.BaseAddresses.Count > 0 ?
agentSvcHost.BaseAddresses[0].AbsoluteUri : "";
//Log.WriteAction(Localization.UseRussian ?
// "WCF-служба запущена" :
// "WCF service is started");
Console.WriteLine("WCF service is started");
return(true);
}
catch (Exception ex)
{
//Log.WriteException(ex, Localization.UseRussian ?
// "Ошибка при запуске WCF-службы" :
// "Error starting WCF service");
Console.WriteLine(ex.ToString());
serviceUrl = "";
return(false);
}
}
void AddBehaviors(ServiceDescription service)
{
// The philosophy here is to respect settings from configuration
// At the moment, none of the settings we care about can be modified
// through configuration. That may change in the future.
// However, we never want to silently overwrite a user's configuration.
// So we should either accept overrides or reject them, but never
// silently update them.
//
ServiceBehaviorAttribute serviceBehavior = EnsureBehaviorAttribute(service);
serviceBehavior.InstanceProvider = new ComPlusInstanceProvider(this.info);
serviceBehavior.InstanceContextMode = InstanceContextMode.Single;
// SHOULD: There is no reason to not allow concurrency at this level
serviceBehavior.ConcurrencyMode = ConcurrencyMode.Multiple;
serviceBehavior.UseSynchronizationContext = false;
service.Behaviors.Add(new SecurityCookieModeValidator());
if (AspNetEnvironment.Enabled)
{
AspNetCompatibilityRequirementsAttribute aspNetCompatibilityRequirements = service.Behaviors.Find <AspNetCompatibilityRequirementsAttribute>();
if (aspNetCompatibilityRequirements == null)
{
aspNetCompatibilityRequirements = new AspNetCompatibilityRequirementsAttribute();
service.Behaviors.Add(aspNetCompatibilityRequirements);
}
}
}
/// <summary>
/// Запустить WCF-службы
/// </summary>
private bool StartWCF()
{
try
{
ScadaSchemeSvc schemeSvc = new ScadaSchemeSvc();
schemeSvcHost = new ServiceHost(schemeSvc);
ServiceBehaviorAttribute behavior =
schemeSvcHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.InstanceContextMode = InstanceContextMode.Single;
behavior.UseSynchronizationContext = false;
schemeSvcHost.Open();
domainSvcHost = new ServiceHost(typeof(CrossDomainSvc));
domainSvcHost.Open();
return(true);
}
catch (Exception ex)
{
log.WriteAction("Ошибка при запуске WCF-служб: " + ex.Message, Log.ActTypes.Exception);
ScadaUtils.ShowError(
"Ошибка при запуске служб обмена данными.\nНормальная работа программы невозможна.");
return(false);
}
}
internal static void AddBehaviors <TService>(ServiceDescription serviceDescription) where TService : class
{
TypeLoader <TService> .ApplyServiceInheritance <IServiceBehavior, KeyedByTypeCollection <IServiceBehavior> >(
serviceDescription.Behaviors, GetIServiceBehaviorAttributes);
ServiceBehaviorAttribute serviceBehavior = EnsureBehaviorAttribute(serviceDescription);
if (serviceBehavior.Name != null)
{
serviceDescription.Name = new XmlName(serviceBehavior.Name).EncodedName;
}
if (serviceBehavior.Namespace != null)
{
serviceDescription.Namespace = serviceBehavior.Namespace;
}
if (string.IsNullOrEmpty(serviceBehavior.ConfigurationName))
{
serviceDescription.ConfigurationName = typeof(TService).FullName;
}
else
{
serviceDescription.ConfigurationName = serviceBehavior.ConfigurationName;
}
}
public static void EnableIncludeExceptionInFaultBehavior(this ServiceHost host)
{
ServiceBehaviorAttribute debuggingBehavior =
host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
debuggingBehavior.IncludeExceptionDetailInFaults = true;
}
/// <summary>
/// Запустить WCF-службу для взаимодействия с веб-интерфейсом
/// </summary>
private bool StartWcfService(out string serviceUrl)
{
try
{
schemeEditorSvcHost = new ServiceHost(typeof(SchemeEditorSvc));
ServiceBehaviorAttribute behavior =
schemeEditorSvcHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.InstanceContextMode = InstanceContextMode.Single;
behavior.UseSynchronizationContext = false;
schemeEditorSvcHost.Open();
serviceUrl = schemeEditorSvcHost.BaseAddresses.Count > 0 ?
schemeEditorSvcHost.BaseAddresses[0].AbsoluteUri : "";
Log.WriteAction(Localization.UseRussian ?
"WCF-служба запущена" :
"WCF service is started");
return(true);
}
catch (Exception ex)
{
Log.WriteException(ex, Localization.UseRussian ?
"Ошибка при запуске WCF-службы" :
"Error starting WCF service");
serviceUrl = "";
return(false);
}
}
private void ValidateNotConcurrentWhenReleaseServiceInstanceOnTxComplete(System.ServiceModel.Description.ServiceDescription service)
{
ServiceBehaviorAttribute attribute = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (((attribute != null) && this.HasTransactedOperations(service)) && (attribute.ReleaseServiceInstanceOnTransactionComplete && !this.IsSingleThreaded(service)))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxTransactionNonConcurrentOrReleaseServiceInstanceOnTxComplete", new object[] { service.Name })));
}
}
private bool IsSingleThreaded(System.ServiceModel.Description.ServiceDescription service)
{
ServiceBehaviorAttribute attribute = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (attribute != null)
{
return(attribute.ConcurrencyMode == ConcurrencyMode.Single);
}
return(true);
}
public ServiceHost CreateServiceHost()
{
List <Uri> objUriBaseAddresses = new List <Uri>();
foreach (string strBaseAddress in BaseAddresses)
{
objUriBaseAddresses.Add(new Uri(strBaseAddress));
}
ServiceHost objServiceHost = new ServiceHost(Type, objUriBaseAddresses.ToArray());
foreach (WcfServiceEndpoint objServiceEndpoint in ServiceEndpoints)
{
objServiceHost.AddServiceEndpoint(objServiceEndpoint.Type, objServiceEndpoint.Binding.Binding, objServiceEndpoint.Address);
}
ServiceBehaviorAttribute objServiceBehavior = objServiceHost.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (objServiceBehavior == null)
{
objServiceBehavior = new ServiceBehaviorAttribute();
objServiceHost.Description.Behaviors.Add(objServiceBehavior);
}
objServiceBehavior.ConcurrencyMode = Behavior.ConcurrencyMode;
objServiceBehavior.InstanceContextMode = Behavior.InstanceContextMode;
if (MetadataEndpoint.Enabled == true)
{
objServiceHost.Description.Behaviors.Add(MetadataEndpoint.CreateBehavior());
}
ServiceDebugBehavior objServiceDebugBehavior = objServiceHost.Description.Behaviors.Find <ServiceDebugBehavior>();
if (objServiceDebugBehavior == null)
{
objServiceDebugBehavior = new ServiceDebugBehavior();
objServiceHost.Description.Behaviors.Add(objServiceDebugBehavior);
}
objServiceDebugBehavior.IncludeExceptionDetailInFaults = true;
ServiceThrottlingBehavior objThrottlingBehavior = objServiceHost.Description.Behaviors.Find <ServiceThrottlingBehavior>();
if (objThrottlingBehavior == null)
{
objThrottlingBehavior = new ServiceThrottlingBehavior();
objServiceHost.Description.Behaviors.Add(objThrottlingBehavior);
}
objThrottlingBehavior.MaxConcurrentCalls = Throttling.MaxConcurrentCalls;
objThrottlingBehavior.MaxConcurrentInstances = Throttling.MaxConcurrentCalls;
objThrottlingBehavior.MaxConcurrentSessions = Throttling.MaxConcurrentSessions;
return(objServiceHost);
}
private static ServiceBehaviorAttribute EnsureBehaviorAttribute(System.ServiceModel.Description.ServiceDescription description)
{
ServiceBehaviorAttribute item = description.Behaviors.Find <ServiceBehaviorAttribute>();
if (item == null)
{
item = new ServiceBehaviorAttribute();
description.Behaviors.Insert(0, item);
}
return(item);
}
private ServiceBehaviorAttribute EnsureBehaviorAttribute(System.ServiceModel.Description.ServiceDescription service)
{
if (service.Behaviors.Contains(typeof(ServiceBehaviorAttribute)))
{
return((ServiceBehaviorAttribute)service.Behaviors[typeof(ServiceBehaviorAttribute)]);
}
ServiceBehaviorAttribute item = new ServiceBehaviorAttribute();
service.Behaviors.Insert(0, item);
return(item);
}
private static ServiceHost CreateServiceHost(
object wcfServiceObject,
ServiceEndpoint endpoint)
{
var host = new ServiceHost(wcfServiceObject);
// set singleton
var serviceBehavior = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehavior == null)
{
serviceBehavior = new ServiceBehaviorAttribute();
host.Description.Behaviors.Add(serviceBehavior);
}
serviceBehavior.InstanceContextMode = InstanceContextMode.Single;
serviceBehavior.ConcurrencyMode = ConcurrencyMode.Multiple;
// set global error handler behavior
var globalErrorHandlerBehavior = new WcfGlobalErrorHandlerBehaviorAttribute();
host.Description.Behaviors.Add(globalErrorHandlerBehavior);
// set debug behavior
var serviceDebug = host.Description.Behaviors.Find <ServiceDebugBehavior>();
if (serviceDebug == null)
{
serviceDebug = new ServiceDebugBehavior();
host.Description.Behaviors.Add(serviceDebug);
}
serviceDebug.IncludeExceptionDetailInFaults = true;
// set throttling behavior
var serviceThrottle = host.Description.Behaviors.Find <ServiceThrottlingBehavior>();
if (serviceThrottle == null)
{
serviceThrottle = new ServiceThrottlingBehavior();
host.Description.Behaviors.Add(serviceThrottle);
}
serviceThrottle.MaxConcurrentCalls = int.MaxValue;
serviceThrottle.MaxConcurrentInstances = int.MaxValue;
serviceThrottle.MaxConcurrentSessions = int.MaxValue;
if (endpoint.ListenUri.Port == 0)
{
endpoint.ListenUriMode = ListenUriMode.Unique;
serviceBehavior.AddressFilterMode = AddressFilterMode.Any;
}
host.AddServiceEndpoint(endpoint);
//Exception Handler for Background Threads
ExceptionHandler.AsynchronousThreadExceptionHandler = new WcfAsyncThreadExceptionHandler();
return(host);
}
/// <summary>
/// Ensures the <see cref="ServiceDescription"/> has a service behaviour attribute specified.
/// </summary>
/// <param name="description">The service description.</param>
/// <returns>An instance of <see cref="ServiceBehaviorAttribute"/>.</returns>
private static ServiceBehaviorAttribute EnsureServiceBehavior(ServiceDescription description)
{
var attr = description.Behaviors.Find <ServiceBehaviorAttribute>();
if (attr == null)
{
attr = new ServiceBehaviorAttribute();
description.Behaviors.Insert(0, attr);
}
return(attr);
}
bool IsSingleThreaded(ServiceDescription service)
{
ServiceBehaviorAttribute attribute = service.Behaviors.Find <ServiceBehaviorAttribute>();
if (attribute != null)
{
return(attribute.ConcurrencyMode == ConcurrencyMode.Single);
}
// The default is ConcurrencyMode.Single
return(true);
}
public static void SetAddressFilterMode(this ServiceHostBase host, AddressFilterMode mode)
{
ServiceBehaviorAttribute existingBehavior = host.Description.Behaviors.FirstOrDefault(b => b.GetType() == typeof(ServiceBehaviorAttribute)) as ServiceBehaviorAttribute;
if (existingBehavior == null)
{
existingBehavior = new ServiceBehaviorAttribute();
host.Description.Behaviors.Add(existingBehavior);
}
existingBehavior.AddressFilterMode = mode;
}
public void Initialize()
{
try
{
var host = new ServiceHost(typeof(SMSService));
var binding = new NetTcpBinding
{
MaxReceivedMessageSize = 2147483647,
MaxBufferPoolSize = 2147483647,
MaxBufferSize = 2147483647,
MaxConnections = 30000,
ReaderQuotas =
{
MaxBytesPerRead = 2147483647,
MaxDepth = 2147483647,
MaxArrayLength = 2147483647,
MaxNameTableCharCount = 2147483647,
MaxStringContentLength = 2147483647
}
};
binding.SendTimeout = binding.ReceiveTimeout = new TimeSpan(0, 15, 0);
host.AddServiceEndpoint(typeof(ISMSService), binding, string.Format("net.tcp://{0}:{1}", _host, _port));
ServiceBehaviorAttribute serviceBehaviorAttribute = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehaviorAttribute != null)
{
serviceBehaviorAttribute.MaxItemsInObjectGraph = int.MaxValue;
}
if (host.Description != null)
{
var throttle = host.Description.Behaviors.Find <ServiceThrottlingBehavior>();
if (throttle == null)
{
throttle = new ServiceThrottlingBehavior
{
MaxConcurrentCalls = 80,
MaxConcurrentSessions = 1200,
MaxConcurrentInstances = 1200
};
host.Description.Behaviors.Add(throttle);
}
}
host.Open();
}
catch (Exception exception)
{
//Console.WriteLine(ex.Message);
EventLog.WriteEntry("SMS Service Host", exception.Message, EventLogEntryType.Error);
}
}
//internal static object CreateImplementation(Type serviceType)
//{
// var constructors = serviceType.GetConstructors(TypeLoader.DefaultBindingFlags);
// ConstructorInfo constructor = null;
// foreach (var constr in constructors)
// {
// if (constr.GetParameters().Length == 0)
// {
// constructor = constr;
// break;
// }
// }
// if (constructor == null)
// {
// throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
// SR.SFxNoDefaultConstructor));
// }
// return constructor.Invoke(null, null);
//}
private static ServiceBehaviorAttribute EnsureBehaviorAttribute(ServiceDescription description)
{
ServiceBehaviorAttribute attr = ((KeyedByTypeCollection <IServiceBehavior>)description.Behaviors).Find <ServiceBehaviorAttribute>();
if (attr == null)
{
attr = new ServiceBehaviorAttribute();
description.Behaviors.Insert(0, attr);
}
return(attr);
}
