protected void InitializeAllDefaultSettings <R, I, D>(
bool startRestWebService,
WcfRestWebServiceAppSettings settings,
WebHttpSecurityMode webHttpSecurityMode,
HttpClientCredentialType httpClientCredentialType,
UserNamePasswordValidator userNamePasswordValidator,
Type userLinqToSqlType,
Type serverActionLinqToSqlType,
Type serverErrorLinqToSqlType,
bool logSettings,
out string restWebServiceUrl,
out string restWebServiceStartedLogMessage)
where R : WcfRestServiceWindows
where I : IWcfRestServiceWindows
where D : DataContext
{
base.InitializeAllDefaultSettings(
settings,
logSettings);
base.InitializeDatabaseSettings <D>(
settings,
userLinqToSqlType,
serverActionLinqToSqlType,
serverErrorLinqToSqlType);
InitializeRestWebServiceServiceHost <R, I>(
startRestWebService,
settings,
webHttpSecurityMode,
httpClientCredentialType,
userNamePasswordValidator,
out restWebServiceUrl,
out restWebServiceStartedLogMessage);
}
protected CustomBinding GetBinding(
WcfRestWebServiceAppSettings settings,
WebHttpBinding webHttpBinding)
{
CustomBinding result = new CustomBinding(webHttpBinding);
WebMessageEncodingBindingElement webMEBE = result.Elements.Find <WebMessageEncodingBindingElement>();
webMEBE.ContentTypeMapper = new WcfRawContentTypeMapperWindows();
return(result);
}
protected virtual void SetServiceHostDebugBehavior(ServiceHost serviceHost, WcfRestWebServiceAppSettings settings)
{
ServiceDebugBehavior debugBehaviour = serviceHost.Description.Behaviors.Find <ServiceDebugBehavior>();
if (debugBehaviour == null) //This should never be, but just in case.
{
debugBehaviour = new ServiceDebugBehavior();
serviceHost.Description.Behaviors.Add(debugBehaviour);
}
debugBehaviour.IncludeExceptionDetailInFaults = settings.RestServiceIncludeExceptionDetailInResponse;
}
protected virtual void InitializeRestWebServiceServiceHost <R, I>(
bool startRestWebService,
WcfRestWebServiceAppSettings settings,
WebHttpSecurityMode webHttpSecurityMode,
HttpClientCredentialType httpClientCredentialType,
UserNamePasswordValidator userNamePasswordValidator,
out string restWebServiceUrl,
out string restWebServiceStartedLogMessage)
where R : WcfRestServiceWindows
where I : IWcfRestServiceWindows
{
GOCWindows.Instance.JsonSerializer.IncludeOrmTypeNamesInJsonResponse = settings.RestServiceIncludeOrmTypeNamesInJsonResponse;
GOCWindows.Instance.SetEncoding(settings.RestServiceTextResponseEncoding);
WebHttpBinding webHttpBinding = new WebHttpBinding()
{
MaxBufferPoolSize = settings.RestServiceMaxBufferPoolSize,
MaxBufferSize = Convert.ToInt32(settings.RestServiceMaxBufferSize),
MaxReceivedMessageSize = settings.RestServiceMaxReceivedMessageSize
};
if (settings.RestServiceUseAuthentication)
{
webHttpBinding.Security.Mode = webHttpSecurityMode;
webHttpBinding.Security.Transport.ClientCredentialType = httpClientCredentialType;
}
CustomBinding customBinding = GetBinding(settings, webHttpBinding);
ServiceHost serviceHost = new ServiceHost(typeof(R));
restWebServiceUrl = string.Format("http://127.0.0.1:{0}/{1}", settings.RestServicePortNumber, settings.RestServiceHostAddressSuffix);
SetServiceHostDebugBehavior(serviceHost, settings);
SetServiceHostThrottlingBehavior(serviceHost, settings);
ConfigurationFileHelperWindows.SetApplicationServiceModelPerformanceCounters(settings.RestServicePerformanceCounterScope);
ServiceEndpoint httpEndpoint = serviceHost.AddServiceEndpoint(typeof(I), customBinding, restWebServiceUrl);
httpEndpoint.Behaviors.Add(new WebHttpBehavior());
httpEndpoint.EndpointBehaviors.Add(new WcfServiceMessageInspectorBehaviorWindows(settings.RestServiceTraceHttpMessages, settings.RestServiceTraceHttpMessageHeaders));
if (settings.RestServiceUseAuthentication && (userNamePasswordValidator != null))
{
serviceHost.Credentials.UserNameAuthentication.UserNamePasswordValidationMode = System.ServiceModel.Security.UserNamePasswordValidationMode.Custom;
serviceHost.Credentials.UserNameAuthentication.CustomUserNamePasswordValidator = userNamePasswordValidator;
}
if (startRestWebService)
{
if (GOCWindows.Instance.GetByTypeName <ServiceHost>() != null)
{
GOCWindows.Instance.DeleteByTypeName <ServiceHost>();
}
GOCWindows.Instance.AddByTypeName(serviceHost); //The service's stop method will access it from the GOC to close the service host.
serviceHost.Open();
restWebServiceStartedLogMessage = string.Format($"Started - {settings.ApplicationName}: {restWebServiceUrl}");
GOCWindows.Instance.Logger.LogMessage(new LogMessage(restWebServiceStartedLogMessage, LogMessageType.SuccessAudit, LoggingLevel.Minimum));
}
else
{
restWebServiceStartedLogMessage = string.Format($"Not Started - {settings.ApplicationName}: {restWebServiceUrl}");
}
}
protected virtual void SetServiceHostThrottlingBehavior(ServiceHost serviceHost, WcfRestWebServiceAppSettings settings)
{
ServiceThrottlingBehavior throttlingBehavior = serviceHost.Description.Behaviors.Find <ServiceThrottlingBehavior>();
if (throttlingBehavior == null)
{
throttlingBehavior = new ServiceThrottlingBehavior();
serviceHost.Description.Behaviors.Add(throttlingBehavior);
}
//Service Throttling: http://www.dotnetconsult.co.uk/weblog2/PermaLink,guid,1efac821-2b89-47bb-9d27-48f0d6347914.aspx
//Service Throttling in Detail: https://www.itprotoday.com/microsoft-visual-studio/concurrency-and-throttling-configurations-wcf-services
throttlingBehavior.MaxConcurrentCalls = settings.RestServiceMaxConcurrentCalls;
throttlingBehavior.MaxConcurrentSessions = settings.RestServiceMaxConcurrentSessions;
throttlingBehavior.MaxConcurrentInstances = settings.RestServiceMaxConcurrentInstances;
}
