static ServiceDescription CreateDescription(Type serviceType)
{
ServiceDescription description = new ServiceDescription();
//添加以特性方式应用的服务行为
description.ServiceType = serviceType;
var behaviors = (from attribute in serviceType.GetCustomAttributes(false)
where attribute is IServiceBehavior
select(IServiceBehavior) attribute).ToArray();
Array.ForEach <IServiceBehavior>(behaviors, behavior => description.Behaviors.Add(behavior));
//确保服务具有一个ServiceBehaviorAttribute行为
ServiceBehaviorAttribute serviceBehaviorAttribute = description.Behaviors.Find <ServiceBehaviorAttribute>();
if (null == serviceBehaviorAttribute)
{
serviceBehaviorAttribute = new ServiceBehaviorAttribute();
description.Behaviors.Add(serviceBehaviorAttribute);
}
//初始化Name、Namespace和ConfigurationName
description.Name = serviceBehaviorAttribute.Name ?? serviceType.Name;
description.Namespace = serviceBehaviorAttribute.Namespace ?? "http://tempuri.org/";
description.ConfigurationName = serviceBehaviorAttribute.ConfigurationName ?? serviceType.Namespace + "." + serviceType.Name;
//添加以配置方式应用的服务行为
ServiceElement serviceElement = ConfigLoader.GetServiceElement(description.ConfigurationName);
if (!string.IsNullOrEmpty(serviceElement.BehaviorConfiguration))
{
ServiceBehaviorElement behaviorElement = ConfigLoader.GetServiceBehaviorElement(serviceElement.BehaviorConfiguration);
foreach (BehaviorExtensionElement extensionElement in behaviorElement)
{
IServiceBehavior serviceBehavior = (IServiceBehavior)extensionElement.CreateBehavior();
description.Behaviors.Add(serviceBehavior);
}
}
//添加配置的终结点
foreach (ServiceEndpointElement endpointElement in serviceElement.Endpoints)
{
description.Endpoints.Add(CreateServiceEndpoint(serviceType, endpointElement));
}
return(description);
}
static ServiceEndpoint CreateServiceEndpoint(Type serviceType, ServiceEndpointElement endpointElement)
{
//创建ServiceEndpoint
EndpointAddress address = new EndpointAddress(endpointElement.Address);
Binding binding = ConfigLoader.CreateBinding(endpointElement.Binding);
ContractDescription contract = CreateContractDescription(serviceType, endpointElement.Contract);
ServiceEndpoint endpoint = new ServiceEndpoint(contract, binding, address);
//添加终结点行为
if (!string.IsNullOrEmpty(endpointElement.BehaviorConfiguration))
{
EndpointBehaviorElement behaviorElement = ConfigLoader.GetEndpointBehaviorElement(endpointElement.BehaviorConfiguration);
foreach (BehaviorExtensionElement extensionElement in behaviorElement)
{
IEndpointBehavior endpointBehavior = (IEndpointBehavior)extensionElement.CreateBehavior();
endpoint.Behaviors.Add(endpointBehavior);
}
}
return(endpoint);
}
