/// <summary>
/// 获取服务行为的特性过滤器
/// 并进行属性注入
/// </summary>
/// <param name="fastAction">服务行为</param>
/// <returns></returns>
public override IEnumerable<IFilter> GetActionFilters(ApiAction fastAction)
{
var filters = base.GetActionFilters(fastAction);
var lifetimeScope = this.dependencyResolver.CurrentLifetimeScope;
if (lifetimeScope == null)
{
return filters;
}
return filters.Select(filter => lifetimeScope.InjectProperties(filter));
}
/// <summary>
/// 添加Api行为
/// </summary>
/// <param name="apiAction">Api行为</param>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentException"></exception>
public void Add(ApiAction apiAction)
{
if (apiAction == null)
{
throw new ArgumentNullException("apiAction");
}
if (this.dictionary.ContainsKey(apiAction.ApiName))
{
throw new ArgumentException(string.Format("Api行为{0}或其命令值已存在", apiAction.ApiName));
}
this.CheckSelfParameterType(apiAction);
this.dictionary.Add(apiAction.ApiName, apiAction);
}
/// <summary>
/// 获取Api行为的特性过滤器
/// </summary>
/// <param name="apiAction">Api行为</param>
/// <returns></returns>
public virtual IEnumerable <IFilter> GetActionFilters(ApiAction apiAction)
{
return(this.filterCached.GetOrAdd(apiAction, action => GetActionFiltersNoCached(action)));
}
/// <summary>
/// Api行为上下文
/// </summary>
/// <param name="context">请求上下文</param>
/// <param name="action">Api行为</param>
public ActionContext(RequestContext context, ApiAction action)
: base(context.Session, context.Packet, context.AllSessions)
{
this.Action = action;
}
/// <summary>
/// 检测参数类型
/// </summary>
/// <param name="apiAction">Api行为</param>
/// <exception cref="ArgumentException"></exception>
private void CheckSelfParameterType(ApiAction apiAction)
{
foreach (var pType in apiAction.ParameterTypes)
{
if (pType.IsAbstract || pType.IsInterface)
{
throw new ArgumentException(string.Format("Api{0}的参数类型不能包含抽象类或接口", apiAction.ApiName));
}
if (pType.IsSerializable == false)
{
throw new ArgumentException(string.Format("Api{0}的参数类型必须为可序列化", apiAction.ApiName));
}
}
}
/// <summary>
/// Api行为上下文
/// </summary>
/// <param name="context">请求上下文</param>
/// <param name="action">Api行为</param>
public ActionContext(RequestContext context, ApiAction action)
: base(context.Session, context.Packet, context.AllSessions)
{
this.Action = action;
}
