/// <summary>
/// 发布路由。
/// </summary>
/// <param name="routes">路由集合。</param>
public void Publish(IEnumerable<RouteDescriptor> routes)
{
//排序。
var routesArray = routes
.OrderByDescending(r => r.Priority)
.ToArray();
//发布前事件。
_routePublisherEventHandlers.Invoke(i => i.Publishing(routesArray), NullLogger.Instance);
using (_routeCollection.GetWriteLock())
{
//释放现有路由。
_routeCollection
.OfType<HubRoute>().Invoke(x => x.ReleaseShell(_shellSettings), NullLogger.Instance);
var routeList = new List<RouteBase>(_routeCollection);
//添加新路由
foreach (var routeDescriptor in routesArray)
{
//根据Route得到扩展描述符
ExtensionDescriptorEntry extensionDescriptor = null;
if (routeDescriptor.Route is Route)
{
object extensionId;
var route = routeDescriptor.Route as Route;
if (route.DataTokens != null && route.DataTokens.TryGetValue("area", out extensionId) ||
route.Defaults != null && route.Defaults.TryGetValue("area", out extensionId))
{
extensionDescriptor = _extensionManager.GetExtension(extensionId.ToString());
}
}
else if (routeDescriptor.Route is IRouteWithArea)
{
var route = routeDescriptor.Route as IRouteWithArea;
extensionDescriptor = _extensionManager.GetExtension(route.Area);
}
//加载会话状态信息。
var sessionState = SessionStateBehavior.Default;
if (extensionDescriptor != null)
{
if (routeDescriptor.SessionState == SessionStateBehavior.Default)
{
var descriptor = extensionDescriptor.Descriptor;
if (descriptor.Keys.Contains("SessionState"))
Enum.TryParse(descriptor["SessionState"], true, out sessionState);
}
}
//设置SessionState
var sessionStateBehavior = routeDescriptor.SessionState == SessionStateBehavior.Default
? sessionState
: routeDescriptor.SessionState;
//创建外壳路由
var shellRoute = new ShellRoute(routeDescriptor.Route, _shellSettings, _webWorkContextAccessor,
_runningShellTable)
{
IsHttpRoute = routeDescriptor is HttpRouteDescriptor,
SessionState = sessionStateBehavior
};
//区域
var area = extensionDescriptor == null ? string.Empty : extensionDescriptor.Id;
//尝试查找已存在的集线器路由
var matchedHubRoute = routeList.FirstOrDefault(x =>
{
var hubRoute = x as HubRoute;
if (hubRoute == null)
{
return false;
}
return routeDescriptor.Priority == hubRoute.Priority &&
hubRoute.Area.Equals(area, StringComparison.OrdinalIgnoreCase) &&
hubRoute.Name == routeDescriptor.Name;
}) as HubRoute;
//创建新的集线器路由。
if (matchedHubRoute == null)
{
matchedHubRoute = new HubRoute(routeDescriptor.Name, area, routeDescriptor.Priority,
_runningShellTable);
int index;
for (index = 0; index < routeList.Count; index++)
{
var hubRoute = routeList[index] as HubRoute;
if (hubRoute == null)
{
continue;
}
if (hubRoute.Priority < matchedHubRoute.Priority)
{
break;
}
}
routeList.Insert(index, matchedHubRoute);
}
matchedHubRoute.Add(shellRoute, _shellSettings);
}
//清空现有路由。
_routeCollection.Clear();
foreach (var item in routeList)
{
if (item is HubRoute)
{
_routeCollection.Add((item as HubRoute).Name, item);
}
else
{
_routeCollection.Add(item);
}
}
}
//发布后事件。
_routePublisherEventHandlers.Invoke(i => i.Published(routesArray), NullLogger.Instance);
}
/// <summary>
/// 发布路由。
/// </summary>
/// <param name="routes">路由集合。</param>
public void Publish(IEnumerable <RouteDescriptor> routes)
{
//排序。
var routesArray = routes
.OrderByDescending(r => r.Priority)
.ToArray();
//发布前事件。
_routePublisherEventHandlers.Invoke(i => i.Publishing(routesArray), NullLogger.Instance);
using (_routeCollection.GetWriteLock())
{
//释放现有路由。
_routeCollection
.OfType <HubRoute>().Invoke(x => x.ReleaseShell(_shellSettings), NullLogger.Instance);
var routeList = new List <RouteBase>(_routeCollection);
//添加新路由
foreach (var routeDescriptor in routesArray)
{
//根据Route得到扩展描述符
ExtensionDescriptorEntry extensionDescriptor = null;
if (routeDescriptor.Route is Route)
{
object extensionId;
var route = routeDescriptor.Route as Route;
if (route.DataTokens != null && route.DataTokens.TryGetValue("area", out extensionId) ||
route.Defaults != null && route.Defaults.TryGetValue("area", out extensionId))
{
extensionDescriptor = _extensionManager.GetExtension(extensionId.ToString());
}
}
else if (routeDescriptor.Route is IRouteWithArea)
{
var route = routeDescriptor.Route as IRouteWithArea;
extensionDescriptor = _extensionManager.GetExtension(route.Area);
}
//加载会话状态信息。
var sessionState = SessionStateBehavior.Default;
if (extensionDescriptor != null)
{
if (routeDescriptor.SessionState == SessionStateBehavior.Default)
{
var descriptor = extensionDescriptor.Descriptor;
if (descriptor.Keys.Contains("SessionState"))
{
Enum.TryParse(descriptor["SessionState"], true, out sessionState);
}
}
}
//设置SessionState
var sessionStateBehavior = routeDescriptor.SessionState == SessionStateBehavior.Default
? sessionState
: routeDescriptor.SessionState;
//创建外壳路由
var shellRoute = new ShellRoute(routeDescriptor.Route, _shellSettings, _webWorkContextAccessor,
_runningShellTable)
{
IsHttpRoute = routeDescriptor is HttpRouteDescriptor,
SessionState = sessionStateBehavior
};
//区域
var area = extensionDescriptor == null ? string.Empty : extensionDescriptor.Id;
//尝试查找已存在的集线器路由
var matchedHubRoute = routeList.FirstOrDefault(x =>
{
var hubRoute = x as HubRoute;
if (hubRoute == null)
{
return(false);
}
return(routeDescriptor.Priority == hubRoute.Priority &&
hubRoute.Area.Equals(area, StringComparison.OrdinalIgnoreCase) &&
hubRoute.Name == routeDescriptor.Name);
}) as HubRoute;
//创建新的集线器路由。
if (matchedHubRoute == null)
{
matchedHubRoute = new HubRoute(routeDescriptor.Name, area, routeDescriptor.Priority,
_runningShellTable);
int index;
for (index = 0; index < routeList.Count; index++)
{
var hubRoute = routeList[index] as HubRoute;
if (hubRoute == null)
{
continue;
}
if (hubRoute.Priority < matchedHubRoute.Priority)
{
break;
}
}
routeList.Insert(index, matchedHubRoute);
}
matchedHubRoute.Add(shellRoute, _shellSettings);
}
//清空现有路由。
_routeCollection.Clear();
foreach (var item in routeList)
{
if (item is HubRoute)
{
_routeCollection.Add((item as HubRoute).Name, item);
}
else
{
_routeCollection.Add(item);
}
}
}
//发布后事件。
_routePublisherEventHandlers.Invoke(i => i.Published(routesArray), NullLogger.Instance);
}
