/// <summary>
/// Gets the key for storing a set of keys that related to a desktop
/// </summary>
/// <param name="desktop"></param>
/// <returns></returns>
public static string GetSetCacheKey(this Desktop desktop)
=> desktop.Organization.GetSetCacheKey($"Desktop:{desktop.ID}");
/// <summary> /// Gets the key for storing HTML code of a desktop that specified by alias and requested URL /// </summary> /// <param name="desktop"></param> /// <param name="requestURI"></param> /// <returns></returns> public static string GetDesktopCacheKey(this Desktop desktop, Uri requestURI) => desktop.Organization.GetDesktopCacheKey(desktop.Alias, requestURI);
/// <summary>
/// Gets the key for storing HTML code of a desktop that specified by alias and requested URL
/// </summary>
/// <param name="desktop"></param>
/// <param name="requestURL"></param>
/// <returns></returns>
public static string GetDesktopCacheKey(this Desktop desktop, string requestURL)
=> desktop.GetDesktopCacheKey(new Uri(requestURL.IsStartsWith("http://") || requestURL.IsStartsWith("https://") ? requestURL : "https://site.vieapps.net/" + (requestURL.Equals("#") ? "" : requestURL.Replace("~/", ""))));
internal static async Task ClearCacheAsync(this Organization organization, CancellationToken cancellationToken, string correlationID = null, bool clearObjectsCache = true, bool clearRelatedDataCache = true, bool clearRelatedHtmlCache = true, bool doRefresh = true)
{
// clear cache of home desktop (html)
var tasks = new List <Task>
{
organization.ClearRelatedCacheAsync(cancellationToken, correlationID, clearRelatedDataCache, clearRelatedHtmlCache, false)
};
// clear cache of objects
if (clearObjectsCache)
{
// clear cache of expressions
var expressions = await Expression.FindAsync(Filters <Expression> .And(Filters <Expression> .Equals("SystemID", organization.ID)), null, 0, 1, null, cancellationToken).ConfigureAwait(false);
tasks = tasks.Concat(expressions.Select(expression => expression.ClearCacheAsync(cancellationToken, correlationID, clearRelatedDataCache, clearRelatedHtmlCache, doRefresh))).ToList();
// clear cache of roles
var roles = await Role.FindAsync(Filters <Role> .And(Filters <Role> .Equals("SystemID", organization.ID)), null, 0, 1, null, cancellationToken).ConfigureAwait(false);
tasks = tasks.Concat(roles.Select(role => role.ClearCacheAsync(cancellationToken, correlationID, clearRelatedDataCache))).ToList();
// clear cache of modules, content-types and business objects
tasks = tasks.Concat(organization.Modules.Select(module => module.ClearCacheAsync(cancellationToken, correlationID, clearObjectsCache, clearRelatedDataCache, clearRelatedHtmlCache, doRefresh))).ToList();
// clear cache of desktops
var desktops = await Desktop.FindAsync(Filters <Desktop> .And(Filters <Desktop> .Equals("SystemID", organization.ID)), null, 0, 1, null, cancellationToken).ConfigureAwait(false);
tasks = tasks.Concat(desktops.Select(desktop => desktop.ClearCacheAsync(cancellationToken, correlationID, clearRelatedDataCache, clearRelatedHtmlCache, doRefresh))).ToList();
// clear cache of sites
tasks = tasks.Concat(organization.Sites.Select(site => site.ClearCacheAsync(cancellationToken, correlationID, clearRelatedDataCache, clearRelatedHtmlCache, doRefresh))).ToList();
}
// clear cache of the organization
tasks = tasks.Concat(new[]
{
Utility.Cache.RemoveAsync(organization.Remove(), cancellationToken),
Utility.RTUService.SendInterCommunicateMessageAsync(new CommunicateMessage(ServiceBase.ServiceComponent.ServiceName)
{
Type = $"{organization.GetObjectName()}#Delete",
Data = organization.ToJson(),
ExcludedNodeID = Utility.NodeID
}, cancellationToken),
Utility.WriteCacheLogs ? Utility.WriteLogAsync(correlationID, $"Clear cache of an organization [{organization.Title} - ID: {organization.ID}]", ServiceBase.ServiceComponent.CancellationToken, "Caches") : Task.CompletedTask
}).ToList();
await Task.WhenAll(tasks).ConfigureAwait(false);
// re-load organization & sites/modules/content-types
organization = await organization.ID.GetOrganizationByIDAsync(cancellationToken).ConfigureAwait(false);
await Task.WhenAll(
organization.FindSitesAsync(cancellationToken, false),
organization.FindModulesAsync(cancellationToken, false)
).ConfigureAwait(false);
await organization.Modules.ForEachAsync(async module =>
{
await module.FindContentTypesAsync(cancellationToken, false).ConfigureAwait(false);
await Task.WhenAll
(
Utility.WriteCacheLogs ? Utility.WriteLogAsync(correlationID, $"The module was reloaded when all cache were clean\r\n{module.ToJson()}", cancellationToken, "Caches") : Task.CompletedTask,
Utility.WriteCacheLogs ? Utility.WriteLogAsync(correlationID, $"The content-types were reloaded when all cache were clean\r\n{module.ContentTypes.Select(contentType => contentType.ToJson().ToString(Formatting.Indented)).Join("\r\n")}", cancellationToken, "Caches") : Task.CompletedTask
).ConfigureAwait(false);
}, true, false).ConfigureAwait(false);
await Task.WhenAll(
organization.SetAsync(false, true, cancellationToken),
Task.WhenAll(organization.Sites.Select(site => site.SetAsync(false, true, cancellationToken))),
Task.WhenAll(organization.Modules.Select(module => module.SetAsync(true, cancellationToken))),
Task.WhenAll(organization.Modules.Select(module => Task.WhenAll(module.ContentTypes.Select(contentType => contentType.SetAsync(true, cancellationToken)))))
).ConfigureAwait(false);
// re-load and refresh the home desktop
var homedesktop = await Desktop.GetAsync <Desktop>(organization.HomeDesktopID, cancellationToken).ConfigureAwait(false);
await Task.WhenAll(
homedesktop.FindChildrenAsync(cancellationToken, false),
homedesktop.FindPortletsAsync(cancellationToken, false)
).ConfigureAwait(false);
await homedesktop.SetAsync(false, true, cancellationToken).ConfigureAwait(false);
await Task.WhenAll
(
$"{Utility.PortalsHttpURI}/~{organization.Alias}/".RefreshWebPageAsync(0, correlationID, $"Refresh the home desktop when all cache of an organization were clean [{organization.Title} - ID: {organization.ID}]"),
Utility.WriteCacheLogs?Utility.WriteLogAsync(correlationID, $"The organization was reloaded when all cache were clean\r\n{organization.ToJson()}", cancellationToken, "Caches") : Task.CompletedTask
).ConfigureAwait(false);
}
