Difference between revisions of "View Cache"

Revision as of 12:28, 7 May 2015

This feature is a beta version. If you experience unexpected issues, please Contact us for support.

The View Cache feature increases the performance of the Web Service by caching the data to be published and sent to the clients. All content data as well as the hierarchies, as defined by the View and in the ACM, is evaluated and cached internally. Once the cache has been initialized, its status and additional information can be retrieved by web service methods.

Enabling the View Cache

The View Cache features needs to be enabled in the web.config file of the corresponding web service.

Area	Setting	Description
appSettings	UBIK.Service.EnableViewCachage	Enable (1) / Disable (0) the view cache feature for this web service

Web Service Interface

Use the these web service members to gain status and runtime information of the View Cache. Mmore detailed information and a comprehensive list of all members and data types are located in the UBIK^® class documentation.

GetViewStateInformation

The web service provides a method to add content to be pushed to the clients:

[OperationContract]
[WebInvoke(UriTemplate = "GetViewStateInformation/{appName}/{contextName}/{authentication}", Method = "GET",
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json)]
string GetViewStateInformation(string appName, string contextName, string authentication);

DebugInfo

The push web service provides access to its current status via a debug - info method. Use this to retrieve information about the current status of the web service. This method can also be called via a web browswer by browsing the according URL.

/// <summary>
/// Delivers info about the current status of the Push Service.
/// </summary>
/// <param name="token">authentication token</param>
[OperationContract]
[WebInvoke(UriTemplate = "DebugInfo/{token}", Method = "GET",
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json)]
string DebugInfo(string token);

Reset

To trigger reinitialization (reset) of the push web service from extern, call this method via a web browser.

/// <summary>
/// Resets the Cache of the Push Service
/// </summary>
/// <param name="token">authentication token</param>
[OperationContract]
[WebInvoke(UriTemplate = "Reset/{token}", Method = "GET",
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json)]
void Reset(string token);

@@ Line 22: / Line 22: @@
 Use the these web service members to gain status and runtime information of the View Cache. Mmore detailed information and a comprehensive list of all members and data types are located in the {{UBIK}} class documentation.
-=== AddUpdateInformation ===
+=== GetViewStateInformation ===
 The web service provides a method to add content to be pushed to the clients:
-<source lang="csharp">
+<syntaxhighlight lang="csharp">
-        /// <summary>
-        /// AddUpdateInformation provides the possibility to register data to be forwarded (pushed) to the clients
-        /// </summary>
-        /// <param name="data">Data which should be pushed to the clients, and criteria which must be fullfilled for pushing</param>
-        /// <returns>true as adding the information was successfull</returns>
          [OperationContract]
-         [WebInvoke(UriTemplate = "AddUpdateInformation", Method = "POST",
+         [WebInvoke(UriTemplate = "GetViewStateInformation/{appName}/{contextName}/{authentication}", Method = "GET",
                     RequestFormat = WebMessageFormat.Json,
-                   BodyStyle = WebMessageBodyStyle.Bare,
                     ResponseFormat = WebMessageFormat.Json)]
-         bool AddUpdateInformation(PushUpdateDefinition data);
+         string GetViewStateInformation(string appName, string contextName, string authentication);
-</source >
+</syntaxhighlight>
 === DebugInfo ===