Kendo datasource cache

GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. The Kinvey flavor of the Kendo UI DataSource component named kinvey allows you to bind to data stored in your Kinvey apps' collections.

It supports filtering, sorting, paging, and CRUD operations. You can choose between several ways of sourcing the Kinvey flavor of Kendo UI DataSoruce, including downloading a local copy or directly referencing an online copy.

The source code of the component can be accessed in the following GitHub repository. You can download a ZIP archive containing the source code from the Releases folder. To use the kinvey data source dialect, initialize the global Kinvey object first. You can connect the Kinvey flavor of Kendo UI DataSoruce to the backend either by specifying a collection name or by passing an instance of the Kinvey data store object. You can connect a Kendo UI Data Source instance directly to a given Kinvey collection by supplying the name of that collection to the transport.

For advanced scenarios like data caching or offline data synchronization you need to handle a Kinvey data store of type Cache or Sync.

You can explicitly instruct the Kendo UI DataSource instance to work with a Kinvey data store instance of any of these types. Kendo UI DataSource only fetches items that are available locally on the device. With a Kinvey data store of type Cachethe Kendo UI DataSource instance calls the server directly without consulting the local ark ragnarok creatures map. Filtering is enabled setting the serverFiltering configuration option to true and passing a filter object to the filter option.

In addition to the standard Kendo UI Data Source filtering operatiors, the Kinvey dialect adds support for the following Kinvey-specific operators:. Sorting is enabled by setting the serverSorting configuration option to true and passing a sort object to the sort option. Paging is enabled by passing true to the serverPaging configuration option.

Setting the pageSize configuration option is sufficient for most uses. You can also set the page option to request a specific page. The Kinvey dialect supports all DataSource paging configuration options. When serverPaging is enabled, a separate ipad con agua to determine the count of the entities on the server is made before each request for the respective page of entities.

The following configuration options of the DataSource component are not supported for server execution by Kinvey. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. Data Source component for JS apps using Kendo. JavaScript Branch: master. Find file. Sign in Sign up.The nice thing about using an OData end point is you don't have to parse all the possible filter values in your Web API code.

You'd have to plan for column names, values, different operators, and'ing and or'ing of values, etc. Instead, with OData, just keep the data IQueryable, mark the method with a [Queryable] attribute, and you're all set. But what if you want some client-side filtering to start off with? This URL stuff will become part of the query's where clause and filter your data.

kendo datasource cache

Since this is just a grid filter, your user can go in and edit it, clear it, etc. But what if you have more complex filtering needs? What if you have multiple values or "or" logic instead of "and" logic?

What if your filtering needs are more complex than this? What if you have both "and" and "or" logic you want to pass through to filter your OData? Take advantage of this to prefilter your grid data so those fancy OData queries don't send down values that aren't helpful for your end users. Cookie Policy We use cookies make this site better.

Privacy Policy. Privacy Policy Accept.Many Times we need to perform Update operations in a Kendo Grid through different possible editing options i.

After editing we need to see the latest data with the updated result set. For achieving this functionality Auto Refresh is a good solution.

Prefiltering a Kendo UI grid with an OData data source

But Auto Refreshing is not an inbuilt feature of kendo Grid. We have a div in HTML which we are converting to a kendo grid through jquery as below.

To achieve the auto refresh we will call a method RefreshGrid having auto refresh logic just after the creation of the kendo grid. This can be resolved by a small change. You can use edit and update functions of kendo grid for implementing it. Software Developerkeen observerbig time fan of punjabi food and some times i think i am a far better bowler then Ravindra Jadeja.

View all posts by Nitin Rawat. ProductName ; columns. Width ; columns. Width 80 ; columns. Mode GridEditMode. AutoSync true. PageSize ProductID ; model. Would it be possible to do it being given auto refresh also??? And when an update has been made I refresh the grid. You are commenting using your WordPress. You are commenting using your Google account.

You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Skip to content Many Times we need to perform Update operations in a Kendo Grid through different possible editing options i. In this grid we are performing the Edit operations. Declare a global variable isEditing and set it to false initially. After handling the isEditing variable you have to change your RefreshGrid method as below: This way the kendo grid can be refreshed again and again after a specified time interval.I have a standalone.

All configurations are above in this post. Everything works fine except that after few days of uptime and charge on my web services, each call to database begin to be slower and slower.

Since we are in the cache of our datasource security domain, the user is not found in the cache. So the lookup in the cache is always made with a user of our EJB security domain and the put in the cache is always made with our single DB user. Since the BoundedConcurrentHashMap execute the eviction policy only when it get an entry hit on the getCacheInfo and in our case we never get an entry hit, the accessQueue is never flushed.

Should we always disable the cache on a Security Domain using a login module of type SecureIdentity? I'm having this exact problem in an application that I am working on. Did you find a resolution?

Kendo UI Grid Scaffolding in ASP NET MVC

With enough concurrency, I get all my threads stacked up waiting to update this cache. Yes it was enough! I run with the cache disabled since all these years and I never got this problem again. Home Content Places Search Cancel. Error: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page.

kendo datasource cache

Please enter a title. You can not post a blank message. Please type your message and try again. This content has been marked as final. Show 2 replies. Go to original post.The data source uses jQuery. The value configured via transport.

Datasource, agent and KPI cache administration

This means that you can set all options supported by jQuery. If the value of transport. All transport actions read, update, create, destroy must be defined in the same way, that is, as functions or as objects. Mixing the different configuration alternatives is not possible. If set to falsethe request result will not be cached by the browser.

By default, "jsonp" requests are not cached. Refer to the jQuery. The content-type HTTP header sent to the server. Additional parameters which are sent to the remote service.

kendo datasource cache

The parameter names must not match reserved words, which are used by the Kendo UI DataSource for sortingfilteringpagingand grouping. The type of result expected from the server. Commonly used values are "json" and "jsonp". The default request is "GET".

The type option is ignored if dataType is set to "jsonp". All Rights Reserved. See Trademarks for appropriate markings. Kendo UI for jQuery. In this article. Not finding the help you need?

Contact support. Was this article helpful? Tell us how we can improve this article. Submit Skip. Community Forums Blogs Feedback Portal.Enhancement s : Added View caching. Updated blog, sample app download, and live demo. We will start off with a plain old regular ASP. The templateLoader helper method was used from hereand has been slightly modified so that we can load Kendo Views remotely from the server in our SPA when navigating through the application.

We are also putting the Kendo UI Router to good use so that we can navigate between the different views in our SPA while syncing with the browser history so even though we are never refreshing, and our app never does any post backs, the user is still able to navigate back and forward using their browser buttons.

Yes, we could have done the transitions this with a jQuery plug-in or some other tool or framework, however the intent was here was to accomplish this along with Part 2 and 3 of this blog series with the use of only framework, Kendo UI Web. The addRoute is simply a helper method to register our routes and the with the Router along with the delegate we want invoke when navigating between our Views.

Our delegate simply handles the animation transitions, switching out the Views and caching of our Views. Now our next step is just converting the regular ASP. NET views to pure html which is pretty straight forward. IgnoreRoute [path-goes-here] method in your RoutConfig. The layout. We see that each and every View is responsible for the Model that it will use and bind to, so every view will need to have a Model.

The convention we are using here is name of View and viewModel, e. Like Like. Also this may help, but I extended kendo. Thanks Basem, will definitely check this out. Thanks for tutorial, project… I have a question, How I seto level access to the pages, if the routes are done via javascript?

This way you can secure the Actions that are returning them.

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In the case that a user is not authorized, you can can read the returned message and handle it accordingly e. If the user navigates via the menu it all works great but how do you handle the situation where a user bypasses the SPA landing page via the address bar?

Would be interested to see how it fits with your architecture.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

kendo datasource cache

Everything works fine besides one specific issue: I defined a datasource for Kendo UI Grid, and when the view loads, the read action is being called as expected. You are able to set the 'cache' attribute in your Kendo dataSource to false, which apparently NOTE: I have not tested this will force the requested page s to be newly fetched on every request. Note too that you can specify cache behavior per Kendo transport operation ie, it can be at the level of CRUD operations or for the whole transport.

NoStore - A Boolean value that determines whether to prevent secondary storage of sensitive information Duration - The time, in seconds, that the page or user control is cached. Setting this attribute on a page or user control establishes an expiration policy for HTTP responses from the object and will automatically cache the page or user control output.

Can't be controller through the Datasource config. You will have to apply an attribute to the Read method on the controller to prevent caching. An alternative would be to apply the [HttpPost] attribute to your controller method.

Learn more. Asked 7 years, 1 month ago. Active 6 years, 6 months ago. Viewed 20k times. I'm using ASP. However, when the page reloads, "read" request gets a response with result. How can I disable the cache through data source configuration? Active Oldest Votes. I was gonna change my idea to user Kendo UI Grid because there were some error when changing page index on grid. It was just go back to page 1 when I tried to change page index.

Thanks for your answer. Says above that he's using the MVC wrapper.