How to fix the caching problem in Salesforce Lighting Component
- Session Caching. Click through Setup > Session Settings > Caching and deselect Enable secure and persistent browser caching to improve performance.
- Debug Mode. Click through Setup > Custom Code > Lightning Component > Debug Mode, then check the box next to your user and click Enable.
- Refresh View Event. If none of the above methods isn’t working try to refresh the component programmatically. You need to handle pageReference change event and fire force:refreshView.
- Hard Reload. And the last one way is – Empty Cache and Hard Reload. You can press it several times to make sure that Lightning Component cache was invalidated.
- From Setup, enter Session in the Quick Find box, and then select Session Settings.
- Deselect the checkbox for “Enable secure and persistent browser caching to improve performance”.
How to disable Salesforce Lightning component caching?
How To Disable Salesforce Lightning Component Caching 1 Session Caching#N#Click through Setup > Session Settings > Caching and deselect Enable secure and persistent browser... 2 Debug Mode More ...
How to fix Lightning caching problem?
There are several ways hot to fix caching problem in Lightning Components: 1. Session Caching Click through Setup > Session Settings > Caching and deselect Enable secure and persistent browser caching to improve performance. This is an Org-wide setting so it will affect all users.
What is caching in Salesforce?
Caching Strategies for Salesforce B2C Commerce Every merchant strives to have a fast and reliable website as the foundation of their shopper experience. One essential part of achieving great website speed is implementing efficient caching strategies that move content delivery as close to the consumer as possible.
How do I refresh the cache in Lightning Web Components?
When you design your Lightning web components, don't assume a cache duration. If a component knows that a cached value is invalid, for example when underlying data changes, it can query the server for updated data and refresh the cache with refreshApex() from @salesforce / apex.
What is caching in lightning?
The caching setting improves page reload performance by avoiding extra round trips to the server. Disabling secure and persistent browser caching has a significant negative performance impact on Lightning Experience.
How do you implement caching in Salesforce?
You can request a trial cache of 10 MB. To request a trial, go to Setup in your Developer org. In the Quick Find box, enter cache , and then click Platform Cache. Click Request Trial Capacity and wait for the email notifying you that your Platform Cache trial is active.
How do I refresh the cache in Salesforce?
To clear the app cache:In Salesforce App, tap the User Profile Avatar (upper left corner) | select Settings.Tap Advanced.Tap Clear Cached Data.Force quit Salesforce App, then open the App & pull to refresh on pages to check for your changes.
What is caching in Salesforce?
Caching controls how often a page containing a data connection requests data from Salesforce. Lets say 100 people visit the site page at the same time. Without caching, the page makes 100 separate requests for the same data, slowing performance considerably.
What is difference between cache and session?
Session data is stored at the user level but caching data is stored at the application level and shared by all the users. Sessions may not improve performance whereas Cache will improve site performance. Items in cache can expire after given time to cache while items in session will stay till session expires.
When should you use the API or SOQL queries compared to the cache?
1An API call to fetch data takes the most time, SOQL queries are faster, and fetching data from the cache is the fastest way to get data. When should you use the API or SOQL queries compared to the cache? A. Make API calls to refresh external data when necessary.
How do I clear the cache and hard reload?
You can also use Ctrl+R or Ctrl+Shift+R. When you select Empty Cache and Hard Reload, it will empty the cache first and then re-download everything.
How do you clear your cache?
Android:On your Android phone or tablet, open the Chrome app .At the top right, tap More .Tap History Clear browsing data.At the top, choose a time range. To delete everything, select All time.Next to “Cookies and site data” and “Cached images and files,” check the boxes.Tap Clear data.
How do I reindex Salesforce?
On the CC Admin tab in your org, select Global Settings (1).In the Global Settings menu, select Indexing (2).Click the appropriate refresh button for the data that you modified. Tip If you're setting up a storefront for the first time, refresh all of these indexes or caches.
How do I enable cache in lightning component?
Always enable the setting in production orgs.From Setup, enter Session in the Quick Find box, and then select Session Settings.Deselect the checkbox for “Enable secure and persistent browser caching to improve performance”.
What is cacheable in LWC?
To set cacheable=true , a method must only get data, it can't mutate (change) data. Marking a method as cacheable improves your component's performance by quickly showing cached data from client-side storage without waiting for a server trip.
What type of data is suitable to store in the session cache?
Images, videos, static HTML pages, JavaScript libraries and style sheets are examples of data that are often stored in cache.
How to fix caching in Lightning?
Session Caching. Click through Setup > Session Settings > Caching and deselect Enable secure ...
Why does LWC receive a record ID?
The LWC is encapsulated in a Lightning Component and receives a Record Id from it because LWC can not be accessible from URL. When opening the parent Lightning Component for different records one after the other, the content is cached and it displays the content corresponding to the first record for all subsequent records.
How to improve performance of a website?
1. Session Caching. Click through Setup > Session Settings > Caching and deselect Enable secure and persistent browser caching to improve performance. This is an Org-wide setting so it will affect all users. 2.
Why use platform cache in Salesforce?
Using the Platform Cache can enable Salesforce applications to run faster because they will store reusable data in memory. Salesforce applications can easily and quickly access these available data, which removes the necessity to replicate calculations and requests to the database on successive transactions in Salesforce org.
What is session cache?
The Session cache could also be customary to store information for every single user session, and organization cache is for data that any users in an organization can access. You will distribute your organization’s cache space across any number of split-up (partitions).
Refresh the Cache When Calling a Method Imperatively
To refresh stale Apex data, invoke the Apex method and then call getRecordNotifyChange( recordIds) to update the Lightning Data Service (LDS) cache. Lightning Data Service doesn’t manage data provisioned by imperative Apex calls.
Example: Refresh the Cache for a Wired Property
Let’s look at an example. This component displays a list of opportunities over a specified amount. A user can click to mark all the opportunities as Won. When the opportunities are updated, the cache data becomes stale.
Example: Refresh the Cache for a Wired Function
To refresh a wired function, pass the argument the wired function receives (which is the wired value) to refreshApex(). In this sample code, the wired function is wiredGetActivityHistory( value). Hold on to the value provisioned by the wire service and pass it to refreshApex().
