True or false: The Remote Process Invocation—Request and Reply pattern is ideal for designs that send large volumes of data in a request

Application Integration Patterns for Salesforce Lightning Platform


In the accompanying chart, an LWC conjures coordinated remote processing utilizing Apex calls. An Apex regulator makes an association and conveys a call to the remote web administration. The remote framework reacts to Salesforce, and the Apex class processes the information. When processed, the outcomes show on the Lightning page.

Here is a bit-by-bit synopsis of what the chart shows.

The client interfaces with an LWC, for example, clicking a catch that starts an activity.

The program plays out an HTTP POST that plays out an activity on the Apex regulator.

This movement at that point summons the Apex regulator to settle on a decision to the remote web administration.

The size of the message is little and is continuous. The message is returned back to Salesforce simultaneously.

The Apex regulator gets and processes the reaction.

The framework at that point refreshes information in Salesforce as required and re-delivers the page.

Idempotent Design Considerations

The expression “idempotent” in arithmetic portrays a capacity that creates a similar outcome when applied to itself. In the event that a client taps a similar catch on numerous occasions, Salesforce makes an impression on the outside framework on various occasions. Since you can’t handle how frequently Salesforce communicates something specific or a fretful client clicks a catch, the collector should be intended for idempotency.

Plan an idempotent recipient with these tips.

Add an extraordinary message ID to the solicitation message. This assists the beneficiary with perceiving copy demands.

Check for copy records prior to embeddings information into the outer framework.

Without an idempotent beneficiary checking for copy demands, you process a similar exchange on various occasions. This prompts execution issues and keeps future solicitations from processing—which further prompts unnecessary utilization of assets and helpless information honesty.

Explore More Integration Patterns

You can discover more Salesforce Lightning Platform integration patterns in the Integration Patterns Overview manage. In this guide, you study arrangement alternatives for the integration use case and extra contemplations to join into your integration plan.

B) True or false: The Remote Process Invocation—Request and Reply pattern is ideal for designs that send large volumes of data in a request.

I) True

II) False

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