Platform Events are used to deliver secure, scalable, and customizable notification within Salesforce or external app. Platform Event is based on Event-Driven Architecture. This is built in real time integration patterns in the Salesforce Platform which helps to reduce point-to-point integration.

What are platform events used for in Salesforce?

Use platform events to connect business processes in Salesforce and external apps through the exchange of real-time event data. Platform events are secure and scalable messages that contain data. Publishers publish event messages that subscribers receive in real time.

What is a platform event message Salesforce?

A platform event is a special kind of Salesforce entity, similar in many ways to an sObject. An event message is an instance of a platform event, similar to how a record is an instance of a custom object. Unlike custom objects, you can’t update or delete event records.

What is platform event flow in Salesforce?

Platform Events in Salesforce

Platform Event is based on Event-Driven Architecture which enable apps to communicate inside and outside of Salesforce. Platform events are based on the publish/subscribe model and work directly with a message bus which handles the queue of incoming events and processes listening for them.

What is platform event trigger Salesforce?

Platform events integrate with the Salesforce platform through Apex triggers. Triggers are the event consumers on the Salesforce platform that listen to event messages. Unlike custom objects, you can’t update or delete event records.

What is platform event in process builder?

Processes built in Process Builder can subscribe to platform events and receive event messages published through Apex, APIs, flows, and other processes. Processes provide an autosubscription mechanism. To subscribe a process to a platform event, build the process to start when it receives a platform event message.

What are platform events in LWC?

Platform events enable the flow of event messages within Salesforce and to or from external apps. Apps on the Salesforce platform use an Apex method to publish events and an Apex trigger or the empApi Lightning component to consume events.

How do you implement a platform event in Salesforce?

Define a Platform Event

  1. From Setup, enter Platform Events in the Quick Find box, then select Platform Events.
  2. On the Platform Events page, click New Platform Event.
  3. Create a Notification platform event with the following settings: Label: Notification. Plural Label: Notifications. Object Name: Notification. …
  4. Click Save.

How long is a Salesforce platform event?

for 24 hours

Salesforce stores platform events for 24 hours. You can retrieve stored events in API clients but not in Apex. Each event record contains a field, called ReplayID, that the system populates after the event is published.

How do you trigger a platform event?

After an event message is published, the after insert trigger is fired. To create a platform event trigger, use the Developer Console. Click the Setup icon, select Developer Console, and click File | New | Apex Trigger. Provide a name and choose your event for the sObject, and click Submit.

Are platform events asynchronous?

Although platform event triggers run asynchronously, they’re short-lived processes that execute in batches rather quickly. Because a platform event trigger runs in a separate transaction from the one that fired it, governor limits are reset, and the trigger gets its own set of limits.

How do I see platform events in Salesforce?

View Event Subscribers

From Setup, enter Platform Events in the Quick Find box, then select Platform Events. Click your event’s name. On the event’s definition page, the Subscriptions related list shows all the active triggers, processes, and platform event–triggered flows that are subscribed to the platform event.

How do you call a platform event from flow?

Go to Setup à Enter and choose Flows. Click on New Flow and choose Platform Event-Triggered Flow. Choose respective Platform event object to subscribe in the Start element. Drag and drop Create record element and capture the published Platform event field values with the respective Salesforce object.

Which type of flow can be a subscriber to a platform event?

Launch flows or resume running instances of flows, called interviews, when platform event messages are received. Subscribed flows and interviews can receive event messages published through Apex, APIs, flows, and other processes.

How do I debug a platform event in Salesforce?

Set Up Debug Logs for Event Subscriptions

  1. Add a Trace Flag Entry for the Default Automated Process User. To collect logs for an event subscription, add a trace flag entry for the Automated Process entity in Setup.
  2. Add a Trace Flag Entry for the Overridden User.

How do I use flows in Salesforce?

How do I create a flow in Salesforce?

  1. Open Flow Builder. …
  2. Select the Flow Type, then click Create.
  3. Drag the elements you want to use onto the canvas. …
  4. Connect the elements to determine the order in which they’re executed at run time. …
  5. Save your flow.

What is the difference between flow and workflow?

Unlike workflow rules, which always execute behind the scenes, flows can provide screens to guide users through your business process. Flows aren’t tied to any one object. They can look up, create, update, and delete records for multiple objects.

How many types of flows are there in Salesforce?

Salesforce Flow provides two types of flows: screen flows and autolaunched flows. To automate a business process that collects data from people, use a screen flow.

What is the difference between flows and process builder?

The biggest difference? Flow Builder can launch a series of flows depending on the results of the previous one. Process Builder can trigger a flow, but it is less powerful and can’t launch a process based on another process.

Which runs first flow or process builder?

First Trigger will run then Process Builder. In a transaction, flow triggers are executed after all workflow field updates, including any Apex triggers and standard validations that are executed as a result of those workflow field updates. After executing flow triggers, the system executes escalation rules.

What is the difference between workflow and lightning flow?

Unlike workflow rules, which always execute behind the scenes, flows can provide screens to guide users through your business process. Flows aren’t tied to any one object. They can look up, create, update, and delete records for multiple objects.

Why is process Builder better than workflow?

For updating related records, Process Builder can update any field on any related record, where Workflow can only update some fields on a parent record of a Master-Detail relationship. Process Builder can also update multiple related records in a situation when all of a record’s child records need the same update.

Is Salesforce getting rid of process builder?

At the end of 2022, Salesforce will be retiring Workflow Rules and Process Builder automation. While your current Workflow Rules and Process Builders will continue to run, you will not be able to create new automation using these tools. Instead, you’ll have to create new automation using Flow.

What is difference between workflow and trigger in Salesforce?

What is difference between trigger and workflow? Workflow is automated process that fired an action based on Evaluation criteria and rule criteria. We can access a workflow across the object. Trigger is a piece of code that executes before or after a record is inserted or updated.

Can we call workflow from process builder?

In short, you can do everything you can do with workflows using process builder as well, except for sending outbound messages with point&click.

Can a flow send an outbound message?

In a nutshell, Flows are used to send outbound messages. Outbound Messages are available as an action in the Flow Builder to enable you to send messages to the end-point (External Service) in the form of XML (Extensible Markup Language). You can configure outbound messages from Setup.

Can we send outbound message using process builder?

Process Builder

Another way to automate business processes, and is the upgraded version of the workflow rule. Though it can’t send an outbound message like the workflow, with process builder you can update any related record, send an email, invoke a flow, submit a record for approval, and post to chatter.