Monitor Platform Event Publishing and Delivery Usage | Platform Events Developer Guide | Salesforce Developers To get usage data for event publishing and CometD-client delivery, query the PlatformEventUsageMetric object. Usage data is available for the last 24 hours, ending at the last
Table of Contents
How do I publish event messages from a salesforce app?
After a platform event has been defined in your Salesforce org, publish event messages from a Salesforce app using processes, flows, or Apex or an external app using Salesforce APIs. Skip Navigation Share your feedbackabout our new site.
What are platform events 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.
Is eventlist asynchronous in Salesforce apex?
@GlenMazza No, it is not, the eventList property lives during transaction, and transaction lives up to 10 seconds in synchronous mode or 60 seconds in asynchronous mode – Patlatus Jul 1 ’21 at 7:21 @Patlatus Thanks for the response. I’m a Java developer, and just starting to learn Apex.
Is it possible to publish a platform event without side effects?
@AdrianLarson yes, the question is about covering method which only publishes a platform event without side effects – Patlatus Jan 17 ’18 at 10:16 1
How do I see platform event records in Salesforce?
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.
When platform events are published?
Platform events are scalable and secure messages holding data. The publishers publish the event messages that the subscribers receive in real-time. If one wants to modify the data publishes, he needs to define platform event fields.
What is publish event in Salesforce?
You publish events by creating records of your event in the same way that you insert sObjects. You can use Salesforce APIs to create platform event messages, such as SOAP API, REST API, or Bulk API. Like with Apex, the event message is published asynchronously.
Can we query platform events?
For platform events, you can query usage data for these metrics. The first value is the metric name value that you supply in the query. For change data capture events, you can query usage data for these metrics. The first value is the metric name value that you supply in the query.
How do I publish a platform event in Salesforce using 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.
How do I enable platform events in Salesforce?
We can subscribe the platform events with following ways :Apex Trigger : Write an “after insert” Apex trigger on the event object to subscribe to incoming events. … Subscrbe to platform event notification in Lightning components. … In an external app, you subscribe to events using CometD as well.Flow and process builder.
What is a platform event message in 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.
How do you use a platform event?
We can publish the platform events in 3 ways: Publish Events Messaging using APEX. Publish Events Messaging using Declarative tools (Process Builder or Cloud Flow Designer Tool / Visual Work flow). Publish Events Messaging using Salesforce API from external app.
How do I publish a platform event in Apex?
To publish event messages, call the EventBus. publish method. For example, if you defined a custom platform event called Low Ink , reference this event type as Low_Ink__e . Next, create instances of this event, and then pass them to the Apex method.
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 in Salesforce example?
Platform events are secure and scalable messages that contain data. Publishers publish event messages that subscribers receive in real time. To customize the data published, define platform event fields. Platform events are part of Salesforce’s enterprise messaging platform.
How do I add a platform event record in Salesforce?
Setting up the Platform Event We need to create a custom platform event within Salesforce and add fields to that event. You will recognize this process as it mimics many of the steps in creating a custom object, custom metadata, or custom setting. In Quick Find in the Setup menu, enter “Platform Events.”
REST API
To publish a platform event message using REST API, send a POST request to the following endpoint.
Example
If you’ve defined a platform event named Low Ink, publish event notifications by inserting Low_Ink__e data. This example creates one event of type Low_Ink__e in REST API.
REST API Composite Resource
To publish multiple platform event messages in one REST API request, use the composite resource. Send a POST request to the following endpoint.
Example
This composite request contains two platform events in the request body.
SOAP API
To publish a platform event message using SOAP API, use the create () call.
Example
This example shows the SOAP message (using Partner API) of a request to create three platform event messages in one call. Each event has one custom field named Printer_Model__c.
Obtain Usage Metrics for the Last 24 Hours
To get usage metrics for the last 24 hours, ending at the last hour, perform a query by specifying the start and end date and time in UTC, and the metric name.
Example
Based on the current date and time of August 4, 2020 11:23 in UTC, the last hour is 11:00. The query includes these dates.
Obtain Historical Daily Usage Metrics
To get daily usage metrics for one or more days, perform a query by specifying the start date and end date in UTC, and metric name.
Example
To get usage metrics for a period of 3 days, from July 19 to July 22, 2020, use these start and end dates. Time values are 0.
What is Salesforce platform event?
The platform provides an event-driven messaging architecture to enable apps to communicate inside and outside of Salesforce. Before diving into platform events, take a look at what an event-based software system is. Defining Your Custom Platform Event.
What is Apex test?
Add Apex tests to test platform event subscribers. Before you can package or deploy Apex code, including triggers, to production, it must have tests and sufficient code coverage. Add Apex tests to provide code coverage for your triggers. Encrypting Platform Event Messages at Rest in the Event Bus.
Follow Along with Trail Together
Want to follow along with an instructor as you work through this step? Take a look at this video, part of the Trail Together series on Trailhead Live.
Test the Chatter Trigger
Now you can test your work. Create a Chatter post to ensure that it triggers a notification.
