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How are platform event messages published in Salesforce?
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. When you publish an event and get a success status of true, the publish request is queued in Salesforce.
How does a replay ID work in Salesforce?
A subscriber can store a replay ID value and use it on resubscription to retrieve events that are within the retention window. For example, a subscriber can retrieve missed events after a connection failure. Subscribers must not compute new replay IDs based on a stored replay ID to refer to other events in the stream.
Can a Salesforce event be retrieved through SOSL?
Even though Salesforce retains event messages temporarily, you can’t query them through SOQL or SOSL. Similarly, you can’t use event messages in the user interface in reports, list views, and search. You can retrieve past events only when subscribing in CometD and using a ReplayId option.
What does eventbus publish ( ) do in Salesforce?
The EventBus.publish () method returns a Database.SaveResult object, which contains the result of the publishing. If isSuccess () returns true, the publish request is queued in Salesforce and the event message is published asynchronously.
How to define and publish platform event messages?
Recherchez des modules, des parcours, et bien plus encore… Define a platform event. Describe how platform event messages can be published. Use an Apex method to publish an event. Publish an event using clicks in a process or flow. Publish an event using REST API by inserting an sObject.
How many events can you publish in an hour in Salesforce?
The Salesforce platform provides allocations for how many events you can define in your org, and how many events you can publish in an hour. For events configured with the Publish After Commit behavior, each method execution is counted as one DML statement against the Apex DML statement limit.