Apex Reference Guide
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EventBus Namespace
The EventBus namespace provides classes and
methods for platform events and Change Data Capture events.
The following are the classes in the EventBus namespace.
-
ChangeEventHeader Class
Contains header fields of Change Data Capture events. -
TestBroker Class
Contains a method that delivers platform event or change event messages in an Apex test. -
TriggerContext Class
Provides information about the platform event or change event trigger that’s currently executing, such as how many times the trigger was retried due to the EventBus.RetryableException. Also, provides a method to resume trigger executions.