Apex Developer Guide

Apex Developer Guide
Getting Started with Apex
Writing Apex
Running Apex
Debugging, Testing, and Deploying Apex
Apex Language Reference
Apex DML Operations
ApexPages Namespace
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Canvas Namespace
ChatterAnswers Namespace
ConnectApi Namespace
Database Namespace
Datacloud Namespace
DataSource Namespace
Dom Namespace
EventBus Namespace
TestBroker Class
TriggerContext Class
TriggerContext Properties
TriggerContext Methods
Flow Namespace
KbManagement Namespace
Messaging Namespace
Metadata Namespace
Process Namespace
QuickAction Namespace
Reports Namespace
Schema Namespace
Search Namespace
Sfc Namespace
Site Namespace
Support Namespace
System Namespace
TerritoryMgmt Namespace
TxnSecurity Namespace
UserProvisioning Namespace
VisualEditor Namespace
wave Namespace
Appendices
Glossary
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TriggerContext Class

Provides information about the platform event trigger that’s currently executing, such as how many times the trigger was retried due to the EventBus.RetryableException.

Namespace

EventBus

TriggerContext Properties

The following are properties for TriggerContext.

lastError

Read-only. The error message that the last thrown EventBus.RetryableException contains.

Signature

public String lastError {get;}

Property Value

Type: String

Usage

The error message that this property returns is the message that was passed in when creating the EventBus.RetryableException exception, as follows.

1throw new EventBus.RetryableException(
2             'Condition is not met, so retrying the trigger again.');

retries

Read-only. The number of times the trigger was retried due to throwing the EventBus.RetryableException.

Signature

public Integer retries {get;}

Property Value

Type: Integer

TriggerContext Methods

The following are methods for TriggerContext.

currentContext()

Returns an instance of the EventBus.TriggerContext class containing information about the currently executing trigger.

Signature

public static eventbus.TriggerContext currentContext()

Return Value

Type: EventBus.TriggerContext

Information about the currently executing trigger.