Package software.amazon.awscdk.services.events

Interface OnEventOptions

All Superinterfaces:
EventCommonOptions, software.amazon.jsii.JsiiSerializable
All Known Subinterfaces:
OnCloudTrailBucketEventOptions, OnCloudTrailImagePushedOptions, OnCommitOptions, OnImageScanCompletedOptions
All Known Implementing Classes:
OnCloudTrailBucketEventOptions.Jsii$Proxy, OnCloudTrailImagePushedOptions.Jsii$Proxy, OnCommitOptions.Jsii$Proxy, OnEventOptions.Jsii$Proxy, OnImageScanCompletedOptions.Jsii$Proxy
@Generated(value="jsii-pacmak/1.119.0 (build 1634eac)", date="2025-11-13T16:10:06.254Z") @Stability(Stable) public interface OnEventOptions extends software.amazon.jsii.JsiiSerializable, EventCommonOptions
Standard set of options for onXxx event handlers on construct.

Example: 

 // Lambda function containing logic that evaluates compliance with the rule.
 Function evalComplianceFn = Function.Builder.create(this, "CustomFunction")
         .code(AssetCode.fromInline("exports.handler = (event) => console.log(event);"))
         .handler("index.handler")
         .runtime(Runtime.NODEJS_18_X)
         .build();
 // A custom rule that runs on configuration changes of EC2 instances
 CustomRule customRule = CustomRule.Builder.create(this, "Custom")
         .configurationChanges(true)
         .lambdaFunction(evalComplianceFn)
         .ruleScope(RuleScope.fromResource(ResourceType.EC2_INSTANCE))
         .build();
 // A rule to detect stack drifts
 CloudFormationStackDriftDetectionCheck driftRule = new CloudFormationStackDriftDetectionCheck(this, "Drift");
 // Topic to which compliance notification events will be published
 Topic complianceTopic = new Topic(this, "ComplianceTopic");
 // Send notification on compliance change events
 driftRule.onComplianceChange("ComplianceChange", OnEventOptions.builder()
         .target(new SnsTopic(complianceTopic))
         .build());