Use RemoveTargets
with an Amazon SDK or CLI
The following code examples show how to use RemoveTargets
.
- .NET
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- Amazon SDK for .NET
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository
. Remove all of the targets for a rule using the rule name.
/// <summary> /// Delete an event rule by name. /// </summary> /// <param name="ruleName">The name of the event rule.</param> /// <returns>True if successful.</returns> public async Task<bool> RemoveAllTargetsFromRule(string ruleName) { var targetIds = new List<string>(); var request = new ListTargetsByRuleRequest() { Rule = ruleName }; ListTargetsByRuleResponse targetsResponse; do { targetsResponse = await _amazonEventBridge.ListTargetsByRuleAsync(request); targetIds.AddRange(targetsResponse.Targets.Select(t => t.Id)); request.NextToken = targetsResponse.NextToken; } while (targetsResponse.NextToken is not null); var removeResponse = await _amazonEventBridge.RemoveTargetsAsync( new RemoveTargetsRequest() { Rule = ruleName, Ids = targetIds }); if (removeResponse.FailedEntryCount > 0) { removeResponse.FailedEntries.ForEach(e => { _logger.LogError( $"Failed to remove target {e.TargetId}: {e.ErrorMessage}, code {e.ErrorCode}"); }); } return removeResponse.HttpStatusCode == HttpStatusCode.OK; }
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For API details, see RemoveTargets in Amazon SDK for .NET API Reference.
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- CLI
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- Amazon CLI
-
To remove a target for an event
This example removes the Amazon Kinesis stream named MyStream1 from being a target of the rule DailyLambdaFunction. When DailyLambdaFunction was created, this stream was set as a target with an ID of Target1:
aws events remove-targets --rule
"DailyLambdaFunction"
--ids"Target1"
-
For API details, see RemoveTargets
in Amazon CLI Command Reference.
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- Java
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- SDK for Java 2.x
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository
. Remove all of the targets for a rule by using the rule name.
public static void deleteTargetsFromRule(EventBridgeClient eventBrClient, String eventRuleName) { // First, get all targets that will be deleted. ListTargetsByRuleRequest request = ListTargetsByRuleRequest.builder() .rule(eventRuleName) .build(); ListTargetsByRuleResponse response = eventBrClient.listTargetsByRule(request); List<Target> allTargets = response.targets(); // Get all targets and delete them. for (Target myTarget : allTargets) { RemoveTargetsRequest removeTargetsRequest = RemoveTargetsRequest.builder() .rule(eventRuleName) .ids(myTarget.id()) .build(); eventBrClient.removeTargets(removeTargetsRequest); System.out.println("Successfully removed the target"); } }
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For API details, see RemoveTargets in Amazon SDK for Java 2.x API Reference.
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- Kotlin
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- SDK for Kotlin
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository
. suspend fun deleteTargetsFromRule(eventRuleName: String?) { // First, get all targets that will be deleted. val request = ListTargetsByRuleRequest { rule = eventRuleName } EventBridgeClient { region = "us-east-1" }.use { eventBrClient -> val response = eventBrClient.listTargetsByRule(request) val allTargets = response.targets // Get all targets and delete them. if (allTargets != null) { for (myTarget in allTargets) { val removeTargetsRequest = RemoveTargetsRequest { rule = eventRuleName ids = listOf(myTarget.id.toString()) } eventBrClient.removeTargets(removeTargetsRequest) println("Successfully removed the target") } } } }
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For API details, see RemoveTargets
in Amazon SDK for Kotlin API reference.
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For a complete list of Amazon SDK developer guides and code examples, see Using EventBridge with an Amazon SDK. This topic also includes information about getting started and details about previous SDK versions.