Code examples for EventBridge using Amazon SDKs - Amazon EventBridge
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Code examples for EventBridge using Amazon SDKs

The following code examples show how to use EventBridge with an Amazon software development kit (SDK).

Actions are code excerpts from larger programs and must be run in context. While actions show you how to call individual service functions, you can see actions in context in their related scenarios and cross-service examples.

Scenarios are code examples that show you how to accomplish a specific task by calling multiple functions within the same service.

Cross-service examples are sample applications that work across multiple Amazon Web Services.

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.

Get started

The following code examples show how to get started using EventBridge.

.NET
Amazon SDK for .NET
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

using Amazon.EventBridge; using Amazon.EventBridge.Model; namespace EventBridgeActions; public static class HelloEventBridge { static async Task Main(string[] args) { var eventBridgeClient = new AmazonEventBridgeClient(); Console.WriteLine($"Hello Amazon EventBridge! Following are some of your EventBuses:"); Console.WriteLine(); // You can use await and any of the async methods to get a response. // Let's get the first five event buses. var response = await eventBridgeClient.ListEventBusesAsync( new ListEventBusesRequest() { Limit = 5 }); foreach (var eventBus in response.EventBuses) { Console.WriteLine($"\tEventBus: {eventBus.Name}"); Console.WriteLine($"\tArn: {eventBus.Arn}"); Console.WriteLine($"\tPolicy: {eventBus.Policy}"); Console.WriteLine(); } } }
  • For API details, see ListEventBuses in Amazon SDK for .NET API Reference.

Java
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.

/** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html * */ public class HelloEventBridge { public static void main(String[] args) { Region region = Region.US_WEST_2; EventBridgeClient eventBrClient = EventBridgeClient.builder() .region(region) .build(); listBuses(eventBrClient); eventBrClient.close(); } public static void listBuses(EventBridgeClient eventBrClient) { try { ListEventBusesRequest busesRequest = ListEventBusesRequest.builder() .limit(10) .build(); ListEventBusesResponse response = eventBrClient.listEventBuses(busesRequest); List<EventBus> buses = response.eventBuses(); for (EventBus bus : buses) { System.out.println("The name of the event bus is: " + bus.name()); System.out.println("The ARN of the event bus is: " + bus.arn()); } } catch (EventBridgeException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • For API details, see ListEventBuses in Amazon SDK for Java 2.x API Reference.

Kotlin
SDK for Kotlin
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

import aws.sdk.kotlin.services.eventbridge.EventBridgeClient import aws.sdk.kotlin.services.eventbridge.model.ListEventBusesRequest import aws.sdk.kotlin.services.eventbridge.model.ListEventBusesResponse suspend fun main() { listBusesHello() } suspend fun listBusesHello() { val request = ListEventBusesRequest { limit = 10 } EventBridgeClient { region = "us-west-2" }.use { eventBrClient -> val response: ListEventBusesResponse = eventBrClient.listEventBuses(request) response.eventBuses?.forEach { bus -> println("The name of the event bus is ${bus.name}") println("The ARN of the event bus is ${bus.arn}") } } }
  • For API details, see ListEventBuses in Amazon SDK for Kotlin API reference.