DescribeRule.java - AWS Code Sample

DescribeRule.java

DescribeRule.java demonstrates how to describe an Amazon EventBridge rule.

/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.example.eventbridge; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.eventbridge.EventBridgeClient; import software.amazon.awssdk.services.eventbridge.model.DescribeRuleRequest; import software.amazon.awssdk.services.eventbridge.model.DescribeRuleResponse; import software.amazon.awssdk.services.eventbridge.model.EventBridgeException; public class DescribeRule { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " DescribeRule <ruleName> \n\n" + "Where:\n" + " ruleName - The rule name to describe \n"; if (args.length < 1) { System.out.println(USAGE); System.exit(1); } String ruleName = "scott-rule1" ; //args[0]; Region region = Region.US_WEST_2; EventBridgeClient eventBrClient = EventBridgeClient.builder() .region(region) .build(); describeSpecificRule(eventBrClient, ruleName) ; } public static void describeSpecificRule(EventBridgeClient eventBrClient, String ruleName) { try { DescribeRuleRequest ruleRequest = DescribeRuleRequest.builder() .name(ruleName) .eventBusName("default") .build(); DescribeRuleResponse ruleResponse = eventBrClient.describeRule(ruleRequest); System.out.println("The rule ARN is " +ruleResponse.arn()); System.out.println("The role ARN is " +ruleResponse.roleArn()); } catch (EventBridgeException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: Amazon EventBridge

Last tested: 7/22/2020

Author: scmacdon-aws

Type: full-example