ListTopics.java - AWS Code Sample

ListTopics.java

ListTopics.java demonstrates how to get a list of existing Amazon SNS topics.

/* * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * 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 * * or in the "license" file accompanying this file. 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.sns; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.sns.SnsClient; import software.amazon.awssdk.services.sns.model.ListTopicsRequest; import software.amazon.awssdk.services.sns.model.ListTopicsResponse; import software.amazon.awssdk.services.sns.model.SnsException; public class ListTopics { public static void main(String[] args) { final String USAGE = "\n" + "ListTopics - returns a list of Amazon SNS topics.\n" + "Usage: ListTopics \n\n"; SnsClient snsClient = SnsClient.builder() .region(Region.US_WEST_2) .build(); listSNSTopics(snsClient); } public static void listSNSTopics(SnsClient snsClient) { try { ListTopicsRequest request = ListTopicsRequest.builder() .build(); ListTopicsResponse result = snsClient.listTopics(request); System.out.println("Status was " + result.sdkHttpResponse().statusCode() + "\n\nTopics\n\n" + result.topics()); } catch (SnsException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: sns

Last tested: 4/6/2020

Author: scmacdon AWS

Type: full-example