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DescribeSubscriptionFilters.java

DescribeSubscriptionFilters.java demonstrates how to get a list of CloudWatch subscription filters associated with a log group.

/* * Copyright 2010-2018 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.cloudwatch; import software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsClient; import software.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersRequest; import software.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersResponse; import software.amazon.awssdk.services.cloudwatchlogs.model.SubscriptionFilter; /** * Lists CloudWatch subscription filters associated with a log group. */ public class DescribeSubscriptionFilters { public static void main(String[] args) { final String USAGE = "To run this example, supply a log group name\n" + "Ex: DescribeSubscriptionFilters <log-group-name>\n"; if (args.length != 1) { System.out.println(USAGE); System.exit(1); } String log_group = args[0]; CloudWatchLogsClient logs = CloudWatchLogsClient.builder().build(); boolean done = false; String new_token = null; while(!done) { DescribeSubscriptionFiltersResponse response; if (new_token == null) { DescribeSubscriptionFiltersRequest request = DescribeSubscriptionFiltersRequest.builder() .logGroupName(log_group) .limit(1).build(); response = logs.describeSubscriptionFilters(request); } else { DescribeSubscriptionFiltersRequest request = DescribeSubscriptionFiltersRequest.builder() .nextToken(new_token) .logGroupName(log_group) .limit(1).build(); response = logs.describeSubscriptionFilters(request); } for(SubscriptionFilter filter : response.subscriptionFilters()) { System.out.printf( "Retrieved filter with name %s, " + "pattern %s " + "and destination arn %s", filter.filterName(), filter.filterPattern(), filter.destinationArn()); System.out.println(""); } if(response.nextToken() == null) { done = true; } else { new_token = response.nextToken(); } } } }

Sample Details

Service: cloudwatch

Author: soo-aws

Type: full-example

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